.■■>r -J _i z II LIBRARIES SMITHSONIAN INSTITUTION NOIlfllllSNI NVINOSHJLIWS S3IHV )N NOIinillSNI NVINOSHIIKIS S3IHVHan LIBRARIES SMITHSONIAN INSTITt x CO o z | 2 LIBRARIES W SMITHSONIAN INSTITUTION NOIinillSNI NVIN0SH1IWS~S3 I H V co 5 , co — co )N NOIinillSNI^NVINOSHllWS S3IHVUan LIBRARIES SMITHSONIAN^INSTITl E CO " _ CO ± CO II LIBRARIES SMITHSONIAN INSTITUTION NOIinillSNI NVINOSH1IWS S3IMV z ^» ^ . Z » CO Z CO )N NOIinillSNI_NIVINOSHllHS S3 1 dVHa M LIBRARIES SMITHSONIAN INSTITl CO -* \ CO — CO Ul O X^osvj^ _ O 2 -J Z II LIBRARIES SMITHSONIAN INSTITUTION NOIinillSNI NVIN0SH1IWS S3IHV z r- Z r- z ON NOIinillSNI NVINOSH1IVMS S3 I UVH a H~LI B RAR I ES^SMITHSONIAN INSTI UIN co z ^ ^ co z -,, co z \siy mwr to SC 3^ co ^/Waz^W to '^f%\ • co \*m- M*\ m w$%& n LIBRARIES^SMITHSONIAN INSTITUTION NOIinillSNI NVINOSHllWs"^ I U\ — CO 2 ^ Z X *" jvas^X O ..^ — ^^a^x' q X^vos^iX Z. ' O Xl^osvi)>x Z. RARIES SMITHSONIAN INSTITUTION NOIinillSNI^NVINOSHllWS^SH I H Vd 8 lA d^T > lit 3$) t (t£ 3f > LniliSNI~NVINOSHllNS S3 I U VH a n~LI B RAR I ES^SMITHSONIAN "INSTITUTION h 'CO T dW go (Sfc 3^1 co jWsMW co W%^\ to O z CO 2 co V Z — oo V z . RARIES SMITHSONIAN INSTITUTION NOIinillSNI NVIN0SH1IIMS S3IHVH8n L co CO — to ^ ? .nniSNi" J NviNOSHii^s S3 1 ava an LI b rar i es z smithsonian-|nstitution n 1 * z ■" 2 n co ^ S co — ? co — -, RARIES SMITHSONIAN INSTITUTION NOIinillSNI NVIN0SH1IWS S3IHVHail L x^£/ ^ > ^^ >- i ^Sg^ se- nilism NVINOSHIIIAIS^SH I a Vy 8 n^LI B RAR I ES^SMITHSONIAN^INSTITUTION ,„ N O X^os"£/ _ O RARIES SMITHSONIAN INSTITUTION NOIinillSNI^NVINOSHlllMS^SB I d Vd 3 IT L co ± — co \ z — co LnillSNI NVIN0SH1IINS SBIHVHan LIBRARIES SMITHSONIAN INSTITUTION * z co z .... co ^ .„ co RARIES^SMITHSONIAN INSTITUTION NOIinillSNI NVINOSHIIWS^SS I U VU a II L TRANSACTIONS -A-IMIIEIR/ICJLIEsr ENTOMOLOGICAL SOCIETY. VOL. IV. PHILADELPHIA. PRINTED BY THE SOCIETY. 1872—3. ZL.IST OIF PAPERS. Blake, C. A. Additions to the " Synopsis of North American Mutil- lida." 71 Cresson, E. T. Synopsis of the North American species belonging to the genera Leucospis, Sinicra and Chalcis. 29 Descriptions of a new species of Masaris from California. 87 Hymenoptera Texana. ------ 153 Crotch, G. R. Synopsis of the Erotylidae of Boreal America. - - 349 Synopsis of the Endomychidse of the United States. - 359 Revision of the Coccinellidae of the United States. - 363 Revision of the Dytisciuae of the United States, r - 383 Edwards, W. H. Descriptions of new species of Diurnal Lepidoptera fouhd within the United States. - - - - 61, 343 Grote, A. R. On the North American species of Catocala. - - 1 Descriptions of North American Noctuidae, No. 1. - 20 a u 2 . - 89 u u u 3. . 293 " of Tortrix Lintneriana - 424 Grote, (A. R.) and Robinson, (C. T.) A Supplement to the " Descriptions of American; Lepidoptera" 425 Horn, Geo. H. Synopsis of the Malacoiidae of the United States. - 109 The Brenthidae of the United States. - - - - 127 Revision of the species of Lebiae of the United States. - 130 Description of some new North American Coleoptera. - 143 Revision of the Bruchidae of the United States. - - 311 Norton, Edward Notes ou North American Tenthredinidae with descrip- tions of new species. ... - 77 TiR^isrs^OTionxrs OF THE AMERICAN ENTOMOLOGICAL SOCIETY. VOLUME IV. On the North American Species of CATOCAL.A. BY AUG. R. GROTE. The present paper is a mere outline of one in which all the North American species, known to me belonging to the genus Catocala, were fully and comparatively described, and of which paper I have been so unfortunate as to lose the manuscript in transportation. The material on which my MS. was based is now in part inaccessible to me, having been returned to various collections. I remember to have pointed out in my lost MSS., that, although well represented in both Europe and Asia, the genus seemed to have its largest representation in North Amer- ica and to attain with us its fullest developement. Here we have a number of species in which tbe hind wings are wholly black above, such as C. epione, C. viduata, C. tristis; species which have no described analogues in other countries. Again, we have a little Group (Corisce, Hiibrier) comprising species without the usual black median band on the hind wings above; little species with yellow secondaries and pecu- liar in appearance, but which seem to offer no structural characters on which to separate them generically. Geographically considered the genus belongs to the Northern Hemisphere. I treated at some length the structure of the genus and dwelt on the ornamentation. It suffices me now to point out that while the prima- ries above offer the normal lines and enclosed spots common to the Noctuidae, that the median space shows in addition a ringed spot, the subreniform, beneath the reniform spot. I have found by the study of such species as C. piatrix, that this spot is in reality a part of the transverse posterior line which is here inwardly inflected. And al- though the subreniform is more frequently a perfectly isolated and independent annulus, when also the t. p. line is continuous and unin- TRANS. AMER. ENT. SOC. IV. (1) JANUARY, 1872. 2 AUG. R. GROTE. fleeted, still it is in C piatrix, C. insolabilis, etc., usually open and thrown outside of the t. p. line into the subterminal space. I have not met the subreniform spot of Catocala in other genera of the family, so that this explanation of its origin seemed interesting to me. I followed a grouping of the species according to the color and appearance of the secondaries for convenience of reference, and indeed in the majority of cases this arrangement seemed natural. The little C. tristis, how- ever, appeared more properly associated with the slenderer yellow winged species, than with the heavier insects of its group. I arranged the North American Catocalse as follows : Secondaries black and unhanded above Species 1 — S. Secondaries black above with a white band " — 9. Secondaries various shades of red above with black median band " 10 — 23. Secondaries orange above with a black median band " — 24. Secondaries black above with a narrow median yellow band " — 25. Secondaries yellow above with a median black band " 26 — 51. Secondaries yellow above without a median band " 52 — 54. 1. Catocala epione, Westwood. Noctua epione, Drury. % 9 • — A species of medium size and readily recognisable by the broad black transverse lines of the primaries above. The subreniform is moderate, irregu- larly pyriform, pale. The reniform is large, rather vague, with a brown annu- lus and stain. The t. p. line has a moderate single acute tooth opposite the cell and is followed by a distinct brown shade band, and this again by a pale shade following the serratures of the subterminal line. Hind wings deep black above, with long pure white fringes and fuscous hair at base and along internal mar- gin. Beneath, the wings are almost wholly blackish with an iridescent tinge ; hind wings with a hardly perceptible trace of the usual bands. Primaries with a narrow whitish subterminal band becoming obsolete before internal margin> and a broader internal and shorter band discontinued below vein 2. I have seen many specimens from the Middle and Southern States. From Abbot's figures Guenee described the larva found on oak. The imago is quickly distinguished by the broad and comparatively even lines of the primaries above ; occasionally the t. p. line is connected with the subreniform. 2. Catocala laclirymosa, Guenee.— Described comparatively with C. epione, this is a species I have never been able to identify. We are led to look for a near ally of C epione with, apparently, the same facies. It should be recognisable from the unusual character afforded by the subterminal line which is stated to be distinct and very black. AMERICAN LEPIDOPTERA. 6 3. Catocala insolabilis, Guence. % f .—The primaries are frosted with glaucous white or ashen scales. The lines are narrow, indistinct and the t. p. line, with two not very acute subequal teeth opposite the cell, sweeps inwardly and includes the subreniform. Usually the internal margin is suffused with black, obscuring the lines inferiorly, but not always. Ren i form moderate, vaguely ringed, with a white external and small brown ovate internal annulus. Secondaries wholly black above, with black fringes. Beneath body and base of both wings white. Narrow and faint white external bands on both wings. This is the first of a number of closely allied species of which the stoutest is Guenee's C. viduata, than which this is much slighter. We must look for the dusky primaries and powdery squamation with its bluish tinge, and the ovate narrow internal brown annulus of the reni- form as ready distinguishing characters. I have a specimen with uui- colorous griseous smooth primaries, secondaries with whitish fringes, which I think is a variety ; more material may, however, show that we have to do with a distinct species. 4. Catocala viduata, Guence. Catocala vidua, Guenee, p. 94. % $. — Robust; altogether the stoutest bodied species of the genus. Wings dentate. Primaries with the ciriereous colors underlaid with pale brown ; on the nervures powdery glaucous scales. The reniform is large, vague and spheri- cal. A very prominent black shade sweeps downwardly and outwardly from costa above the reniform and runs to external margin which it joins below the apices. This black shade, which is the median shade, is present in the follow- ing and may be traced in other species, but is nowhere as determinate as in C. viduata. The t. p. line is followed by the broad pale brown subterminal space, which is edged again outwardly by the diffuse white border of the obsolete sub- terminal line. Unusually long thick and pale hairs at the base and along in- ternal margin of the black white fringed secondaries. Centrally the fringes are interrupted with black. Beneath the body is dirty whitish ; wings white at base ; bands tolerably distinct. Exp. 90 to 95 mm. Length of body 38 to 40 mm. For this species I have taken the name proposed by Guenee in the appendix to his work. I do not believe this to be Abbot's species, whose figure rather resembles C. desperata. But, under all the cir- cumstances, it does not seem worth while to adopt Smith's specific name. Louisiana, Virginia, Pennsylvania. Rare. 5. Catocala desperata, Guence. ? Phalacna vidua, Abbot & Smith. % 9- — Well sized, clear grey, white and black. All the lines distinct and colors bright. A basal longitudinal dash ; another crossing the outwardly broadly marked geminate transverse anterior line. Reniform with double an- nulus, whitish, well sized ; subreniform white, included by the t. p. line. Median shade fainter than in C. viduata; subterminal line tolerably distinct, preceded 4 AUG. R. GROTE. by a white shade ; subtcrminal space dull brown, not as in C. viduata and the preceding; species bright brown. Fringes of secondaries pure white. Thorax bright grey with the black markings distinct. Expanse SO to 85 mm. Common throughout the Middle and Southern States in various localities. 6. Catocala retecta, Grote. % 9 . — This species closely resembles C. desperata, but it is smaller. The diffuse black median shade is wanting. The black longitudinal dashes at base, across the t. a. line, and across the t. p. line on sub-me- dian interspace, are very distinct and the two subequal teeth of the transverse posterior line are, as usual, shaded with black. Beneath much as in C. desperata. Expanse 70 mm. Length of body 30 mm-. A few specimens examined from the Middle States. 7. Catocala flcbilis, Grote. % 9.— Peculiarly pearly cinereous, quite unlike in tint of primaries to any of its allies, than which it is smaller. The black longitudinal dashes of C. des- perata and C. retecta, are less prominent. Transverse lines not geminate, fine, distinct but fading towards internal margin. Reniform vague, with a narrow outer whitish ring and nearly filled with a pale brown center; subreniform en- tirely open, concolorous, slightly touched with blackish from the diffuse shad- ings crossing the t. a. line. Subterminal line very indistinct. The usual black shading running upwardly from the teeth of t. p. line to external margin. Hind wings very black with white fringes. Beneath body and base of wings white. Differs by the narrowness of the white space between the central black fascia and the broad border on hind wings. Primaries have a whitish blotch on cell and external white facia nearly obsolete. Expanse 66 to 69 mm. Several specimens examined from Pennsylvania. 8. Catocala tristis, Edioards. % 9 ■ — I have seen but two specimens of this pretty little species from New York and Pennsylvania. It is readily recognisable from the secondaries being unhanded beneath. It is the smallest known species with black secondaries, and resembles rather C. gracilis or even C. androphila, than the species with which I here associate it from the color of its secondaries. My detailed description is lost with my ori- ginal MS. and I have returned my material. 9. Catocala relicta. Walker. % 9 • — This is the North American representative of the European Catocala fraxini. In the male the primaries above are nearly entirely white and the blackish powdery ornamentation is subobsolete. The female is darker and has the lines of the primaries evident. The nar- row central fascia of the secondaries is pure white. It cannot be mis- taken for its European ally, than which it is a little smaller and Guenee, AMERICAN LEPIDOPTERA. who says: "je l'ai recue egalement de l'Amerique Septentrionale, ou elle ne differe en riea de nos individus europeeens", in speaking of C. fraxini, must have erred in his locality, for C. fraxini does not occur in North America. Expanse 74 to 77 mm. More commonly taken in Canada and the Eastern States, C. relicta is rare in Pennsylvania and I have seen no specimens from the South. 10. Catocala califoruica, Edwards. 9 . — This species resembles the European C. elocata, and is another instance of the affinity existing between the Californian and European faunae. Our species from the eastern slope which resemble C. califor- nica, C. elocata and C. nupta, with powdery grey ornamentation of pri- maries and straighter lines, differ by the more oblique external margin and produced apices. C. californica has the secondaries dark rose red. The median black fascia is not constricted but terminates rather abruptly much before the margin. Expanse 58 mm. 11. Catocala briseis, Edwards. 9 . — I have seen a single specimen of this species which is recog- nisable from the unusually dark primaries relieved by the white dentate shadings of the subterminal line. It is stouter than C. califor- nica but a smaller species than 0. unijuga. My detailed description is lost and I have no longer the specimen in my keeping. New York State. 12. Catocala unijuga, Walker. £ 9 • — A fine large species with dark powdery grey primaries. Transverse anterior line indistinctly geminate with an evident internal white shade. Disc before the ordinary spots pale and the subreniform is paler than the large con- colorous bisannulate reniform. T. p. line without very prominent teeth but broadly marked and inflected on s. m. interspace. Subterminal line distinct and evenly dentate, preceded by a distinct white coincident shade. Wings strongly dentate. Secondaries bright red. Median band not constricted medi- ally, tapering obsoletely towards internal margin which it nearly attains. Be- neath the band terminates abruptly long before the margin. Expanse 72 to 80 mm. Not uncommon in Canada and the Eastern and Western States. 13. Catocala junctura, Walker. I have seen the specimen in the British Museum described by Mr. Walker. It seemed to me to differ principally from C. unijuga by the more attenuate median band of the secondaries. I have a specimen before me, which I doubtfully refer to this species, received some time ago from R. Stratton as collected in Maryland and which differs from C. unijuga in the less distinct subterminal line and obsolete white shad- 6 AUG. R. GROTE. ing of the primaries, while the median band of the hind wings is me- dially greatly constricted and abruptly discontinued before internal margin. 14. Catocala Walshii, Edioards.— This species is unknown to me. 15. C'atocala parta, Guence. £ J , — Wings dentate, squamation smooth. Primaries dull cinereous, with a slight yellowish cast. Transverse lines fine, obsoletely geminate. Reniform, preceded by a distinct whitish shade on the cell, with its external annulus den- tate outwardly. Subreniform large, pale, subquadrate. The subapical streak, from the t. p. line to extreme margin, is broad distinct and black. Subterminal line distinct, regularly dentate, preceded by a narrow coincident white shade ; subterminal space with a pale brownish tint. Hind wings dull red with an even black median baud nowhere constricted and terminating much before in- ternal margin. Beneath, the band is quite irregular and the wing is stained with red inferiorly. Expanse 72 to 74 mm. The larva of this species feeds on different species of Willow (espe- cially S. Babylonica) and the imago is very common in July in the suburbs of Brooklyn, L. I. My material has come to me from Massachusetts, New York and Pennsylvania. The determinations of this species and C. amatrix in the British Museum Collection and Lists are erroneous. 16. Catocala coecinata, Grote. % $. — A little smaller than C. parta, which this species resembles in the appearance of the primaries. Clear cinereous; before the reniform, which is smaller and paler than in C. parta, the wing is whitish and occasionally allows the crimson underface to be reflected. Subrenilorm whitish and large. T. p. line more outwardly projected than in C. parta ; below the two prominent teeth the line retreats inwardly more evenly and deeply and here the subterminal space is whitish. The inward inflection above vein 1, is deeper than usual and nearly reaches the t. a. line, constricting the median space thereby and offer- ing a quick character on inspection. Secondaries bright crimson. Median band even and continued. Beneath the fore wings are stained with crimson to the median black band and on the secondaries below the median vein. Ex- panse 64 mm. My specimens are from Pennsylvania. C. coecinata resembles C. parta, while a slenderer species, in appearance of the primaries, while the secondaries are as brilliantly colored as those of C. cara. 17. Catocala ultronia, Habner sp. % 9 . — This species I have taken in May in Alabama and it is com- monly found throughout the Middle and Eastern States. It is so well known that I may be spared any description here. An excellent illus- tration of it is given by Dr. Packard in his Guide to the Study of Insects. AMERICAN LEPIDOPTERA. 7 18. Catocala amatrix, Hubner sp. Catocala selecta, Walker. =var. Catocala nums, "Walker. % 9 . — A fine large species with soft brown primaries, the lines and spots indistinct. Sometimes the wing is suffused longitudinally with blackish from the base outwardly ; this is Mr. Walker's C. nurus. Secondaries bright rose pink ; the median black band broad and even, terminated before the internal margin. Expanse 74 to 86 mm. Of common occurrence in various localities throughout the Eastern and Middle States. 19. Catocala cara, Guenie. % 9- — Primaries deep blackish-brown above. The lines narrow, velvety black, better marked superiorly, tending to become obliterate towards internal margin. Ornamentation much as in C. amatrix; the lines and veins are shaded and marked with olivaceous scales. Hind wings deep intense rose red with an unusually broad and even black median band continued to internal margin. Basal hairs black. Expanse 85 to 90 mm. A still more beautiful species than C. amatrix, to which it is allied, but C. cara is stouter and more brilliantly colored than its ally. In the same localities with foregoing and occuring as frequently. Also from Southern States. 20. Catocala coucnmbens, Walker. % 9 • — Also allied to C. amatrix but a much smaller species. Primaries pale brownish evenly frosted over with whitish scales. Collar soft brown, dis- colorous with the cinereous thorax. Ordinary lines black, narrow and distinct Reniform vague, whitish, with a dark internal annulus. Subreniform open. Secondaries bright pink with a broad abbreviate median black band ; fringes white. Beneath, the band is narrower and more irregular. Average expanse 68 mm. More common Northward ; my specimens are from Canada and the Eastern States. Abundant in some localities. The larva has been described by Mr. Wm. Saunders. 21. Catocala marmorata, Edwards. I have seen the type of this large species which I regard as allied to C. ilia. My detailed description is now lost and I forwarded the specimen to New York to be figured, so it is now inaccessible to me. The species is from Yreka, California. With regard to the specific name this is already used in the Noctu- idae for a species of Hadena. It has been hitherto the custom to re- ject such names, but this should not be done where, as in the present case, there is no danger of confusion. 8 AUG. R. GROTE. 22. Catocala ilia, Cramer sp. ^ J . — Primaries dark cinereous, powdered with glaucous scales and shaded with black. A basal ray. T. a. line geminate. Reniform whitish with a small black internal ring. Subreniform pale, subquadrate, connected usually With the t. p. line. Beyond the spots the median space is shaded with black. Sometimes the whole wing is shaded with blackish to t. p. line, leaving the re- niform as a large white blotch without the annulus. Again the wing wants the glaucous scales and the reniform is concolorous, or merely shows a few white scales. Secondaries orange red with an irregular black median band tapering to the margin. Basal hairs fuscous. Average expanse 75 mm. An exceedingly common and very variable species, found in Mary- land and Virginia. 23. Catocala uxor, Guenee. — This species has not been recognised by me. I am disposed to re- gard some of the varieties of C. ilia as intended. The use of the spe- cific name is objectionable. 24. Catocala inmibcns, Guenee. % 9 • — A species of moderate size with rich brown primaries, powdered with glaucous scales. The lines are distinct, black and not very jagged. The sub- reniform is small, and pale and a ready character. The wings tend to be dif- fusely shaded with deep brownish from the base outwardly. Secondaries red- dish-orange, with a broad tolerably even median band which tapers suddenly towards internal margin where it becomes lost in the long dull colored hairs which clothe the base and internal edge of the wing. Expanse 65 mm. Not uncommon in the Middle and Western States. This species must not be confounded with C. muliercula, Guenee, which I refer to the following section from the color of its hind wings, and which wants the whitish serrulate shading before the subterminal line characteristic of C. innubens. I now consider as a well marked variety merely of C. innubens : a. Catocala scintillans, G. &■ R. Both sexes of this form have occured rarely. The primaries above are intensely and entirely blackish brown to the transverse posterior line, and this portion of the wing is overlaid by bronze or glaucous me- tallic scales arranged in fine wrinkled lines which in certain lights are brilliant. I was first led to associate C. scintillans with C. innubens, by seeing an analogous variation in C. ilia, and on detecting the glau- cous scales of C. innubens to be brilliant in certain lights, Certainly the two look very distinct, but there seem no other palpable differences, while the paler apices and terminal space and whitish subterminal line of C. innubens are well expressed in C. scintillans. Besides, a speci- men of C. scintillans, in Mr. Edwards' Collection, shows the t. a. line and the subreniform spot of C. innubens plainly. AMERICAN LEPIDOPTERA. 9 25. Catocala cerogama, Guenee. % 9- — A rather large species with the body parts proportionally slender. Forewings pale wood brown, frosted with white scales and shaded with bright brown and whitish. T. a. line geminate, strongly marked outwardly to sub-me- dian interspace, to below the white and prominent sub-reniform. A broad whitish shade extends downwardlyand outwardly obliquely from costa over the diffuse palebrownish reniform spot, bringingthe strongly marked t. a. line,which it margins inwardly, into relief superiorly. T. p. line black and distinct to 2d nervule, accompanied by bright brownish shades ; the brown bright color ob- tains between the t. p. line and the whitish bordering of the dentate sub-ter- minal line. The veins tend to being marked by dark scales. Hind wings black with an even narrow median yellow band. Base clothed with long pale fuscous hairs, beneath which the yellow scales that clothe the wing may be detected. Thus, in reality, the hind wings do not differ from those of the suc- ceeding group in pattern. Beneath, with primaries, they are pale yellow, crossed by a broad median and marginal black band, the latter retired from the edge of the wing. Expanse 75 to 85 mm. Not common. Eastern, Middle and Western States. 26. Catocala neogama, Guenee. % 9 • — A stout bodied species of strong habit. Primaries above cinereous, varying in depth of shade. Basal half line black, distinct, and there is a basal ray, usually evident, accompanied by a brown shade. T. a. line better defined superiorly and outwardly and, with the t. p. line, accompanied usually by bright brown shadings. Reniform tolerably large and distinct, with an interior shaded brown annulus; the disconnected subreniform is pale and moderate though well defined. T. p. line single with two strong subequal teeth and a strongly marked inflection on s. m. interspace. Subterminal in- terspace usually bright brown. S. t. line inconspicuous; the usual sub-apical dark shade or streak. Hind wings dark yellow with an irregular median band , tapering, but continued beneath the longer dark fuscous hair to internal margin, constricted superiorly. Basal hairs dark. Beneath all the black bands very attenuate. Expanse 80 to 82 mm. Eastern and Middle States; very common. I do not believe this to be tbe Phalaena neogama of Smith. In the Berlin Museum I have named this species Catocala communis, while two specimens from Texas therein contained differed from the present by their brighter colored secondaries, and otherwise more nearly resembled Abbot's figure. I determined these two latter specimens as C. neogama, Smith sp. I have no further material from the South at the moment before me, but believe my determinations in 1867 will be justified by future discoveries. 27. Catocala subnata, Grote. Catocala subnata, Grote, Proc. Ent. Soc. Phil. p. 327 (1864). % 9 • — Anterior wings pale grey with a greenish or bluish tinge. All the lines are narrow, better defined superiorly, not very distinct. Reniform smaller, less prominent than in C. neogama, Guenee, which this species closely TEANS. AMER. ENT. SOC. IV. (2) JANUARY, 1872. 10 AUG. R. GROTE. resembles. Sub-reniform large, open, formed by a deep sinus of the t. p. line. Hind wings bright yellow; hairs at the base and along internal margin more yellow, less obscurely colored than in C. neogama. Median band as in C. neo- gama, but less irregularly edged. Thorax pure grey; body parts paler than in C. ueogama. Expanse 80 to 90 mm. Middle States. Rare. " Kanawha, 1867" £ Edwards' Collection. Differs from C. neogama, Guenee, by its slender body parts and greater expanse. At first sight it resembles it closely, but the large open sub-reniform, the paler hind wings, and the more acutely dentate t. p. line are distinguishing characters. 28. Catocala piatrix, Grote. Catocala piatrix, Grote, Proc. Ent. Soc. Phil. Vol. 3, p. 532 (1864). % J • — A. well sized species with slenderer body parts than C. neogama, but stouter than the succeeding species, C. palaeogama, with which Mr. Walker has confounded it. Very distinct in color and -appearance from its allies. An- terior wings dark wood brown, or blackish brown, slightly silky, darker shaded in the sub-basal space, on the costa above the discal cell, and obliquely sub- apically on the terminal space. When fresh with powdery greenish scales along the the veins. Lines black. Basal half-line with a single tooth, termin- ating with an outward inclination. T. a. line geminate, with the outer line sometimes less distinct, with an obsolete sub-ccstal tooth, irregularly undulate, divaricate. A paler costal shade spreads obliquely from costa over the sub- reniform. Reniform shaded with black, thrice excavated exteriorly, followed by a blackish shade. Subreniform usually closed but connected with the t. p. line, occasionally open, always paler and well defined. T. p. line black, dis- tinct, without dilations, a prominent sinus on s. m. interspace; discal teeth sub-equal and prominent. Subterminal line geminate, with a greyish center. Hind wings deep yellow, internal margin and base clothed with long dark brownish hair. Median band broad, not much constricted, tapering suddenly to internal margin. Thorax concolorous with primaries ; tegulre bordered with black lines; prothorax with a black line. Expanse 78 to 84 mm. Not rare throughout the Atlantic District. I have a specimen from Southern Alabama. 29. Catocala palaeogama, Guenee. Catocala palaeogama, Grote, Proc. Ent. Soc. Phil. Vol. 3, Plate 3, fig. 2 (1864). % 2- — Anterior wings grey, powdered with greenish grey and black scales and shaded with blackish, and with bright brown on the subterminal space. Ordinary lines black, rather broad and distinct. Reniform moderate, rounded, indistinct, with a brownish center, sometimes entirely black. Sub-reniform pale, small, independent or rarely connected with t. p. line. Sinus oft. p. line on submedian space broadly marked, acute, not deep. Hind wings dark yellow. Median band narrow, much constricted, tapering wavedly to internal margin. Expanse 72 to 75 mm. Less common than the preceding species. Eastern and Middle States. A well marked variety of this species is : AMERICAN LEPIDOPTERA. 11 a. Catocala phalanga, Grote. £ 9 . — Primaries paler than in type, pale greenish grey, whitish before the reniform on median space. Base of the wing suffused with black and the nar- row subterminal space entirely black between the t. p. and the white marked sub-terminal line. Reniform variable as in the type. 30. Catocala liabilis, Grote. £ ots vague, pale ringed. Hind wings deep yellow j median AMERICAN LEPIDOPTERA. 17 band joins a blackish ray from base, but appears beyond as a black spot on thf margin. Hind border constricted but not disconnected before anal angle. Ex- panse 40 to 50 mm. Eastern, Middle and Southern States. Quite common and not at. all variable except in size. Cramer's figure of this easily recognised species cannot, I think, be mistaken. 48. Catocala praeelara, G. & R. Catocala praeelara, G. & R. Proc. Ent. Soc. Phil. Vol. 6. Plate 4, fig. 4 (1866). ^ 9- — Slighter tban C. grynea which it imitates, but is quickly distin- guished by the brilliant green reflection of the fore wings, the deep brown color of the subterminal space superiorly, which soils sub-apieally the terminal space, and the pale yellow secondaries on which the hind border is disconnected. Expanse 40 to 44 mm. Eastern and Middle States; less frequently occuring than C. grynea. This species is fully illustrated as above cited. It does not vary and cannot be confounded with any other from the unusually strong gloss or sheen of the fore wings above. 49. Catocala fratercula, G. & R. Catocala f rat ercula, G. & R. Proc. Ent. Soc. Phil. Vpl. 6. Plate 4, fig. 3 (1866). ^ 9- — A moderate species, varying in the distinctness of the median black- shade, which ascends as usual to external margin. The median space is some- times shaded with whitish before the reniform. There is no sinus to the t. p. line. The shape of the median band varies in being more or less acutely pro- duced opposite anal constriction of the hind border. The primaries above vary in depth of color. Fxpanse 42 to 46 mm. Rhode Island to Virginia (Kanawha). Not common. 50. Catocala minuta, Edwards. Catocala parvula, Edwards. ^ 9 . — Smaller than the preceding species which it resembles in color. Pri- maries dull wood ashen with something of an ochraceous tint. T. p. line acutely dentate. Subterminal white serrated shade vivid and distinct, especially at costa, and this is a quick character. The general appearance of the primaries varies immensely. Sometimes the base is dead black; again the black color Bpreads to t. p. line; again it is confined to the internal margin; this latter variety is C. parvula, Edwards. Again the whole wing is blackish, except the vivid white subtermiual shade which rarely is obsolete inferiorly. The thorax is always pale. Hind wings pale yellow ; median band narrow, flexuous ; hind border usually continuous, generally broken in var. parvula. Exp. 35 to 40 mm. Rhode Islaud, New York; very common. Some of the varieties of this little species are exceedingly pretty. I have been told the larva is to be found on the common Locust (Robinia). 51. Catocala gracilis, Edwards. Catocala similis, Edwards. % 9- — Primaries clear bluish grey varied with blackish. Lines faint, obso- lete. A basal dash. Internal margin washed with blackish, broadly and TRANS. AMER. ENT. SOC. IV. (3) JANOAEY, 1872. 15 AUG. R. GROTE. lightly, from t. a. line outwardly. T. p. line perpendicular with a hroadly marked sinus, with one hardly prominent tooth. Two specimens in Mr. Ed- wards' Collection have the wings somewhat hoary and the lines more perceiva- ble. These are labelled aimilis. This species has the primaries of a purer grey than usual. It approaches C. androphila in the appearance of the wings; the secondaries are deep>yeHow, with a narrow even median band discontinued much before the margin. Hind border discontinued and appearing again as a detached large spot near the angle. Beneath the band is attenuate. Thoracic lines dis- tinct. Veins of the primaries above indicated. Expanse 40 to 42 mm. New York, Rhode Island; not uncommon. 52. Catocala androphila, Guenee. Corisce arnica, Hiibner. % 9- — Primaries pale gray, the lines fine, not very evident, the t. a. line the heavier marked. A distinct black median shade on costa above the reni- form and continued beneath it, running upward to external margin below apex. A brown shade fills the space left by the exserted portion of the t. p. line beyond the reniform. This black median shade is marked on costa, but else sub-obsolete in all the males I have before me and the brown shading very faint. The t. p. line minutely dentate without prominent teeth. Subreniform small, pale and both spots inconspicuous and often incompletely ringed. The serrated sub-terminal white shade is tolerably distinct; fringes dark. Hind wings bright yellow ; abroad black terminal band is squarely discontinued and appears as a black dot at anal angle. Fringes dark except at apex, where is a small yellow patch. Beneath the marginal band is brokenly and narrowly continued to anal angle and the median band is indicated by tolerably large spots or fragments. A specimen from Texas differs by its dirty, ochreous grey primaries much shaded with deep black and may be a distinct species. Ex- panse 40 to 45 mm. Eastern States, southward. Not rare. According to Guenee, who describes from Abbot's unpublished draw- ings, the larva feeds on oak. The specimen in the British Museum determined as " Catocala arnica" is an Ephesia elonympha, Hiibner. 53. Catocala lineella, Grote. % 9 • — A little smaller than C. androphila. The primaries notably darker, being powdered with glaucous, bluish or greenish-grey, and black scales on a paler ground. Lines black and more distinct while similar to C. androphila; subreniform connected more or less evidently with the t. p. line. Serrated whitish subterminal shade and marginal black lunated line distinct. Second- aries deep yellow, a few dusky hairs at base. Terminal band much as in C. androphila. Beneath, the median band is merely expressed by two small dis- connected dots, of which the upper is sometimes wanting and occasionally both. Expanse 36 to 38 mm. Same localities as C. androphila. Perhaps this is Guenee's var. a of C. androphila. I have a number of coincident specimens and I believe it to be distinct speci6cally. AMERICAN LEPIDOPTERA. 19 54. Catocala niessalina, Guence. %. — Habit of C. androphila, but a little larger. Primaries of an even vio- laceous brownish grey, with all the anterior half shaded with pale grey. The ordinary lines are faint, flexuous, not angulated, nearly parallel and very con- tiguous inferiorly. Eeniform continuous to the t. p. line. Hind wings pale ochre yellow, base a little dusky, without median band, but with a wide hind border continued to both margins, and having a single sinus not far from anal angle. Beneath, paler with traces of the median band. Abdomen slender, acute, brown beneath. Thorax grey, with a brown collar. N'ot identified by me. I have translated Guenee's description on page 107, Vol. 3, of the Noctuelites. This species should be recognis- able from the continuous hind border of the secondaries, an exceptional character of this group. In addition to the above enumerated fifty-four species of the genus, of which seven have not been seen by me, Dr. Behr has described three species from the Western District in these Transactions which remain equally unknown to me. Most of the material I have used is in the collection of the American Entomological Society, together with Mr. Edwards' specimens kindly loaned me for examination. After writing so far my kind friend, Mr. Charles A. Blake, sends me specimens of two black winged species of Catocala from Pennsylvania which I describe here : 2. Catocala lachrymosa, Guence. % .—Anterior wings dark, blackish, sparsely sprinkled with bluish cinereous, shaded with deep brownish on the sub-terminal space. Primaries alittle more produced at the apices and the expanse greater compared with C. epione. T. a. line broadly marked on costa, thence thrice waved to internal margin, pre- ceded by a cinereous shade which becomes whitish, broad and evident on the margin. T. p. line with two prominent discal teeth, a deep inflection below vein 2, distinctly preceded by whitish scales on the margin. The two lines are here very approximate. Sub-terminal line black, distinct, dentate, preceded by cinereous scales which are also more evident on internal margin as well as towards costa. Secondaries deep black, with white lringes, cut with black cen- trally. Beneath, the hind wings are largely whitish at base; beyond a narrow, rivulous white m. band. Thorax with black lines, similar in color to primaries. Abdomen black above; body whitish beneath. Expanse 80 mm. This species seems in a measure intermediate between C. epione and C. desperata, while more nearly resembling the latter. Guenee's de- cription is, as might be expected, trenchant and accurate. All the lines are very black and evident, though the two median are less broad than in C. epione, in appearance more as in C. desperata. The black tub-terminal is a ready character. 20 AUG. R. GROTE. :; bis. Catocala Robinsonii, Grote. £ £ . — I have alluded to this species above under C. insolabilis. The prima- ries are evenly smooth, pale greenish cinereous, without shades. This is a lit- tle stouter than C. insolabilis ; larger and of a different hue compared with C. retecta. Median lines narrow and black. T. p. line acutely dentate ; subreni- Ibrm open. Median shade perceptible above reniform narrowly on cOsta, else- where not apparent. Median lines accompanied by pale shades. Subterminal indistinct, dentate, consisting of a darker outer and paler inner shade line. Hind wings black with white fringes. Beneath with narrow median white bands on both wings. Expanse 75 mm. With the Californian species noticed by Dr. Behr, we have now fifty-eight (58 ) described North American species of Catocala, nine of which remain unknown to me. -:o:- Descriptions of North. American NOCTUIDAE.-Bfo. 1. BY AUG. R. GROTE. The typical specimens described in the present Series of Papers are contained in the Collection of Lepidoptera now belonging to the Amer- ican Entomological Society and separately preserved, formerly the pro- perty of Mr. C. T. Robinson. These descriptions have been written preparatory to a Revision of the North American Noctuidae, in which an attempt will be made to define the genera more completely and in accordance with the more recent classificatory views expressed by Lederer. — Dr. Herrich- Schaeffer's system for designating the nervulation has priority, seems the best and is used here. 1. Hadena (mamestra) badistriga, n. sp. — % 9 —Palpi thickly scaled, third joint small, concealed, maxillae moderate, eyes hairy. % anten- nae simple, hind tibiae with two pair of small unequal spurs. Head and thorax blackish brown, collar pale. Anterior wings pale along costal region to beyond t. p. line. Ordinary spots obsolete. Of the usual lines only the t. a. and t. p. lines evident; these black, narrow, single, continuous, distinct. T. a. line run- ning obliquely outwardly, roundedly projected to base of cell, thence inversely to internal margin. T. p. line evenly and greatly projected outwardly over the Tiervules without the cell, below which it runs inwardly and forms a notch on sub-niediau fold where it meets a broad blackish-brown shadeddash extending from base of wing to this point. A second similar dash along the disc, stretch- ing from t. a. line along median fold. The wing is shaded with brown, more AMERICAN LEPIDOPTERA. 21 continuously terminally where the veins are marked with blackish. A double narrow interrupted terminal line. T. p. line followed by a paler shade render- ing it very distinct. % secondaries wholly whitish, 9 darkly bordered, crossed by a faint post median and distinct terminal line ; fringes whitish. Beneath, thet.p. line on primaries is faintly marked as is the transverse line on second- aries superiorly; marginal interrupted lines distinct. Expanse 30 to 32 mm. Habitat. — Canada, New York State. Varies in the more or less evident pallor of the collar and costal re- gion of primaries. I have bred this species from larvae found on the common honeysuckle Saunders Collection, No. 631. — Differs much from its congeners in appearance. The white % secondaries are some- what pellucid. 2. Emmelia (agrophila) apicella, m.— % 9 .—Head and thorax above orange ferruginous ; this color extends over the primaries obliquely down- ward at base. Beyond this, and margining it, a pale, whitish shade runs ob- liquely downwardly and is continued vaguely along the internal margin ; apices with a similar distinct oblique patch, while the extreme costal edge is tipped with ferruginous ; else the primaries are blackish as are the fringes ex- cept along the whitish apical patch. Hind wings and abdomen above blaekish. Beneath the body parts are whitish. Expanse 16 to 18 mm. Habitat. — Central Alabama ; June. This little species is not rare, occurring with A. leo and A. dama, Guenee. It is very distinct in its ornamentation from any of GueneVs species, of which it is possible there are in reality only two, A. onagrus being perhaps identical with A. leo. Under a microscope the blackish portion of the primaries above in apicella are seen to be dusted with pale scales. There are no traces of the ordinary spots and lines. EUTOREUMA, m. The porrect pointed palpi extend for half their length beyond the head. Front with a large rounded clypeal swelling, filling up the space between the eyes. Minute black ocelli. Maxillae moderate. % antennae minutely and finely bristled. Abdomen long, linear. Thorax compact and squared. Wings angulate. Forewings produced at apices and extremity of vein 4. Veins 3, 4, 5, equidistant at base. Cell open ; veins 6 and 7 together from s. c. nervure opposite 5. Vein 8 shortly out of 9 to apex. Veias 9 and 8 approximate. Vein 10 out of 9 to costa; 11 running close to s. c. nervure and 10 to costa. Hind wings with vein 5 equally strong; external margin rounded, cut away at anal angle from vein 1. Middle tibiae with terminal, and hind tibiae with two pair of unequal spurs. A species of moderate size, with dark discolorous collar elevated in front, close squamation, naked 22 AUG. R. GROTE. clypeus hid by the long second palpal joint, even fringes, dark colors and appearing allied to Toxicampa. 3. Eutorcnina tenuis, m.— % 9 .—Brownish ashen; head palpi and collar blackish, discolorous with the paler thorax and abdomen. Forewings more or less clouded, or deeper colored superiorly, especially towards apices within apical streak. All the veins narrowly and neatly picked out by ochrey scales. Lines fine, ochrey with darker edges. T. a. line nearly straight. T.p. line even, acutely angled on vein 6, at which point it is joined by a distinct even oblique apical streak similarly colored. Below it runs evenly obliquely to internal margin nearly continuously with the apical streak. This latter with the upper part of the t. p. line above vein 6 form the two limbs of a Y. Reniform large, narrowly annulate with ochrey scales. Median shade dark, diffuse. Subterminal line fine, dentate, pale, issueing from above the middle of apical streak; terminal space pale with pale terminal line. The evenness and tenuity of the lines is noticeable. Secondaries a little darker than primaries; an oblique median line, similar to t. p. line, most obvious towards anal angle; a faintly marked subterminal line. Beneath, without markings; neuration perceivable from the folds in the wings. Expanse 28 to 30 mm. Habitat. — Central Alabama; July, August. Of frequent occurrence. jflATIGRAUOIA, m. Palpi moderate, porrect ; head rather square in front ; clypeus round- edly swollen, scaled ; epicranium somewhat raised longitudinally. Maxillae moderate. Antennae simple, minutely ciliate in % . Abdo- men linear; with the thorax not tufted or crested, smoothly scaled. Win^s full, entire, rounded, with corresponding ornamentation. Fore wings with vein 2 a little nearer 3 than usual ; 3, 4, 5 equidistant at base, divaricate; 6 opposite 5, from the point of divarication of 9 which crosses 7, thus closing and forming a very small accessory cell. Vein 8 to apex ; 9 to costa ; 10 from accessory cell ; 9, 10, 11 approx- imate. Kind wings 9-veined ; 3 and 4 from one point; 5 a little re- moved, equally strong; cell open as on primaries. A species of moder- ate size, with pulverulent, obscure, geometriform ornamentation or rather perhaps that of Mania. With a faint resemblance to some of the genera allied to Homoptera, this species seems rather related to Kuclidia. 4. IMati gramma pulverilinea, in.— % 9 .—Olivaceous blackish with powdered pale or greyish scales. Basal half-line and t. a. line faint, atomical, irregular waved, blackish, edged with pale scales. Median shade blackish, con- tinued, irregular. Reniform difficult to perceive, of the ground color of the wing, with an encircling ring of loosely massed pale scales, erect, constricted medially. T. p. line and sub-terminal more evident and similar. The first is moderately and widely rounded superiorly, slightly interspaceally lunate, powdery grey with blackish bordering lines. Sub-terminal sub-parallel with the t. p. line, continued, distinct, similar in appearance with the t. p. line but without evident AMERICAN LEPIDOPTERA. 23 blackish edging line; from the course of the t. p. line, these two nearly parallel lines are divaricate at costa. The sub-terminal space between these two lines is blackish, darker than the wing elsewhere, free from pale scales at the sides. Terminal line a series of blackish interspaceal marks followed by whitish scales. Fringes concolorous with terminal space. Secondaries resembling primaries; the median shade line obsoletely (not always perceptibly) continued. Thet. p. and subterminal line are here more or less obviously continued from the primaries, as is the terminal line. Beneath almost without markings; faint dark discal shade dots and a more or less evident darker median line on hind wings. Ex- panse 30 to 34 mm. Central Alabama; June and August. Quite common, entering the house to light. In this and preceding genus I take a slight tubercle on each side behind and very close to the eye as ocelli. PLEOSECTYPTERA, m. The single species hitherto described has been referred toHeliothis. It belongs however to Guenee's Quadrifidae or Packard's sub-family Catocalinae. Fore wings 12 veined : veins 3, 4 at base, divaricate ; 5 from incomplete cross vein ; costal veins aggregated ; 8 thrown off shortly from 9 to apex ; 9 crossing 7 and thus forming a small accessory cell above disc from which 6 is thrown off below ; 6, 7, 8, divaricate ; 11 out of centre of m. nervure to costa, beyond it the nervure is a little bent; 10 out of accessory cell near extremity, here 9, 10, 11, run idosely together. Hind wings with vein 5 equally strong. Male fore wings beneath with a tuft of rigid hairs directed upward on vein 2 and a second above on median nervure. Legs finely scaled, % hind tibiae bent, with a long external pencil of hair, middle and hind tibiae finely spurred. Palpi hanging, divaricate; maxillae moderate, antennae simple to the naked eye, % with fine and short bristles. Body linear, closely scaled, abdomen a little longer than secondaries, 9 pointed, %> with swollen genitals. The species resemble Geometridae and are bright colored. 5. Pleonectyptera pyralis, Subner sp.— % $ .— Head and collar dark purplish lead color, discolorous with thorax and abdomen which are, yellow. Wings with corresponding ornamentation and color, yellow to thet. p. common line, beyond which they are dark reddish as are the fringes, less completely so in % . On these broad reddish margins may be seen a series of dots composed of black and white scale points, the common sub-terminal line; a dark apical streak; the t. p. line is yellow centered, geminate, its inner line blackish, acutely projected opposite the disc, oblique. M. shade and t. a. line continued, narrow, faint, blackish ; former running just within the clouded reniform; or- bicular a small black dot. Median shade continued across hind wings, faint, very near the equally faint discal streak. Beneath, the body and wings are stained with bright orange-red. % Thorax white. Three black continuous ri- 24 AUG. R. GROTE. villous lines cross both wings; discal spot on primaries large and distinct. Ex- panse 30 to 32 :nm. Cental Alabama ; July. Readily flies when disturbed. 6. Pleonectyptera geometralis, m. — 9- — s ' ze > ornamentation, and coloration beneath of 9 P. pyralis; but above the wings are reddish fawn color, not clear yellow to the common t. p. line. Outside of this line the wings are terminally but little more reddish than centrally. The median shade and t. a. line are dark reddish ; orbicular dot a little larger and m. shade closer to the less prominent reniform spot compared with P. pyralis. On the secondaries the common oblique t. p. line is removed nearer the base of the wing, close to the common m. shade line, the latter fusing with the discal mark. Same locality with P. pyralis; June. A single specimen taken. Very distinct in appearance from the want of contrast in color between the wings terminally and centrally, so obvious in P. pyralis. 7. Pleonectyptera phalaenalis, m. — 9- — Much smaller than the pre- ceding and differently colored and ornamented. Palpi divaricate and structure of body parts as in 9 P- pyralis. Pale dull olivaceous fawn color with a reddish tinge especially on hind wings. On primaries above only two lines visible; the t. a. and t. p. lines, which are approximate. Both are obsoletely geminate, with pale included shade ; the inner line wanting in the t. a. line and the outer in the t. p. line. Reniform blackish, sub-quadrate, relatively large, erect; orbicular a dot on the straight t. a. line. T. p. line slightly sinuate or projected superiorly. Hind wings with faint traces of an oblique transverse line as in the preceding epecies. Body above, concolorous with wings. Beneath, wings and body parts etained with vermillion. Above traces of a common dotted sub-terminal line. Beneath black discal dots and a faint black common transverse line. Expanse 24 mm. Same locality with the preceding. A single specimen ; August. 8. Hypena toreuta, m. Hypena internalis, Rob. Ann. N. Y. Lye. (nomen bis lectum). % 9 . — Primaries entirely obscure sooty black. Ordinary lines indicated by minute white dots. On internal margin without and at base of the usual faintly indicated t. p. line is a conspicuous stained white spot. Secondaries blackish. Orbicular replaced by a small tuft of deep black raised scales. Expanse 28 to 30 mm. Habitat. — Middle States. The female is a little the paler and allows the usual ornamentation of the primaries above to be more easily perceived. Very recognisable from the whitish blotch on in- ternal margin. Not in frequent in various localities in New York State. The name given by Mr. Rubinson has been used in the genus by Mr. Guenee, for a different species. 9. Renia discoloralis, Guenee. % 9 . — This is the largest of our species of Renia, a genus readily recognised from the characters offered by the antennae and labial palpi. The male antennae are thickened and finely bristled for over three- AMERICAN LEPIDOPTEItA. 25 quarters of their length when they are provided with a long dense and rigid tuft of hair, beyond this they are slender and curled. The fe- male antennae are simple, and in both sexes relatively short. The male palpi have the seeond joint disproportionally elongated, fringed with long scales above, and are porrected ; the female palpi are pro- jected straightly forward after the fashion of Hypena, except in E. re- strictalis. The structure of the palpi however varies slightly with the species. The male R. discoloralis has the primaries above of a clear brown, more or less pale owing to ah admixture of light colored scales giving the wings in some specimens a powdery appearance. The t. a. line is narrow, thrice unequally waved. Median shade diffusely shaded, of Varying distinctness, oblique. T. p. line inwardly lunulate, irregular, obsoletely geminate, the outer line hardly discernible and the line itself often obliterate. Orbicular small, usually distinct, rounded, pale yellowish. Reniform narrow, subluniform, clear pale yellowish or ochrey with an upper and lower black included dot; often these dots are connected by a middle line. Sub-terminal line dis- tinct, geminate, with pale included shade, broken opposite the cell, projected on vein 4, again broken or indistinct below vein 3. A ter- minal line of interspaceal black points. Secondaries dark, crossed by two distinct lines. The male antennae are tolerably long from the base to the tuft. The long palpi porrect. The female is usually discolorous. The sub-basal, sub-terminal and terminal fields of the primaries above are paler than the rest of the wing and give it a blotchy appearance. The color varies considerably. One specimen from Virginia is evenly ochrey griseous and has the or- dinary spots deep yellow while the wing, thorax and head is more or less sprinkled or stained with deep yellow scales. The shorter anten- nae are simple ; the labial palpi projected straightly forward, equally as long as in the the male, terminal joints divaricate. One specimen resembles the $ in color but the primaries are more profusely pow- dered with pale scales. Expanse 35 to 40 mm. Habitat. — New York, Pennsylvania, West Virginia, Virginia. Not rare. Mr. Walker's Hypena fallacialis is a synonym. In the British Museum Collection the most discordant material has been ar- ranged under Hypena, and many of the descriptions in the List under Hypena are of no value whatever. 10. Renia brevirostralis, m.— % £ .—Pale oelirey or bone color. Male antennae shorter altogether and particularly so from the base to the usual tuft, compared with R. discoloralis. Female antennae simple. Male palpi porrect, TRANS. AMER. ENT. S0C. IV. (4) FEBRUARY, 1872. 26 AUG. R. GROTE. proportionally a little shorter than usual. Female palpi long, projected straight! y forward, third joints divaricate. The sexes are alike in color, but the female primaries arc a little deeper toned and the lines are less distinct except the sub- terminal. The primaries have a peculiar clotted appearance less from a sparse sprinkling of black scales than from the fact that little is usually perceivable of the lines than a series of distinct black nervular dots. Median shade more or less evident below the reniform, diffuse. Ordinary spots but little apparent, pale, of the usual shape ; reniform with two black dots, but these are sometimes want- ing and sometimes the spot is incompletely edged with dark scales. Sub-ter- minal line consisting of ageminate series of dots with a paler included shade; the line becomes more or less continuous towards costa. Secondaries paler than primaries with two tolerably evident and continuous transverse lines and a ter- minal series of black points as on primaries. Expanse 30 to 32 mm. Habitat. — Pennsylvania, Alabama. Not unusual. Its pale Her- minia-like color and dotted ornamentation render it very recognisable. 11. Renia hi rial is. m. — % O. — Compared with R. brevirostralis the male antennae are longer. The position of the longer palpi does not differ between the sexes as much as usual, since in the male these are less obliquely porrected. This species is dull purplish griseous, evenly colored, with obliterate ornamen- tation. The ordinary spots are pale, yellowish and of the usual appearance ; in all my % specimens without dots ; my single female has them distinctly con- nected. M. shade faint. The t. p. and sub-terminal lines barely perceptible ; darker, irregular. Terminal lines as in R. brevirostralis but on secondaries mere continuous. Expanse 32 to 34 mm. Habitat. — Pennsylvania ; Texas. The Texas specimen (Belfrage leg.) does not differ except by being a little darker and more distinctly marked. This species is but little larger than R. brevirostralis; the color is dull, obscure and faded looking. The t. p. line when perceiv- able is narrow, irregular, much as in R. discoloralis. The subterminal line is usually more apparent and is indicated by dotted aggregations of dark scales. The whole insect is very inconspicuously marked- The male antennae are rather noticeably pale colored. 12. Renia restrictalis, m. — % 9 • — The narrowest species known to me. Glossy purplish blackish, darker than R. larvalis. Antennae as usual, but the female palpi are shorter and notably porrected, more so than in the male, in which sex they agree in appearance with R. larvalis. Lines indistinct, except sub-terminal which consists of a series of small equal double dots (the outer faint) with pale included shade, much as in R. brevirostralis. Ordinary spots small, as usual yellowish ; reniform in all my specimens without dots. Second- aries nearly equally dark and coneolorous with primaries with tolerably evident transverse lines. The sexes do not differ in color, but as in R. brevirostralis and R. larvalis, the male wings are a little narrower, primaries more pointed at the tips, while in the female the wings are fuller, the external ma-gins more round- edly exerted. Expanse 27 to 28 mm. Habitat. — Pennsylvania. This species reminds one a little of Aglossa. AMERICAN LEPIDOPTERA. 27 In all the species hitherto discussed the transverse posterior line is narrow, irregular, lunulate or rivulous, tending to be marked with ner- vular dots. In the two following it is even, of the usual Noctuid sub- sinuate appearance and quite distinct. 13. Renia centralis, m.— ^ 9 .— Blackisji, obscurely colored. Sizesmall, form slight, wings rather full; % antennae slender, ornamented as usual, Q simple; % palpi long, strongly porrected, £ palpi projected obliquely forwards. Deeper shaded on costal region. T. a. line narrow, linear, irregular. Orbicular yellowish, indistinct, black ringed. Reniform yellowish, of the usual form black ringed and black dotted, inconspicuous. T. p. line irregular, linear, fol- lowed by a pale shade apparent at costa. Subterminal followed by a pale shade also apparent at costa. Terminal black nervular dots. Secondaries nearly con- colorous with primaries with the usual ornamentation, lines very evident re- lieved by very pale shades towards anal angle. Beneath the two subparallel common wrinkled lines crossing both wings are very distinct and relieved by following pale coincident lines or shades; blackish discal marks on both wings. Expanse 23 to 26 mm. Habitat. — West Virginia. More distinctly marked than the two preceding species, while simi- lar in color. 14. Renia pastoralis, m.— % .—Palpi porrect; male antennae as usual, wings a little wider than in preceding species. Dull obscure brownish, paler within t. p. line. Eeniform with the customary dots, less prominently discolor- ous than usual. T. p. line even, gently curved, continuous, pale with indistinct dark marginal lines. Subterminal similar in appearance, but less distinct, pale, irregular inferiorly, broken opposite the disc and again inferiorly more or less plainly. Terminal line dotted on primaries, continuous on hind wings. Hind wings like primaries, a little lighter colored within the two transverse pale lines continued from primaries. Beneath the pale common line is evident. Expanse 28 mm. Habitat. — Pennsylvania. My two specimens differ slightly and of one I have no locality. The transverse anterior line is very faint and median shade not perceptible in my specimens. 15. Ronia Relfragei, m.— % £ .—Darker colored than R. pastoralis with distinct lines. Palpi a little longer in the female, in both sexes sub-porrected, in the male held as in R. pastoralis. T. a. line even, distinct, dark, with preceding pale shade. Reniform black dotted, small, inconspicuous, not discolorous,asin R. pastoralis. T. p. line even, curved," continued, resembling t. a. line, with a following pale shade. Sub-terminal line indistinct, propinquitous, vaguely in- dicated by darker scales, with a faint succeeding pale shade, irregular. Termi- nal narrow black lines sub-continuous on both wings. Secondaries similarly colored with primaries and with the t. p. line continued across them nearly as distictly. Beneath the propinquitous t. p. and sub-terminal lines of the upper surface are distinguishable. Expanse 26 to 27 mm. Habitat. — Texas (Beifrage leg.). Similar to R. pastoralis but darker and more distinctly darkly lined. Z$ AUG. R. OROTE. T am sure I hope Mr. C. V. Riley will continue to copy my descrip- tions in this Family in the Missouri Reports, and avail himself, even without acknowledgment, of all other information useful to himself in my writings, without at the same time continuing a style of remark that is repugnant to good taste and cannot deserve any worthy popu- larity. In, as I believe, redescribing Acronycta lepusculina Guenee, the remarks as to the description of A. occidentalis, G. & R., only be- tray an unacquaintance with the species of the genus ; otherwise, since the European A. psi and the American A. occidentalis, are not at all to be properly compared with the species of Mr. Riley discusses, it would seem to be only for the sake of the opportunity for a reflection that a comparison is instituted. An entire description of A. occiden- talis seemed superfluous, since our species offers but few points of dif- ference when compared with its European analogue ; these points were briefly given. And no one else seems to have misunderstood our species ; while the synonymical remarks accompanying the description rendered a mistake impossible to any informed person. Mr. Saunders, in the pages of the Canadian Entomologist, has since found some of the slight points of difference drawn from the imagos inconstant, and has added other slight specific characters, while showing the larvae of the two species to be quite distinct in color and appearance. In the birth of his new species of Acronycta, Mr. C. V. Riley indulges in a burst of wild comparison that betrays rather than conceals his unacquaintance with his subject. In another place Mr. C. V. Riley exhibits afinesamp'e of that impertinence which has its origin in lack of thought and con- sideration, in refusing to regard the West Indian and South American Philampelus satellitia (li/caon, Cramer), as distinct from our United States Philampelus pandorus (satellitia J Harris, ampelophaga, Bois. MSS.), and this without knowing both of the species he incorrectly unites. It is perhaps not to be wondered at, that while gathering all his synomymical information in the Sphingidae from my own and Mr. Robinson's Catalogue and List, Mr. C. V. Riley should accept so much and rudely and badly criticise so little. For his information, and not in defense of llubner or Geyer, it may be stated that Cnotus is taken from the Greek, and not necessarily any more " gibberish" than the surname of the gentleman. I think that the literary Executors of the late lamented Mr. Walsh have cause for an action for piracy against Mr. C. V. Riley for using quotation marks to the verb eliminate, with- out due credit to the author of the witticism. But then of course much more valuable property of the deceased is worn and badly worn by our Entomological Elisha. AMERICAN HYMENOPTERA. 29 Synopsis of the North American species belonging to the Genera EEUCOSPIS, SMICRA and CHALCIS. BY E. T. CRESSON. Genus EEITCOPSIS, Fabr. Abdomen petiolate , bnlbiventris. Abdomen sessile or subsessile. Body black, immaculate, without metallic lustre; wings black, hyaline at tip apicalis. Body black, immaculate, with a green metallic lustre ; wings hyaline. Abdomen green-sericeous at apex ; the ovipositor reaching to the apex of scutellum mexicana. Abdomen bright golden at apex; ovipositor not reaching to base of second abdominal segment Sumichrastii. Body more or less marked or banded with yellow or red : Abdomen short, broad, much narrowed at base; posterior femora very large, broadly margined above with yellow; abdomen with two or three yellow bands ; wings fuliginous tcxana. Abdomen elongate, not much narrowed at base : Ovipositor long, reaching to base of abdomen : Prothorax with lateral and posterior margins broadly yellow; scutel- lum almost entirely yellow; the 9 with apex of abdomen ferrugin- ous , Poeyi. Prothorax with lateral and posterior margins narrowly yellow; scutel- lum narrowly yellow at apex atlinis. Prothorax with lateral and posterior margins red; scutellum red at apex floridana. Prothorax with posterior margin only narrowly yellow; scutellum narrowly yellow at apex : Apex of abdomen broadly yellow ; posterior femora with a yellow stripe beneath azteca. Apex of abdomen and posterior femora entirely black (1824). = fraierna Say, Bost. Jour. Nat. Hist, i, p. 269, % 9 ,(1835).= subnotata, Westw. Ent. Mag. ii, p. 215. (1835); Germ. Zeits. Ent. ii, p. 250, %, (1839).= basalis, Klug. MSS. Westw. Germ. Zeits. Ent. ii, p. 204. % 9 , (1839).= canadensis, Walk. Jour. Ent. i, p. 17, £,(1860). Hab. — Canada to Texas. Fifty % 9 specimens examined. This common species varies greatly in size {.'!■) — .lb inch) and somewhat in markings. The vertex is more or less tinged with green or purple, AMERICAN IIYMENOPTERA. 33 sometimes obsoletely so ; the prothorax has the lateral and posterior margins generally entirely yellow, sometimes the latter are indistinctly so, while the anterior medial spot, which is generally distinct and trans- verse, is sometimes reduced to a dot or entirely wanting ; the yellow lateral margin of metathorax, the yellow band on apex of scutellum and the yellow stripe beneath posterior wing, are distinct in all the speci- mens before me, while the two yellow dots on disk of the mesothorax are generally wanting; the posterior coxae varies from almost entirely black to entirely ferruginous, and their femora have the basal and apical spots sometimes much enlarged, while their teeth vary in num- ber and size ; the abdominal markings vary but little, the lateral spot on second segment of 9 i s sometimes wanting and the two stripes on apex is sometimes much reduced ; while in the % the apical spot is sometimes wanting; the ovipositor of 9 also varies slightly in length. Var. florirtana. — % 9 . — This has all the markings bright fiery ferruginous or reddish-yellow instead of yellowish-white; apical half of flagellum black, with the terminal joint dull ferruginous ; the head is without any metallic lus- tre; the thoracic markings are all well-defined except the two discal marks on mesothorax, which are subobsolete ; the wings are dark fuscous along costa; posterior coxse almost entirely ferruginous, and their femora broadly reddish- yellow at tips, or reddish with a discal fuscous spot, the teeth numerous and minute, except the basal one, their tibiae orange-yellow; first segment of abdo- men ferruginous, with a narrow reddish-yellow band before apex, apical mar- gin black ; second segment immaculate ; the subapical band on third segment rather narrow and regular, the two stripes on apical segment abbreviated, some- times obsolete; the ovipositor attains the base of the abdomen. Length .45 in. Hah. — Florida. Two 9 , two % specimens. 8. Leucospis azteca, n. sp. 9. — Black, densely punctured, clothed with a short whitish sericeous pile; face tinged with green and purple, vertex strongly so; extreme tips of antennse fulvous, scape yellow ; a narrow band near posterior margin of prothorax, nar- row lateral margin of mesothorax, a broader band on apex of scutellum, some- times a narrow line on postscutellum, apical margin of metathorax, generally interrupted, and a narrow oblique line on the flanks, all yellow; tegulse brown or pale piceous ; wings more or less dusky, darker along costa and at apex; legs black, sericeous, posterior coxse, their femora within and all the tibiae within, more or less tinged with ferruginous ; posterior femora with a yellow stripe on their basal half beneath, not quite reaching the base, the teeth mi- nute, except the basal one which is broad and blunt, their tibiae with a yellow stripe behind ; abdomen sericeous, first segment with a rather broad apical yel- low band, the third segment with a narrow subapical yellow band behind which is a sublunate yellow mark enclosing a smooth shallow brownish fovea, some- times interrupted by it, apex with a broad yellow stripe, broader beneath and divided by the ovipositor, which attains the apex of scutellum. Length .32 — .40 inch. TRANS. AMER. ENT. SOC. IV. (5) FEBRUARY, 1872. 34 E. T. CRESSON. fifat.— Mexico. Prof. Sumichrasfc. Three specimens. Easily re- cognized by the apex of abdomen being broadly yellow. 9. Ijom'ospis flnbsosa, n. sp. 5. — Differs from azteca only as follows: — Smaller; posterior fe- mora entirely black ; abdomen with a narrow yellow band at apex of first segment and another at apex of third segment; apical segment entirely black, sericeous; wings fuliginous, paler ou posterior half. Length .lis inch. Hub. — Mexico. Prof. Sumichrast. One specimen. May prove to be only a variety of azteca. 10. Ijeucospiti tolteoa. n. sp. 9 . — Black, densely punctured ; head tinged with dark green, clothed with a silvery sericeous pubescence; mandibles tinged with rufous; antennae black, reddish at base of flagellum beneath, scape yellowish-white beneath : two nar- row bands on prothorax, the anterior one more or less interrupted and abbre- viated, (sometimes the posterior one is obsolete), the lateral margin of meso- thorax and a broad band on posterior margin, before scutellum, yellow ; scutel- lum immaculate, slightly tinged with green; metathorax pale ferruginous, densely clothed with silver}' pubescence; tegulae brown; wings pale fuscous, with a central longitudinal, hyaline streak; legs black, sericeous, coxae more or less tinged with brown; a short stripe on anterior femora at tips above, their tibiae in front, extreme tips of intermediate femora and base of their tibiae, small spot at tip of posterior coxae, a broad stripe on their femora above, not reaching base, and another beneath from large tooth to base, and their tibiae, all yellow; tarsi pale fulvous ; femoral teeth minute; abdomen short, robust, ■slightly contracted at apex of first segment, densely and finely punctured, clothed with a very short silvery sericeous pile ; first segment shining, green above, with a deep piceous excavation at base, and before the apex a smooth polished piceous band ; second and third segments each with a broad apical band of sericeous pubescence, changing from silvery to pale golden-green when viewed in certain lights; ovipositor short, porrect, not reaching to base of third segment, although the groove extends quite to base of second segment. Length .25 inch. % . — Differs only in the shape, color and sculpture of the abdomen, which is elavate,more strongly tinged with green, the second segment being much con- tracted at base ; first segment less shining, more deeply and coarsely punc- tured, with no piceous band near apex, apex of abdomen clothed with a golden green pubescence, and the terminal segment very small. Length .25 inch. Hah. — Mexico. Prof. Sumichrast. Four 9 , one % specimens. This is our smallest species, resembling Sumichrastii more than any of its congeners ; the form is, however, not so robust and the $ abdomen not abruptly narrowed at base of second segment ; the yellow markings of thorax and the silvery bands of abdomen will easily distinguish this from Sumivhrastii. AMERICAN BYMENOPTERA. 35 The following species have not been identified : — L.eacospis Shuckardi, Westw. Ent. Mag. ii, p. 214; Germ. Ent. Zeits. i, 241. — " % — Black; head with two rounded spots between eyes; base of mandi- bles reddish; antennae black, scape fulvous, extreme apex of flagelluin reddish; collar with two yellow band; disc of mesothorax with two small oblong spots and a subcuneiform lateral stripe, yellow; scutellum with a broad lunate yellow band; epimera of metathorax entirely yellow; abdomen with a broad band on first segment, a narrow one on second, and a rather narrow one on third, yel- low, all interrupted medially and abbreviated laterally; apex with two lunate yellow spots; ovipositor attaining to the middle of first abdominal segment; anterior and intermediate coxae black, posterior pair black, yellow at apex ; four anterior legs yellowish-fulvous, base of femora obscure ; posterior femora pice- ous-black within, apex fulvous, externally yellow, with a large, rounded, infer- ior black spot and armed beneath with six teeth ; posterior tibiae and tarsi ful- vous, with an internal black line; wings fuscous. Length 5} lines." Hab. — North America. liOueospis Klugii, Westw. Germ. Zeits. Ent. i, p. 249; pi. 3, fig. 1.—" % . — Opaque black; scape beneath ferruginous; narrow posterior margin of pro- thorax, lateral margin of mesothorax and a lunate band on apex of scutellum, yellow; basal half of abdomen black, apex yellow ; first segment with posterior margin narrowly and indistinctly yellow, and second segment with black band on apical margin; legs fusco-piceous, apex of four anterior femora yellow; pos- terior femora externally fuscous, inferior margin narrowly yellow, internally fulvous, armed beneath with seven black teeth ; wings pale yellowish. Length 4J lines." Hab. — Mexico. Leucospis integra, Hald. Proc. Acad. Nat. Sci. ii, p. 53.—" % .—Black, covered with pale yellowish pile; antennae yellowish beneath; thorax scabrous, with a. spot of yellow pile posteriorly ; tegulae yellow ; wings translucent; legs yellow, except basal half of first and second pairs of femora, posterior femora black, tipped with yellow. Length 5 mill." Hab. — Not given ; probably Pennsylvania. This is possibly nothing but Chalcis ovata, Say. Genus SMICKA. Spinola. Body entirely black, immaculate ; Face entirely black : Petiole as long as remainder of abdomen and nearly as long as posterior coxae; posterior femora black or brown, generally yellowish at base; antennae long 1. in icrogastcr. Petiole shorter than remainder of abdomen and about two-thirds the length of posterior coxae ; posterior femora entirely black; the antennae shorter 2. canadensis. Face with a large angular white mark 3. albiirons. Body black, immaculate; abdomen more or less red : Posterior femora reddish-yellow above, base and spot beneath near apex pale yellow 4. flebilis. 36 E. T. CRESSON. Posterior femora obscure reddish, varied with blackish, inner side mostly reddish 5. rufofcmorata. Body black, more or less marked with white or yellowish : Markings of thorax very small and indistinct; the posterior femora with a single pale dot on upper outer middle ; the abdomen entirely black 6. delumbis. Markings of thorax small, but distinct: Posterior femora with irregular whitish markings at apex, varied with pale brown : Abdomen black, with two or four white spots at base 7. torvina. Abdomen black, with numerous lateral white spots 8. flavopictu. Abdomen reddish at base and sides, with numerous pale spots..9. delira. Posterior femora with a broad, irregular, whitish band on the apical half; the abdomen reddish at base and sides, with six white spots 10. mendica. Posterior femora with a broad basal margin and dot at apex above, pale yel- low ; prothorax and scutellum each with two small yellowish spots ; abdomen black 11. subobsoleta. Posterior femora with a short yellowish stripe above near apex and a dot beneath; abdomen mostly yellow, petiole black 12. Toluoa. Posterior femora margined above and at base beneath with yellowish, and armed beneath with only six teeth ; apical half of the abdomen yellowish 13. mexicana. Posterior femora pale fulvo-ferruginous, with three yellow spots at apex; abdomen pale sanguineous, with four pale yellowish spots at base 14. sanguineiveiitris. Markings of thorax large, white, yellow or reddish : Posterior femora black, margined above and at base beneath with whitish, also a white spot beneath near apex : Scutellum black, with two large ovate white spots ; posterior tibire with a small pale spot on outer side near base 15. bio<'iilul;i. Scutellum yellow, except extreme base and apex ; posterior tibise with a broad yellow annulus 16. let'ta. Posterior femora black, with basal margin beneath, a large spot at apex above, and a small spot near apex beneath, white; the posterior coxae above and most of abdomen red; the scutellum mostly white 19. lauta. Posterior femora yellow, with a large, median black spot, generally con- fluent with a spot at apex; the scutellum almost entirely yel- low; the abdomen fulvous, with a yellow subinterrupted me- dian band 17. ambigua. Posterior femora yellow, with a large irregular black mark near middle and a small black spot on extreme tip; scutellum with two large yellow spots ; abdomen black, with a median yellow band... 18. arcana. Posterior femora yellow, irregularly black at base and along inferior edge ; the scutellum with a large, longitudinally ovate, black, central spot 20. Nortonii. Posterior femora yellow, with a slender, subfusiform, oblique, black stripe near apex; scutellum with a large, median, cuneiform, black spot; abdomen banded with yellow 21. coxalis. AMERICAN HYMENOPTERA. 37 Posterior femora yellow, with a large central black spot, confluent with lower edge which is narrowly black to apex; scutellum with a cen- tral black stripe or basal spot : Lower edge armed with six mostly large irregular teeth ; protuberance beneath posterior wing black and yellow 22. bracata. Lower edge armed with twelve mostly small irregular teeth; protuber- ance beneath posterior wing entirely yellow Var. eorequalis. Markings of body and legs bright deep orange-yellow ; posterior femora with a small black spot beneath near base; scutellum divided centrally by a black stripe 23. eucausta. Body ferruginous : Petiole of abdomen short: Abdomen ferruginous, immaculate ; head, metathorax, posterior coxse, tibise and petiole of abdomen black 24. barbara. Abdomen piceous-black, with two white spots; petiole pale yellowish ; pos- terior coxse ferruginous, with a large black spot..25. Scutellaria. Petiole of abdomen very long and slender : Scutellum ferruginous, with a central black stripe, the lateral margin whitish 26. debilis. Scutellum yellowish-ferruginous, with a large dorsal black mark 27. pel iolata. Body coccineous or scarlet : Petiole of abdomen short : Posterior femora with about five short distant teeth; four anterior legs red 28. Lanieri. Posterior femora with numerous minute teeth; the four anterior legs black 29. coccinea. Petiole of abdomen very long and slender ; wings fuliginous, apical third sub- hyaline; posterior femora immaculate, with numerous minute teeth 30. coecinata. Body fiery yellowish-red or orange : Wings dusky hyaline, darker towards base, the cubitus with a dark spot; scutellum with a black dot at tip; posterior coxae with a black spot , 31. flammeola. Wings uniformly fusco-hyaline; scutellum immaculate; posterior coxa? with a broad exterior black stripe 32. intermedia. Wings clear hyaline; scutellum and metathorax with a central black stripe; posterior coxae with a black spot 33. iguea. Body lemon-yellow or luteous : Petiole of abdomen nearly as long as posterior coxse and slender; most of head, mesothorax, scutellum, wings except apex, and abdomen ex- cept base, black 34. miranda. Petiole of abdomen short, not more than half the length of posterior coxae: Posterior femora with four teeth : Luteous; mesothorax reddish-brown, with two central luteous stripes; scutellum with a large triangular reddish-brown spot: posterior coxse except base more or less sanguineous 35. Eubule. Lemon-yellow; disk of mesothorax black, immaculate; the flagellmn black 30. dorsata. 38 E. T. CRESSON. Lemon-yellow ; disk of mesothorax black, with three or four quad- rate yellow spots; flagellum fulvous 37. pulchra. Lemon-yellow; mesothorax with three black stripes; flagellum ferrugin- ous 38. exoniafa. Posterior femora with six teeth; body luteous ; three marks on mesotho- rax, large spot on scutellum, and breast, black. .39. COiiipactilis. Posterior femora with numerous small teeth : Wings blackish, with hyaline tips ; body lemon-yellow ; mesothorax line- ate with black; posterior coxas with broad black stripe above, their femora with two black spots 40. moil It czu ma. Wings hyaline or subhyaline : Posterior coxae yellow, bilineate with black: Luteous; posterior femora with two brown or black stripes on outer side, the lower one near base oblique ; base of metathorax with two black spots 41. aztcca. Lemon-yellow; posterior femora with a single, short, slender, ob- lique, black stripe on outer side near lower edge; base of meta- thorax black, a central apical black spot 42. conjiuigeiiK. Posterior coxae black within and a slender black stripe at base on outer side; mesothorax brown, with four yellow stripes; posterior fe- mora yellow, with a broad central fulvous stain and a black apical spot 43. lenta. Posterior coxse lemon-yellow, with broad stripe above ; petiole of abdo- men very short ; abdomen long, subfusiform, narrowly banded with black 44. lit a rise. Posterior coxse luteous, with a dusky stripe on inner side; scutellum with a transverse black mark near tip; pleura with a broad ob- lique black stripe 45. tolteca. Posterior coxa? lemon-yellow, with a rounded black spot on outer side : Metathorax with a transverse black spot at base...46. iligropicta. Metathorax with a central elongate black spot 47. mirabilis. Posterior coxse luteous, with apical half black; scutellum immaculate; posterior femora luteous, immaculate 48. Gumlladiii. Posterior coxse lemon-yellow, black at extreme tips, femora with two black spots on outer side, confluent on lower edge 49. .ju via. Posterior coxse yellowish, immaculate : Pale luteous ; thorax with small blackish markings... 50. pallen*. Pale lemon-yello.w, immaculate; abdomen cocciueous on apical half .". 51. delicata. Pale lemon-yellow, immaculate; abdomen tinged with rufo-testa- ceous 52. iiiimaculata. 1. ftmi vra microgaster. Chalcis microgaster, Say, Long's Second Expedition, ii, p. 326. Bab. — New York, Connecticut, Pennsylvania, The antennae are long, robust, the scape more or less compressed at tip beneath ; the four auterior legs more or less dull yellowish, the posterior femora not so much swollen as usual, sometimes brown and generally more or less tiuged with reddish-yellow at base, the teeth are numerous and minute ; AMERICAN HYMENOPTERA. 39 posterior tarsi pale; petiole slender, cylindrical, nearly as long as pos- terior coxse and as long as the remainder of abdomen, which is small and subglobose, polished and black. Length .15 inch. 2. Sniicra canadensis, n. sp. % . — Entirely black; face transversely rugose ; clypeus smooth and polished, piceous ; antennae subrobust, scape cylindrical, not compressed beneath at tip; thorax densely and coarsely sculptured ; apex of scutellum rounded ; meta- thorax coarsely reticulated, with a central ridge furcate before apex ; tegulse piceous; wings hyaline, faintly dusky at tips ; four anterior legs more or less varied with yellowish-brown; posterior femora entirely black, rather larger than in preceding species, the teeth numerous and minute; tarsi pale; abdo- men entirely black, smooth and shining ; petiole stout, shorter than remainder of abdomen and about two-thirds the length of posterior coxae. Length .Iti inch. Hub. — Canada. Two specimens. Stouter than microgaster, with shorter antennae, larger posterior femora and shorter, stouter petiole. 3. Smicra albifrons. Chalets albifrons, Walsh, Ins. Inj. Veg. 111. p. 37, fig. 8. Hab. — Illinois. This is the smallest species known to me, being only .08 inch long. It is easily distinguished by the large angular white mark on the face. The posterior femora have a whitish streak on the upper basal half of outer side. 4. Smicra flebilis, n. sp. % . — Black, clothed with pale pubescence ; clypeus and mandibles reddish; antenna? long, black, scape piceous, compressed and carinate beneath at apex ; thorax densely and confidently punctured, immaculate; scutellum subconvex, rounded and margined at apex; metathorax coarsely reticulated; tegulse pale brown ; wings slightly dusky, subiridescent ; legs yellowish-ferruginous, coxae, trochanters and base of four anterior femora black; posterior femora brown- black, orange-yellow at base, shading into pale yellow beneath, a pale yellow spot near tip andasmaller one above it, inner side pale orange-yellow with a brown mark on middle curving to apex above, teeth numerous and minute; posterior tibiae black with apale yellowish spot near base ; abdomen subglobose, smooth and polished, piceous, reddish at base and sides, pubescent at apex, pe- tiole black, stout, cylindrical, nearly as long as remainder of abdomen. Length .20 inch. Hab. — Massachusetts. Two specimens. Resembles microgaster in form, but is larger, with posterior femora maculate with yellowish, and the abdomen mostly red. 5. Smicra rufofemorata, n. sp. % . — Dull black, head rugose, mandibles tinged with reddish; antennae as long as head and thorax, scape compressed beneath ; thorax immaculate, with dense coarse punctures; metathorax coarsely reticulated, pubescent: tegulse piceous; wings fusco-hyaline ; legs ferruginous, coxae, trochanters, four anter- ior femora at base and beneath, and the four posterior tibiae, black ; posterior 40 E. T. CRESSON. femora not as large as usual, more or less stained with fuscous, the teeth very minute; posterior tarsi yellowish; ahdomen small, subglobose, smooth and polished, ferruginous, dusky at apex, petiole stout, cylindrical, black, about two-thirds as long as posterior coxce. Length .20 inch. ffab. — Texas. (Belfrage.) Two specimens. Same form as jlebilis, to which it is very closely allied, and may prove to be only a variety of it. 6. Smicra delnmbis, n. sp. -v o. Black; spot between antennas, short line on anterior orbits, inter- rupted line behind eyes, and mandibles except tips yellowish-white; antenna* black, flagellum sericeous, apex sometimes pale ; two whitish, approximate dots on lateral anterior margin of prothorax ; two small distant spots on disk of me- sothorax, wanting in 9 , and a dot on each side of scutellum, pale ferruginous ; apex of scutellum rounded, margined, unarmed ; tegulee pale piceous ; wings tinged with dusky, subiridescent; extreme base and apex of four anterior fe- mora, base and apex of their tibia; and within and their tarsi pale yellow ; pos- terior trochanters luteous in % , their femora ovate, with a yellow dot on upper outer middle and a spot at tip above in 9 , teeth numerous and minute, their tibiae with a pale yellowish spot near base and at apex, their tarsi white ; abdo- men small, about as large as posterior femora, subglobose, smooth and polished, black, immaculate, petiole stout, rather more than half the length of posterior coxse. Length .15 inch. ff a l m — Massachusetts, Delaware. Two ( % 9) specimens. Much like canadensis. 7. Smicra torvina, n. sp. 9. — Black, opaque; spot between antennas, transverse spot beneath each posterior ocellus, spot on anterior orbits, narrow posterior orbits, and the large mandibles except tips, pale yellow ; thorax densely rugulose ; prothorax with four whitish dots on anterior margin — two on each side and two, approximate, above — and a reddish spot near each posterior angle ; mesothorax with a short line on each side of middle lobe and two spots on posterior part of each lateral lobe, pale orange-yellow; scutellum with a rounded pale yellowish spot on each side, tegulse pale yellow, fuscous posteriorly; wings hyaline; legs black, sericeous, tips of four anterior femora, their tibise at tips and within and all the tarsi except tips, yellowish-white; posterior coxse entirely black; their femora black, inner side with a yellowish apical spot, outer side with a spot at base be- neath, a spot at tip above and a transverse tortuous band near apex, pale yellow- ish, sometimes irregularly margined with brown, and interrupted into spots, fe- moral teeth minute ; posterior tibiae black, with a yellowish annulus at tip and another near base; abdomen subfusiform, smooth and polished, first segment with a whitish spot on each side between middle and apex, sometimes wanting and the second segment with a larger spot of same color on each side at base, sometimes the fifth segment has lateral pale spot; petiole robust, scarcely half the length of posterior coxse. Length .15— .20 inch. Hub — Massachusetts, Connecticut, Illinois, Texas. Ten specimens. The markings ou posterior femora vary considerably. AMERICAN HYMEXO-rTERA. 41 8. Smiera ftavopieta. Smiera flavopicta, Cress. Proc. Ent. Soc. Fhil. iv. p. 99. Hah. — Cuba. Very closely allied to torvina ; the third, fourth and fifth abdominal segments have two yellow spots on each side, and the posterior femora are rather differently ornamented. 9. Smiera delira, n. sp. %. — Black; face prolonged beneath eyes; a large subrhomboidal spot be- tween and beneath base of antennae, a large spot beneath eyes, and mandibles except tips while; narrow posterior orbits continued upward over the summit of the eye and then transversely to lower ocellus, a dot behind each upper ocel- lus and a dot on anterior orbits, ferruginous ; first joint of antennae long, very robust, fulvous, with a black stripe at tip within; second joint elongate, about one-fourth the length of the first, fuscous ; flagellum ferruginous, fuscous above, the joints very short and compact; thorax finely punctured ; prothorax varied with ferruginous markings, the anterior margin with six yellowish spots; me- sothorax with four yellowish spots on each side of disk; scutellum with a later- al yellowish stripe; tegulae pale yellow, a ferruginous clot beneath ; wings hy- aline; legs honey-yellow, varied with pale yellow, coxae and base of femora black; posterior femora marbled on apical half with ferruginous and yellow- ish-white, teeth very minute; posterior tibiae pale yellowish at and base apex, dusky medially; tarsi pale; abdomen ovate, smooth and shining, ferruginous at base and apex, black on disk above, with a more or less distinct whitish spot on each side of the segments, large on second and on two or three apical segments; petiole short, black. Length .15 inch. Hab. — Texas. (Belfrage.) In style of ornamentation this ap- proaches very nearly to torvina, which is, however, larger and differ- ently shaped, and the abdomen differently marked. 10. Smiera mendiea, n. sp. % . — Black, varied with ferruginous and whitish ; a white spot between base of antennae; sides of face, orbits, confluent with a line that curves around the posterior ocelli and terminates on occiput, and mandibles except tips, yellowish ferruginous; scape black, ferruginous laterally, (flagellum broken off); pro- thorax ferruginous above, with four small yellowish spots on anterior margin; mesothorax sparsely and finely punctured, black, side pieces ferruginous, a spot on each side of anterior middle, and a spot in front of tegulae, whitish; scutellum flat, sparsely punctured, shining, narrowly margined with pale fer- ruginous, with a white transverse mesial band interrupted on the disk ; narrow space immediately beneath wings pale ferruginous; tegulae pale piceous ; wings hyaline, iridescent; four anterior legs honey-yellow, tarsi pale, coxae and base of femora blackish ; posterior coxae black, their extreme tips and trochanters honey-yellow ; posterior femora much swollen, ovate, outer side with basal half black, tinged beneath with brown, and with a white spot over basal tooth, apical half irregularly white, interrupted beneath and at tip with brown and by a double black spot on upper margin near apex, on inner side black, mar- gined above with ferruginous and with a whitish spot at tip, the teeth numer- ous and minute; posterior tibiae brownish behind, with a whitish spot near base and another near apex ; tarsi pale yellowish ; abdomen rather larger than pos- TRANS.AMER.ENT.SOC.IV. (6) FEBRUARY, 1872. ' 42 E. T. CRESSON. terior femora, smooth and polished, short ovate, ferruginous, piceous above, two spots on middle of first segment, two on base of second segment and two on apex, white ; petiole short, stout, black. Length .20 inch. Hal. — Mexico. (Prof. Sumiehrast.) One specimen. Larger than delira which it somewhat resembles, but may be readily distinguished by the posterior femora being broadly tipped with whitish. 11. Smicra siifool>soleta, n. sp. ^ . — Black, opaque; face, broad anterior orbits not reaching summit of eyes, narrow posterior orbits, clypeus, labrum, and mandibles except tips, lemon- yellow; antennae black above, ferruginous at tips and beneath, scape yellow be- neath, flagellum short, thick, with transverse joints ; thorax with dense dilated punctures, a spot on each side of prothorax above, tegulse and a spot on each side of scutellum, pale yellow ; four anterior legs lemon-yellow, the coxae, a stripe on their femora behind, and a short slender stripe on their tibite, black ; posterior legs black ; their trochanters beneath, a spot at tip of their femora above, a large spot at base, extending on upper edge nearly half way to apex, and a dot on middle of inner side, lemon-yellow ; their tibiae with a subobso- lete yellowish spot near base, their tarsi pale honey-yellow, terminal joint black ; femoral teeth minute; abdomen small, not larger than posterior femora, subglo- bose, smooth and polished, piceous, immaculate, petiole stout, about half the length of posterior coxae. Length .20 inch. Hab. — Texas. (Belfrage.) One specimen. 12. Smicra Toluca, n. sp. 9- — Black, clothed with pale pubescence; sides of face, extending broadly half-way up orbit of eye, and narrow posterior orbits, lemon-yellow ; antennae black, scape slender, brown, yellow beneath ; thorax broad, robust, with dense dilated punctures ; narrow posterior margin of prothorax, the short lateral carina on anterior margin, two oblique stripes on middle of mesothorax, con- verging behind, a transverse spot over tegulae, and two oblique spots on posterior margin of scutellum, confluent on the bilobate, acutely and rather broadly mar- gined apex, lemon-yellow; metathorax coarsely reticulated; tegulae brown, with a yellow central dot; wings hyaline, tinged with yellowish ; legs polished black, four anterior knees, stripe on their tibiae within and their tarsi more or less, yellowish ; posterior femora with a narrow interrupted stripe above and a small spot beneath towards tip on outer side and a stripe above and two spots beneath on inner side, yellowish, lower edge with eight or ten teeth, which are larger than usual ; abdomen ovate, smooth and shining, yellow, banded with reddish, on first segment with piceous which is broadly dilated beneath; peti- ole short, stout, black. Length .28 inch. Hub. — Mexico. (Prof. Sumiehrast.) One specimeu. 13. Smicra mexicana, n. sp. 9 . — Black, clothed with short pale yellowish pubescence, longer and whitish on metathorax; narrow, subinterrupted orbits, scape beneath, narrow posterior margin of prothorax, spot on each posterior angle of mesothorax, and two trans- verse spots on scutellum yellow ; antennae black, scape slender, brown above ; thorax broad, robust, densely punctured; scutellum large, subconvex, apical marginal carina interrupted medially ; tegulae piceous ; wings faintly yellowish, narrowly fuscous on costa; legs shining black; tips of four anterior femora within, anterior tibiae within, broad stripe on posterior coxae beneath, not AMERICAN HYMENOPTERA. 43 reaching base, a continuous stripe on their femora above, a short, broad stripe at base beneath, a small spot beneath near apex, transverse band on inner side near apex (which is ferruginous), and a short stripe on their tibiae on each side near apex, yellow ; posterior femora with four large blunt teeth and two small ones, sometimes obsolete, towards base; abdomen shining, black, pointed at apex, a band on second, and the following segments more or less yellow ; petiole short, stout, black. Length .35 inch. % . — Face spotted with yellow ; posterior coxae with a short slender yellow stripe on each side near apex; abdomen smaller, the band on the second and the following segments orange-yellow; otherwise like J. Length .30 inch. Hab. — Mexico. (Prof. Sumichrast.) Five % £ specimens. An easily recognised species. Differs from Toluca by the yellow margined posterior femora and the paucity of the teeth. 14. Sine era sangiiiiiiventris, n. sp. 9- — Black, head and thorax marked as in delira; antennae slender, blackish, fulvous beneath ; tegulae whitish ; wings faintly dusky ; four anterior legs pale honey-yellow; posterior coxae black, ferruginous at tips and beneath; their fe- mora fulvo-ferruginous, with several irregular yellowish marks at tip and a spot on basal tooth ; on inner side a short black line, the teeth numerous, min- ute and black; posterior tibiae fulvous, with apex and spot near base, yellow; tarsi pale; abdomen subfusiform, smooth and polished, pale coccineous, with four yellow spots near base ; petiole robust, about half the length of posterior coxae, dull ferruginous. Length .18 inch. Hab. — Texas. (Belfrage.) One specimen. Readily distinguished from delira, which it resembles in the ornamentation of head and thorax, by the pale sanguineous abdomen and differently colored pos- terior femora. 15. Smicra bioculata, n. sp. %. — Black, opaque; face, broad anterior orbits not reaching summit of eyes, narrow posterior orbits, two dots beneath lower ocellus, clypeus, labrum. and mandibles except tips, lemon-yellow ; antennae black above, ferruginous be- neath, scape with a pale stripe beneath ; thorax with dense dilated punctures ; a large spot on each side of prothorax above, two oblique dots on disk of meso- thorax, two large ovate spots on seutellum and the tegulae, lemon-yellow; wings hyaline; four anterior legs lemon-yellow, their coxae, trochanters and base of femora behind black, their femora honey-yellow in front; posterior legs black, upper edge of their femora, sometimes broadly interrupted about the middle, leaving only a spot at apex, and a stripe at base beneath, sometimes nearly contiguous with a spot near apex, lemon-yellow; a yellow spot near base of tibiae, their tarsi honey-yellow; femoral teeth minute; abdomen small, not larger than posterior femora, subglobose, smooth and polished, piceous, shading into ferruginous at base, petiole stout, about half the length of posterior coxse. Length .20— .23 inch. Var. facet a, %. — Pale markings white; posterior femora broadly margined above at base and beneath nearly to apex; abdomen entirely ferruginous. Length .18 inch. Hab. — Texas. (Belfrage.) Three specimens. 44 E. T. CRESSON. It!. Siiiirra lecta, n. sp. % 9- — Black; face, mouth, broarl anterior orbits not reaching summit of eyes, posterior orbits dilated beneath, and scape beneath, lemon-yellow ; flag- ellum beneath and at tip fulvous; thorax densely punctured, pubescent ; pro- thorax yellow above, interrupted medially and posteriorly by a black spot on each side, lateral anterior margin, also yellow; mesothorax with two short, ob- lique, yellow lines ; scutellum large, prominent, convex, lemon-yellow, basal and apical margins narrowly black, sometimes a small black spot on basal middle; tegulse lemon-yellow; wings faintly dusky, iridescent; four anterior legs, including their coxae, lemon-yellow, anterior femora with a black spot at base behind; posterior coxae with a broad yellow stripe beneath; their femora with upper edge, not reaching apex, and basal half beneath, broadly lemon-yel- low, also a small spot on lower edge between middle and apex, on inner side the upper edge, the extreme base and a large subapical spot, also lemon-yellow, teeth numerous and minute; posterior tibiae yellow, black at base and apex: tibiae yellow; abdomen small, smooth, shining, dark ferruginous, immaculate, piceous towards apex above ; petiole short, black. Length .20 — .23 inch. Hah. — Mexico. (Prof. Sumichrast.) Two specimens. 17. Smicra ambigua, n. sp. % . — Black, pubescent; head lemon-yellow, vertex and occiput black : flagel- lum fulvous beneath and at tip, scape yellow beneath ; prothorax yellow with a large black spot in front; mesothorax with two broad oblique stripes on disk and lateral margins, yellow; 6cutellum large, prominent, convex, yellow; a small spot on basal middle and a short band on apical margin, black : pleura with two spots beneath wings, that beneath tegulae small ; tegulae pale yellow ; wings tinged with dusky, pale at apex; legs lemon-yellow; posterior coxae black, yellow beneath, their femora on each side with a large irregular black spot on disk and another at apex, sometimes confluent, the teeth numerous, minute and black; posterior tibiae broadly black at base and apex; abdomen small, sub-glo- bose, fulvo-ferruginous, sometimes darker on apical half, with a stain on each side of first segment and a band or two spots on base of second segment, pale yellow ; petiole short, not half the length of posterior coxae, black, more or less pale at base. Length .20 — .25 inch. Hub. — Mexico. (Prof. Sumichrast.) Five specimens. Closely al- lied to lecta and may prove to be a variety of that species. This seems also to approach abdominalis, Walk., which however is said to have the petiole long and the abdomen piceous. 18. Smicra arcana, n. sp. %. — Robust, black ; head yellow, large spot or vertex enclosing ocelli, occi- put, clypeus, dot beneath eyes and tips of mandibles black; antennae black, scape yellow beneath ; large mark on each side of prothorax, two oblique spots an middle of mesothorax, two large spots on scutellum, postscutellum and te- gulae, yellow; thorax densely and confluently punctured: wings hyaline; four anterior legs yellow, their coxae, trochanters and base of femora black : posterior coxae black with a pale yellow spot beneath ; their femora large, yel- low on outer side, with a large irregular, submedian black band not reaching upper edge but curving to base which it attains by a narrow line, apex with a black spot, inner side blackish, with upper margin and a broad band near apex, AMERICAN HYMENOPTERA. 45 yellow, teeth numerous and minute; posterior tibiae yellow, brownish near base; abdomen shining, piceous-blaek, with an abbreviated yellow band at base of second segment; petiole short, stout, black. Length .20 inch. Hub — Delaware. One specimen. 10. Smicra lauta, n. sp. 9 • — Black : head white, lower margin of face brownish ; a spot on middle of front, spot covering ocelli, confluent with occiput, and tips of mandibles black ; antenna? black, scape white beneath ; thorax with rather sparse, not deep, punc- tures, shining; posterior margin of prothorax dilated laterally, four longitudinal stripes on mesothorax, scutellum except base and apex, and the tegulae, white; scutellum large, rouuded at tips, depressed centrally; wings tinged with dusky ; four anterior legs white; posterior coxa? black beneath, dark red above, their femora black, with a large irregular spot above at tip, a small rounded spot be- neath and an elongate spot at base beneath, white, inner side reddish with two whitish spots near tip which is black, teeth numerous and small; posterior tibiae dull ferruginous, their tarsi whitish; abdomen smooth and polished, pointed at tip, rufo-piceous ; petiole very short and stout, yellowish-ferrugi- nous. Length .25 inch. Hub. — Mexico. (Prof. Sumichrast.) One specimen. A very handsome and distinct species. 20. Smicra Xortonii. n. sp. %■ — Head lemon-yellow, space behind antennae, vertex except a short line before each posterior ocellus, occiput, a small oblique spot beneath base of each antenna, lower margin of cheeks narrowly and tips of mandibles, black ; scape black above, yellow beneath, (flagellum wanting); thorax broad, robust, with large, dense, coarse punctures; prothorax yellow; mesothorax black, with four narrow yellow stripes, the two central ones oblique, converging and abbre- viated behind, almost contiguous; scutellum yellow, with a large longitudi- nally ovate black discal spot; metathorax black with apex yellow; pleura black, a spot beneath wings and the large prominentconvex swelling behind, yellow ; tegulae pale yellow, pupilled with brown; wings yellow-hyaline; legs lemon- yellow, posterior coxae with a broad black stripe above and beneath, not reach- apex ; their trochanters black; their femora large, oblong, irregularly black at base, as well as the inferior margin which has about ten irregular teeth, on in- ner side the base is obliquely black and with a short oblique central band ab- breviated above ; their tibiae pale fuscous at the extreme base ; abdomen banded alternately with black and yellow, the first segment with two blackish spots at base; petiole short, reddish-brown, yellow above. Length .35 inch. Eab. — District of Columbia. (Coll. Mr. E. Norton.) One speci- men. This fine species, which at first sight closely resembles the three following, may be distinguished at once by the yellow posterior femora being black only at base on outer side. 21. Smicra coxalis, n. sp. %. — Black, profusely marked with lemon-yellow; face transversely rugose, lemon-yellow, with two approximate blackish marks above clypeus; space be- hind antennae covering vertex and occiput black; scape lemon-yellow beneath ; 46 E. T. CRESSON. prothorax lemon-yellow, a large transverse spot on anterior middle and a spot on each posterior corner, black ; mesothorax densely and coarsely punctured, black, with four yellow stripes, those on disk oblique, converging and abbre- viated behind; scutellum yellow, with a large, broad cuneiform, discal black- mark ; metathorax yellow, black on basal margin ; pleura black, with aslender yellow line on anterior margin, the prominent convex swelling beneath. poster- ior wings entirely yellow; tegulae pale luteous ; wings yellowish-hyaline ; legs lemon-yellow ; posterior coxae very long, attenuate at tips, black beneath, with two black stripes above, the outer one abbreviated at base; their femora with an oblique black stripe on each side near base, and the ^extreme tips black especially on inner side; their tibiae dusky at base; abdomen subcom- pressed, smooth and shining, subpubescent, black, first segment except apical margin, and broad band at base of second and third segments, yellow; petiole short, black. Length .30 inch. Hab. — Delaware. One specimen. Easily recognised by the con- spicuous oblique black stripe on posterior femora near base. 22. Smicra bracata. Chalcis bracata, Sanborn, Rep. Sec. Mass. Bd. Agric. Jan. lSfi3, p. 172, fig. 46. Hab. — Conn., Penn., I). C. Three specimens. Closely allied to Nortonii, differing principally as follows: — Scutellum with a large, longitudinal ovate black spot ; metathorax black, except spines which are yellow ; protuberance beneath posterior wings black and yellow ; posterior coxae entirely black except a yellow spot at base of outer side; posterior femora with a large discal black spot on outer side and black on inner side with a yellow spot at base and another near apex; lower edge with four large and two to four very small teeth ; posterior tibise black at base. Length .28 — .35 inch. Var. co^equalis. — $ . — Differs only by the femora having twelve mostly small irregular teeth, entirely different from those of bracata, and by the protuberance beneath posterior wing being entirely yellow. Length .23— .28 inch. Hab. — Massachusetts, Delaware. Two specimens. This may be the nigricornis, of Fabr., or the maculata, of Fabr., al- though of the latter Walker (Entomologist, p. 218,) says "scutellum apice bicornutum ; trochauteres flavi," while in bracata the scutellum is broadly rounded at apex and unarmed, and the trochanters are black. In other respects there appears to be nothing to separate them. 23. Smicra encausta, n. sp. % . — Robust, black ; head orange-yellow, middle of the front behind antennae confluent with a transverse mark on vertex enclosing ocelli, which is confluent with posterior margin of head, black; antennae short, robust, black, scape with a yellow stripe beneath ; thorax short, broad, with rather large dilated punc- tures ; prothorax orange-yellow with a large black mark on anterior middle; AMERICAN HYMENOPTERA. 47 two oblique marks on disk of mesothorax, narrow lateral margin, and the scu- telluin except a slender dorsal depressed stripe, also orange-yellow; pleura entirely black; tegulse pale yellow, brown posteriorly; wings dusky, pale at apex; legs orange-yellow, four anterior coxae, trochanters and extreme base of their femora, black; posterior coxae short, black, a large spot, furcate anterior- ly, beneath at tip and a smaller one near base within, yellow ; their trochanters black; their femora large, almost circular, with a small black spot on lower middle of outer side and another at extreme tip on both sides, teeth numerous, minute and black; their tibiae blackish, with a narrow orange-yellow band near base and apex; their tarsi yellowish; abdomen as large as posterior femora, compressed, shining, black, a spot on each side of first segment at base and a narrow band at base of second segment, orange-yellow ; petiole short, stout, black. Length .20 inch. Hab. — Colorado. One specimen. This truly lovely species may be easily recognised by the beautiful bright orange markings in contrast with the deep black color of the body, and by the large nearly circular posterior femora being almost entirely orange-yellow. 24. Smiera barbara. n. sp. ^. — Same form and sculpture as rufofemorata ; ferruginous; head fuscous, sides of face ferruginous ; antenna? slender, black, scape sometimes tinged with reddish; pleura, metathorax and tegulae more or less black; wings fusco-hya- line: coxae, except sometimes posterior pair above, base of anterior femora, and four posterior tibiae, black : posterior femora almost sanguineous, immaculate, with minute black teeth ; posterior tarsi fulvous; abdomen as in rufofemorata ; petiole shorter, fuscous. Length .20 — .25 inch. Hab. — Texas. (Belfrage.) Three specimens. 25. Smiera seutellaris. Smiera scutellaris, Cress. Proc. Ent. Soc. Phil, iv, p. 98. Jan. 1865. Nab. — Cuba. (Coll. Dr. Gundlach.) One specimen. This is dull ferruginous, with antennae, most of pleura, large spot on posterior coxae, part of femora and tibiae and most of abdomen black; sides of face, whole of scutellum, tips of posterior coxae, spots on their femora and tibiae and a spot on each side of abdomen above, pale yellowish. Length .23 inch. 26. Smiera debilis. Chalcis debilis, Say, Bost. Jour. Nat. Hist, i, p. 271. Hab. — Delaware, "Indiana," Illinois. This is a small slender spe- cies, of a ferruginous color, varied with pale and black markings j the petiole of abdomen is very long and slender. Length .15 inch. 27. Smiera petiolata. Smiera petiolata, Cress. Proc. Ent. Soc. Phil, iv, p. 97. Hab. — Cuba. (Coll. Dr. Gundlach.) One specimen. Closely al- lied to debilis, Say. The petiole is twice the length of the remainder of abdomen, and very slender. Leugth .15 inch. 48 E. T. CRESSON. 28. Sniiora I>aiiieri. Chalcis Lanieri, Guer. Icon. Ee'g. Anim. iii, p. 412, pi. 67, fig. 4. ifai.— Cuba. Two % ? specimens. A large bright scarlet or coc- cineous species, with head above and behind, antennae, most of meso- thorax, a broad stripe on posterior coxae above, a single spot or streak near base of their tibiae, black; wings uniforinily dark fuscous; the femoral teeth five in number, distant and irregular; metathoracie spinespromiuent; abdomen immaculate, petiole short and stout. Length .35 inch. 29. Smiera coceinea. Smiera coceinea, Cress. Proc. Ent. Soc. Phil, iv, p. 91. ff a l. — Cuba. (Coll. Dr. Gundlach.) One specimen. This is al- lied to Lanieri, but is at once distinguished by the thorax, posterior coxae, femora and tibiae being entirely coccineous, and the four anterior legs black. Length .25 inch. 30 Smiera coccinata, n. sp. £ . Coccineous ; head yellowish, vertex, occiput and two spots on face, black : antenna black, scape compressed, with a yellowish carina beneath near apex : thorax coarsely transversely wrinkled, a spot on each side of prothorax above, two short broad stripes on disk of mesothorax, a spot on each side over wings and two rounded spots on base of scutellum, black; scutellum coarsely trans- versely wrinkled, convex, apex with two prominent compressed rounded pro- cesses; metathorax coarsely reticulated; tegulse dull luteous ; wings blackish fuscous, apical third subhyaline; legs bright coccineous, two anterior pairs paler, with tibia and tarsi tinged with yellowish; posterior trochanters and row of numerous minute femoral teeth black; tarsi yellow; abdomen small, globose, smooth and polished, petiole as long as remainder of abdomen, slender, whitish. Length .27 inch. Hob. — Mexico. (Prof. Sumichrast.) One specimen. 81. Smiera flammeola, n. sp. ^ J . — Fiery reddish-yellow ; head yellow, vertex and occiput tinged with reddish-yellow; antenna black, scape yellow beneath; prothorax strongly tinged with yellow; mesothorax transversely rugulose, clothed with short erect black pubescence, the anterior, posterior and dorsal sutures and a slender black median stripe, sometimes abbreviated, black ; scutellum with erect black pu- bescence, and a central dusky stripe, apex rounded, margined, % with a cen- tral black dot at tip ; mesothorax coarsely reticulated, tinged with yellowish ; base sometimes narrowly black; pleura tinged with yellow and with two black oblique stripes^on each side, sometimes reduced to spots near base of four anter- ior coxae; tegulae pale yellowish; wings dusky hyaline, pale at tips, a slight dusky cloud beneath tip of humerus and a small blackish spot covering the cubitus; four anterior legs lemon-yellow; posterior legs fiery orange-yellow, smooth and polished; the coxse more or less black within, and in % a black dot on outer side near base, in 2 this is indicated merely by a dusky stain ; trochanters of % black; femora of 2 with a dusky stain on outer middle, the AMERICAN HYMENOPTERA. 49 teeth numerous, small and black; tarsi pale orange-yellow; abdomen long, fusiform, acuminate at tip in 9 , short, ovate in % ; petiole short, stout. Length .26— .36 inch. Hab. — Mexico. (Prof. Sumichrast.) Five % 9 specimens. 32. Smiera intermedia. Smicra intermedia, Cress. Proc. Ent. Soc. Phil, iv, p. 92. Hab. — Cuba. (Coll. Dr. Gundlach.) One specimen. Yellowish- ferruginous ; abdomen scarlet; vertex, occiput, cheeks, antennae, te- gulae, four anterior legs, posterior coxae above and their tibias and tar- si, black; wings fusco-hyaline. Length .25 inch. 33. Smiera ignea. Smiera ignea, Cress. Proc. Ent. Soc. Phil, iv, p. 92. Hab. — Texas; Cuba. Ileddish-orange ; flagellum, central stripe on mesothorax, a small spot on each side of it, as well as the anterior and posterior margins, a central spot on posterior coxae above and the ex- treme tip of abdomen, black; wings hyaline; abdomen elongate, acu- minate and pointed; petiole short, pale yellow. Length .25 inch. 34. Smiera miranda, n. sp. % . — Pale lemon -yellow ; head black, a short line on anterior orbits, cheeks, and mandibles yellow ; antennae black, scape dull yellowish, compressed and carinate beneath near apex ; mesothorax transversely wrinkled, black, as well as scutellum except apex, which is bituberculate as in coccinata ; tegulse pale luteous; wings blackish, apical third hyaline; extreme tips of posterior coxas, their trochanters, the numerous, minute femoral teeth, and tips of their tibiae black; abdomen black, smooth and polished, subglobose, yellowish at base; petiole long, slender, nearly as long as posterior coxae, lemon-yellow. Length .30 inch. Hab. — Mexico. (Prof. Sumichrast.) One specimen. This beauti- ful species is shaped and sculptured precisely like coccinata, and may prove to be the % of Lamyrvs, Walker. 35. Smiera Eubule. Smiera Eubule, Poey MS.— Cress. Proc. Ent. Soc. Phil, iv, p. 93. Hab. — Cuba. Four specimens. Luteous; vertex, antennae, spot on each side of prothorax, most of mesothorax, large triangular spot on scutellum, apical half of posterior coxae and spots on their femora, dull ferruginous; scutellum and metathorax each with two acute spines; posterior femora armed beneath with four large teeth, the basal one very stout; wings subhyaline ; sometimes the prothorax above, the mesothorax and scutellum are entirely brownish and the posterior coxae rufous except extreme base. Length .35 inch. This species destroys the larvae of Callidrt/as Eubule. 36. Smiera dorsal a. n. sp. 9-" — Bright lemon-yellow; space behind antennae, vertex, occiput, scape be- hind, flagellum, spot on disk of prothorax, mesothorax except broad lateral mar- TRANS. AMER. ENT. SOC. IV. (7) FEBRUARY, 1872. 50 E. T. CRESSON. gin, large triangular spot at base of scutellum, metathorax except large mark beneath posterior wing, and a large irregular, crenulated depression on pleura, black ; thorax with dense coarse punctures, clothed with a rather long pale pubescence; wings hyaline; tips of posterior coxae, their trochanters, three spots on outer side of their femora— one on middle of upper margin, one at tip and a larger one on middle of lower margin, extending to inner side — and base of their tibiae, black; femoral teeth four in number, the two middle ones long, acute, black, the others blunt and tipped with black; tips of tarsi dusky; abdo- men small, subcompressed, smooth and polished, stained with ferruginous at base, the segments above banded with black; petiole bright yellow, slender, more than half the length of posterior coxae. Length .25 inch. Bab. — Texas. (Belfrage.) This may prove to be only a variety of pulchra. 37. Smicra pulclira. Srniera pulchra, Cress. Proc. Ent. Soc. Phil, iv, p. 94. Jlab. — Mexico; Cuba. Five specimens. This species is lemon-yel- low ; antennae brown-ferruginous; spot on vertex, occiput, disk of pro- thorax, large mark on mesothorax enclosing three or four yellow spots, most of pleura and metathorax, tips of posterior coxae, three spots on their femora, base of their tibiae and bands on disk of abdomen, black; wings subhyaline ; scutellum and metathorax each with two stout acute teeth ; posterior femora armed beneath with four large acute black teeth, the two middle ones the longest and directed backwards. A specimen from Mexico has a broad central black stripe on scutellum. Length .20— .25 inch. 38. Smicra cxoruata, n. sp. %. — Lemon-yellow; back part of head, three more or less dilated stripes on mesothorax, a transverse band in front, another on posterior margin, a slender central stripe on scutellum, generally ending in abroad triangular mark at apex, and an oblique line on pleura, black; antennae blackish above, fulvous be- neath, scape yellow ; scutellum bilobate behind ; wings hyaline; tips of poster- ior coxae, their trochanters, a short stripe on upper edge of their femora, a spot at tips, a round spot on lower edge between middle and apex, the four long acute oblique teeth, three spots on inner side, and extreme base and apex of their tibiae, black; their femora more elongate than usual, not so much swollen; abdomen banded with black above; petiole short, yellow. Length .22 — .25 inch. Hab. — Mexico. (Prof. Sumichrast.) Four specimens. 39. Smicra compactilis, n. sp. 9- — Dullluteous; depressed space behind antennae, back of head, a large mark on disk of mesothorax, a narrow longitudinal mark on each side, none of which extend to posterior margin, a broad, transverse mark on disk of scutellum and most of the pleura, black ; antennae ; thorax broad, densely coarsely punctured; scutellum large, bituberculate behind; wings dusky, especially along costa; legs entirely luteous, posterior femora large, much swollen, armed beneath with four large teeth tipped with black; abdomen pale yellow at base AMERICAN HYMENOPTERA. 51 and apex, varied with dusky on dorsal middle; petiole short, stout. Length .30 inch. Hab. — Mexico. (Prof. Sumichrast.) One specimen. 40. Smicra inontezuma, n. sp. % . — Lemon-yellow ; spot on middle of front, a band on back of head, anten- nae, except scape beneath, spot on anterior middle of prothorax, a large mark on anterior middle of mesothorax enclosing a yellow spot, a stripe on each side connected behind by a narrow sutural line, a dot on basal middle of scutellum and a sutural line on pleura, black,- scutellum rounded and margined at apex ; metathorax with a prominent subacute lateral spine; wings blackish, apical third subhyaline ; extreme tips of posterior coxae, a broad line above not reach- ing base, their trochanters, a spot on tips of their femora, a spot near lower edge between base and apex, the minute teeth and extreme base of their tibiae, black; abdomen pale fulvous, with base and band at base of second segment yellow; petiole short, stout. Length 30 inch. Hab. — Mexico. (Prof. Sumichrast.) Two specimens. 41. Smicra aztcca, n. sp. % . — Luteous-yellow, hear] and thorax beneath lemon-yellow; the excavation behind antennae, dot on each posterior ocellus and back of head, black; flagel- lum ferruginous, scape yellow; a dot on anterior middle of prothorax, a spot or short line on each side above, sometimes wanting, four lines on mesothorax, the central two converging behind where they unite and reach the basal margin in one line, a central stripe on scutellum and sometimes the sutures of pleura, black; thorax densely punctured ; scutellum rounded and margined at apex ; metathorax coarsely reticulated ; wings yellow-hyaline, paler at tips; four an- terior legs entirely lemon-yellow; posterior pair luteous, their coxae with two black stripes the upper one generally much broader and longer than the outer; posterior femora large, both sides with a stripe above and an oblique stripe to- wards base beneath, black, sometimes those on outside are pale brown and some- times nearly obsolete ; the teeth numerous, minute and black; posterior tibiae brown at base; abdomen yellow, bands with fuscous or dull fulvous; petiole short, stout, with a lateral black spot on stripe. Length .30— .40 inch. Hab. — Mexico. (Prof. Sumichrast.) Five specimens. 42. Smicra conjungens. Sm.iera corijungens, Walker, Notes on Chalcidiae, iii, p. 53, %. Bab. — Mexico. (Prof. Sumichrast.) Three £ specimens. This fine species is yellow, with head behind, space behind antennse, two dots including the two posterior ocelli, a band on prothorax in front, a short streak on each side, three stripes on mesothorax, the middle one very broad and dilated in front, all connected on hind border, a central stripe on scutellum, basal margin of metathorax, a dilated spot on apical middle, a short oblique line on each side within lateral swelling, and two oblique stripes on pleura, all black; scutellum rounded atapex and unarmed; wings yellow-hyaline, faintly dusky at tips; posterior coxae with a broad black stripe within and a very slender one on outer side, sometimes indistinct; posterior femora on inner side with two black stripes, the upper one emitting two black bands, one on middle 52 E. T. CRESSON. angular, and the other at tip, outer side with lower edge and a short oblique streak below the middle, black, the teeth small, irregular, tipped with black; posterior tibiae with a blackish streak behind, not reach- ing apex ; abdomen with broad black bands, first segment with two large black spots at base; petiole about two-thirds the length of posterior coxae, black at tip. Length .35 inch. This is a near ally to azteca, but the posterior legs are differently marked. 43. S in i era Icuta, n. sp. % . — Head lemon-yellow, vertex tinged with fulvous, as well as back of head, the posterior margin of which is black; antennas fulvous, paler at tips, scape yellow beneath ; prothorax fulvous, varied with yellow, a black spot on each side beneath lateral angle; mesothorax brown, with four yellow lines, two on each side, approximate, and all connected with the yellow posterior margin; scutellum yellow, with a large rounded, central, reddish-brown spot, the apex produced, subbilobate, blackish ; metathorax coarsely reticulated, black, with a broad basal yellow band; pleura black, with two yellow spots beneath tegulse, which is yellow, pupilled with brown; wings yellow-hyaline, apex clear hyaline; legs lemon-yellow ; posterior coxse fulvous above, black within, with a short slender blackish line on outer side, distinct at base and gradually fading towards apex ; posterior femora lemon-yellow, with a broad median fulvous band, irregular in outline and dilated on upper edge, a black spot on extreme tips, inner side blackish, two spots near apex and lower margin yellow, the teeth numerous, small, black ; posterior tibiae yellow, varied with fulvous ; ab- domen pale yellow, varied with fulvous before apex ; petiole very short, stout, yellow. Length .22 inch. Hub. — Mexico. (Prof. Sumichrast.) One specimen. 44. Smicra maria>. Chalcis marice, Riley, Fourth Annual Report, Nox. Ins. Mo. p. 109, fig. 39. £ 9 • Hab. — N. Y., D.C., Ky., La. Eighth 9 specimens examined. This pretty little species has been bred from the cocoons of Attacus Polyphe- mus and Promethea. It may be recognised by the following charac- ters : — Lemon-yellow ; head with an arcuate black mark behind anten- nae, connected with a short longitudinal line to lower ocellus and then to back of head which is margined with black ; antennae black or brown, scape yellow beneath ; a spot on anterior middle of prothorax, three stripes on mesothorax, connected before and behind by the sutural line, a spot on each side over tegulae, a central stripe on scutellum, basal and lateral margins of metathorax, a spot on apical middle and two oblique stripes on each side of pleura, all black; mesothorax with the central black line depressed and transversely striated ; wings hyaline ; a broad stripe on outer side of posterior coxae, their extreme tips, their trochanters, the minutely dentate edge of their femora and six narrow bands on abdomen, black; petiole very short in 9 , longer in % , tipped with black; abdomen of 9 long, fusiform, acuminate at apex, of % short, ovate. Length .15 — .25 inch. AMERICAN HYMENOPTERA. 53 45. Smicra tolteca, n. sp. 9- — Pull luteous, slightly tinged with orange; excavation behind antennae, and posterior margin of head, black; flagellum blackish, fulvous at tips, scape yellow; mesothorax tinged with pale fulvous, with a sutural line each side, a short bidentate band in front, an angular spot on disk (connected with the bi- dentate band by a pale fulvous line), sutural line at base, a transverse spot near apex of scutellum, and most of pleura, black ; apex of scutellum broadly, acute- ly margined, slightly emarginate at middle ; metathorax coarsely reticulate, with a short black line between it and the large lateral swelling ; wings yellow- ish-hyaline; legs luteous-yellow, posterior pair darker, their coxae with a dusky stripe within and a faint fulvous stain on outer side; posterior femora varied with fuscous within, the teeth numerous, small and black; their tibiae dusky at base; abdomen elongate, fusiform, acuminate at tip, tinged with fulvous, base of first segment, and band at base of second, yellowish; petiole short, yellowish. Length .30 inch. Hub. — Mexico. (Prof. Sumichrast.) One specimen. In some specimens the mesothorax will doubtless be ornamented as in monte- zuma. 4(5. Smicra nigropicta. Smicra ?iigropicta, Cress. Proc. Ent. Soc. Phil, iv, p. 95. Hah. — Cuba. Ten % 9 specimens. Lemon-yellow; antennas, ante- rior and posterior margins of, and three longitudinal marks on meso- thorax, anterior suture of pleura, spot on scutellum, a transverse black mark at base of metathorax, large spot on posterior coxae, tips of their tibiae, and dorsal bands on the abdomen, black; wings hyaline ; femoral teeth numerous, small and black ; scutellum unarmed. Length .20 — .30 inch. 47. Smicra mirabilis, n. sp. % ■ — Lemon-yellow; spot between ocelli, posterior margin of occiput, anten- 11 re above, spot on middle of prothorax, three stripes on mesothorax — the central one confluent with a transverse band on anterior margin and also with a band di- lated laterally, before scutellum— an elongate cuneiform mark on disk of scutel- lum, a large elongate quadrate spot on middle of metathorax, a mark beneath an- terior coxae, spot on each side of pleura, and a large spot on posterior coxae above, all black; thorax with large dense punctures and with sparse, erect black pub- escence; wings hyaline; a spot on extreme tips of posterior femora covering also base of their tibiae, pale fuscous ; femoral teeth numerous and minute ; ab- domen small, not larger than posterior femora, subcompressed, honey-yellow, second and following segments each with a transverse dorsal black spot; peti- ole short, lemon-yellow. Length .22 inch. Hah. — Georgia (Blake) ; Texas (Belfrage). Four % specimens. Closely allied to nigropicta, from which it may be distinguished by the black mark on metathorax being longitudinal instead of transverse, as in that species. 54 E. T. CRESSON. 48. Smicra Gumllachii. Smicra Gundlachii, Cress. Proc. Ent. Soc. Phil, iv, p. 93. Hob. — Cuba. (Coll. Dr. Gundlach.) One specimen. This fine large species is luteous-yellow ; the antennae except scape, spot on ver- tex, apical half or two-thirds of posterior coxae and their tibiae except base, black; wings subhyaliue, costa fuscous; scutellum immaculate, with an obtuse tubercle on the disk and two subacute flattened teeth on the carinate posterior margin; femoral teeth numerous and small; abdominal segments with their margins pale ferruginous, the third seg- ment having a large blackish spot above near tip ; petiole nearly as long as remainder of abdomen. Length .35 inch. 49. Smicra jh\<;b. n. sp. £> . — Head lemon-yellow ; excavation behind antennae and head behind, black; antennae fulvous, blackish above, yellow beneath ; prothorax lemon- yellow, with a spot on anterior middle, and one on each side, black ; mesothorax black, with two oblique stripes on disk and lateral margin rather broadly yel- low; scutellum lemon-yellow, with a large transverse black spot, connected to base by a slender black line, apex rounded, unarmed; metathorax with basal and lateral margin rather broadly black; sutures of pleura broadly black; te- gulae dusky; wings hyaline; legs lemon-yellow; tips of posterior coxae, their trochanters, a large spot on outer disk of their femora, continued beneath and within, and along inferior dentate margin to apex ending there in a spot on both sides, black; femoral teeth numerous and minute; posterior tibiae black at extreme base; abdomen yellow, banded with black and fulvous, base of first segment with a longitudinal black stripe; petiole about half the length of pos- terior coxae, black. Length .23 inch. Hob. — Mexico. (Prof. Sumichrast.) Two specimens. 50. Smicra pallens. Smiera pallens, Cress. Proc. Ent. Soc. Phil, iv, p. 96. Hab. — Cuba. Four specimens. Pale yellow ; flagellum, a central stripe and spot on each side of mesothorax (sometimes indistinct) as well as anterior and posterior margins, spot on scutellum, tip of meta- thorax and stain on tip of abdomen, black or dusky; legs immaculate; femoral teeth numerous, minute and dusky ; wings hyaline ; scutellum unarmed. Length .10 — .12 inch. 51. Smicra delicata, n. sp. 9- — Pale yellow, more or less tinged with honey yellow; antennae pale fer- ruginous, flagellum fuscous above; thorax imperceptibly punctured, almost smooth ; wings hyaline ; a honey-yellow spot on extreme tips of posterior fe- mora, also covering base of their tibiae; femoral teeth numerous, very minute, and black ; abdomen ovate, subcompressed at tip, pale coccineous, pale yellow- ish at base ; petiole short, pale yellow. Length .15 inch. Bab. — Texas. (Belfrage.) Two specimens. Allied to immaculata which, however, is more uniformly pale yellow except abdomen, with the petiole much longer and slender. AMERICAN HYMENOPTERA. 55 52. Smicra immaculata. Smiera immaculata, Cress. Proc. Ent. Soc. Phil, iv, p. 97. Hab. — Cuba. Two specimens. Entirely pale yellowish ; antennae slightly dusky at tips ; wings hyaline ; femoral teeth numerous, minute and dusky; postorior tarsi blackish at tips; abdomen tinged with ful- vous; petiole as long as the remainder of abdomen. Length .10 inch. The following species have not been identified : — Smicra nigrifex, Sulzer. Walk. Ent. Mag. ii, p. 22.—" % 9 .—Black ; head with two spots between eyes; metathoracic scutellum bispinose at apex; tegulas yellow; legs black; four anterior femora yellow at tips; posterior fe- mora yellow, base above and apex black, armed with thirteen black teeth; four anterior tibiae fuscous; posterior tibiae yellow at tips; their tarsi fulvous, with fuscous tips ; wings dusky. Leugth 3 lines." Hab. — Europe. Said to occur also in North America, with charac- ters slightly modified. Smicra side, Walker, Ann. Soc. Ent. Fr. 2 ser. i, p. 145.—" 9 .—Black ; spots on face and posterior orbits yellow; antennae piceous ; thorax with ferru- ginous spots; petiole tolerably long; abdomen fusiform, smooth, shining, apex attenuate and acuminate, with ferruginous and yellow bands, base ferruginous, apex black ; legs fulvous; coxae black; tips of tarsi fuscous; four anterior fe- mora ])iceous, tips fulvous; base of tibiae fuscous, tips yellow; posterior femora black, base and apex varied with fulvous and yellow; their tibiae with black bands; wings fuscous. Length 4J mill." Hah. — Florida. This seems to approach delira. Smicra pompiloicles, Walker, Notes on Chalcidiae, iii, p. 53, 1871.— " £.— Black; antennae red beneath; petiole longitudinally furrowed, short; abdomen red, fusiform, as long as thorax; hind femora with a large fusiform yellow spot on outer side and on inner side a very broad yellow stripe, much narrowed towards the tips ; a slender red stripe beneath along the minute black teeth ; wings cinereous, brown towards base. Length 3£ lines." Hab. — Mexico. Smicra tenebrosa, Walker, Jour. Ent. i, p. 181.—" %.— Black; orbits yellow, broad on face and interrupted on each side of vertex; thorax with a yellow sjjot on each side in front and another on each side of scutellum, which is unarmed; petiole very short ; legs yellow; hind coxse black, very lone ■ hind femora with many minute teeth, with an angular black band which traverses the disk on each side and is connected on the inner side with an apical black spot; hind tibiae black at base and tips ; wings blackish, paler at base and along hind border. Length 2£ lines." Hab. — Orizaba, Mexico. Smicra divisa. Walker, Jour. Entom. i, p. 178.—" % £.— Black; head with a yellow spot on each side of the front; thorax with a yellow curved band in front; scutellum unarmed, with a yellow hind border; petiole yellow, long, slender, nearly as long as hind coxae in % ; anterior tibiae of % yellow beneath ; hind coxae very long; hind femora with one large and several small teeth, and 56 E. T. CRESSON. with two yellow stripes on outer side in % , and one in 9; hind tibiae with a yellow spot; wings cinereous, with a lurid tinge along costa. Length 3 — 3£ lines." Hab. — Orizaba, Mexico. Smicra dimidiata. Sichel (Conura), Ann. Soc. Ent. Fr. 4 ser. v, p. 390.— " 9 . Black, abdomen entirely yellow ; antennae blackish, yellowish beneath ; scu- tellum emarginate at apex, bilobate; legs black, knees and tarsi yellow; pos- terior femora with five large teeth, and a large golden spot on outer middle > wings hyaline, dusky at base. Length 8 mill." Hab. — Orizaba, Mexico. Smicra erytlirina. Walker, Jour. Ent. i, p. 179. — " 9- — Bed; head yel- lowish in front, with a black mark behind ; antennae black, scape red ; protho- rax with a black sutural line between it and mesothorax ; scutum of the latter with a black longitudinal line; scutellum unarmed; pectus mostly black; pe- tiole short ; abdominal segments with piceous bands on fore border ; hind coxae with black stripe on each side ; hind femora with black streak and lower black stripe on inner side, armed with many minute teeth ; wings cinereous. Length 3i lines." Hab. — Orizaba, Mexico. This seems allied to flammeola. Smicra Fidius, Walker, Ann. Mag. Nat. Hist. 2 ser. v, p. 127.—" 9 .— Red, front and under side yellow ; antenna) black, piceous beneath, scape yel- low, black at tip; sides of thorax marked with yellow; breast mostly black, a- black line passes along the back of scutum of mesothorax ; metathorax black ; petiole short; abdomen black towards apex; fore and middle legs bright yel- low; hind coxse yellow, tinged with red above and each having a black spot on outside; hind thighs red, their tibiae yellow towards base which is black, hav- ing a black band across the middle and reddish at tips; hind tarsi yellow, tips piceous; wings hyaline. Length 2\ lines." Hab. — West Indies. Smicra Pratinas, Walker, Ann. Mag. Nat. Hist. 2 ser. v, p. 130.—" %. — Bright red ; crown of head black, a spot of same color along lower edge of eye; fore chest with a large black spot on its back and a smaller one on each side ; a small black spot on each of the epimera of middle chest ; petiole long ; abdo- men smooth, shining, short; antennae black, red at base, joints 10 — 14 yellow; hips and thighs red, latter tinged with black; shanks black, with yellow tips, tarsi yellow; hind legs red, coxae black towards tip and that generally on up- per side ; hind tibiae dark red, black at base and towards tips; wings dark brown. Length 2 lines." Hab. — West Indies. Smicra Ampyx, Walker, Ann. Mag. Nat. Hist. 2 ser. v, p. 129.—" 9 .— Tawny; mouth yellow ; petiole as long as abdomen which is elliptical; fore and middle legs yellow; wings hyaline. Length 1J line." Hab. — West Indies. Smicra fulvcscciis. Walker, Ent. Mag. ii, p. 25.— " % 9 .—Ferruginous, paler beneath; antennae fuscous, fulvous beneath; petiole slender, half the length of abdomen, shorter in 9; abdomen ferruginous, banded with fuscous above; legs yellowish ; posterior femora with fourteen black teeth ; posterior AMERICAN HYMENOPTERA. 57 tibiae fuscous beneath; wings hyaline ; % abdomen sometimes fuscous, banded with fulvous at base. Length 2J lines." Hab. — St. Vincent's Island, West Indies. Smiera transitiva, Walker, Trans. Ent. Soc. Lond. 3 ser. i, p. 371. — " £ . — Luteous ; head black about the ocelli; thorax with a dilated black line; scutellum with two luteous spots and a hindward transverse luteous line; scu- tellum bidentate ; metathorax black; petiole tawny, nearly half the length of abdomen; abdomen black, acutely conical, tawny at base; hind coxae black towards tips; hind femora with three black spots, armed with four large black teeth; wings dark cinereous. Length 3 lines." Hab. — East Florida. This seems allied to pulchra, Cress., from Cuba and Mexico. Smiera abdominalis. Walker, Jour. Entom. i. p. 177.— "% .—Luteous ; head black behind; antennae black, tips and scape luteous; prothorax black along fore border; disks of scutum and parapsides black; scutellum unarmed, black along fore and hind border; paraptera and metathorax black; petiole long, black ; abdomen piceous above, with a yellow middle band ; hind coxse black above; hind femora minutely dentate, with a black spot on each disk and with black tips ; wings brownish, cinereous towards tips. Length 2£ lines. Hab. — Orizaba, Mexico. Seems closely allied to ambiijua. Smiera stibpunetata. Walker, Ent. Mag. ii, p. 25.— "£ £ .— Yellow ; head beneath with a black band; antennas fuscous, fulvous beneath; meso- thoracic scutum black anteriorly, with a central black stripe; parapsides and paraptera spotted with black; the spots between scutum and scutellum connec- ted ; scutellum with a black spot ; pectus with two black spots; metathoracic scutellum with a black band; petiole half the length of abdomen; abdomen fulvous, with five dorsal black spots and apex black, first segment yellow; legs yellow; posterior coxas with black spots ; posterior femora with base beneath and apex black, armed with fourteen black teeth; posterior tibise at base, apex and beneath fuscous; wings hyaline; % abdomen sometimes fulvous, banded with fuscous. Length 2\ lines." Hab. — St. Vincent's Island, West Indies. Smiera inaculata, Fabr. {Chalcis) Ent. Syst. ii, p. 198. Walk. Entomolo- gist, p. 217. Hab. — " Cayenne." (Fabr); " New York" (Walk.). According to Walker's description, this is closely allied, if not identical, with bracata, Sanborn. Smiera nigrieornis, Fabr. (Chalcis) Ent. Syst. Suppl. p. 243. Hab. — North America. This seems also closely allied to bracata, the short, meagre description of Fabricius applying much better to this latter species, than does that of maculata. Smiera pmietata, Fabr. (Chalcis) Ent. Syst. ii, p. 196. Sichel (Conura) Ann. Soc. Fr. 4 ser. v, p. 392.— " 9 .—Yellow ; antennas black, scape yellow; three triangular spots on disk of mesothorax, large spot on apex of scutellum, and a transverse fascia on each side of pleura, black ; abdomen yellow with luscous spots; base and tips of posterior femora (which are 12-dentate), and a TKANS. AMER. ENT. SOC. IV. (8) FEBRUARY, 1872. 58 E. T. CRESSON. spot near inferior margin, base and tips of their tibiae, and tips of tarsi, black ; wings hyaline, costa yellow; apex of seutellum emarginate, subbilobate. Length 8 mill." Hab.— West Indies (Fabr.); Mexico (Sichel). Smicra Pylas, Walker, Entomologist, p. 337 ; List Chalcid. Brit. Mus. i, p. 3. — " 9- — Yellow; head behind and between ocelli black; antennae piceous, scape yellow ; mesothorax with a marginal abbreviated band in front, a narrow dorsal stripe and a broad lateral stripe abbreviated posteriorly, black; seutel- lum with basal margin and an obconical dorsal spot, black; paraptera with two black spots ; second segment of abdomen with an obsolete fuscous band; legs yellow; apex of tarsi fuscous; posterior eoxse spotted with black ; femora with three piceous spots, armed with black teeth; wings hyaline. Length 2} lines." Hab. — Mexico. Walker says this " hardly differs form punctata." Smicra amoena, Say, (Chalcis) Bost. Jour. Nat. Hist, i, p. 270. — " Body yellow, slightly tinged with green; occiput and antennae, excepting basal joint beneath, black; thorax quadrilinear with black, the intermediate lines conflu- ent at middle and all united by a transverse line behind and by a slender trans- verse line at the suture of the first segment, on which the lines do not extend ; scutel with a longitudinal black line; metathorax, excepting at base, black; petiole black, about one-third as long as abdomen ; each segment of abdomen with a black band; pleura black, with about four yellow spots; posterior coxae at tip, maculated band, inferior edge and tip of their femora, and tip and base of their tibiae, black; femora about the size of abdomen, with six or eight large prominent black spines, the superior one divided into three or four. Length less than one-fifth of an inch." Hab. — " Indiana. Obtained from the pupa of a Thecla." Smicra Liamyrus, Walker, Entomologist, p. 337. — " $. — Yellow; head black; antennae black, scape yellow; a subpentagonal black spot on disk of mesothorax; seutellum with two elevated teeth at apex ; petiole long and slen- der; abdomen yellow anteriorly, black posteriorly; posterior coxae very long, apex piceous, as well as their trochanters ; their femora with nine minute black teeth; their tibiae piceous at apex; wings obscure fuscous, apex subhyaline. Length 3 lines." Hab. — Mexico. This seems closely allied to mivanda, which has the whole of mesothorax and the seutellum except apical margin black and the lower and lateral margins of face yellow. Smicra captiva, Smith, Trans. Ent. Soc. Lond. 3 ser. i,p. 42. — " J — Yel- low ; flagellum rufo-fuscous, tips of mandibles ferruginous ; a black vase shaped outline on disk of mesothorax, and a black line each side; transverse black line at base of seutellum, the latter with a pear shaped spot on middle and an angular spot at lateral margins; pectus black at base of coxae and an oblong black spot beneath wings ; wings hyaline ; apex of posterior coxae, a brown spot on femora above and two on their sides beneath ; base and apex of ti biae reddish- brown; margins of the abdominal segments narrowly bordered with reddish- brown ; widening into spots at sides and on middle. Length 3 lines." Hab. — Panama. AMERICAN HYMENOPTERA. 59 Smicra seutellaris, Sichel (Conura), Ann. Soc. Ent. Fr. 4 ser. v, p. 388, 1865. — "9- — Entirely yellow; apical half of antennae, femoral teeth and apical joint of posterior tarsi, black; mesothorax transversely striated; scutellum em- arginate at apex, subbilobate ; posterior femora with eight acute teeth; wings yellowish-hyaline. Length 13 mill." Hub. — Orizaba, Mexico. Genus CHAL.CIS, Fabr. Posterior femora black, with a yellow stripe above and at base beneath ; abdo- men clothed with golden pubescence.... pubescens. Posterior femora black, with a white or yellow spot at tips ; Tegulse black, with posterior margin narrowly white com i fat or. Tegulse entirely white or yellow ovata. Posterior femora yellow on outer side, with large black discal spot....robusta. Posterior femora yellow on outer side, with a black spot at tips be- neath tegularis. Posterior femora ferruginous, with a yellowish spot at tips : Four anterior legs yellow-ferruginous, with yellow spots ; posterior coxse black coloradensis. Four anterior legs black, varied with yellow ; posterior coxse red.. pedalis. 1. Chalcis pubescens. Chalc is pubescens, Walker, Notes on Chalcidae, iii, p. 47. Hob. — Mexico. (Prof. Suuiichrast.) One 9 specimen. 2. Chalcis comitator. Chalcis comitator, Walk. Trans. Ent. Soc. Lond. 3 ser. i, p. 350, %,. Hub. — Mexico. (Prof. Suuiichrast.) One 9 specimen. 3. Chalcis ovata. Chalcis ovata, Say, Long's Second Exped. ii, p. 326, (1824) .=annulipes, Walk. Ent. Mag. ii, p. 29, % J , (1835). =incerta, Cress. Proc. Ent. Soc. Phil, iv, p. 101, (1865).=? minuta, Linn. Syst. Nat. 952; Fabr. Eut. Syst. ii. p. 19 b.=? Leucospis Integra, Hald. Proc. Acad. Nat. Sci. ii, p. 53. Hab. — United States ; Mexico; West Indies. Forty-five % 9 spe- cimens examined. Size variable (.14 — .28 inch) ; the pubescence varies from whitish to bright golden, sometimes tolerably dense, sometimes scarcely perceptible; apex of scutellum generally rounded, sometimes bituberculate, occasionally more or less emarginate ; tegulse white or yellow; wings generally hyaline, sometimes slightly dusky; legs vari- able in color, the four anterior femora sometimes black, with tips only white or yellow, sometimes white or yellow with base only black; their tibiae sometimes entirely white or yellow, but generally more or less black behind; spot at tips of posterior femora tolerably constant in size, but varies in color from white to yellow ; their tibiae sometimes en- tirely white or yellow behind, generally with a median black band, which is occasionally narrow and interrupted, sometimes very broad, leaving only a white or yellow spot near base and at apex; their tarsi GO E. T. CRESSON. white or yellow, with the last or two last joints black ; abdomen more or less pubescent at apex with silvery white or golden hairs. 4. Chalcis robusta. ^ Chalcis robusta, Cress. Proc. Ent. Soc. Phil, iv, p. 101. Hub. — Cuba. Four specimens. 5. Chalcis tcgularis, n. sp. 9 .—Black, sides of face with dense silvery pubescence ; labrum and base of scape beneath yellow; apex of flagellum ferruginous; thorax immaculate, large, with regular, dilated punctures; scutellum produced, apex bidentate and fringed with whitish pubescence; metathorax coarsely reticulated; tegulse pale hyaline; legs lemon-yellow, posterior coxae above, apical half of their fe- mora within, aspot on outside beneath near apex, as well as the row of minute teeth, black; posterior tibiae black, with a pale yellow stripe behind; posterior tarsi dull ferruginous; abdomen short, ovate, smooth and shining, immaculate, sides and apex with pale pubescence. Length .20 inch. Ilab. — Texas. (Belfrage.) One specimen. Distinguished at once from ovata and robuata by the posterior femora being entirely yellow on outer side, except black spot at extreme tips. 0. Chalcis coloratlciisis, n. sp. % . — Black, densely punctured, clothed with a short golden sericeous pubes- cence ; scape pale beneath ; thorax with regular, dilated punctures; apex of scu- tellum emarginate; tegulse yellowish-white; wings hyaline, iridescent; legs fer- ruginous, coxae black, four anterior knees, tips of their tibiae, their tarsi, spot at tip of posterior femora, a band near base of their tibiae and another at tips, pale yellow; femoral teeth small, numerous and black; abdomen short ovate, smooth and polished, apical segments clothed with pale golden pubescence. Length .20 inch. Ilab. — Colorado. One specimen. 7. Chalcis pcdalis, n. sp. 9 .— Head and thorax black, with pale sericeous pubescence; thorax with large, regular, dilated punctures, apex of scutellum subdentate; tegulae white; wings hyaline; four anterior legs black, apex of their femora, their tibiae at base, apex and within, and their tarsi except apical joints, whitish ; posterior legs fer- ruginous, spot at tip of femora above and a spot at base and apex of their tibiae behind, white; abdomen as long as head and thorax, black, immaculate, polished, apex pubescent. Length .23 inch. Ilab. — Texas. (Belfrage.) One specimen. Closely allied to coh- radevsis, which has differently colored legs. The following species have not been identified : — Chalcis pemlator. Walk. Trans. Ent. Soc. Lond. 3 ser. i, p. 351, % . Ilab. — San Domingo. OhalciS restituta. Walk. Trans. Ent. Soc. Lond. 3 ser. i, p. 351, ? . Ilab. — Jamaica. Chalcis compacta, Walk. Jour. Ent. i, p. 183, % . Ilab. — Orizaba, Mexico. AMERICAN LEriDOPTERA. 61 Descriptions of new species of DIURNAL LEPIDOPTERA found within the United States. BY WM. H. EDWARDS. 1. COLIAS AsTR/EA. 2. Anthocaris JYlia. 3. Neophasia Menapia, $>■ 4. Argynnis Bremnerii. 6. Argynnis Eurynome. 7. Argynnis Meadii. 8. Grapta Hylas. 9. Satyrus Charon. 5. Argynnis inornata. | 10. Erebia Meadii. Colias Astrsea, n. sp. Male. — Expands 2 inches. Upper side pale ochraceous, very little tinted with orange on disks of secondaries from cell to marginal bor- der and from base to hind margin of secondaries below cell, this color being not decided but only a tint ; border of primaries pale black, of medium width, erose within, very little advanced on costa and send- ing out a short and attenuated spur on inner margin ; border of second- aries very narrow, erose within, and unusually long, exteuding from above upper sub costal nervule to below lower median ; discal spot of primaries a short black streak ; on secondaries wanting. Under side of primaries yellow nearly as above, without orange ; of secondaries yellow densely covered with black scales so as to obscure the whole surface ; discal spot of primaries very narrow, black, enclos- ing a few yellow scales, of secondaries white, as in Alexandra, without a ring; no spot on costal margin ; a scarcely perceptible pink tint at base; legs yellow, the tibia and tarsi faint pink; palpi yellow tipped with pink. (Antennae wanting in the specimen described.) From a single male taken near the Yellowstone Lake by the Hayden Expedition, in 1871. On the under side this species is nearest Alexan- dra; on the upper of a different shade of color from any of our species. Anthocaris Julia, n. sp. Male. — Expands 1.3 inch. Upper side pure white, black at base; primaries have a bright orange apical patch, edged outwardly by a sharply serrated black band which is broadest at apex and narrow as it descends the margin, but is not broken into distinct spots as in the allied species Sara&ud Reakirtii ; on the arc a sinuous black bar nearly pro- tracted to costal edge, and at its upper extremity expanded in direction of base to double its width elsewhere ; from the lower third of hind margin proceeds a stripe of scattered black scales which borders the orange patch, 62 WM. H. EDWARDS. sometimes terminating a little below the lower outer corner of the dis- cal bar but usualy curving around the bar and separated from it, and even reaching the sub-costal nervule, but in no case forming a continuous stripe with the bar as is often seen in the two allied species; costal edge specked with black ; secondaries usually immaculate but occa- sionally showing small marginal black spots on the nervules; fringes of both wings white, black at tips of the nervules. Under side white, the apex and apical portion of the hind margin yellpw, between which color and the orange spot is a pinkish space, all much obscured by greenish brown scales ; the orange spot reduced and paler ; costal margin pinkish, thinly covered with small brown spots ; on the arc a bent bar nearly bisected; secondaries have the nervures for one-third the distance from base orange, beyond to margin yellow ; the surface thickly covered with irregular patches of greenish brown on which are sprinkled yellow scales. Body grey-black above, beneath, thorax white, abdomen yellowish ; the outer portion of the orbits of the eye orange; legs whitish, the fe- mora orange ; palpi furnished with intermingled white and black hairs; antennae orange at base, grey-brown above, grey below; club black tipped with yellow. Female. — Expands 1.1 inches. Upper side bright lemon-yellow ; the orange spot as large as in male, paler, replaced by yellow next the apical border; sometimes, however, this yellow space is divided into spots edged by black scales, imitating the usual markings of Sara ; the discal bar as in male but limited by subcostal nervure ; fringes yel- low, black at tips of nervules ; under side yellow, marked as in the male. From 22 specimens, 10 % , 12 $ , taken by Mr. Mead, on the 9th 10th and 12th of June, 1871, in the pine woods of the mountains im- mediately surrounding the South Park, at Fairplay, Colorado. The species was not seen elsewhere. It was swift of flight and easily alarmed when it became very difficult to capture. In this respect and in its limited locality it offered a strong contrast to A. Ausonoides, which was found in all situations throughout the Territory. This species may be readily distinguished from Sara by its size and by the far greater degree of mottled surface on secondaries ; also by the sinuosity of the discal bar and the curvature and arrangement of the stripe from margin ; the black border is proportionately narrower at apex, is continued down the margin without interruption and is very sharply serrated throughout. Nearly the same differences are found between Julia and Reakirtii, though some individuals of this last species have the secondaries as densely mottled as in Julia and similarly. In AMERICAN LEPIDOPTERA. 63 some respects Julia is intermediate between the other two, but is more constant to its type than either. The female appears to be always yel- low, whereas in Sara one half are yellow and in Reakirtii none. Be- sides this species and Ausonoides, Mr. Mead brought home Creusa of Doubleday, a few specimens of which were taken in company with Ausonoides. No other species of Anthocaris was seen. \ eopliasia Menapia, Felder ; Edw. But. of N. A. Female. — Expands 2 inch. Upper side sordid white ; primaries bor- dered on costa and at apex and on hind margin with fuscous as in male, enclosing in same manner white spots, at least five in number ; seconda- ries differ from male in that the hind margin is bordered by a broad fus- cous band, within which, next margin, are five large, rounded, soiled- white spots; each of these spots meets the margin which at that point is edged with orange. Under side of primaries nearly as above, ex- cept that the curved extremity of the costal band of upper side is separated and becomes a distinct spot on the lower part of the arc. Secondaries have the nervures all broadly bordered by fuscous, and crossed by a sub-marginal fuscous band corresponding to the anterior portion of the band above; the margin edged by orange spots in the interspaces; and the edge of both costal and abdominal margin more or less washed with same color; shoulder also orange. Until quite lately the female of Menapia has been unknown or sup- posed to be similar to male. In the " Butterflies of North America," I have figured such a female erroneously. The true female has been brought from San Juan by Dr. Bremuer and will be seen to differ widely from the male. Argynnis Bremnerii, n. sp. Primaries long, narrow, produced apically ; hind margin convex or nearly straight. Male. — Expands 2 to 2.4 inches. Upper side yellow-fulvous, dark brown at base and nearly up to mesial band; hind margins bordered by two fine parallel black lines, the intervening fulvous space divided by the black nervules ; resting on these lines are pale fulvous, double-con- vex spots, rather sub-ovate next apex of primaries, and each preceded by a black spot which at apex of primaries and on whole of seconda- ries are lunate, but on posterior half of primaries serrate ; the rounded spots small ; the mesial zigzag band very heavy on both wings aud confluent; the marks in cell of primaries as in Monticola, the first of the three sinuous bars being usually confluent at its lower extremity with the second ; in the sub-median interspace a sagittate spot ; sec- 64 WM. H. EDWARDS. ondaries have on the arc a heavy black spot like the letter C inverted, connected with the mesial band by a black bar that crosses the lower sub-costal interspace ; fringes yellowish, black at tips of nervules. Under side of primaries red-fulvous next base and over inner margin ferruginous along the nervules, pale buff apically ; spots as above ; the ferruginous sub-apical patch encloses two or three imperfectly silvered spots; the marginal spot also imperfectly silvered; the black lunules replaced by ferruginous. Secondaries ferruginous from base to out- side the second row of spots ; space between this and first rows pale buff, somewhat irrorated posteriorly with ferruginous ; the seven mar- ginal silver spots narrow, sub-triangular, edged above with ferruginous; the seven of second row are each narrowly edged with black, the first three nearly equal, the fourth minute, the fifth large, sub-rotund, the sixth sub-rectangular, the seventh lunate; in the third row, each edged with black, the first and third nearly equal, lunate, the second sub- pyriform, cut by the ferruginous arc ; in cell a small round spot, and three spots at origin of nervures; shoulder well silvered; abdominal margin slightly. Body black covered with fulvous hairs, beneath grey-fulvous; legs buff; palpi buff, fulvous in front, fuscous at tip; antennae fuscous above, fulvous below ; club black, fulvous at tip. Female. — Expands 2.7 inches. Upper side similar to male, the marginal lines and lunate spots confluent, forming a broad, black band the enclosed fulvous spots much paler than the ground ; black mark- ings heavier than on male, and basal portions still more obscured. Under side of primaries fiery-red, ochraceous at apex ; the silver spots distinct, three sub-apical and six or seven marginal ; secondaries ferruginous at base and on disk mottled with ochraceous; the band clear ochraceous ; the silver spots shaped as in male, but larger and well silvered. From 2 % , 1 9 . taken on San Juan Island by Dr. Bremner of H. M. Ship Zealous, in 1871, and in the collection of Henry Edwards, Esq. of San Francisco. This species is sufficiently unlike any of our Argynnides, and I hardly know which is its nearest ally. In heaviness of the black markings it resembles Monticola, in the beauty of the silvering Cybele, while iu shape of the wings it is like Ralcyone. Argynnis Inornata, n. sp. Primaries strongly arched, produced apically, straight on hind mar- gin in the male, slightly concave in the female. Male. — Expands 2.5 inches. Upper side red fulvous much ob- AMERICAN LEPIDOPTERA. 65 scured from the mesial band to base so as to render the blackish mark- ings indistinct as compared with Hesperis, the nearest allied species ; margins bordered by two parallel lines that are confluent on primaries and on upper half of secondaries, forming a black band through which faintly appears a tint of fulvous in the interspaces ; on this band rests a connected series of black lunules enclosing pale fulvous spots; the other black markings as in Hesjjeris, but heavier; on disks of second- aries paler spots corresponding to the second row on underside ; the black markings in cell of primaries next anterior to the spot on are strongly bent so as to enclose a sub-quadrate space which is paler than the ground color ; fringes luteous, black at tips of all nervules. Under side of primaries cinnamon brown at base and up to the mesial black band and within the P like spot on the arc ; but the sub-quadrate space and that portion in cell next posterior is bun ; rest of wing bun , including the sub-marginal and sub-apical spots. Secondaries reddish-brown from base to outside of second row of spots, the band between this and outer row buff and immaculate ; the marginal spots large, broad, sub-triangular, very slightly edged above by brown ; tbose of second row mostly large, broad-oval ; of the third row, the first on costa is nearly round, the second trapezoidal, the third a dash only ; the spots of the second and third rows lightly edged above with black ; two round spots in black rings in cell, a long oval at base cf sub-median and a dash at base of sub-costal ; all these buff, scarcely differing from parts of the ground color, and without silver. Body covered with fulvous hairs, grey buff beneath, abdomen buff; legs buff, palpi same, fulvous in front and at tip ; antennae black above fulvous below ; club black, tip fulvous. Female. — Expands 2.7 inches. Upper side paler, the general ap- pearance more that of an Euptoieta, the whole outer portion of the wings, including the sub-marginal spots and the discal spots of second- aries faded to a whitish ochraceous ; in cell of primaries the space within the P and that between the two black lines next base deep orange fulvous, rest of cell of same shade as the disk, the subquadrate space conspicuous ; under side of primaries orange fulvous instead of cinnamon-brown ; secondaries next base pale brown mottled with buff, the spots shaped as in male but greatly enlarged; on the submarginal spots of secondaries may be seen a few scales of silver. From a pair belonging to the collection of James Behrens, Esq., of San Francisco, and taken at Downieville, California. TRANS. AMER. ENT. SOC. IV. (9) MARCH, 1872. 66 WM. II. EDWARDS. Argynnis Eurjiiosne, n. sp. Primaries slightly arched, rounded apically ; hind margin convex. Male. — Expands from 1.7 to 2 inches. Upper side uniform yellow fulvous, very little dusky at base ; hind margins of both wings edged by a common conspicuous black band formed by the usual parallel lines and the lunules anterior, all of which are confluent, the lunules enclosing fulvous spots ; the rounded spots next preceding small ; across the disk of each wiug a delicate confluent zigzag band, before which, on primaries, are the usual cellular inscriptions; at the base of lower median interspace a black mark and a sagittate spot below ; on cell of secondaries a spot like the letter C inverted ; fringes luteous, on primaries only cut with black at tips of nervules. Under side of pri- maries pale buff, the disk and a narrow space along the nervules pale ferruginous ; the three upper or sub-apical spots silvered as well as the five upper marginal spots. Secondaries yellow buff throughout, but from base to second row of spots mottled with pale ferruginous and olivaceous, the latter, in fresh specimens often a decided green ; the band between the two outer rows of the spots broad, yellow-buff and immaculate, except that on the upper edge are olivaceous or green shadows projected from the silver spots ; the spots of the outer row are triangular, those of the second long oval, the 1st and 5th equal and the 2nd, 3rd and 6th narrower than the 1st but equally long, the 4th small, the 7th lunate, all deli- cately edged by black above ; in the third row are three large spots, the 1st and 3rd luuular,the 2nd subquadrate, all edged with black above in cell a round spot in black ring ; a long oval in the interspace below and a dash of silver at base of cell and also of subcostal interspace ; shoulder and abdominal margin well silvered. Body above black covered with dark fulvous hairs ; beneath buff; legs buff; palpi buff", fulvous above at tip; antennae black anuulated with greyish above, fulvous below ; club black tipped with bright ful- vous. Female. — Expands 2 inches; Color paler, the sub-margiual spots whitish, the black marginal band broader and all the markings heavier. This pretty species I have known for some years and had supposed it to be Astarte, Doubleday. But Mr. A. Gr. Butler, to whom I sent a specimen for comparison with the type of Astarte in the British Mu- seum Collection, writes me that it is not that species, which, he adds, resembles rather a Melit?ea in the character of its markings on the un- der side. Mr. Mead fouud the species common throughout Colorado, fly- ing among the grasses and along the streams, frequently alighting and AMERICAN LEPIDOrTERA. G7 easily taken. Fresh specimens are beautifully ornamented on the un- der surface, the silver being conspicuous and the yellow and green bright. Among a large number taken by Mr. Mead, one male was without silver, the spots being clear yellow. Argyiinis Meadii, n. sp. Primaries slightly arched, but little produced, straight on hind margin. Male. — Expands 2.2 inches. Upper side bright fulvous, very little obscured at base; hind margins bordered by two fine parallel lines en- closing throughout a narrow fulvous space, divided by the black uer- vules; upon these lines rest a confluent series of black spots, those next apices and next anal angle lunate, the remainder, on primaries, nearly serrate and those on middle of secondaries sharply serrate, all enclosing fulvous spots; the rounded spots next preceding moderately large; the mesial zigzag band common, narrow and uniform ; in cell of pri- maries the usual inscriptions ; at origin of lower branch of median a black mark, and below, in next interspace, a sagittate spot; discal spot on secondaries shaped like the letter C inverted ; the second row of silver spots of under side are indicated above by a slightly paler space; fringes of primaries almost wholly black, there being merely a little luteous against the middle of each interspace; of secondaries wholly luteous, except a little black at tips of the posterior nervules. Under side of primaries pale cinnamon brown at base and along the nervures of disk, remainder light buff, except that the hind margin and apical portion are of a delicate yellow-green ; the five upper marginal spots are well silvered and sub-apically are three others, the middle one be- ing conspicuous. Secondaries wholly golden-green, a sub color of buff showing along the middle of the band between the outer rows of spots ; all the spots well silvered ; of the seven marginal, the one next anal angle is sub- lunate, the next three are broad and sharply serrate, the two follow- ing less serrate and the last at outer angle sub-ovate ; all these com- pletely edged with black ; the second row consists of seven, mostly long oval, the 1st, 2nd and 6th from costa of equal breadth, the 3rd nar- rower, the 5th very broad, the 4th a point, the 7th irregular, all heavily edged above with black, and slightly elsewhere ; the third row of four, the 1st sub-rotund, the 2ud trapezoidal, the 3rd and 4th rather dashes of silver, all edged above only with black ; in the cell two rounded spots in black circles, a long oval in sub-median interspace and a dash at base of sub-costal ; shoulder and abdominal margin lightly silvered. Body above covered with fulvous hairs, beneath, thorax grey buff, 68 WM. H. EDWARDS. abdomen buff; legs fulvous; palpi white furnished in front with long fulvous hairs that are black at tips ; antennae fuscous above, fulvous below, greyish next club ; club black, tip fulvous. Female. — Same size. Color pale, the submarginal spots still paler than the ground, rather a sordid white, as are also the spots across disk of secondaries; the marginal lines confluent and the lunules heavy, especially on secondaries; otherwise like male ; under side like male, the lighter portions of fringes nearly white. This lovely species was first brought to notice by Mr. Mead, who took a single male in perfect condition at Turkey Creek Junction, in Colorado in 1871. Subsequently a female was brought in by the Hayden Yellowstone Expedition, taken the same season. Gs°apta Hylas, n. sp. Male. — Expands 1-7 inch. Upper side dull red fulvous, fadiDg to- wards margins ; hind margin of primaries broadly bordered with dark brown, on the anterior edge of which is a series of yellow den- tations ; on costa a ferruginous sub-apical patch and another on in- ner margin near angle; spots as in Faunus ; secondaries have a dif- fuse fuscous border extending over one-third the wing, fading gradu- ally into fulvous on disk, and enclosing a sub-marginal series of small yellow spots; a large black spot on costa and a small one on arc, the two being often joined and sometimes confluent ; abdominal margin much obscured by brown; edges of hind margins covered with yellow scales; fringes white in the emarginations, fuscous at tips of nervules. Under side marbled in shades of grey, tinted with brown near base and throughout streaked with black or fuscous ; the basal space limited on disk by a band with outline as in Faunus ; in cell three spots dis- posed as in Faunus; the extra-basal space nearly uniformly grey, mottled with darker shades; the usual sub-apical patch on primaries scarcely lighter than the rest; across the disks a complete series of brown points which on primaries are mostly edged with grey-white scales, but on secondaries are nearly lost in the grey shade of the wing; incis- ion of primaries bordered by dark-brown or blackish lunations; on sec- ondaries these are broken into separated serrated spots from apex to tail and often more or less wanting ; discal mark silvered, very slender, curved, open, not barbed but attenuated, especially the lower limb which equals the other in length. Body fuscous above dark grey tinted with brown below ; legs and palpi grey; antennae dark above, fuscous below; club black, tip yellow. AMERICAN LEPIDOPTERA. 69 Female. — Expands 1.8 inch. Upper side paler, yellow-fulvous be- yond disk; yellow spots larger; under side iron-grey, suffused at base with brown; the markings nearly obsolete ; discal spot nearly obsolete ; sometimes this is a narrow line bent at an obtuse angle. From about 20 specimens taken in Colorado, in August 1871, by Mr. Mead. These were found in company with G. Zephyrus and Vannessa Antiopa. The species is near Faunus in many respects but differs decidedly in the coloration of under surface, and in the shape of the silver mark. The upper side also shows nothing of the in- tense fulvous of Faunus. Satyrus Charon, n. sp. Jsf<*fe.—Expands from 1.5 to 1.7 inch. Upper side dark brown ; hind margins bordered by two fine parallel lines, a little anterior to which is a third line, not distinct; primaries have a blackish band along posterior side of cell, as in S. Silvestris; also two ocelli be- yond disk, the upper and larger always present, the other some- times wanting, or a mere point; these are black in faint yellowish rings, though the rings are sometimes obsolete ; fringes of seconda- ries brown, of primaries brown mixed with grey. Under side of primaries brown with a slight tint of yellow ; the marginal and sub- marginal lines distinct ; costa and apex greyish ; the basal portion streaked with brown ; the ocelli black in bright buff rings and with white central dots; secondaries brown mottled with grey, especially on outer limb and next base, and throughout much streaked with brown ; the inner of the two marginal lines diffuse and the sub-mar- ginal much scolloped towards outer angle; the disk crossed by a dark band with blackish irregular edges; the ocelli minute, consist- ing of black spots with white central dots, and varying from one to six on individuals. Body, legs and palpi dark brown; antennae annulated with brown and whitish above, whitish below ; club pale fulvous. Female. — Expands 1.7 inch. Paler than the male, but similarly marked. This species was first met with by Mr. Mead, in Colorado, near the Twin Lakes, in Upper Arkansas Valley, (elevation 80UO feet) in July 1871. It flew near the ground, frequently alighting on the sage- brush, aud seemed much more partial to flowers than was Satyrus Ridingsii, also common in that vicinity. By the latter part of July it was abundant throughout the entire Park and mountain country and so continued till September. 70 WM. H. EDWARDS. Erebia Meatlii, n. sp. Male. — Expands 1.5 to 1.7 inch. Upper side light brown ; prima- ries have a large, sub-triangular, fulvous patch on disk, within which are two large black ocelli, each with minute white pupil ; secondaries have a single small black ocellus in ferruginous ring and with white pupil, the latter sometimes wanting. Under side brown covered with blackish streaks, mostly abbreviated ; both wings edged by two paral- lel dark lines, the inner one of which is diffuse on secondaries, and at a little distance anterior is a third line, wavy and diffuse; the fulvous space on primaries deeper colored and occupying a larger portion of the wing than on upper side, reaching nearly to base ; the ocelli as above but each surrounded by an ochraceous ring ; on secondaries are two small ocelli with white pupils, one being in lower median interspace and the other in sub-median ; across the disk a wavy dark band and another nearly parallel towards base. Body fuscous, legs and palpi same ; antennas annulated fuscous and whitish above, whitish below; club fulvous. Female. — Expands 1.8 inch. Color paler, the fulvous less intense, similarly marked ; sometimes a black dot mid -way between the two ocelli and a small black spot below and near the lower one. Found by Mr. Mead, at Bailey's Kanch, in the South Park, Colo- rado, about 45 miles from Denver, during the last week of August 1871. Although not found at a few miles on either side of this point it did not seem to be uncommon there. Altogether 49 specimens were taken, a few of them perfect, but the greater part old and worn. They should be looked for about 1st of August. AMERICAN IIYMENOPTERA. Additions to the "Synopsis ofN. Am. MUTILX.ID/E." BY CHAS. A. BLAKE. Since the publication of the "Synopsis" (Trans, vol. iii, pp. 217 — 265), I have had the opportunity of examining a small but interesting collection of Mutillae from Texas, containing several new species, and varieties of some already known. A list of the species will be given below, with descriptions of such as appear to be new. I have also had the unexpected pleasure of seeing a copy of "D'une Monographic des Mutilles de l'ancien Continent, by M. 0. Radoszkov- sky," a handsome and exhaustive work, published in St. Petersburgh, in 1870, in which he has adopted a somewhat similar classification to that given in my " Synopsis." He also attaches some importance to the form of the ventral carina of the basal abdominal segment. Not having examined a sufficiently large series of individuals, I have been unable to determine its value as a specific character. Genus MUTILLA, Linn. Subgenus MUTILLA, Blake. DIVISION I. Jflutilla Grotei, Blake, Synopsis, p. 228. One % specimen from Bosque Co. (Belfrage.) Hut ilia Promethea, Blake, Synopsis, p. 229. Two % specimens from Dallas Co. (Boll.) Hut ilia Ssi.yi. Blake, Synopsis, p. 229. One % specimen from Bosque Co. flotilla ornativentris, Cress.— Synopsis, p. 230. Four 9 specimens. One very fine specimen from Bosque Co. mea- sures 6 lines in length. Subgenus SPH.EROPTHALMA, Blake. DIVISION I.— Subdivision I. VI ill il la pennsylvanica, St. Farg.— Synopsis, p. 233. Two % specimens from Dallas Co. Subdivision II. .Hut ills* Orcns, Cress.— Synopsis, p. 233. Two % 9 specimens from Dallas Co. have the clothing of the ab- domen coccineo-ferrugiuous instead of fulvous. Hutilla Gorgon, Blake, Synopsis, p. 233. Three 9 specimens from Dallas Co. One specimen measures only 5 lines in leno-th. ~> CIIAS. A. BLAKE. Mutilla Zelaya, Blake, Synopsis, p. 234. One % specimen from Bosque Co. mutilla ciotho, n. b P . o. Black ; head subquadrate, posterior angles rounded, not as wide as the thorax, densely rugose, clothed with black pubescence, cheeks below the eyes closely and irregularly punctured ; eyes round, prominent; scape of antennae punctured, black, flagellum piceous. Thorax robust, ovate, narrowed poste- riorly, densely clothed above with black pubescence, sides closely punctured, inesothorax armed posteriorly with a small tubercle on each side, metathorax abruptly truncate, closely punctured. Legs black, clothed with black hairs, intermediate and posterior tibiae armed with long spines. Abdomen ovate, basal segment closely punctured, clothed with long erect black hairs, second segment having a broad band of reddish golden pubescence, emarginate ante- riorly and posteriorly, divided by a narrow central longidinal line of black, base and apical margin black, third and fourth black, apical segment clothed with reddish golden pubescence. Under side black, closely punctured, sparse- ly clothed with black hairs, margins of all the segments fringed with long black pubescence. Length 10 lines. One specimen from Dallas Co. This fine species is allied to comanche. It differs from the latter in having the head less rounded, and the tho- rax somewhat longer, the clothing is also less coarse than in comanche. It also resembles occidental^ in the ornamentation of the abdomen, but the head and thorax are entirely black. M ill ilia L.e«la, n. sp. 9.— Black; head subquadrate, posterior angles rounded, wider than the thorax, densely punctured, thinly clothed with scattered golden hairs. An- tennae fuscous ; eyes small, round ; mandibles ferruginous at base, black at tips. Thorax short, ovate, thinly clothed with obscure golden pubescence, sides coarsely reticulate, metathorax abruptly truncate. Legs black, clothed with black hairs, intermediate and posterior tibiae armed with long spines. Abdo- men ovate, clotbed above with coarse golden pubescence. Underside covered with coarse confluent punctures, margins of the segments fringed with black hair. Length 6£ lines. One specimen from Dallas Co. Closely resembles aureola, Cress. Vlmilla Chiron, n. sp. % .—Black ; head not as wide as the thorax, clothed with long blaok pubes- cence ; antennae blaok; eyes small, round, prominent. Thorax short, ovate, clothed with long black pubescence; metathorax coarsely reticulate. Wings moderate, fuliginous, three submarginal cells, the marginal cell truncate at tip, first submarginal large, second small, subtriangular, its basal and apical ner- vures sinuate, receiving the first recurrent nervure near the base; third sub- marginal larger, slightly narrowed beneath, receiving the second recurrent close to its apical nervure. Legs black, clothed with black hairs. Abdomen ovate, petiolate, basal segment coarsely punctured, second closely and finely- punctured, clothed with long, erect black pubescence, remaining segments densely clothed with long fulvo-ferruginous pubescence. Underside shining, second segment closely punctured. Length 4i lines; expanse of wings 6 lines. AMERICAN IIYMENOPTERA. 73 Two specimens from Bosque Co. This species is closely allied to falvohirta, Cress., but may be readily distinguished by the clothing of the head and thorax being black, and having the third submarginal cell distinct. One variety has the thorax and apical segment of the abdomen clothed with fulvous pubescence. Multilist yEgina, Cress.— Synopsis, p. 235. Two 9 specimens from Dallas Co. have the pubescence paler and brighter than those from Colorado ; the apical segment of the abdomen is black, as well as the pubescence of the legs. Mutilla occidentalis, Linn.— Synopsis, p. 236. Five % 9 specimens from Dallas Co. Some of the 9 specimens have the pubescence bright fulvous, with a golden sericeous lustre when viewed obliquely. Mat ilia Creusa, Cress.— Synopsis, p. 236. Seven 9 specimens from Dallas Co. IVIutilla bioeulata, Cress. — Synopsis, p. 236. Three £ specimens. One specimen from Dallas Co. has the second abdominal segment almost entirely yellow-ferruginous. IVIutilla Castor, Blake, Synopsis, p. 237. Three % specimens from Dallas Co. This species may be distin- guished from fenestrate/, by the basal segment of abdomen being more nodose and castaneous, while in the latter species it is invariably black. Mutilla fenestrata, St. Farg.— Synopsis, p. 238. Four % specimens from Dallas and Bosque Counties. Mutilla Creou, n. sp. % . — Ferruginous; head round, closely punctured, thinly clothed with erect black hairs; scape of antennae castaneous, flagellum piceous. Eyes round, pro- minent. Thorax ovate, densely punctured, sparsely clothed with erect black hairs,' metathorax roundly truncate, coarsely reticulate. "Wings moderate, fus- cous, subhyaline from base to beyond the middle, marginal cell subovate, round- ly truncate at tip, three submarginal cells, second subtriangular, receiving the first recurrent nervure at middle, third narrowed beneath, receiving the second recurrent close to its apical nervure. Tegulse round, tufted posteriorly with pale hairs. Legs black, thinly clothed with whitish hairs. Abdomen ovate, petiolate, basal segment densely punctured, second segment fulvo-ferruginous, darker at base, finely and closely punctured, apical margin black, third, fourth and fifth segments black, clothed with long black pubescence, apical segments with pale yellowish. Ventral segments fringed with pale yellowish hairs, apex with two sharp longitudinal carinse. Length 5 lines ; expanse of wings 6i lines. One specimen from Bosque Co. Mutilla Waco, Blake, Synopsis, p. 238. One 9 specimen from Bosque Co. TRANS. ASIER. EXT. S0C. IV. (10) MARCH, 1872. 74 CHAS. A. BLAKE. Tliililla Admetus, n. sp. ^ . — Head and thorax black ; the former round, not as wide as thorax, coarse- ly punctured, thinly clothed with erect hairs, antennae black ; eyes round, pro- minent. Thorax ovate, narrowed posteriorly, coarsely punctured, metathorax roundly truncate, deeply reticulate. Wings fuliginous, marginal cell short, roundly truncate at tip, second submarginal subtriangular, its basal nervure sinuate, receiving the first recurrent nervure before the middle, third submar- ginal indistinctly defined. Legs black, thinly clothed with black hairs. Ab- domen ovate, petiolate, basal segment black, coarsely punctured, second and following segments dark ferruginous, closely punctured, thinly clothed with erect black hairs, margins of the segments fringed with black pubescence. Length 6 lines; expanse of wings 8£ lines. One specimen from Comal Co. This may be the % of Waco. Hut ilia 4-guttata, Say.— Blake, Synopsis, p. 246. Three 9 specimens from Dallas Co., measuring 4| — 6} lines in length, one specimen being unusually robust. M ii t ilia ferrugata, Fabr.— Blake, Synopsis, p. 246. Sixteen 9 specimens of all sizes and varieties. Mutilla mutata, Blake, Synopsis, p. 247. One 9 specimen from Dallas Co. H lit ilia searvola, Blake, Synopsis, p. 247. One 9 specimen froni Bosque Co. ^1 lit ilia balteola. Blake, Synopsis, p. 248. One 9 specimen from Dallas Co. Mutilla albopilosa, n. sp. 9 . — Ferruginous ; head subquadrate, posterior angles rounded, closely and finely jiunctured; eyes small, round; antennae fusco- ferruginous : mandibles tipped with black. Thorax subquadrate, narrowed behind, densely punctured, metathora,x abruptly truncate. Legs castaneous, clothed with glittering white hairs. Abdomen ovate, second segment, densely and finely punctured, apical segments blackish, fringed with whitish pubescence, underside paler than above. Entire insect clothed with erect white hairs. Length 4 lines. Hob. — Texas. (Belfrage.) One specimen from Comal Co. This species closely resembles some individuals of ferrugata, but may be readily distinguished by the rather dense white erect pubescence. DIVISION II, Mutilla Oeeola, Blake, Synopsis, p. 248. One % specimen from Bosque Co. JI ut ilia gramliceps, n. sp. % . — Bright ferruginous; head subquadrate, nearly three timesaswide as the thorax, hind margin deeply concave, posterior angles produced into acute teeth, finely and closely punctured, cheeks armed posteriorly beneath with a long acute spine; mandibles long, bidentate at the tips which are blackish. An- tennae: scape and two basal joints of flagellum pale ferruginous, remaining AMERICAN IIYMENOPTERA. 75 joints fuscous. Eyes small, round. Thorax elongate subquadrate, feebly nar- rowed at middle, prothorax with a small tubercle on each side, metathorax roundly truncate, reticulate. Wings only rudimentary. Legs castaneous, thinly clothed with whitish hairs, calcaria white. Abdomen elongate ovate, sessile, stained with castaneous, closely and finely punctured, thinly clothed with silvery hairs. Length 3 lines. 9 . — Bright ferruginous; head nearly as large in proportion to the thorax as that of the male. Thorax robust, subquadrate, minutely punctured, sides deeply excavate. Legs castaneous, thinly clothed with glittering hairs, posterior tibiae armed with spines. Abdomen above stained with castaneous, thinly clothed with silvery pubescence. Length 2| lines. Two ( % 9 ) specimens from Bosque Co. A very curious little spe- cies, in structure allied to laticeps, Blake. .Tlutillst simillima. Smith. — Synopsis, p. 255. Three 9 specimens from Dallas and Bosque Counties. n ill ilia Eloetra, n. sp. 9 . — Head black, subquadrate, posterior angles rounded, closely punctured, vertex clothed with reddish golden pubescence ; eyes round, prominent; scape of antennas castaneous, flagellum piceous. Mandibles ferruginous at base, black at tips. Thorax ovate, narrowed posteriorly, bright ferruginous, finely punctured, thinly clothed with reddish golden pubescence, bearing on each side two small tubercles, metathorax coarsely rugose on disc, abruptly truncate. Legs black, thinly clothed with glittering white hairs. Abdomen ovate, en- tirely black above, closely and minutely punctured, thinly clothed with bla&k pubescence. Under side closely and finely punctured, clothed with silvery pu- bescence, the margins of the second third and fourth segments fringed with sil- very pubescence, apex black. Length 4£ to 6 lines. Two specimens from Dallas Co. Very distinct by the abdomen be- ing entirely black above and clothed with silvery pubescence beneath. Genus AGA5IA, Blake. Agama Aulas, n. sp. 'J,. — Uniform dark honey-yellow; thinly clothed with erect white hairs. Head subquadrate, posterior angles rounded, shining, very minutely and dis- tantly punctured; eyes large, round, prominent, ocelli moderate; scape of an- tennas honey-yellow, scutellum fuscous; tips and upper edge of mandibles blackish. Thorax elongate subquadrate, rounded in front, pro- and mesothorax finely punctured, the latter with four faintly impressed longitudinal lines, me- tathorax roundly truncate, broadly and shallowly reticulate. Wings moderate yellowish hyaline, marginal cell large, ovate lanceolate, first submarginal cell narrow, second subquadrate, pointed towards base, its basal nervure sinuate, third, subobsolete. Stigma fuscous, its apical two-thirds lying within the mar- ginal cell. Tegulse round, polished, honey-yellow. Legs fuscous, thinly clothed with whitish hairs. Abdomen elongate-ovate, petiole pyriform, its ventral carina terminating anteriorly in an obtuse tooth, second segment shining, minutely and distantly punctured, apical margins of all the segments fringed with white pubescence. Length 5 lines; expanse of wings 8J lines. Hab. — Texas. (Belfrage.) 76 CHAS. A. BLAKE. Agama miuuta. n. sp. % .—Uniform dark honey-yellow ; head round, shining, minutely punctured ; eyes large, prominent; antennse pale fuscous. Thorax elongate-ovate, closely punctured, metathorax roundly truncate, broadly and feebly reticulate. Wings hyaline, marginal cell ovate, first submarginal large, second small, subtriangu- lar, pointed towards base, receiving the first recurrent nervure at base. Stigma large, pale fuscous, two-thirds within the marginal cell. Tegulse, round, pale honey-yellow. Legs honey-yellow, thinly clothed with white hairs. Abdo- men elongate-ovate, petiole pyriform, the ventral carina terminating in a sharp tooth anteriorly, second segment shining, minutely punctured, apical margins of all the segments thinly fringed with pale pubescence. Length 2 lines; ex- panse 3i lines. Hab. — Texas. (Belfrage.) Agama jnxtfa. n. sp. % . — Uniform dark-brown ; thinly clothed with whitish hairs. Head rounded, narrowed posteriorly, finely punctured; eyes large, prominent as well as ocelli. Antennse pale honey-yellow; mandibles tipped with black. Thorax robust, elongate-ovate, shining, finely punctured, mesothorax with four longitudinal impressed lines, metathorax roundly truncate, broadly reticulate. Wings moderate, yellowish hyaline, marginal cell broadly ovate, first submarginal elongate, second subquadrate, pointed towards base, its basal nervure sinuate. Stigma elongate, its apical three-fourths lying within the marginal cell. Te- gulse round, polished, honey-yellow. Legs pale honey-yellow, thinly clothed with whitish hairs, calcaria fuscous. Abdomen elongate-ovate, petiole subpy- riform, second segment sbining, feebly and remotely punctured, apical margins of all the segments castaneous, thinly fringed with pale yellowish pubescence. Length 4£ lines ; expanse of wings 8J lines. Hab.— Texas. (Belfrage.) Agama attenuata. n. sp. % . — Uniform dark honey-yellow ; head round, shining, eyes large, prominent antennse honey-yellow. Thorax elongate-ovate, shining, finely punctured, disc of mesothorax elevated, sides closely punctured ; metathorax closely and finely reticulate, gradually roundly truncate. Wings moderate, hyaline, with a faint fuscous cloud in the apical region, marginal cell ovate, truncate at tip, first submarginal large, second very small subtriangularr, eceiving the second recurrent nervure before the middle. Stigma large, yellowish, lying almost wholly within the marginal cell. Tegulse minute, pale honey-yellow.. Legs pale honey-yellow, thinly clothed with concolorous hairs. Abdomen elongate, petiolate, petiole one-third the length of entire abdomen, pyriform, densely punctured; second segment finely punctured, third castaneous. Entire insect sprinkled with erect whitish hairs. Length 3 lines; expanse of wings 5 lines. Hab.— Texas. (Belfrage.) Note. — " Subdivision II." should have been inserted on page 233 of the " Synopsis," immediately before species 21 ( Orcus), and " DIVI- SION II" on page 248, immediately before species 77 (propinqua). By some unaccountable oversight they were omitted. AMERICAN HYUENOPTERA. 77 Notes on North American TENTHREDINID.E, with descriptions of new species. BY EDWARD NORTON. Abia Kennicotti, Norton. Var.— Color wholly greenish-blue, with metallic reflections, hairs blackish; fine cinereous hair is visible in certain lights on all the segments of the tergum ; tarsi whitish ; wings distinctly clouded on the second marginal and the upper half of third submarginal cells, the basal band as in other specimens; apical edge of all the segments of the tergum whitish. Hub. — Texas. (Belfrage.) One specimen. PTE\OS, nov. gen. Ptilia, Sec. 2. Norton, Trans. Am. Ent. Soc. ii, p. 367. 1869. Tenthredinidse, Subfam. 2, Div. E. — Wings with one marginal, ap- pendiculate cell and four submarginal cells, the second receiving two recurrent nervures ; the second cell is long and the third is wider than high; lanceolate cell petiolate. Under wing not appendiculate, and with two inner cells. Antennae 3-jointed, slender, furcate in males, ciliate ; maxillary palpi 4-jointed. Legs as in Ptilia; tarsi without processes beneath, not dilated, first joint longest ; tibiae with two apical spurs, no side spurs. Ptenos texanns. Ptilia texana, Norton, Trans. Am. Ent. Soc. ii, p. 367, $ % . 1869. Texas. (Coll. Am. Ent. Soc.) Ptenos niger, n. sp. '£,.— Length 0.20; hr. wings 0.46 inch. — Color black; antennse not as long as thorax, slender ; third joint furcate, with long coarse cilise, bent at tip, piceous ; a piceous spot on each side of thorax, the edges of basal plates, of first segment, and of each segment of venter, piceous ; palpi pale ; nasus and labrum fringed with white hair; abdomen thick; legs blackish-piceous, with the apex of fe- mora and most part of tibiae pale, their base piceous; wings hyaline, basal half violaceous, sub-obscure, stigma piceous. Texas. (Coll. Am. Ent. Soc.) Ptenos nigropectus, n. sp. 'J,.— Length 0.22; br. wings 0.46 inch. — Head, most part of thorax and apex of tergum black; tegulse, collar, anterior angle, sutures of metathorax at sides, and most of abdomen yellow-red; the very broad membranous notch waxen whitish ; the four anterior legs yellowish below the tips of femora, black above ; hinder legs black, becoming piceous below the femora; stigma and costal space yellowish, basal half of wings smoky-yellow, apical half clearer, nervures blackish ; antennte furcate, ciliate, slender, shorter than thorax, ciliae black. Texas. (Coll. Am. Ent. Soc.) 78 EDWARD NORTON. Hylotoma McL,eayi. Larva.— Length about one inch ; width 0.16 inch. Head not large, pale green about the mouth, dark green above; two black eye spots and two longitudinal lines above. Body white, with a pale green tint; an indistinct darker green stripe down the middle of back ; on each side of this a row of eleven yellow spots, one on each segment, and a similar row on each side of body above legs but not corresponding with those above ; five rows of black dots on each side, viz. three rows of dots down the back, between and outside of the yellow dots, one row of eleven larger dots along each side of body in middle, and another row of eleven on each side between the yellow dots above legs. Legs twenty- two number, wholly green, the anal pair used in walking. Anal segment pale green. When at rest or disturbed it rolls spirally, the head outward and tail upon back. Feeds separately, one on a leaf above, eating the outer edge. Connecticut. Found for successive years on the Chinese honeysuc- kle. July 17th, spun dark brown cocoons on the ground near the surface; came forth July 22nd of the following year. Hylotoina dorsalis, Klug. Much like H. scaputarix, but more slender. Cilise on antennae black; antennas channeled above; scutel wholly rufous; anterior pair of femora and tibiae yellow-red ; their tarsi black in 9 , pale before in % ; wings violaceous, a distinct darker spot covering the whole of marginal and part of submarginal cells; first recurrent nervure re- ceived near the first submarginal vein, second near the second vein. In scapularis, the first is received in the middle of cell. Mexico. Two % 9 specimens. (Coll. Am. Ent. Soc.) Il> lotoma lepida. Klug. This has a little of black on the inner orbits, and the tips of all the tibiae black ; the ridge of nasus forms a deep triangular enclosed basin between the anteuuae. Mexico. One % specimen. (Coll. Am. Ent. Soc.) Hylotoma consobriua, n. sp. 9 . — Length 0.40 ; br. wings 0.80 inch. — Antennae clavate, black, with the two basal joints pale; head, thorax and the four and a half basal segments of abdo- men brown-yellow ; mouth whitish ; the three and a half apical segments of tergum black; legs yellow, the middle of all the femora, the apical two-thirds of all the tibiae, and all the tarsi black, except the basal two-thirds of the first, which is pale ; spines yellow ; less of black on the anterior femora ; wings black- ish at base and tip beyond the stigma ; a broad yellow band across the middle; nervures the color of bands; body slender; ridge between antennae flattened so as to form a triangular enclosed space. Mexico. One specimen. (Coll. Am. Ent. Soc.) Cladius sequalis, n. sp. £.— Length 0.22; br. wings 0.45 inch. Antennae long and slender (about 0.18 inch), quite pilose, third joint a little shorter than fourth, a little swelled at base beneath, apex of joints 3 — (5 swelled ; final joint of maxillary palpi ovate, AMERICAN HYMENOPTERA. 79 much larger and rather longer than the preceding; face on each side of ocelli channeled; a ridge, channeled through the centre, passing down between an- tennae; claws with a strong inner tooth near middle. The whole body shining black, palpi and legs below knees whitish, anterior legs tinged with rufous, hinder tibiae blackish at tip; wings hyaline, a smoky cloud passes across upper wings from base of stigma to tip of inner apical cell and from thence along lan- ceolate cell to base of wing ; outer cross-nervure of lower inner underwing cell coincides with that above it. Faruaington, Conn. Four % specimens. Paehylota varicolor, n. sp. P .—Length 0.48; br. wings 0.94 inch. — Color shining black, with the abdo- men, except at base, yellow red ; a blackish band, broken in middle, across first and second segments; the anterior angle, basal plates and base of venter, white ; wings violaceous-brown, their basal third clear. Head not as wide as thorax, closely ciliate with greenish-cinereous hairs ; antennae short, not as long as to scutel, clavate, densely ciliate with cinereous hair, seen from the side a slight process near the base of third joint beneath ; all the palpi 4-jointed, the second and third maxillary globose; ocelli nearly in a straight line, or an obtusely flattened triangle. Head and body polished, pleura smooth, with a patch of grey hair in middle. Abdomen rather long, rounded. Legs stout; tibiae simple, with end spurs; tarsi with processes beneath, first joint nearly as long as all the rest, joints 2 — 4 short and stout; claws strongly cleft. Upper wings long, marginal appendix large, first submarginal cell prolonged on the costa; second receiving the first recurrent nervure on the first cross-nervure, and the second near its middle ; third cell twice as long on the marginal vein, its outer cross-nervure bent in the middle nearly to a right angle with a short incomplete nervure arising from its outer angle; lanceolate cell petiolate, its petiole long; under wings not appendiculate, with two inner cells, the upper cell bent outward, with an incomplete nerve as in the upper wing; a small lanceolate cell at base of wing. Mexico. Two specimens. (Coll. Am. Ent. Soc.) Pristiphora i«leiiti • Pristiphora idiota, Norton, Trans. Am. Ent. Soc. i, p. 77. £, . These prove to be the same species. Mr. W. C. Fish. (Packard's Guide, p. 217) bred the larvae on the Cranberry on Cape Cod, Mass. Larva with seven pairs of abdominal feet, (20-footed), long, cylindrical, smooth, about 0.30 inch in length; when full-grown dark green, with two lighter green stripes running from head to the tail ; head of a lighter color. Cocoons were spun June 20th, at the surface of the ground ; imago came forth June 29th. Nematus tralineatus, Norton. Larva. — 20-footed, slender, bright green, palest at head and tail, with five rows of black dots down the back, the outer row on each side irregular and with intervals; another row of black dots on each side above the feet; the three anterior pairs of feet black at the base, middle and tip. Farmiugton, Conn. First seen upon the Weeping Willow {Salix 80 EDWARD NORTON. tristts) about August 1st, in immense numbers, almost stripping large trees. They begin upon the outer edge of the leaf and eat all except the inner midrib. They are very sensitive to disturbance, very lively and are generally found with the hinder part of the body bent up over the back, and holding by the forward pair of feet only. A great number of the insects were found flying about the trees August 19th, about ten males to one female. The males are almost wholly black upon the thorax. Nematus cliloreus, Norton. Variety $ . — The antennae piceous beneath toward the tip and the • labrum white. Texas. One specimen. (Coll. Am. Ent. Soc.) Emphytus Itoliii. n. sp. 9.— Length 0.56 inch.— Allied to tarsatus. Color shining black; antennae black, with the three apical joints and a dot on the tip of fourth above white ; an obscure line beneath; tip of apical joint black; tegulae white ; scutel black; legs white, with their coxce, the four anterior femora, apical two-thirds of the hinder femora, a spot at tip of two anterior tibise and the tips of the four hinder tibise black; claws and tips of claw-joints black; wings smoky-hyaline; a white spot at base of stigma. Texas. (J. Boll.) One specimen. Antennae more slender than in tarsatus and the head not so wide. Empliylus maonlatns, Norton. Larva.— (Riley, Prairie Farmer, May 25, 1868; American Entomologist, i,p, 91, fig. 76. Packard Guide, p. 221, fig. 147). Feeds on the Strawberry leaf. " Length 0.60 — 0.65 inch. — Somewhat translucent. General color light dirty yellow, with a glaucous shade along dorsal and subdorsal regions, inclining often to deep blue-green on the thoracic segments ; minutely wrinkled transversely. Venter light glaucous. Legs 22 (6 pectoral, 14 abdominal and 2 caudal), of the same color. Head more yellow than body, with usually a dark brown spot above, one nearly of the same size on the upper front and two smaller ones on each side, joined by a brown line, the anterior spot being lower than the other; these two are sometimes blended, and there is but a triangular spot on top of head. The depth of shadiug on the body varies. Pupa. — A dirty glaucous color, the members being somewhat lighter in color than body." These larvae form two broods in the year — in May and July. The perfect insect appearing in April, May and August. They eat innu- merable small holes in the leaves. When not feeding they rest, curled up spirally, on the under side of the leaf. The eggs are deposited in the stem of the plaut and cause it to swell a little. Jn some places they have caused great damage to the strawberry plants. AMERICAN HYMENOPTERA. 81 Dictynna cordoviensis, n. sp. £. — Length 0.18; br. wings 0.42 inch. — Antennae rather longer than head and thorax, 10-articulate, slightly clubbed, as in Athalia, joints enlarging to apex, quite bent, as in Sciapteryx, final joint obtuse. Eyes quite protuberant, approaching below. Head narrow, concave behind, no distinct marginal edge on border of occiput, which round towards neck from eyes; a deep channel on each side of ocelli and a basin below the lower ocellus ; clypeus depressed, nar- row, very shallow, margin straight; labrum rather pointed; mandibles with no inner teeth. Abdomen as in Hylotoma, short, flattened, obtusely rounded at apex. Spurs of tibiae short; claws simple. Wings broad ; one marginal, appen- diculate cell ; first submarginal long, ovate, its nervure dividing from second broken, third longer and wider than second; first recurrent nervure received near base of second cell; lanceolate cell petiolate, very small, placed opposite the inner apical nervure ; under wing with a large appendiculate cell, one in- ner cell beneath the marginal, no lanceolate cell, outer cells all open. Head and antennae black; metathorax, pectus and abdomen above, mostly blackish ; labrum, mesothorax, scutellum and pleura, yellow-brown; middle of each seg- ment of tergum and most of venter, indistinctly brown ; coxae, femora, anterior tibiae and tarsi, yellow-brown; remainder of legs blackish : wings smoky, sub- hyaline, a minute black dot in middle of brachial and second submarginal cells. Cordova, Mexico. (Prof. Sumichrast.) One 9 specimen. Dictyima politus. n. sp. %. — Length 0.18; br. wings 0.42 inch. More slender than D. cordoviensis ; form of head and sculpture the same; (antennae wanting); head and body shining black; legs yellow-brown, tips of femora and tarsi blackish; wings subviolaceous, neuration as above. Cordova, Mexico. (Prof. Sumichrast.) One % specimen. Hemichroa albido-variata, n. sp. 9 . — Length 0.35 ; br. wings 0.70 inch. — Color black, the edge of nasus, labrum tegulae, collar, anterior angle, a stripe on each side of anterior lobe of thorax, and a band across four basal segments of tergum, wax-white ; edges of the three apical sagments waxen; legs whitish, a black band on the hinder femora and the hinder tarsi blackish above. Antennae moderate, not slender, filiform, joints of nearly equal length and size. The two basal joints very short and deeply set, third rather the stoutest; lower ocellus in a deep basin, nasus deep- ly notched ; lower half of face and the pleura with cinereous hairs : remainder of body shining; the head nearly as wide as thorax; body quite thick and stout; the first tarsal joints rather arcuate, with processes beneath. Claws cleft; wings hyaline, faintly smoky, stigma and costal nervure brownish ; second submarginal longest, receiving the two recurrent nervures, third of nearly equal width ; lanceolate cell contracted ; the under wing with two inner cells, lanceolate cell retracted. Texas. One specimen. (Coll. Am. Ent. Soc.) Hemichroa fraternalis, n. sp. % .—Length 0.30 ; br. wings 0.60 inch.— Shining black, more slender than albido-variata; tegulae and anterior angle piceous ; legs pale, with the basal one- third of femora and the coxae black, hinder legs mostly black; sculpture and wings as in albido-variata, of which it is very probably the male. Texas. (Belfrage.) One specimen. TRANS. A51ER. ENT. SOC. IV. (11) MAY, 1872. 82 EDWARD NORTON. Dolerns similis, var. yultonensis, Norton. This species from Alaska is a little smaller than specimens from the Atlantic Coast, but agrees with them precisely in form and sculpture. The difference in color may be specified as follows : — In similis, the thorax is black, with the anterior angle and anterior lobe of mesotho- rax partly rufous. At times the anterior angles are black. In variety yukonensis the whole thorax is black, but in one specimen the anterior angle is rufous. A % specimen has the mouth pale and the basal half of the two hinder tibiae yellow. The inner claw tooth is stouter in the 9 and rather more feeble in the % than in similis. Dolerns riistinetus, n. sp. 9-— Length 0.28; br. wings 0.56 inch. Eather short and stout; head and thorax coriaceous, with coarse punctures, the whole of pleura coarsely pitted, the pits of equal size on the pro- and metapleura, as in middle ; about half as large as in similis; body with quite sparse whitish hair. Color black; tegulae, prothorax, a spot in middle of anterior lobe of mesothorax, a band across side lobes from scutellum to wings, a stripe across the metapleura from anterior wings, and a band across the apical half of segments 2 — 5 of tergum, yellow- red ; legs apparently all of one color; wings blackish-hyaline. San Francisco, California. (H. Edwards.) One specimen. Dolerns eoeeinifera, n. sp. 9. — Length 0.50; br. wings 0.95 inch. — Head back of ocelli polished; face about and beneath ocelli very coarsely punctured ; labrum subpolished ; nasus incurved; mandibles punctured above; remainder of body polished, except the pleura, which is coarsely pitted ; inner spur of anterior tibiae bifid ; claws with a strong inner tooth near middle. Antennae, head, a V on anterior lobe of mesothorax, scutel, metathorax, basal plates, pleura, pectus, terebra sheath and legs, black; mesothorax, anterior angle, neck and abdomen coccineous; spurs yellowish; wings violaceous, obscure, nervures black, a clear spot at ex- treme base of wings, lines leading to the bullae clear; first submarginal cell nearly circular and much contracted at the cross-nervure. Near San Francisco, California. (H. Edwards.) Several specimens. This fine species seems to be a variety of tejonensis, from which it dif- fers in having the clypeus notched and the pleura more coarsely pitted, and the scutel, metathorax and pleura black. Selandria Snmiehrasti, n. sp. (Sec. 1, Tribe 1.) 9- — Length 0.25; br. wings 0.50 inch. Rather stout; antennae moderately swelled in middle, the four apical joints diminishing in size and length, final joint pointed ; no sutures at sides of ocelli, a lengthened pit back of each upper ocellus, three little pits back of antennae; nasus wide, margin subsinuate, a lit- tle protuberant in middle ; surface shining, covered with whitish hair; inner claw tooth near the tip, long, appearing bifid. Color of head back to neck, pro- and mesothorax, scutel, tegulse and collar, yellow- red; remainder of body shin- ing black; three little dots back of antennae, cheek, labrum and palpi, black; legs black, the two or three basal joints of tarsi clear white ; wings subobscure, blackish, lower half of stigma brownish ; first submarginal cell rather long, se- AMERICAN HYMENOPTERA. 83 cond submarginal cross- nervure receiving the recurrent nervureat the intersec- tion of second and third cells, lanceolate cell petiolate, under wing with no inner cells, its marginal cell with a small appendiculate cell at the tip. Cordova, Mexico. (Prof. Sumichrast.) One specimen. Selandria earyte. Norton. — Packard's Guide, p. 224, 1868. (See. 1, Tr. 2. 9-— Length 0.25; br. wings 0.40 inch. — Antennae moderately enlarged in middle, first and second joints of equal length, four apical joints short, together about as long as the two preceding, the whole quite bristling with coarse hair ; head polished, eyes widely separated, a deep irregular fissure back of each up- per ocellus, no channels at sides of ocelli, three smooth basins back of base of antennae, having in the centre of each a minute deep pit; nasus wide, trun- cate ; claws of tarsi apparently bifid. Color shining black; pro- and meso- thorax and scutellum rufous, apex of the latter black ; nasus and legs white, the tarsi blackish ; base of coxae and a line down the upper side of legs black ; up- per wings subviolaceous; first submarginal cell rather ovate, longer than wide ; lanceolate cell petiolate ; under wings with two marginal cells and one sub- marginal inner cell (all the other species have one discoidal inner cell and no submarginal), all the outer cells closed as in figure 3 (Trans. Am. Ent. Soc. i, p. 151), the bounding nervure not touching the margin; tbe submedial cell is without cross-nervure, but does not reach the margin of wing, and the lanceo- late cell is short. %. — Antenna? (one specimen) 10-jointed, apical joint minute; lower half of inner orbits white; anterior legs wholly whitish, also the middle tibiae; under wings with one marginal and no inner cell, formed as in figure 2 (ibid.) with no cross-nervure in submedial cell. Farmington, Conn. The wings present a good many supplementary nervures and irregular cells. The first marginal of one wing has two additional cross-nervures ; on another wing are two additional discoidal cells. One under wing outer cell has three outer nervures, bent and overlying each other. The larvaa feed on the Hickory (Juglans squamosa). They are found upon the under side of the leaf, sometimes fifteen or twenty on a leaf, which they eat from the outer extremity inward, often leaving nothing but the strong midribs. They cover themselves wholly with white flocculent tufts, which rub off when touched, leaving a green, twenty-two legged worm about 0.75 inch when full grown, darkest * above and with indistinct blackish spots on the sides. The head is white with a small black dot on each side. Specimens taken with the leaves July 4th, went into the ground about July 20th. The co- coon is formed near the surface of the ground and covered with earth and sand drawn together. Four specimens came forth about August 22nd, all seeming very small for so large larvae. Dr. Packard (Guide p. 223) mentions a similar larva feeding upon the butternut, which may prove to be the same with this. 84 EDWARD NORTON. Selamlria longipeimis, n. sp. (Sec. 1, Tribe 2.) $. — Length 0.26; br. wings 0.68 inch. — Antennae, except two basal joints, wanting. A suture like pit back of two upper ocelli, no suture at their sides, but strongly channeled; three pits back of antennas; nasus rather wide, margin truncate ; labrum rounded ; head and body shining, not highly polished; legs thickly covered with white hairs ; inner claw teeth long, just within the tip. Black, palpi black; nasus, labrum, apex of all the femora, basal third of the tibiee and the basal tarsal joint, clear white; anterior claw joint waxen; wings very long, not very wide, upper pair blackish, semi-obscure, marginal vein bending rapidly up to the costal margin, the whole vein forming almost a half circle; lanceolate cell petiolate; lanceolate cell of under wing long, extending nearly to tip of wing, receiving the cross-nervure near its tip ; traces of broken outer nervures at ends of nerves. Near Cordova, Mexico. (Prof. Sumichrasfc.) One specimen. The neuration of the under wing is quite unlike any other species of this Section (1). Selamlria mexicana, Norton. (Sec. 1, Tr. 2, Div. A.) Variety. — Larger than the type specimen, being 0.37 inch long. The wings are obscure violaceous, and the color of legs piceous instead of whitish. Mexico. Three % $ specimens. (Coll. Am. Ent. Soc.) Selandi-ia fascipennis, n. sp. £ , — Length 0.30 — 0.35 ; br. wing 0.68 — 0.72 inch — Color yellow-red; anten- nae, a spot about ocelli, palpi, and the three apical segments of tergum, black ; legs yellow-red, the apical half of all the tibiee and all the tarsi, except a yel- low band on the first joint, black; wings black, very black at base, with a wide yellow band across the middle, including most of stigma, narrowest above. Antenna?, the two basal joints pale, of nearly equal length, the four apical joints decreasing rapidly in size and length ; head rather thin, nearly as wide as thorax; ocelli in a small triangle, the lower ocellus in a deep small basin, three little round pits above base of antennae. ; hinder coxae twice as long as those preceding; claws strongly cleft, with a large, blunt inner tooth; wings rather long, first recurrent nervure received near the middle of second submarginal cell, and the second nervure near the base of third ; lanceolate cell rather large ; under wings with an appendiculate nerve on the marginal cell. % . — The male has the antennae pale beneath, and the first and second joints .partly black; the under wings are without inner cells and have the outer cells closed as in Strongylogaster mellosus, %. Mexico. Six % £ specimens. (Coll. Am. Ent. Soc.) Selamlria iiircqiii«leiis, n. sp. 9- — Length 0.25; br. wings 0.50 inch. — Color piceous red, with the head, two stripes on the side lobes of thorax, metathorax and breast black; abdomen pi- ceous, the apex of each segment darkest; a spot on each side of nasus and the labrum pale; tegulae and edge of collar white ; legs the color of body; wings smoky-yellowish. Antennas black, short, formed as with halcyone, the apical joint not decreasing suddenly in length ; face below the occiput quite depressed, rugose; nasus with a shallow angular notch; claws deeply cleft; under wings with one inner cell ; outer cells open. Texas. Two specimens. (Coll. Am. Ent. Soc.) AMERICAN HYMENOPTERA. 85 Selamlria albicollis, n. sp. (Sec. 1, Tr. 2, Div. B.) £ . — Length 0.30 ; br. wings 0.60 inch. — Color black, shining : a spot in the middle of labrum, tegulse, edge of collar, a round dot in the. middle of the an- terior angle, white ; the four hinder legs black above and brownish before; anterior legs whitish-browu, their coxae and femora above, black ; inner claw- tooth slender, not prominent; wings hyaline, the costal and basal nervures white ;*first submarginal cell long oval, basal corners rounded ; the outer under wing cells all open, their single inner cell subtriangular, their lanceolate cell retracted. Texas. (Belfrage.) One specimen. Selandria q. alba, Norton. %. — (See. 4, Tribe 4). — About seventeen male specimens of this species ex- amined. All have the under wings without middle cell ; all the outer cells closed, the bounding nervure closely following the margin of the wing, the inner ends of marginal, submarginal and discoidal outer cells all forming nearl} 7 a straight line; lanceolate cell reaching the margin of wing: the four anterior legs, below the middle of femora, are yellow-white; the apical two- thirds of hinder femora and the basal two-thirds of the tibiae the same color. The % of my S. obsoletum appears to be identical with this. 9 . — (Sec. 4, Tribe 3). — The under wing middle cells of this seems to be quite variable ; sometimes there are two inner cells on the wings, sometimes one and at times none. This may easily be distinguished from all other species of this Sec- tion (4) by the form of the lanceolate cell, which does not coincide at tip with the cross-nervure above, as in figure 1 (ibid. p. 219), but ex- tends a little beyond it, while in all others, the lanceolate cells does not reach it, being shorter. Selamlria flavipes. Norton. (Sec. 5.) 9 var — Length 0.25 ; br. wings 0.60 inch. — Differs in having all the tarsi black, and the wings more clouded. The first submarginal is incomplete as in many of our specimens. Cordova, Mexico. (Prof. Sumichrast.) One specimen. Selamlria coecinata, n. sp. (Sec. 5.) J. — Length 0.25 ; br. wings 0.60 inch. — Body stout; antennae long, stout, joints diminishing equally in length and size; lower ocellus in an oval well de- fined basin, channels at sides of ocelli curved, each rising in a pit back of each upper ocellus, and eding in a little deep round pit back of each antenna, but separated from pits of antennse; the bottom of these pits flat, with a central prominence; nasus broadly truncate at margin; surface of head dull, rather coriaceous, of body shining, not polished, nor punctured; inner claw tooth stout, nearly as large as outer. Head black; basal joint of antennse, nasus, la- brum and palpi, white; thorax and abdomen bright coccineous, with a round spot on each side of scutel, sutures of metathorox, a double spot on pectus, and ovipositor sheath, black; under a lens the red color on the thorax is seen to color the prominences and fill the sutures, while the spaces between are waxen ; the black spots are well defined; legs white, the intermediate tarsi and hinder tibiae and tarsi blackish; wings slightly clouded, nervures black; all the an- gles of first submarginal cell rounded ; a dark cloud around the lower shoulder 86 EDWARD NORTON. of lanceolate cell, which is without cross nervure; under wings with two inner cells, their lanceolate cell long and receiving the cross-nervure within the tip as in flavipes. Var. 9 . — First joint of antennae black ; all the femora with a wide black band. Near Cordova, Mexico. (Prof. Sumichrast.) Two specimens. Macrophya exoavata, Norton. Var. 9. — The basal half of third and the two basal joints of antennae rufous; labrum and two spots above, part of tegulse, base of metathorax, first visible segment of tergum rufous, the whole edge of collar, a large spot beneath tegulse, basal plates and tips of tergum, white ; legs as in excavata; wings more smoky, under wings without inner cell, their lanceolate cell not coinciding with cross- nervure, but withdrawn as usual in Macrophya; sculpture and form as in ex- cavata. Texas. (Belfrage.) One specimen. Lophj rus fulva, n. sp. rosopns eallitrichoides, Grote. — %. — Fuliginous or purplish ferruginous, primaries with mottled pale scales, a purple reflection terminally. T. a. line pale, angulatad on disc, obsolete superiorly; below the angulation very oblique, even, joining the internal margin near the base. Reniform ob- soletely indicated by superposed dark dots. T. p. line very distinct, pah-, even, a little bent. This line runs inwardly obliquely from apex to internal margin at the middle. It is geminated below to vein 7, at which point the inner line runs narrowly back to costa above the reniform. This inner line is the true t. p. line, the outer the propinquitous subtermiual : fringes short. Secondaries pale ochreous, terminally with indistinct darker shadings and a pale line per- ceivable on internal margin. Beneath immaculate, pale ochreous. Expanse 21 m. m. Habitat. — New York ; Texas. AMERICAN LEPIDOPTERA. 91 This little species seems at first sight allied to Calpe or Hemiceras. Tn outline it has a spurious resemblance to Coelodasys. From my nute book this is the Dory odes acutalis of the British Museum Coll. and Lists; not, of course, Guenee's species. PARGRAPTA, Hilbner. The wings are ample, long and angulate. Primaries with the apical augle acute. Below the apex the external margin sweeps inwardly, but is outwardly produced and full at the extremities of median veinlets, sloping again inwardly to the retired internal angle. Fore- wings with 12 veins. Veins 4 and 5 spring together from the median nervure, 5 a little bent at base towards 4; vein 8 a little removed from 4; these three nervules appear propinquitous at base, as if aris- ing together. Discal cell open. A small accessory cell, from the lower angulation of which vein 6 is thrown off on external margin. Veins 7 and 8 are thrown off together from the outer angulation of the accessory cell; vein 7 on to the external margin, subapically; vein 8 on to the costal margin just before the real apex of the wing. Vein 9 out of 8 on to the costal margin, a short furcation. Costal veins approximate. Hindwings with the external margin slightly acutely projected below the extremity of vein 7; the margin appears slightly interspaceally scalloped, retires below this first subapical projection, rising again at extremity of median veinlets. Nervules long ; discal cell open. Veins 3 and 4 arise together. Vein 5 is independant, and arise a little nearer the base of the wing. The body is tolerably stout; abdomen bluntly terminated, a little recurved in % , no longer than secondaries. Palpi very slender, di- varicate closely scaled; 2d joint elongate, obliquely ascending; 3d joint longer than usual, attenuate, porrected at right angles with the second. Head small. Legs rather short and slender, closely scaled; hind tibiae with a pair of central spurs longer than those at the apices of the joint. Antennae short and simple. The general resemblance of P. decoralis to the Geometridae is very great. At first we seem to have a species of Selenia or Endropia be- fore us. The squamation is somewhat thin and powdery. Pargrapta decoralis, Hiibnen, Zutr. 91, 92.— £ 9 .—Grey with a lilac hue, distinctly shaded with ferruginous, of varying tint. Usually the male is brighter ferruginous and less distinctly marked. Basal half-line distinct on costa. T. a line arcuate, distinctly inwardly notched on disc. Outer half of the median space, margined inwardly by the median shade, ferruginous; here 92 AUCx. R. GROTE. the pale annulate reniform is perceivable. T. p. line distinct, even, dark, with a narrow succeeding pale shade, projected opposite the disc, slightly sinuate inferiorly. Subterrainal line dentate, faint, accompanied opposite the disc by vague broad ferruginous or bright shades. Secondaries with all the lines con- tinuous. Median line distinct; outer transverse line (corresponding with t. p. line) vague, with succeeding ferruginous shades. Discal black dot and streak. Terminal lines double on both wings, subcontinuous, lunulated ; fringes cut with ferruginous. Beneath paler with all the markings distinctly reproduced. The more ferruginous diffusely shaded specimens are also more evidently washed with purplish outside of the t. p. line. It varies in tint; the ferru- ginous shadings become almost blackish in some female specimens. Expanse 25 to 26 m. m. Not rare in New York State; Mass.; Penna. This species seems to mimic P^ndropia homuraria G & /?, more than any other of the Geometridae. The paler ferruginous purply washed specimens have somewhat the tints of Choerodes. Dr. Fitch's Hypena elegantalis is a synonym. According to Mr. Ri- ley, such names should obtain, because they are "better known," or ' ; for reasons repeatedly given," or " for reasons which it would be too te- dious to give," etc., etc. (See the Fourth Missouri Entomological Re- port.) In this same report "moral objections" are found to Dr. Le Conte's List of Coleoptera and our own of the moths, and it charged that " indignation " is the sentiment that such works arouse in the breast of the " true naturalist." Meaning, of course, the editor of the aforesaid Annual. Setting aside the verbiage with which our most modern author clothes his grievance, and coming to the point, we are complained of for using the authority for the combined terms we retain, instead of using iu every case the original authority for the species. Attacus cecropia, Linn., is cited as a case in point on page 57. But the impression sought to be conveyed by Mr. Riley is a false one. The terms used for that species do not convey the same scientific idea. They are not, strictly speaking, identical. For, until 18G5, it does not seem to have been proven that Platysamia cecropia afforded a distinct struc- tural generic type. It seems to us an "injustice" to the original author of the combined generic and specific term, that he should not be quoted when his term is used. It is his property and, if it is used, he should be cited. But Mr. C. V. Riley himself would not " carry out the law of priority too relentlessly." He " relents " when the species described in the reports as new, are found to be old discoveries. We are then asked to entirely ignore the original discoverer, to prefer Mr. C. V. Riley AMERICAN LEPIDOPTERA. 93 to Zeller, Guenee or LeConte. It requires a singular obtuseness to be "indignant" at a procedure which at least always recognizes the origi- nal description and a singular assurance to demand in the same breath a suppression of both description and describer. JMADOPA, Stephens. Jtladopa interpunota, Grote.— % 9 .—Primaries dark shaded pearly grey, finely irrorate with black scales, with three nearly equidistant transverse even brownish lines preceded by pale coincident shades. The first line nearer the second, while the third is slightly arcuate, continued from apices to internal margin within the angle. Between the first and second lines a black dot on the disc, the orbicular. Beyond, but approximate to the second line, a larger black dot, the reniform. A series of minute interspaceal terminal dots. These are more continuous on the pale secondaries, which show a discal dot beneath. Legs darker than the body parts and abdomen above. Expanse 20 to 22 m. m. Habitat. — Central Alabama. Outline and ornamentation of the European M. salicalis, but smaller, a little darker and at once distinguished by the discal dots. BliEPTINA, Guenee. Two species from the Atlantic district and the Gulf are contained in the collection. The antennae are simply pubescent, the palpi closely scaled, held free from the front, elevated and recurved at the tips, without sexual characters. The outline of the primaries is simi- lar to Renia, but notably less exerted on external margin, while the costal edge is more depressed. The coloration is pale purplish-grey and the species in appearance resemble Agrotis, Caradrina, etc., while the ornamentation is but slightly modified from that of Renia. Bleptina caratlrinalis. Guenee. — % J.— Rather pale brownish grey, smoothly scaled, with a very light purplish shade, lines brownish; markings not very distinct except the subterminal line. Basal half line perceivable; t. a. line improminent, single, shorty waved. Median shade diffuse, continued, usually more prominent in the male, oblique, a little sinuate, touching the reniform. This latter, with the reduced orbicular, is usually black and con- trasting in the female, whereas in the male it is deep yellowish, stained, with au included scale dot and ringed. T. p. line roundedly projected opposite the disc, finely dentate or waved, tending to mark nervular dots. Subterminal line geminate, even, prominent, with a stained pale central shade and accom- panied by lateral brownish shadings which tend to become nervular on termi- nal space. The line is roundedly outwardly bent over the median nervules. Terminal interspaceal black dots; fringes pale. Secondaries paler towards the base, dark along external margin, with double dark shaded transverse lines, relieved by a paler external shade. Terminal black points and fringes as on primaries. Beneath the wings resemble secondaries above; discal dots dis- 94 AUG. R. GROTE. tinct; primaries the darker. Palpi in both sexes pointed, recurved, rather pale or testaceous colored. Expanse, 25 to 30 m. m. Habitat. — New York, Pennsylvania, Texas. The female has the lines, except the subterminal, less distinct usually than the male and the ordinary spots often filled in with black. The specimens of B. caradrinalis from the Middle States measure 28 to 30 m. m. Bleptina inferior, Grote. — % £• — Darker and of a different hue com- pared with B. caradrinalis. The reniform is creamy pale, as is the orbicular, subobsoletely black ringed and shows an inferior black included dot. The markings of its congener are reproduced by this smaller species but less dis- tinctly. The color of the primaries is of a more bluish and darker grey, and they are more uniformly colored, hardly darker shaded terminally. The sec- ondaries are much darker, almost wholly blackish; the lines imperceptible or obsolete. Beneath both wings blackish, the subterminal line alone barely per- ceivable. Expanse, 24 to 26 m. m. Habitat. — Alabama, Texas. Three specimens ef B. caradrinalis (Belfrage legit) from Texas are as small (25 m. m.) as B. inferior, but differ from B. inferior by their color, the paler secondaries lined above and the characteristic appear- ance of the ordinary spots in both sexes; in all of which they exactly agree with the larger Northern specimens of their species. I have fourteen specimens of B. caradrinalis and five of B. inferior before me, all of which latter have their antennal stem a little darker above com- pared with B. caradrinalis. HERMINIA, Treitschke. I refer to this genus nine species, specimens of which, from the At- lantic district are contained in the collection before me. These fall into two groups in a wide sense. The first six species have in com- mon a more or less apparent crooking of the male antennal stem towards the middle, where it is tufted. The structure of the labial palpi is subject to slight specific modification, but, except in H. mor- bidalis, the palpi do not afford any strong secondary sexual character. In this species the palpi, with their straight 2d and reduced 3d article, are directed upwardly, though not as strongly recurved as usual in the male; while in the opposite sex they are projected forwards. This character reminds us of Renia. In the remaining species the second article is bent. In H. laevigata the male palpi seem a little more densely scaled. In this group the species have a more or less strongly expressed resemblance to certain European forms. The second group consists of two small species which have the male antennae more or AMERICAN LEPIDOPTERA. 95 less lengthily pectinate, without nodosity, tuft or crooking. In H. ser- raticornis, the larger of the two species, the % antennae are more shortly pectinated, the antennus is longer, while in II. longilabris the male antennal pectinations are lengthy and finer. The female of this latter species has simple antennae. The structure of the labial palpi differs in the two species. In both they are exaggeratedly long. In H. serraticornisS ( 9 ignot.) they are obliquely ascending, the second joint is straight, the third a little recurved. In H. longilabris % . The palpi are disproportionately elongated, projected forward, separ- ating towards the tips; they are more leugthily compressedly scaled and have a flattened appearance. They resemble the palpi of the European H. tentacularis. Both of these smaller and lighter species look excessively like Greometridae, a resemblance which is heightened by their antennal structure, while the color is that of the first group. My knowledge of the European forms does not afford me strict analogues to these two latter American species. From the excellent descriptions in the eighth volume of the Species General des Lepidopteres, I am at once enabled to identify the three North American species described by M. Gruenee. Beyond these I cannot find that our species have been intelligibly described. After having compared Mr. Walker's types of Lepidoptera in the British Museum Collection with the Lists. I find that little or no reliance can be placed on this author's original generic determinations. Where, therefore, his specific descriptions are not conclusive, it will be no injustice to omit any reference to them. We ought not to encumber our catalogues with a mass of apocryphal names, the existence of which tends to retard our knowledge of these insects by repressing our observations from a fear of synchronism. Ilei'ininia laevigata, Grote. — % J. — Rather pale carneous brown,vari- ably, more or less distinctly shaded with rich deep brown on the primaries above, which, in fresh specimens, show a purplish gloss. Squamation pulve- rulent. Basal half line obvious. T. a. line nearly perpendicular, followed by a more or less extended diffuse dark olivaceous brown shade, which, though usually extending to the small blackish elongated orbicular dot, is sometimes wanting. Reniform large, lunate, usually filled in with black scales which then broadly contrast; sometimes open with a darker encircling line. Behind the reniform and approximate, as usual in this genus, to the transverse posterior line with which it coincides in shape, is the diffuse median shade, sometimes entirely obsolete, sometimes very obvious, again lost in a deep concolorous brown shade which then precedes the transverse posterior line. T. p. line of the usual shape, arcuatedly projected beyond the disc, where it sometimes 96 AUG. R. GROTE. shows a slight superior notch. Subterminal line distinctly geminate, with a pale centre, nearly straight, a little irregular, continued ; it is somewhat bent as in Renia, and is accompanied superiorly by a more or less evident blackish shade. A very distinct series of terminal interspaceal black marks. Second- aries fuscous, with faint discal lunule and double lines, the subterminal fol- lowed by a pale shade and angulated before anal angle; black terminal marks as on primaries, but more linear and continuous. Thorax colored like prima- ries. Beneath with double lines and a discal dot on both wings; less distinct on primaries, and where, in dark specimens, the markings are sometimes lost. Male antennae ciliate, thickening at base towards the middle, before which is a very minute tuft, not very sensibly nodose or crooked. % fore tibiae with a dense dark testaceous fascicle of hairs, which can be extended. Expanse, 35 to 40 m. m. Habitat. — Atlantic District (Pennsylvania, Virginia, West Virginia). The largest, most variable and richest colored of our species, and one which reminds us a little of Renia discoloralis. The transverse lines are always true to their specific characters, but the presence or absence of the median and accessory deep brown shades makes a great difference in the general appearance of specimens. Sometimes the m. shade and brown shadings accompanying the ordinary lines are en- tirely obsolete. Herininia morbidalis, Guence. — % 9- — Whitish grey sparsely sprin- kled with olivaceous scales. Lines olivaceous, distinct. T. a. line a little ir- regular, continued, sometimes nearly even when it is also more diffuse. Reni- form diffuse and well sized, olivaceous. The median shade is not always ap- parent; in some specimens it may be noticed, appearing as a diffuse preceding shade approximate to the t. p. line, widening inferiorly. T. p. line roundedly projected beyond the disc where it is sometimes notched, of the usual shape. Subterminal line distinctive, being composed of a series of blackish V-shaped nervular marks edged outwardly by sagittate white shades, the points accumi- nate on the veins which, on the terminal space beyond, tend to be marked by pale scales. A series of minute nervular black points. Secondaries paler, with the peculiar subterminal line of the primaries less distinctly continued, and a fainter internal line and discal mark. Palpi with the elongated second article straight; in the male obliquely ascending, third joint recurved; in the female directed more straightly forwards. Male fore tibiae with a pale ochra- ceous tuft. In this species the wings are ample; the external margin of pri- maries full and rounded. Expanse, 30 to 35 ni m. Habitat. — New York, Pennsylvania. Early recognized by the sagittate subterminal line of the wings above. Herminia petlipilalis, Guen.ee. — % 9 . — Pale powdery olivaceous griseous. Lines narrow, even, dark olivaceous, T. a. line outwardly projected on subcostal nervure. Reniform spot faint, curved, linear. T. p. line some- what acutely projected opposite the disc, otherwise of the usual appearance, AMERICAN LEPIDOPTERA. 97 tending to be a little broader marked on costa. Subterminal obliquely rigid, linear, running from the extreme apices to internal margin within the angle, without accompanying paler shades, single. Usually this line is obliterate before the apices. Apical fringe touched with dark olivaceous; costal edge at apex with a small whitish mark. Secondaries pulverulent, rather darker than usual, with double transverse lines, the outer with external pale shade and angulated before anal angle; discal mark faint. Palpi recurved in both sexes, second joint bent, appearing a little shorter in the female. Male fore tibiae with a brush of blackish hairs not retractile as in the preceding species. Ex- panse, 28 to 32, m. m. Habitat. — New York, Pennsylvania, Virginia. Superficially this species resembles the European H. barhalis. The palpi are, however, differently held and shorter. The 2nd joint is straight in H. morbidalis and H. barbalis, where, in the female, the palpi are nearly straightly projected. The subterminal line is simple in H. pedipilalis; the lines are finer and the secondaries darker than in the European H. barbalis. Herminia crnralis, Guencc—% 9 .—Pale ochreous brownish or dark testaceous, with a light reflection. Wings proportionately short.; external margin of primaries evenly rounded. All the lines dark, narrow, distinct. T. a. line perpendicular, even. T. p. line of the usual shape, nearly even, a little notched on the extra discal projection. Subterminal rigid, distinct, even, continued, running from costa before the apex to internal margin within the angle, succeeded by a very narrow, pale lined shade. Minute marginal linear points. Secondaries with double continuous lines. Beneath the wings are pale with powdery darker scales and double propinquitous powdery lines ; black discal dots on both wings. Male fore tibiae with a fascicle of long scales, out- wardly stained with blackish. Male antennae nodose. Expanse, 27 to 30 m. m. Habitat. — Pennsylvania. In color and appearance this species resembles the European H. tarsi- plumalis, but is shorter winged and brighter tinted. As remarked by M. Gruenee, the course of the t. p. line is similar to that in the much slighter H. grisealis. Herminia marcidilinea, Grote.— % 9. —A little larger and stouter than H. cruralis. Similarly colored and ornamented, but the squamation is more pulverulent. Lines hardly so distinct; t. a. line narrowly dentated or notched. Subterminal line running as in H. cruralis, but the line itself is ob- solete, or nearly so, and an even, well marked, very pale shade replaces it, running across both wings. In its secondary sexual characters this species agrees with H. cruralis. Expanse, 31 to 33 m, m. Habitat. — Pennsylvania, Alabama. Closely allied to H. cruralis, but distinguishable from the different TRANS. AMER. ENT. SOC. IV. (13) SEPTEMBER, 1872. 98 AUG. R. GROTE. appearance of the transverse lines of the wings ahove. The specimen from Alabama is a little darker colored, somewhat olivaceous. The squamation of the wings above in H. marcidilinea is powdery, with an admixture of pale scales. Herminia obscuripennis, Grote. — % 9- — Both pair of wings above are obscure dark blackish brown, the primaries with a violaceous reflection. Course of the darker lines as in H. cruralis, but the t. p. line is more bent in- feriorly. Antennae nodose; fore tibia with a retractile fascicle of testaceous scales. Body concolorous. Expanse, 25 to 30 m. m. Habitat. — Central Alabama. Three specimens, taken at Demopolis, at once differ from allied species by their obscure blackish color. The 9 is smallest. Herminia oclireipennis, Grote. — % 9. — Pale testaceous, shaded ter- minally with bright rusty ochraceous. The female has the wings entirely of the latter color. Ornamentation resembling that of H. cruralis. The t. a. line is waved and arcuated. T. p. line dentate and waved, much as in H. marcidi- linea. Discal spot evident. Subterminal line rigid, followed by a pale linear shade, broadly marked. Secondaries pale, with powdery dark and ochrey scales. The two transverse lines unusually wide apart. Beneath with double propinquitous lines and distinct discal marks. Male antennae strongly nodose and crooked; male fore tibiae with exaggerated bright testaceous retractile tufts. Expanse, 28 to 33 m. m. Habitat. — West Virginia, Pennsylvania. While the pattern of ornamentation is that of the preceding species, H. oclireipennis differs by its more intense coloration, somewhat squarer primaries, the exaggerated male tibial tufts, while it is a little stouter and in its general appearance very distinctive. gg S. g. PHILOMETRA, Grote. Herminia serratieornis, Grote.— % .—Wings ample; primaries with the costa a little depressed centrally, rising to the apices, below which the rounded external margin is a little depressed. Brownish ochreous; primaries with brown lines. T. a. line waved. Median shade very prominent, broad and diffuse, obscuring the discal mark. T. p. line a little irregular, waved, plainly notched opposite the disc on its exerted portion. Subterminal line prominent, shaded, twice inwardly angulated, touched with blackish before the apices. Terminal broken line barely noticeable. Secondaries powdered with blackish, nearly as dark as primaries, with double transverse shade lines. Beneath with double external propinquitous shaded lines and discal dots. Antennae rather long, without nodosity, shortly pectinate; pectinations gradu- ally decreasing to the tips. Fore legs with a brush of blackish hair. Palpi AMERICAN LEPIDOPTERA. 99 long, obliquely ascending, a little bent and recurved at tips. Expanse, 26 to 28 m. m. Habitat. — Pennsylvania, Virginia. The broad median shade is characteristic of the present and follow- ing species. Rubbed specimens easily lose the narrow ordinary lines, leaving the diffuse median shade and subterminal line alone evident. Herminia longilabris, Grote. — % 9 • — Slighter and more slender than H. serraticornis ; coloration and ornamentation similar. Male antennae lengthily pectinate; in both sexes relatively short. Labial palpi very long, projected forwards, divaricate. Median lines narrow, shaped as in H. serrati- cornis, but more even. Median shade diffuse and prominent; subterminal line more linear, less angulated than in H. serraticornis. Beneath more yel- lowish, brighter stained, with a straighter and fainter external and a propin- quitous bent and distinct interior line. Male fore tibiae not tufted. Expanse, 23 to 26 m. m. Habitat. — Pennsylvania, Virginia. Very easily distinguished by the above characters. When, by any accident, the palpi are broken off, the insect looks very much like a Geometer. RENIA, Guenee. Renia alutalis, Grote. — 9 . — Brown. Primaries pale leather brown, evenly colored. T. a. line straight, single, linear, faint, in the 'J, probably more distinct. Beniform concolorous, with two black dots, the lower the larger. Median shade even, diffuse, apparent below reniform. T. p. line linear, irregu- lar waved, marked on costa, else faint. Subterminal line determinate, consist- ing of a strongly marked preceding blackish shade, shaped as in allied species, and a faint following line. Terminal series of nervular dots distinct. Second- aries fuscous, paler within, crossed by two faint lines, corresponding to the t. p. and s. t. lines of the primaries as usual, with the even terminal border darkest and the space between the lines (corresponding with the subterminal space of fore wings) the palest. Palpi projected; thorax concolorous with primaries. Legs brownish with the tibiae blackish. Beneath, both wings resemble upper surface of secondaries. Expanse 32 mm. Habitat. — Philadelphia. (Bunte). This species has the outline of R. brevirostralis, 9 , is perhaps a little larger and differently colored. I regret not to know the % , as in this genus both sexes should be observed, but I can have no doubt that it belongs here. Reilia plenilinealis, Grote.— 9 .— Ochreous brown shaded with black- ish brown from the costa downwardly. Ornamentation distinct; lines black- ish. T. a. line even, gently sinuate. Median shade diffuse, nearly straight, obscuring the reniform which is indicated by two superposed black dots some- times fused into a black lunate mark. T. p. line fine, regularly lunulated, but i! pastoralis Grote. Belfragei Grote. 100 AUG. R. GROTE. slightly projected beyond the cell. Subterminal line pale, preceded by an evident blackish coincident shade. A neat terminal series of interspaceal black marks. Secondaries blackish fuscous; the t. p. line continued, distinctly relieved by a pale shade inferiorly. A subterminal line preoeded by a darker shade analogous to the s. t. line of primaries. Beneath paler, both wings similar, with continued transverse lines distinct, the subterminal preceded by a distinct blackish shade; discal black dots. Expanse, 25 m. m. Habitat. — Philadelphia, (Bunte). Outline of allied species, but differing in color and in the distinct ornamentation. Palpi projected, compressedly fringed, 2nd article elongated, while the 3rd is porrected at right angles. My specimens are all females ; without a knowledge of the male, so that the antenual structure can be noted, I do not feel certain of its generic position. The following is a list of the North American species of Renia: discoloralis Guenee. i restrictalis Grote. Hypena fallacialis, Walk. j centralis Grote. brevirostralis Grote. alutalis Grote. pltnilinealis Grote. larvalis Grote. In my previous paper, on page 27 of this volume, the observation relative to the appearance of the t. p. line in this genus, contained in the first four lines on that page, applies to Renia pastoralis and R. Belfragei. It is mistakenly printed before the description of R. cen- tralis. The t. p. line is even, geminate and sinuate in the two last named species of Renia. In the rest it is less conspicuous, irregular, linear, dentate or waved, tending to be marked by dots on the veins. In appearance R. larvalis, R. restrictalis and R. centralis are blackish with indistinct markings ; R. restrictalis the narrowest, most glossy and darkest. HYPENA, Treitschke. In the collection before me I separate fourteen species of Hypena from the Atlantic District. I have seen in the British Museum specimens referable to this genus and recorded under specific names that I here enumerate without having again identified the species. While Mr. Walker's Hypena fallacialis is a redescription of Renia discoloralis Guenee, his other species not recorded here are, for one cause or another, unentitled to acceptance in our Lists. AMERICAN LEPIDOPTERA. 101 Hypena citata, Grote. — 9- — ® nr smallest species with a casual resem- blance to the European H. antiqualis, but more nearly allied to the succeeding species. Apices of primaries determinate, external margin roundedly exserted at extremity of median nervules; fringes rather long, cut at extremity of the veins. Blackish, washed with whitish, indistinctly marked, somewhat speckled. At base downward along internal margin obliquely to t. p. line the forewings are pale, dull brownish ; orbicular a black scale dot. T. p. line dis- tinctive, nearly perpendicular, continued, outwardly a little irregularly waved, whitish with an inner olivaceous brownish marginal line. Rsniform annulate with pale center touching the t. p. line at extremity of disc. A very indistinct minutely dentate arcuate subterminal line. A diffuse oblique whitish apical 6hade; costal anteapical white marks. Terminal line black, broken on the veins, interspaceal, preceded by a coincident white line. Kervules tending to be marked by white scales. Hind wings blackish, concolorous, dark; fringes interrupted with a paler shade. Beneath both wings like secondaries above. Body parts pale beneath, dark above ; labial palpi with the second thickly scaled joint elongated. Expanse, 19 m. in. Habitat. — Alabama; August. A similar inception of the t. p. line on costa may be traced in H. evanidalis and H. humuli, but the line is continuous and everywhere distinct in H. citata. Hypena evanidalis, Robinson.— % 9 . — I think that the " lighter rusty- brown " specimens mentioned by Harris in his description of H. humuli, refer to this form which may, indeed, not be specifically distinct from the following, than which it seems a little smaller. Light dusty ruddy brownish with a more or less evident apical blackish shade. A dull blackish costal patch above the discal cell ; on this are two separate pairs of superposed raised scale dots. An angulated pale line at extremity of cell. A subterminal series of small dots opposite terminal interspaceal black points. Hind wings rather pale with paler fringes. Labial palpi elongated. Expanse, 28 to 30 m. m. Habitat. — Eastern and Middle States. Resembles the European Hypena rostralis, but differs by the more even, less sinuate external margins of the wing Hypena liumuli, Harris. — % 9 • — Darker and larger than the foregoing, I think Harris' " dusky or blackish brown " specimens are to be referred here. The fore wings are marbled and obscurely colored. The ornamentation is seen with difficulty, but it consists of raised scale dots and the angulated extra dis- cal line as in H. evanidalis, from which it may not be distinct. Harris' figure in the "Insects Injurious to Vegetation " undoubtedly represents this form and not the preceding. On the whole this species rather resembles the Euro- pean H. obsitalis, though narrower winged and darker, and, with H. evani- dalis, quite unlike H. rostralis in the shape of the wings. Expanse, 30 m. m. Habitat. — Throughout the Atlantic District; I have a specimen from Alabama. 102 AUG. R. GROTE. Hypena ereotalis, Guence. — % 9- — Bright blackish brown with ashen shade and raised scales in lines and dots. Discal and submedian black longi- tudinal lines or dashes more or less evident. Extra discal angulate line of dark raised scales, followed by a pale shade, distinct and continued. Sub- terminal dentate line followed by pale coincident shade evident on the dark terminal ground color of the wing which is neatly limited superiorly by the oblique apical shade. A continued dark terminal line preceded by pale diffuse terminal points. Hind wings very dark fuscous. Expanse, 30 to 32 m. m. Habitat. — Throughout the Atlantic District. A well marked form of this species is : a. Hypena subrufalis. In both sexes a ferruginous shade fills in the lower half of the wing to the extra-discal or transverse posterior line and renders the dentate transverse anterior line apparent interiorly. It tinges both lines and the terminal space, leaving the costo-apical region ashen as in the type. The discal and submedian dashes are obsolete. The superior portion of the primaries above the ferruginous shade is of a dull sooty black. Else it agrees well with type and occurs as commonly. Hypena seabra, Fabricius, sp. — % $. — Larger than H. erectalis, with very wide secondaries. Uniformly darker, more obscurely colored. Eaised scales in dots and lines as in the preceding species. The primaries have an .even somewhat olivaceous blackish appearance, with a slight ashen wash sub- terminally and apically. Expanse, 32 to 34 m. m. Habitat. — Very common throughout the Atlantic District. Hypena baltimoralis, Guence.— % 9.— This is the American repre- sentative of the European H. crassalis. The primaries are rich brown from the base to the t. p. line leaving the internal margin usually pale. The brown color is produced downwardly near the t. p. line. The line is uneven, pro- jected opposite the disc, thence running inwardly, instead of being continued perpendicularly for a space as in H. crassalis. Beneath the subterminal line is indicated by a single whitish dot below costa where in H. crassalis are usually two. H. baltimoralis varies much in depth of color, and while in some specimens the brown basal patch contrasts forcibly, in others the ter- minal space is nearly equally dark colored. The brown color varies in tint. These darker specimens seem to be analogous to the var. terricollalis of the European H. crassalis. Expanse, 32 to 34 m. m. Habitat. — Canada, Eastern and Middle States ; quite common. The male has been described by Mr. Walker, under the name of benignalis. Hypena abalienalis, Walker. — % 9 • — Quite nearly resembles the dark var. of H. baltimoralis. The primaries are entirely blackish to the whitish geminate continued t. p. line. This is roundedly outwardly projected AMERICAN LEPIDOPTERA. 103 over m. nervules and is more even than usual. Basal whitish line sometimes apparent. Subterminal line white, angulate, appearing interlaced with t. p. line and reminding us of Cidaria atricolorata. Expanse, 26 to 30 m. m. Habitat. — Same localities with the preceding. Hypena bijugalis, Walker. — % 9 . — Primaries with a brown basal patch like H. baltimoralis, than which this is a somewhat smaller species. The t. p. line is distinctively shaped ; it is nearly perpendicular, twice scalloped, pro- jected most prominently and shortly over median nervules. Subterminal line an undulated series of distinct dots. Following the t. p. line the wing is palest shaded; in dark specimens with a violet wash. Varies in tint. Expanse, 21 to 31 m. m. Habitat. — Eastern, Middle and Southern States. Hypena manalis. Walker. — % 9 . — Smaller than the preceding species. A median oblique olive brown patch extending downwardly from costa, mar- gined inwardly by the even strongly outward oblique t. a. line, and outwardly by t. p. line, which is similar to t. a. line in appearance, but roundedly project- ed over m. nervules, thence inwardly oblique nearly joining t. a. line at lower angle of the median patch. Elsewhere the primaries show a purplish reflec- tion. Subapical blotches or dash very obvious. S. t. line dotted. A minute raised scale dot on the cell, in place of orbicular, on the dark patch. Expanse, 23 to 25 m. m. Habitat. — Canada, New York; altogether rarer than the preceding and our prettiest species. Hypena madefactalis, Guenee. — % 9- — •*■ broad winged species, colored like the foregoing, but less intensely and brightly. Primaries olivace- ous brown to t. p. line which is nearly perpendicular, continued, a little waved, variable in evenness. The t. a. line perceptable, not pale like the t. p. line but darker shaded than basal space. Orbicular dot more or less evident. T. p. line followed by purplish washings. Subapical blotches variable in distinctness. Subterminal shades and lines inconspicuous. Beneath wing and body are ochrey tinted, former with obsolete markings. Expanse, 30 to 32 m. m. Habitat. — New York, Pennsylvania, Virginia. Guenee describes from a figure of Abbot's. I think this is the species intended, but there are slight discrepancies in the two descriptions. Hypeua toreuta, Grote. — (=internalis \\ Robinson.) This species is described in a previous paper. Mr. Robinson's des- criptive term had been used by Guenee for another species. With the succeeding the external margin of primaries is unusually rounded. Hypena sordidula, Grote. — % .— Size and color and form of H. toreuta. Sooty black, powdered with grey scales. The ordinary lines are faintly ap- parent, nearly perpendiclar, brought into relief by pale powderings, waved or undulate. T. p. line usually marked by pale scales on costa. Several ante- 10-1: AUG. R. GROTE. apical minute pale costal dots. Fringes interrupted with whitish on both wings, short. Secondaries deep blackish, with black discal dot apparent. Be- neath paler, dusted with pale scales, without markings, except terminal lines as on upper surface and discal marks. Expanse, 30 m. m. Habitat. — Pennsylvania. Differs from Hypena ioreuta at first sight by the absence of the pale patch on internal margin. Hypena profeeta, Grote.— %. — A large species with the costa of prima- ries depressed. Blackish brown with a very faint purplish lustre. Median space the darkest, denned by the darker shaded, nearly perpendicular, waved or uneven median lines faintly relieved by pale scales. Subterminal lines faint. Fringe on both wings blackish; secondaries concolorous, without marks. Beneath a little paler with shaded discal dot and diffuse common exterior line. Body concolorous ; antennae somewhat pale. Expanse, 35 m. m. Habitat. — Pennsylvania; agrees with H. deceptalis in the shape of the wings, but an obscurely marked species with diffuse shaded lines. Hypena deceptalis. Walker. — % £. — Blackish brown. Wings wide; costa depressed; apices produced. Fore wings with two distinct continued even propinquitous sub-parallel pale or white median lines; the t. a. slightly angulated at costa and again less evidently at vein 1 ; the t. p. line a little bent on m. nervules opposite the cell ; an indistinct subterminal series of darker shadings. Median space darker than the wing elsewhere, tolerably narrow ; ordinary spots obsolete. Hind wings unicolorous, a little paler than primaries : beneath both wings paler than above. Body colored as wings; antennae tes- taceous. Expanse, 32 to 38 m. m. Habitat. — West Virginia, Canada (the small specimens) " No. 625." DESDERATA: Hypena ediotalis, Walker. " A large species with marbled primaries." Hypena danmosalis, Walker. "Related to H. edictalis; the outer line is pale margined, regularly scalloped." TORTRICODES, Guenee. Of a single species inhabiting our Territory I have specimens before me which are apparently all males. These are characterized by an extraordinary semicircular deep cut in the external margin at about the middle and which divides the primary wing into two lobes. The parts are not widely separated and the edges are fringed, so that AMERICAN LEPIDOPTERA. 105 we can imagine the margin to be abnormally drawn in. The neura- tion is aberrant in consequence. The full secondaries have the cell incompletely closed. Vein 5 is removed from 3 and 4 at base and originates from the closure of the cell before the median fold. This neuration agrees with that exhibited by what is here considered as a second species with undivided wings, but what is in all probability the normal female form of this remarkable genus. From all the species described by Guenee ours differ at once by the absence of cos- tal tufts; but the neuration agrees, on the whole, with Guenee's des- cription, and I must consider our forms correctly referred here. Tortricodes bifidalis, Grote. — % .—Light, rather dull brown. Ou eosta at base a trace of the basal half-line. T. a. line even, margining in- wardly a diffuse deep brownish shade which extends over the median space anteriorly and fades towards the linear median shade line. Reniform small, pale centered, sometimes divided into two pale dots. T. p. line blackish, linear, like median shade in appearance, slightly projected below costa, inwardly curved at vein 1, a little irregular, less distinct towards internal margin. Sub- terminal line very distinct at costa where it is brought into relief by pale scales and forms a prominent exerted acute tooth on the upper lobe. The in- ternal margin of the upper lobe shows a black dot at its middle, and the ex- tremity of the fissure is touched with black. A blackish apical shade. Second- aries fuscous with inconspicuous discal marks and double transverse lines relieved by paler shades; beneath the discal dot is black and distinct and the lines more evident; the inner black, denticulate. Head and appendages and thorax above concolorous with primaries. Abdomen like secondaries with a series of darker dorsal segmentary shades. Expanse, 25 m. m. Habitat, — Atlantic District (New York to Texas). I have taken this species at Hastings, N. Y., on June the 18th. Neither the present nor the following show any costal hair tuft on on the primaries like that characterizing the Brazilian and West In- dian species described by M, Guenee. Our species differs from the description of T. orneodalis from Guadaloupe in many respects such as color, the presence of the distinct subterminal line and in all the details of the ornamentation and size. What appears a second species exists in the collection and occurs iu the same localities, but at first sight, by its color and style of ornamen- tation and size, this suggests an affinity with the preceding species. And as I see that Guenee records his 2nd group of the genus as want- ing the characteristic cut of the fore wings, I can consider this species as not differing generically from T. bifidalis. There is no vestige of a cut on the primaries, which have the out- TRANS. AMI'.U. ENT. SOC. IV. (14) SEPTEMBER, 1872. 106 AUG. R. GROTE. line and appearance of Heterogramma, as illustrated by Gruenee. It corresponds with that genus in the absence of accessory cell on the primaries and the course of veins 6, 7 and 8, which are thrown off on the external margin from the same stalk. Veins 3, 4 and 5 are equi- distant and approximate at base. The cell is closed and there is a cellular fuld. But on the secondaries vein 5 is not " recurved and touching median nervure," since it issues from the discal cross-vein and is but little slighter. It is not continuous, however, with tbe discal fold, but is thrown off from the cross-vein nearer the median nervure. Veins 6 and 7 are furcate opposite to 3 and 4. The an- tennae are without peculiarity, slender. The palpi agree with those of T. bifidalis, being divaricate, bent upwardly and held free from the head. Structurally the difference between the two seem to be con- fined to the primary wings. Tortricodes indivisalis, Grote. — 9- — kight brown, a little variable in color, some specimens being darker. T. a. line perpendicular, followed by a diffuse dark broad shade as in T. bifidalis. Median shade broadly linear, waved, copying the t. p. line, which latter is narrower, inwardly angulated on the disc and again on submedian fold. Subterminal line very distinct, pre- ceded by a distinct diffuse deep brown shade, followed by a narrow coinciding atomical pale line, copying in its course the t. p. line, deeply augulate opposite the cell ; at its inception this angulation mimics that of this same line on the upper lobe in T. bifidalis. An apical shade. Apices acuminate and the ex- ternal margin produced at extremity of median nervules. Secondaries pale testaceous blackish with an inner dark line and outer geminate linear pale and dark shade lines. Beneath with double minutely dentate distinct common lines, the inner somewhat undulate or irregular. Discal dots, as are the lin^s most distinct on secondaries. Expanse, 22 to 25 m. m. Habitat. — New York, Alabama. On a critical comparison T. indivisalis differs from T. bifidalis by the course of the t. p. line, which, in that species, after the costal an- gulation, descends perpendicularly to submedian interspace, whereas it is here angulated on the disc and mimics the subterminal. The gen- eral color is brighter, the diffuse shade which follows the t. a. line is not so dark, while the wing at base is paler than elsewhere and in- creases the resemblance of the two forms. In T. bifidalis, after the first very distinct outward oblique stroke of the subterminal, the line becomes nearly lost and its after-course, skirting the base of the inci- sion, can hardly be determined, but it appears to descend weakly to internal margin. The hind wings and under-surface agree in the two forms, which I am inclined to consider as merely sexes of one species, AMERICAN LEPIDOPTERA. 107 with the fore wings cleft in the male. And with four specimens of T. bifidalis before me and eight of T. indivisalis, I cannot but be sure that most, if not all, of my T. bifidalis are males, and of my T. indivi- salis, females. The differences in the appearance of the two forms seem after all to be merely owing to the cleft in the wings of one; though the shade of color is not quite the same and the course of the t. p. line constantly differs. The dark colored maculate legs seem to be similar in appearance in both species while the armature seems alike; both forms have a single long spur at the extremity of the middle tibiae. I shall then not be disappointed that the two prove to be sexual forms of one species. Guenee had only males before him with cleft wings, and speaks doubtfully of the probable sexual peculi- arities of the female. If T. bifidalis and T. indivisalis are £ and 9, the sexual secondary characters will be confined to the primaries. CLANYMA, Guenee. Two species of this genus are described by Guenee from our Terri- tory and specimens are contained in the collection before me. These are notable from exaggeration of the labial palpi, which, in the female, are thickly scaled and extended forwards and are longer than the head and thorax together ; the 3rd article is held at right angles with the elongated second, small, distinct, subspatulate, porrect. In the male they are thrown backwards over the head and thorax, closely ap- plied and furnished with a large hidden tuft of light-colored hair capable of expansion. Clanyma angulalis, Hubner, sp.— % £. — Primaries brownish frosted with pale slightly purplish scales; colors bright. A narrow blackish half-line; t. a. line similar, inwardly oblique, outwardly waved. A minute orbicular dot. Median shade obsolete superiorly, forming an inwardly oblique very promi- nent deep brown shade streak below the disc to internal margin. Eeniform well sized, deep brown, approximate inferiorly to the linear t. p. line, which latter resembles the t. a. line in appearance, a little irregular, projected oppo- site the disc. Subterminal line diffuse, followed by a distinct whitish shade, perpendicular, a little jagged or dentated. Costal region at apices with a brown shade below which, on external margin, is a bright yellowish shade patch. A narrow continued terminal line; the fringes are obsoletely spotted with brown- ish. Secondaries pale ochreous, darker shaded inferiorly, the t. p. line of the primaries continuous. A diffuse subterminal line followed by a whitish shade at the angle. Beneath with powdered dark scales and double lines on both wings; discal dot on secondaries evident. Expanse, 24 to 28 m. m. Habitat. — Massachusetts to Alabama. 108 AUG. R. GROTE. Clanyina asopialis, Guence— %.— Deep purplish brown or blackish. T. a. line with a pale interior shade. Median shade diffuse, filling up the anterior half of the median space below m. nervure, narrowly obliquely con- tinued to costa superiorly just within and touching the circular reniform spot which is divided by a pale streak. T. p. line a little diffusly shaded, especially inwardly interiorly. Subterminal a little diffuse with a distinct pale shade, projected and angulated, touching the middle of external margin, dentated and geminate. A dark spot on the external margin. Hind wings blackish, very pale along costal region, with double diffuse transverse lines, the subterminal touched with whitish at anal angle, % palpal tufts deep testaceous. The costa of primaries is more depressed, apices more acuminate than in C. angulalis, than which this is a smaller darker and more compactly built species : the % abdomen is notably more reflexed. Expanse, 20 to 23 m. m. Habitat. — New i'ork to Alabama. Guenee's description is based on defective material and is at best comparative. But tbis is undoubtedly bis species, recognizable from tbe cbaracter assigned to tbe reniform spot. I bave now identified all of Guenee's descriptions of Deltoidae from our Territory, witb tbe exception of Rivula propinqualis. Tbe species referred by Guenee to Helta, will be described in a succeeding paper. AMERICAN COLEOPTERA. 100 Synopsis of the MAIiACHIIDJE of the luited States. BY GEO. H. HORN, M. D. The following synopsis of our Malachiidae contains all the species known to me as inhabiting our territory. Collops is not included, as a descriptive catalogue has already been presented in the preceding volume of these Transactions. The following table will enable our genera to be readily recognized. All the genera have eleven-jointed antennae : Anterior tarsi % 4-jointed. Head long; first joint of antennae cylindrical Tropliimiis. Head short; first joint of antennae deformed Teiiinopsophiis. Anterior tarsi 5-jointed in both sexes. Elytra very short; body apterous in both sexes. Second joint of anterior tarsus £, prolonged over third Eildeodes. Elytra covering abdomen or nearly so. Antennae inserted on the front nearly between the eyes. Second joint of anterior tarsus % not prolonged Malachius. Second joint slightly covering the third. Head elongate Tanaops. Antennae inserted at anterior edge of front near the sides. Anterior tarsus of male simple, joint 2 not prolonged. Form elongate, legs long; females apterous. Anterior tarsi % stouter than in female Micro! ipus. Form broad, legs moderate; female winged. Anterior tarsi similar in the sexes. Elytra similar in the sexes Anthocoinus. Elytra prolonged and appendiculate in % Pseudebwus. Anterior tarsi with second joint prolonged over the third. Elytra similar in the sexes Attain*. In the above table MalacMus includes Hapalorhinus ; Microlipus includes also Charopus, sp. Lee. List; Pseudebxus contains the species under Ebscus in the List; Attains includes Acletus, Lee. In the determination of the genera the course indicated by Duval has been followed. In a previous paper I intimated that some of our species of Attains might be Ebseus, under the impression that the second joint was prolonged obliquely inwards. There appears to be a greater degree of motion between the second aud third joints of the 110 GEO. H. HORN, M. D. anterior male tarsus than is usual among coleoptera, so that joints o. I and 5 are frequently at right angles to the two preceding joints, while the prolongation of the second joint seems thus to be directed ob- liquely inwards. In every instance, however, the process is found to be canaliculate beneath for the reception of tbe third joint, and speci- mens of the same species are before me, some with the tarsal joints all in line, others with the last three oblique to the others. In the accompanying diagrams the upper two cuts represent the anterior male tarsus of Attalus as seen directly from above and also from the side and slightly beneath. This is the form seen in our fauna. The lower two cuts show the tarsus of Ebseus with the oblique prolongation of the second ^xp^j v jr^"' joint. Avletus does not essentially differ from ^^^ ~~*^— : ^' Attalus. The process of the second joint is, Wy f however, shorter and the antennae more dis- tinctly serrate in the male than in the other species of Attalus, but these seem scarcely to warrant generic separation. As Duval observed very little reliance can be placed on characters drawn from the extent of the coriaceous margin of the front, or from similar structure in the ventral segments. Mkrolipus differs from Charopus in having the anterior tarsal joints of male nearly of equal size, and stouter than is usual in the group. Of the genera above cited Endeodes, Tanaops and Microllpus are peculiar to the Pacific region, the first being found oniy along the sea- coast. Malachius contains one introduced species, four from the Pacific and one from Dacota. Anthocomus and Pseudebseus are peculiar to the Atlantic region. Trophimus and Temnopsophus have each but one species, while Attalus is found in every portion of our fauna, many of its Pacific forms assuming the elongate head of Tanaops. TROPHIMUS, Horn. Trophimus, Horn, Trans. Ent. Soc. 1870, p. 84. T. SCiieipennis, Horn, loc. cit., p. 85. — Head elongated black, shining. Thorax reddish yellow with small black spot near middle of anterior margin. Elytra black with aeneous tinge. Legs black. Length .12 — .14 inch; 3 — 3.5 mm. Collected in Colorado. AMERICAN COLEOPTERA. HI The genus Trophimm is the representative in our fauna of the European Troghps and Homceodipnus, but resembles more nearly Cephalagonia Wollast. as well in form as in most of its characters, it differs from the latter, however, in the third joint of the antenna? being shorter than the fourth and the first tarsal joint long. This genus and the following are the only ones with 11-jointed antenna?, in which the anterior tarsi differ in the sexes in the number of their joints. TEMtf OPSOPHUS, n. g. Head short obtuse in front. Eyes prominent. Antenna? nearly as long as the entire body, eleven-jointed; first joint longer than the two following together, stout, very slender at base and with a short process from the anterior margin projecting inwardly; joints 2-10 equal, joint eleven longer than the tenth ; insertion at the anterior margin of front. Maxillary palpi moderately long, first joint slender, sec- ond globular, emarginate on the proximal side to receive the third which is triaugular and thick. Anterior tarsi four-jointed in the male. Elytra entire. This represents in our fttuna the genus Colotes of Europe, from which it may readily be distinguished by the form of the basal joint of the antennae and the form of the palpi. T. bimaculatus, n. sp. — Piceous, shining. Head piceous, anterior margin of front yellowish, vertex with slight linear impression, surface sparselv punctulate and finely alutaceous. Antennae pale yellowish, tip darker. Thorax oval, in front broadly rounded, apex truncate, sides rounded in front and con- verging to apex, color piceous, shining, apex paler, surface punctulate and finely alutaceous. Elytra piceous with large yellow spot behind the humerus joining the margin which is also narrowly margined with yellow, apex pale testaceous gradually joining the darker color of the rest of the surface; form oval, rapidly widening behind; surface rather coarsely but sparsely punctured. Body beneath piceous. Legs pale brownish- testaceous, femora at base paler. Body winged. Length .08 inch; 2 mm. The elytra are broadest near the apical three-fourths and are nearly twice as broad at this point as at base. The thorax resembles in form that of Endeodes. One specimen % in the cabinet of Mr. H. Ulke from Louisiana. 112 GEO. H. HORN, M. D. In the very greatly magnified representation the antennae are much too short. The detached figure in front of the head is the maxillary palpus, the penultimate joint being concave to receive a corresponding convexity of the terminal joint. E\DEODES. Lee. Endeodes, Lee. Arcana . . atura, 1859, p. 122. This genus is the only one in our fauna with the elytra so abbrevi- ated as not to cover the greater part of the abdomen. Our species are found along the California sea coast, and may be known as follow* : Body entirely ferruginous. Elytra opaque black, basal margin ferruginous b:es;alis. Body almost entirely black; thorax ferruginous; elytra black. Head, antenna? and legs ferruginous ab ilominalis. Head, antennse and legs black oollaris. E. basalis, Lee. (Ateksius) Proc. Acad. 1853, 168. This species is entirely ferruginous except the elytra which are opaque, nearly black, with the basal margin ferruginous and some- times a narrow sutural and lateral space of the same color. Length .14 inch ; 3.5 mm. E. abrtominalis, Lee. loc. cit. In this species the abdomen, under posterior of body and elytra are black, the head, thorax, antennae and legs ferruginous. It otherwise resembles the preceding. Length .1 1 inch ; 3.5 mm. E. collaris. Lee loc. cit. — Head, antennae, legs, elytra and abdomen black. Thorax red and more shining and usually broader than in either of the pre- ceding species, with which it otherwise agrees in form. The black color has a slight tinge of blue. Length .14 — .22 inch; 3.5 — 5.5 mm. (The latter measure- ment is that of an unusually large female.) The genus Endeodes may be known by its short elytra, apterous body, five-jointed tarsi, the anterior pair rather shorter than usual and the second joint % prolonged aver the third, as in Attains, and con- cave beneath. They were originally described as Atelestus. JIALAC'HIUS, Fab. Malachius, Fab. Syst. Ent. 1775, p. 207. Sapalorhinus, Lee. Proc. Acad. 1859, p. 75. Tarsi all five-jointed, simple in both sexes. Head short, antennaj inserted nearly between the eyes. Our species may be thus arranged: AMERICAN COLEOPTERA. 113 Antennae serrate in the males. Elytra simple at tip in the two sexes. Second joint of antennas similar in length and form to third sciiciis. Second joint of antennae much shorter than the third biguttulus. Elytra appendiculate in the male auritus. Antennae pectinate in the males. Elytra appendiculate in the male mirandus. Elytra not appendiculate in the male. Elytra shining blue, tipped with yellow mi \1 sis. Elytra black Ulkei. ]M. sene.US, Linn. Fauna Suecc. 1761, 202; Erichs. Mon. 66.— The head and thorax are metallic green, the labrum and apical angles of thorax pale yellow- ish. The elytra are in great part red, with a common triangular metallic green space, including the entire base of the elytra, the sides converging to a point near the appex. The under surface is black with a metallic tinge and the legs similar in color to the thorax. Length .24 — .32 inch; 6 — S mm. Occurs in the New Pingland States. Au introduced species in our fauna. M. auritus, Lee. Proc. Acad. 1852, p. 165. — Head and antennae black. Tho- rax rufous with large discal black spot, occasionally with lateral margins only rufous. Elytra bluish, sub-opaque, rarely with a greenish tinge, surface with usually two indistinct costae; tip in male, of similar color to the remainder of surface, appendiculate; female tipped with rufous. Under surface and legs black with faint metallic tinge. Length .20 — .30 inch ; 5 — 7.5 mm. Occurs in California and Oregon. M. biguttulus, Horn, Trans. Ent. Soc. 1870' p. 87. — Head and antennae black. Thorax black, shining, with a tinge of green. Elytra metallic blue, shining, with a small yellow smooth spot on each near the apex. Legs and under surface black with a slight tinge of blue. Length .14 inch ; 35 mm. Resembles mirandus in form, but has a totally black thorax, more shining and not appendiculate elytra. In all our native species of Malachius the second joint of the antennae in both sexes is smaller than the third and usually of an oval form. One specimen from Fort Tejon, California. M. lllixtus, n. sp. — Head black, very shining, smooth and with a slight longitudinal impression within the antennae. Antennae black, strongly pecti- nate in the males and strongly serrate in the females. Thorax somewhat broader than long, very smooth and shining, black, lateral margin red. Elytra slightly broader at base than the thorax and feebly expanding to apex; color brilliant blue, shining, apices in both sexes tipped with reddish yellow; surface slightly scabrous. Under surface and legs black, with tinge of blue. Length .14 — .18 inch ; 3.5 — 4.5 mm. Two specimens from California. The female resembles that of auritus, but is much more shining and has its antennas very nearly as strongly serrate as those of the male of that species. From mirandus TRANS. AMER. ENT. SOC. IV. (15) OCTOBER, 1872. 114 GEO. H. HORN, M. T). it differs in its greater lustre and by the males of latter having the elytral apex appendiculate. M. mi rami us, Lee. (JETapalorhinus) Proc. Acad. 1859, p. 75. — Head black, front slightly impressed, smooth, shining. Antennae black, strongly pectinate in the males, serrate in the females. Thorax smooth, shining black, sides and occasionally apex, broadly margined with yellowish red. Elytra scarcely shining, variable in color from ochreous to blue, frequently of the former color clouded with the later. Apex paler and smoother, appendiculate in the males. Body beneath black, tinged with blue. Legs black, hind tibise and middle knees yellowish. Length .16 inch; 4 mm. There need be no difficulty in distinguishing this species from the preceding, by the color of the hind tibiae alone, even in doubtful cases. In some unusually large specimens the aspect is that of auritus, but there are many characters serving to distinguish the latter. This species is widely distributed in California, but most abundant at Fort Tejon on the flowers of various Leguuiinosae. IH. Ulkei, n. sp. — Black, feebly shining, sparsely clothed with cinereous pubescence. Head black, with slight vertical impression. Antennae black, strongly pectinate from the fourth joint, third joint triangular. Thorax broader than long, sides fully rounded, surface punctulate and sub-opaque, sides broadly margined with yellow. Elytra black, feebly shining, surface scabrous, sides parallel, broadly rounded at tip. Body beneath black, shining. Legs black. Length .14 inch ; 3.5 mm. Resembles Anthocomiis Erichsonii, Lee, but has the pectinate an- tennae inserted as in the other species of this genus. One specimen from Dacota, kindly loaned, with many other species. by Mr. II. Ulke, to whom it is dedicated. TANAOPS, Lee. Tanaops, Lee. Proc. Acad. 1859, 74. Caphalistes, Motsch. Bull. Mosc. 1859, pt. iv., p. 209. This genus appears to occupy an intermediate position to the Mala- chii on the one hand and the Attali on the other, not only in the position of the antennae but also in the form of the anterior tarsus of the male. The latter is described by LeConte as having the first two joints thicker than the following, and by Motschulsky as longer. Both of these facts are true, but the second joint is very distinctly prolonged over the third, although to a very slight extent. The two species vary in the structure of the abdomen. T. abdominalis, Lee. Proc. Acad. 1859, p. 74.— Black with slight tinge of blue, shining, sparsely clothed with short black hairs. Head elongate, front slightly impressed, anterior margin of epistome membranous. Antennas AMERICAN COLEOPTERA. 115 black, ferruginous at base, serrate, longer than half the body. Thorax slightly- broader than long and somewhat narrower in front, surface smooth shining, sides broadly margined with rufous. Elytra slightly broader behind, shining, surface punctulate and slightly wrinkled, color black with slight tinge of blue, lateral margin, apex and suture (except at base) margined with reddish-yellow. Legs black, femora and coxae yellow. Length .16 inch ; 4 mm. Male. — Body beneath entirely yellow, sides of metasternum brown. Ab- dominal segments entire, the last three with reniform excavations deeper in the terminal which has also within the excavation a cup-like process. Second anterior tarsal joint prolonged slightly over the third. Female. — Body beneath black, abdomen yellow. Abdominal segments, ex- cept the last two, interrupted at middle, terminal segment black. Occurs in various parts of southern California. T. longiceps, Lee. (Malachius) Proc. Acad. 1852, p. 165; (Tanaops) Proc. Acad. 1859, p. 74; apicalis Motsch. (Cephalistes) Bull. Mosc. 1859, iv., p. 409, pi. 4, fig. 28; unicolor Motsch. loc. cit. p. 410. Resembles the preceding in form and sculpture and differs as follows; Epistoma in front of insertion of antenna membranous. Thorax totally black, rarely with hind angles paler. Lateral margin of elytra near apex only, apex and suture at apical half rufous. Length .14 — .16 inch; 3.5 — 4 mm. Male. — Antennae more distinctly serrate. Abdomen with last two segments with two rounded foveas separated in a similar manner. Body beneath and legs black, anterior trochanters yellow. Female. — Last two abdominal segments entire, penultimate elevated along the middle, anterior segments membranous at middle. This species is variable in the extent of the paler margining of the elytra. The two species of Motschulsky are examples of this, and I have but little doubt in uniting them with the species of LeConte, which has but a few months' priority and was not known to Motsch- ulsky. Occurs with the preceding species in California. T. longiceps and abdominalis may always be distinguished by the extent of the membranous margin of the epistoma, the former has the membrane extending to the point of insertion of the antennae, so that the ring in front is incomplete, while the latter has the antennal insertion completely surrounded by a corneous ring although very narrow in front. MICRO LIPUS, Lee. Microlipus, Lee. Proc. Acad. 1852, p. 168. M. laticeps, Lee. loc. cit. — Elongate, aeneous black, moderately shining, finely cinereo-pubescent. Head with two frontal and one vertical impression, anterior portion of epistoma membranous, yellow. Antennae black, three basal joints on the under side pale yellow. Thorax broader than long, sub- opaque, finely granulate and punctured, entire margin narrowly bordered with yellow. Elytra slightly rugose, greenish-black tipped with yellow, and not 116 GEO. H. HORN, M. D. appendiculate in the male. Body winged % , beneath and legs black, anterior and middle coxae and bases of their femora yellowish. Length .14 inch; 3.5 mm. Occurs in California. Males only known. M. {Charopus) uniformis, Motsch. Bull. Mosc. 1859, iv., p. 405, described from the female, may possibly be identical with this one. The description applies quite well to what might be the female of laticeps excepting that no mention is made of the very fine thoracic yellow margin. M. lsevieollis, n. sp. — Elongate, bluish-green. Head shining, smooth, front feebly impressed. Antennae black, four basal joints paler beneath. Thorax broader than long, black with tinge of green, smooth shining, margin at hind angles reflexed. Elytra parallel % , bluish-green, moderately shining, surface finely scabrous, apex tinged with yellow, but not appendiculate. Body beneath and femora black, shining, tinged with green, tibiae and tarsi piceous. Length .14 inch; 3.5 mm. One specimen from Nebraska in the cabinet of Mr. H. Ulke, easily distinguishable from all our species by the smooth and shining head and thorax. The thorax is proportionately broader than any of our species, unicolored, and the margin more broadly reflexed at the hind angles. JI. mcereilS, Lee. (Charopus) Proc. Acad. 1859, p. 283; (MicroUpus) Class. Col. N. Am. p. 192. This species resembles laticeps in color, sculpture and size, and dif- fers in the thorax being somewhat larger, more narrowed behind and truncate at apex with the basal angle yellowish. The tips of the elytra are yellow and appendiculate in the males. The females are apterous and the sides of the elytra diverge toward the apex. The tips are broadly rounded not appendiculate nor yellow, and the surface less rugose than in the males. Length .12 — .14 inch; 3 — 3.5 mm. Occurs in California. M. longicollis, Motsch. {Charopus), Bull. Mosc. 1859, iv., p. 41)5. Lee. (MicroUpus) Class. Col. N. Am. p. 192.— Black, with slight tinge of blue, sub- opaque. Thorax longer than wide, sides nearly straight, converging to base which is nearly truncate, median broad band black, sides broadly rufous. Elytra elongate parallel, at tip yellowish and appendiculate in the males, broadly rounded in the females. Body beneath black, shining, with slight seneous tinge. Length .14 — .lfi inch; 3.5—4 mm. One specimen of each sex is before me from Motschulsky, by whom they were obtained from California. From the short descriptions given it may be seen that the following table exhibits the differences between the species : AMERICAN COLEOPTERA. 117 Elytra not appendiculate in the males. Thorax finely punctured, sub-opaque, scarcely wider than long...Iaticeps. Thorax smooth, shining, distinctly wider than long lsevicollis. Elytra appendiculate in males. Thorax not longer than wide, its hind angles only yellow moerens. Thorax longer than wide, sides broadly rufous longicollis. Microlipus resembles Malachius in form and general aspect, but tbe species are more slender and tbe legs longer. The antennae are scarcely serrate and are inserted at the sides near the anterior margin of front. The sexual characters serve also as a means of readily dis- tinguishing Microlipus from all the other genera of the tribe in our fauna. ASfTHOCOMUS, Erichs. Anthocomus, Erichs. Entomog. i., 1840, p. 97. This genus may be distinguished from any in our fauna by its eleven-jointed antennas inserted at the sides of the front, nearly or quite at the anterior margin; tarsi simple and similar in both sexes; elytra appendiculate in the males, not unlike those of the other sex in form. There need be no difficulty in distinguishing the species of this genus from those of the next, as in the latter the species are all small, the epistoma much narrower between the insertion of the antennas and the elytra of the males obliquely prolonged, tipped with yellow and with a hook-like process above. A. Erichsonii, Lee. Proc. Acad. 1852, p. 165; otiosus % Er. Entom. p. 99; lateralis, Lee. loc. cit. — Head black with tinge of green, shining, front impressed. Antennse piceous, under side of four basal joints testaceous. Thorax broader than long, sides broadly margined with yellow, median space black with tinge of green, surface sparsely punctulate and with few greyish hairs. Elytra parallel, black with bluish or fuliginous tinge, surface finely punctured and rugulose and sparsely clothed with cinereous hairs. Under surface and femora black, with slight greenish tinge, tibiae, tarsi and anterior coxae piceous. Length .14 — .16 inch ; 3.5 — 4 mm. Abundant in the Middle States. A. flavilabris, Say {Malachius), Journ. Acad. Ser. i., vol. v., p. 169; Lee. (Anthoc.) Proc. Acad. 1852, p. 166; cceruleus Rand. (Malach.) Bost. Journ. ii., p. 16. Resembles the preceding species in form and size, but the color is more decidedly blue, and the thorax entirely unicolored and nearly black. Females only are known. Occurs from the Middle to the Eastern States. 118 GEO. H. HORN, M. D. A. veiltralis, n. sp. — Head black, with greenish lustre, smooth, shining, front impressed. Antennae pieeous, basal joints beneath paler. Thorax one- half broader than long, smooth, shining, entirely yellowish-red. Elytra black, punctulate and finely rugose. Under side of thorax and abdomen yellow, metasternum black with tinge of green. Hinder legs entirely black, middle and anterior femora pieeous, the under side testaceous. Length .14 inch ; 3.5 mm. Resembles the two preceding in form, but may readily be known by the entirely yellowish-red thorax and yellow abdomen. Two specimens in Cabinet of Mr. H. Ulke, from Arizona. PSEUDEB.EUS, n. g. In this genus must be placed all our species hitherto called Ebsew, one of them only having been known to Erichson. The rea- sons which have compelled me to confer a new generic name have already been given in the preceding portion of this essay. Having simple tarsi in both sexes it must be placed near Anthocomus from which it differs by the prolonged elytral apices always pale in the male and with an obtuse hook on the upper side. The same sex also pre- sents peculiarities in the terminal segments, which will be adverted to in their proper places. Abdominal segments in both sexes entirely corneous. The species are four in number, and may be distinguished in the following manner : Last segment of abdomen % yellow, deeply grooved longitudinally and deeply emarginate at tip. Thorax yellow apicalis. Thorax black oblitus. Last segment of abdomen % black, not grooved, slightly emarginate at tip. Thorax yellow bicolor. Thorax black pusillus. P. apicalis, Say, (Malachius) Journ. Acad. Ser. i. v., p. 170; Erichs. (Ebceus) Entom. 119; minutus Mels. (Malack.) Proc. Acad, ii., 305.— Black with tinge of blue. Thorax and legs pale yellowish testaceous. Head pieeous or black. Antennae pale testaceous, terminal joints pieeous. Thorax broader than long, sides gradually narrowed to base. Elytra slightly broader at base than thorax, gradually dilated behind, sinuate near the tip and prolonged in the male, broadly dilated and obtusely rounded at apex in the female. Body beneath black. Length .07 % ,— .09 J inch; 1.75—2.25 mm. Male. — Terminal abdominal segment yellow, prolonged, broadly and deeply channelled and deeply emarginate at tip. Female. — Terminal segment one-half broader than long, sub-triangular. Occurs in the Middle and Southern States. The males are comparatively slender in their form and the apical fourth tipped with yellow. The females have the elytra much broader AMERICAN COLEOPTERA. 119 and at the broadest part nearly equal to one and a half times the width of the base. P. bicolor, Lee. (Ebceus) Proc. Acad. 1852, p. 167. — Similar to the preced- ing, but with the thorax more rounded on the sides, scarcely narrowed to base and shorter. Head yellowish-red but darker than the thorax. Male. — Terminal abdominal segment black, not prolonged nor grooved, broadly emarginate at tip. Elytra yellow at tip. Female. — Terminal segment broadly oval at tip. Similar in size and color to apicalis and occurring with it. P. ptisillus. Say (Malachius) Journ. Acad. Ser. i. v., p. 170; Lee. (Ebceus) Proc. Acad. 1852, p. 167. Resembles bicolor in form, but has the upper surface entirely black. Legs pale yellowish testaceous, femora at base piceous. In sexual characters this species resembles bicolor, but the terminal segment in the male appears to be nearly rounded and not emarginate. P. oblitus, Lee. (Ebceus) Proc. Acad. 1852, p. 167. Color above totally black, antennae at base and legs pale yellowish testaceous. Resembles pusillus in color, but has the thorax somewhat narrowed behind as in apicalis. Agrees with the latter also in its sexual characters, having the terminal abdominal segment of the male prolonged, channelled and deeply emarginate at tip, as well as pale yellowish testaceous in color. Similar in size to apicalis. Occurs from Canada to Georgia. ATTAINS, Er. Attalus, Er. Entom. i., 1840, p. 89. Acletus, Lee. Proc. Acad. 1852, p. 167. Scalopterus, Motsch. Bull. Mosc. 1859, iv., p. 406. This genus is well denned in our fauna and may be distinguished from all those with similar antennal insertion by the dissimilarity of the tarsi in the two sexes; the second joint of the anterior tarsus of the male being prolonged over the third and grooved beneath. As has been already noticed in the beginning of this essay there exists a very great freedom of motion between the second and third joints so that while the first two joints may be in a line with the tibiae the last three may be bent inwards at a right angle. The species of this genus are numerous and difficult to separate, the following table will assist in their determination : Head elongate (as in Tanaops) longer than wide. Front nearly flat. Thorax entirely rufous. Head entirely black; elytra sub-opaque rostratus. Occiput only black; elytra shining trimaculatus. 120 GEO. H. HORN, M. D. Thorax with median black space. Elytra shining, pale yellow, with broad black median vitta narrowed or interrupted at middle oregoneusis. Head broad, front convex. Body above unicolored, black. (Exception made of a narrow pale margin at tip of elytra or base of thorax.) Antennae strongly serrate, or almost sub-pectinate % mgrellus. Antennae. moderately serrate. Lateral and apical margins of elytra bordered with a paler color. Thorax with pale apical margin, apex of elytra bordered with tes- taceous basalis. Thorax entirely black. Apical margin bordered with a narrowyellow space, % .tcrminalis. Apical margin livid testaceous, extending obliquely along the suture varians. Lateral and apical margins not pale. Legs all pale testaceous (species small broadly oval) grauularis. Legs black, at least the middle and posterior. Body black shining, legs and antennas black morula*. Body black, elytra sooty, front legs andclypeus pale....pallifrous. Body above bicolored or almost entirely rufous. Head and thorax concolored, pale rufous. Elytra entirely black, shining melanopterus. Elytra pale rufous with small humeral black spot humeralis. Elytra pale rufous with an apical and basal black spot. Tibise and tarsi black. Elytra dull parallelus. Tibiae and tarsi pale yellowish. Elytra shining I'ettiti. Elytra bluish-black, suture and apex rufous rufiventris. Head black, thorax either margined, entirely rufous or nearly black. Elytra entirely black. Thorax usually entirely rufous. Legs entirely black. Elytra shining Iligripes. Anterior and middle tibise pale. Elytra sooty Otiosus. Elytra black, margin of suture pale or rufous. Thorax with discal black spot. Elytral limb and suture narrowly bordered with yellow. Abdomen black circumscriptum. Abdomen rufous rufiveiltris var. Thorax in great part black. Abdomen pale yellow ciiictus. ,,,,,. f difficilis. Abdomen black i . . ... ■ lobulatus. Elytra livid testaceous. Suture and margin often black scincetus. From the above table the only known species omitted is A. (Sca- hpterus) rufomarginatus, Motsch. Bull. Mosc. 1859, iv., p. 406; a species from California resembling in general aspect Tcmaops abdomi- nalis, Lee, and possibly closely allied to A. oregonensis. In the " List," p. 53, LeConte notes A. Jiavifrons, Lee. There is no AMERICAN COLEOPTERA. 121 such species described, but in Dejean's Catalogue, edit, iii., p. 122, may be found Anthocomus flavifrons, to which LeConte makes refer- ence, Proc. Acad. 1852, p. 165, without, however, adding any descrip- tion. There is but, the merest wreck of a specimen bearing this name in LeConte's Cabinet, and it appears to be merely Anthocomus Erich- sonii with a rufous front. At all events the name should be entirely dropped until the species to which the name is applicable shall have been described. An examination of the above table will show two very well defined groups into which the genus is primarily divided. The first resembles Tanaops in many of its characters and indicates to the student the difficulty of defining genera with any great degree of accuracy in this family. In the group with broader and shorter heads the tendency is ( toward Malachius, although in this direction other points of difference occur, that render the separation, much easier of definition. A. rostratus, n. sp. — Head black, shining, very sparsely punctured, in length greater than the thorax, and one-half longer than broad. Antennae black, two basal joints piceous, longer than the head and thorax. Thorax pale rufous, one-third broader than long and slightly broader behind, sides feebly arcuate, base less so, margin reflexed behind and at base, and narrowly colored with black, surface shining. Elytra at base broader than thorax, sides gradu- ally divergent behind, surface sparsely punctured and feebly rugose; color in great part blackish with lateral margin, apex and suture except at basal third pale yellowish. Body beneath and legs black shining; thorax beneath and abdomen pale rufous, terminal joint of latter black. Length (including head) .18 inch ; 4.5 mm. The head and thorax together are shorter than the elytra. The surface above and beneath is sparsely clothed with short black hairs. The form of elytral marking is very common in our species and the relations of the pale margin and black enclosed space are variable. In most species the black is reduced to a stripe, very narrow and some- times divided at middle so as to form four spots, and in this case the sutural pale space is apt to extend to the base. One specimen from Keyesville, California, found feeding on the flowers of iEsculus. A. trimaculatus, Motsch. (Scalopterus) Bull. Mosc. 1859, iv., p. 407; elegans, Horn, Trans. Am. Ent. Soc. 1870, p. 86. I have no doubt that the species described by me is the same as that described by Motschulsky. It may easily be distinguished from any of our species by its elongate head with the front rufous and the vertex and occiput black, the rufous thorax and the more shining TRANS. AJIER. ENT. SOC. IV. (16) OCTOBER, 1S72. 122 GEO. H. HORN, M. D. surface. The elytral spots are well defined and in all my specimens are the same, consisting of a broad but short common scutellar black spot, and an oval spot near the tip equidistant from apex, margin and suture. It is also more sleuder than any other of our species. Length .16 inch ; 4 mm. Occurs with the preceding and is not rare. A. oregonensis, n. sp. — Head black, anterior margin of front rufous. Thorax slightly broader than long, slightly narrower behind, varying in color from rufous with median black space, to nearly black with margins and basal angles narrowly rufous ; surface shining. Elytra shining, slightly rugulose, pale yellowish with median black vitta on each, broader at base and apex and very narrow at middle. Legs black, femora at basal half testaceous; thorax and abdomen beneath pale yellowish, the latter tipped with black. Length .10 inch; 2.5 mm. The markings of the elytra vary as is indicated in the remarks under rostratus, the majority of the specimens have the black vitta almost divided and in one specimen in which the thorax is nearly black, the yellow margin is reduced to a minimum. Collected in Southern Oregon, by Mr. Wm. M. Gabb. A. nigrcllus, Lee. (Acletus), Proc. Acad. 1852, p. 167. I cannot find any valid differences between the type of this species and the genus Attains. The antennae have joints more acutely tri- angular with the angles more prolonged than is usual in the genus. The second tarsal joint is oblique to those following it in the unique before me, but the position is merely one of accident, such as has already been referred to. The species is totally black with feeble lustre. The thorax broader than long, the angles all rounded, the hinder slightly reflexed. The elytra are subqrarallel and somewhat rugose as in many of the species. Length .12 inch ; 3 mm. Occurs in the Lake Superior region. A. basal is. Lee. (Anthocomus), Proc. Acad. 1852, p. 166; Lee. List (Attalus), p. 54. — A small piceous black, shining species, almost as much dilated behind as granularis, with the base of the thorax margined with yellow. In the male the apex and a small portion of the sides and suture are also bordered with yellow. Legs varying from piceous to testaceous. Body beneath black. Length .06 inch; 1.5 mm. Occurs in the Colorado Desert and Lower California. A. terillinalis, Er. (Anthocomus), Entom. p. 108; Lee. (Attalu.s), List, p. 54; hecmorrhoidalis, Motsch. (Scalopterus) Bull. Mosc. 1859, iv., p. 408.— A small species totally black above, shining and sparsely pubescent. The tips of the AMERICAN COLEOPTERA. 123 male elytra and a narrow space along their sides, not attaining the humeri, are bordered with yellow. The legs are black, except usually the anterior pair and frequently the middle tibiae which are pale testaceous. Length .10 inch; 2.5 mm. Occurs in the Middle and Southern States. A. varum*, n. sp. — Piceous, shining, sparsely pubescent. Head black shining, anterior margin of front testaceous. Antennas brownish testaceous. Thorax broader than long, sides feebly rounded, slightly narrowed to base which is broadly rounded ; color black, shining and nearly smooth. Elytra slightly wider at base than thorax, sides divergent, color piceous, lateral mar- gin, tip and apex of suture pale yellowish testaceous. Body beneath piceous. Legs pale yellowish testaceous, hind femora piceous. Length .08 — .10 inch; 2— 2.5 mm. In this species the elytra are piceous, the tips pale testaceous with the latter color extending along the suture without involving the mar- gin. In two specimens before me there is in addition to the apical space a juxta-sutural small spot a short distance behind the scutellum. There need be no difficulty in distinguishing this from the forms of scincetus as in the latter the hind angles of the thorax at least are margined with yellow and the livid color of the elytra is reduced to an oblique vitta extending from the humerus to the apex of suture. In one specimen of varians the elytra are entirely piceous except a very narrow lateral and apical margin. Occurs iu Texas and Louisiana. Three specimens in the Cabinet of Mr. H. Ulke. A. granularis, Er. (Anthocomus), Entom. i., p. 112; Lee. (Attalus), List, p. 54. Our smallest species, easily known by its broadly oval form, the elytra of the female being very nearly as broad as long. Color piceous. Legs pale testaceous. Length .04 — .06 inch; 1 — 1.5 mm. Occurs only in the Southern States. A. morulas, Lee. (Menus), Proc. Acad. 1852, p. 167.— Totally black, shi- ning, and with very little pubescence. The abdomen is piceous, the segments at their margins paler. Legs piceous or black, the anterior pair somewhat paler. Length .10 inch; 2.5 mm. This species is widely distributed, occurring from Canada to Dis- trict of Columbia and thence westward to Kansas. A. pallifii-ons, iviotsch. (Anthocomus), Bull. Mosc. 1859, iv., p. 408; Lee. (Attalus) List, p. 58. — A more elongate species than the preceding, with the head and thorax alone shining; elytra sub-opaque and with a sooty appear- ance and distinctly pubescent. The anterior margin of front and rarely the hind angles of the elytra are testaceous. Anterior legs pale testaceous, middle and hind femora piceous and their tibiae paler. Length .14 inch ; 3.5 mm. 124 GEO. H. HORN, M. D. Very distinct by the characters given in the table and is more sleuder than is usual in the broad headed group of the genus. Its geographical distribution corresponds with the preceding. A. melaiiopterus, Erichs. (Anthocomus),'Entoraog.i.,p. 110. — Head, tho- rax and abdomen pale rufous. Elytra and body beneath black. Legs pale rufous, hind femora at tip piceous. Surface shining and scarcely pubescent. Length .10 inch; 2.5 mm. A very distinct species of which I have seen but one specimen in the Cabinet of Mr. Ulke. Occurs in Tennessee. A. liumeralis, Lee. New Species, p. 94. — Pale rufous. Antennae brown- ish at tip. Elytra with small humeral black spot. Pectus piceous. Anterior and middle legs pale rufous, hind legs piceo-testaceous. Length .12 inch ; 3 mm. The above characters will readily distinguish this from any known species. One specimen from Illinois. A. parallelus, n. sp. — Form parallel, sub-cylindrical, sparsely pubes- cent. Head rufous, front slightly impressed, shining. Antennae piceous, under side of basal joints paler. Thorax rufous with small black spot at mid- dle of anterior margin, one-third broader than long, sides and hind angles broadly rounded, surface shining. Scutellum rufous. Elytra parallel, scarcely broader at base than thorax, surface sub-opaque, rufous, with humeral and sub- apical spot black. Body beneath rufous, metasternum piceous. Legs black, under side of anterior and base of hinder femora pale testaceous. Length .12 inch; 3 mm. This species is readily known by its coloration and its parallel form, all our other species being more or less dilated behind. One specimen collected in central Texas, by Mr. Belfrage. A. I*ettiti, n. sp. — Head rufous shining, front slightly impressed. An- tennae piceous, basal joints paler. Thorax rufous, shining, broader than Ions;, sides and base conjointly arcuate. Elytra broader at base than thorax, dilated behind, rufous, shining and with humeral and large apical spot black. Body beneath pale rufous, metasternum black. Legs pale rufo-testaceous, hind femora, except at tips, piceous. Length .08 inch; 2 mm. A species recalling trimaculatus. The elytra are more black than rufous and might be described as "black with suture, apical margin and transverse band in front of middle rufous." It may be known from the preceding species by the more shining surface and the elytra dilated behind as is usual in the genus. One specimen in my cabinet from Canada, presented by Mr. John- son Pettit. AMERICAN COLEOPTERA. 125 A. rufiventris, n. sp. — Head rufous, shining. Antennee piceous with the four basal joints paler beneath. Thorax rufous, shining, one-third broader than long and slightly narrowed in front, sides rounded, base more broadly rounded. Elytra bluish-black with slightly glaucous lustre, very sparsely pubescent; entire suture and apex margined with rufous. Body beneath pale rufous, metathorax and tip of abdomen black. Anterior femora beneath, and bases of the other femora testaceous, tibiae and femora piceous. Length .12 — .16 inch ; 3 — 4 mm. Variety. — Occiput and narrow median thoracic stripe black. This species resembles circumscriptus, but may be distinguished at all times by the rufous abdomen. In some specimens the occiput and narrow discal thoracic space are black, increasing by this variation the resemblance between the two. Rarely the sides of the elytra have a very narrow rufous margin, but never extending to base. Occurs from Ohio to Texas. A. nigripes, Horn, Trans. Am. Ent. Soc. 1870, p. 85. The description of this species having been published so recently it is hardly necessary to recapitulate. It is more slender than otfosus, more shining and with entirely black legs. Length .08 — .10 inch; 2 — 2.5 mm. Occurs in Colorado. A. otiOSUS, Say. (Malachius), Am. Ent. (Edit., Lee.) vol. i., p. 109, pi. 48, fig. 3; nigripennis || Say. Journ. Ac. iii., p. 184; nigripennis, Er. (Anthocomus), Entom. 108; Lee. (Attalus), List, p. 53.— Body black, abdominal segments mar- gined* with testaceous. Head black, anteriorly pale yellow. Thorax pale ru- fous, rarely with a narrow median black stripe. Elytra black, sparsely pubescent and feebly shining. Anterior legs and under side of middle femora pale testaceous, middle tibiae and hind legs piceous. Length .12 inch; 3 mm. A rather robust form widely distributed over our Atlantic region. The original name under which it was described might with propriety be restored in the present genus, although some confusion might arise, as it is already so widely known under the name subsecpuently sug- gested by the original describer. A. circumscriptus, Say. (Malachius), Journ. Acad, iii., p. 185; Erichs. (Anthocomus), Entom., p. 107; Lee. (Attalus), List, p. 53. — Body black. Head black, labrum pale testaceous. Thorax with large discal black spot, margins pale testaceous. Elytra black, sub-opaque, lateral and apical margins and suture bordered with yellow. Anterior and middle femora pale beneath, above piceous; anterior tibiae testaceous; middle tibiae and hind legs piceous. Length .12 inch ; 3 mm. This species appears to be almost entirely conflned to the extreme Southern States. The characters in the table and those above briefly given will distinguish it from any of our species. 126 GEO. H. HORN, M. D. A. cinctns, Lee. (Anthocomus), Proc. Acad. 1852, p. 166; {Attains), List, p. 53. — Black, abdomen pale yellow. Head black, anteriorly pale yellow. Thorax black, shining, base narrowly margined with yellow. Elytra black, slightly pubescent, lateral and apical margins and suture narrowly bordered with yel- low. Legs pale yellowish testaceous. Length .12 inch; 3 mm. Occurs near Fort Yuma, California. A. difiicilis, Lee. (Anthocomus), Proc. Acad. 1852, p. 166; (Attalus), List, p. 54. Closely allied to the preceding and differs as follows : Body beneath and abdomen black. Thorax at base and sides narrowly bordered with yellow. Elytra black, glaucous, not (?) pubescent, suture at base, apex and lateral margin near humerus bordered with yellow. Legs as in circumscriptus. Length .14 inch; 3.5 mm. Occurs with the preceding. A. lobulatus, Lee. List, p. 54; lobatus || Lee. (Anthocomus), Proc. Acad. 1852, p. 166. One of our smallest species, closely allied to the preceding two, but rather more slender and with the sides of the elytra, apex and suture more broadly margined with yellow. The head is sometimes totally black, and the thorax at sides more broadly yellow. The legs are pale testaceous. Length .07 inch; 2 mm. Occurs on the borders of the Colorado Desert of California. A. seincetus. Say, (Malachius), Journ. Acad, v., p. 170; Erichs. (Antho- comus), Entom. p. 109; Lee. Proc. Acad. 1852, p. 166; Lee. (Attalus), List, p. 54 ; infuscatus, Motsch. (Scalopterus), Bull. Mosc. 1859, iv., p. 407. A species easily known by its livid testaceous color. Head usually black, anteriorly testaceous. Thorax with discal spot black. Elytra livid, suture and lateral margins often brownish. Body beneath and legs yellowish, metasternum black. Length .12 inch; 3 mm. The sutural and lateral brownish spaces become at times broader so that the pale color is reduced to a narrow oblique stripe from the humerus to apex, and in this case forms the variety infuscatus. Rather abundant over our entire territory east of the Rocky Moun- tains. One species I have not been able to place in any of the preceding genera. Ebseus submarginatus, Lee. Proc. Acad. 1852, p. 167; List (Ebozusl) p. 54. — Longiusculus, seneo-niger, tenuiter pubescens, thorace subtiliter alu- taceo, non transverso, versus basin angustato, basi rotundata obsolete rufes- cente, elytris vix dilatatis depressiusculis, obsolete rugosis, abdomine breviori- bus. Long. .06 unc. ; 1.5 mm. AMERICAN COLEOPTERA. 127 One specimen, Colorado River, California. The antennae and tibiae are testaceous at base. The specimen from which the above description was drawn is a female and remains unique. It does not resemble any of the genera in our fauna. The form of thorax is that of Endeodes or Temnopso- phus. I prefer calling attention to it as of a doubtful genus to plac- ing it (with views to the contrary) in any genus in our fauna. The It III-: VI'll 1 1> . 1-1 or the United States. BY GEORGE H. HORN, M. D. The species are few within our faunal limits, and no territory in the world of equal size is probably as poorly represented in this family. One species only inhabits the United States and the portion of the Continent to the north, the remaining species being from the penin- sula of Lower California and resemble those from the adjacent regions of Mexico, and are inserted in the present paper to render our know- ledge of the fauna of that region more complete. Two genera occur in our fauna, representing two groups as defined by Lacordaire. Thorax convex above, not channelled Kupsalis. Thorax depressed, deeply channelled Itreiitlius. EUPSAL.IS, Lac. Lacordaire, Genera vii.. p. 430. This genus represents the Arrhenodides of Lacordaire, distinguished by the conical thorax not compressed in front, the antennae moder- ately robust, but not terminated by a club. Head transverse, mandi- bles prominent. Among the genera of the group, Eupsalis is known by its short and broad rostrum, the broad head, the femora slender and cylindrical at base. It is closely allied to Arrhenodes, in which our species had been placed, but differs by the hind angles of the head being effaced, and the surface shining. E. maxillosus, Oliv. (Brentus) Ent. v. 84, p. 443, No. 17, pi. 1, fig. 1. c % , also, pi. 2., fig. 17, a % , b $. Lac. {Eupsalis) loc. cit; septe.ntrion.is Hbst., {Brentus) Col. vii., p. 183, No. 5, pi. 107, fig. 5, % . — Color variable from nearly black to rufous. Thorax oval slightly longer than broad, apex truncate, sides gradually divergent, base constricted ; surface smooth convex, very sparsely punctulate. Elytra robust, more than twice as long as wide, slightly narrow- 128 GEO. H. HORN, M. D. ing to apex which is rotundato-truncate ; surface deeply striate, strife punc- tured, those nearest the suture very indistinctly ; intervals convex; color usu- ally somewhat paler than the thorax and with yellowish-white spaces irregu- larly placed, consisting usually of a basal series containing a longer stripe on the third and a short stripe on the fifth interval, an ante-median sinuous transverse band consisting of short stripes on the intervals, a post-median band, and a few sub-apical stripes. Body beneath black, shining. Length, including rostrum, .34 — .80 inch; 9 — 20 mm. Male. — Rostrum stout, basal portion shorter than the apical, apex broader than base, mandibles large, prominent. Basal portion of rostrum above with deep concavity, at sides with two fossae immediately in front of each eye. Apical portion with carina on each side, surface sparsely tuberculate. Femora of each pair of legs with a small spine near the apex. First two abdominal segments deeply grooved at middle. Female. — Rostrum slender, basal portion very short. Basal portion with fossa immediately behind the insertion of the antennae and on each side two impressions in front of each eye. Apical portion slender, cylindrical. Femora all with small spine near apex. First two abdominal segments with feeble median line. Occurs from Canada to Texas, and westward to Nebraska. BRENTIIUS, Fab. Fabricius, Mantis. Ins. i. p. 95. The species of this genus are (in our faunal limits) all from the Peninsula of Lower California. The following table will enable the species to be recognized : Thorax of usual form, elongate, conical. Dorsal channel deep, entire; femora all dentate % 9 peiliiisularis. Dorsal channel shallow, basal; anterior femora toothed lucailUS $. Thorax broadly constricted at middle. Dorsal channel moderate, not extending in front of constriction. Anterior femora alone toothed % lucailUS %. B. peiliiisularis, n. sp. — Brownish black, shining. Head obconical, constricted and quadrituberculate at base. Thorax elongate conical, con- stricted at base, above depressed and deeply channelled in nearly its entire length, the more deeply near base and gradually evanescent toward the apex; surface finely and very sparsely punctured. Elytra longer than the thorax, dorsum flattened, surface deeply striate, the first and second deeper at apical three-fourths, strife punctured, intervals convex, with few very fine punctures the third interval at apex with short yellow line one-fourth the length of the elytra, the fourth interval yellow, beginning opposite the end of the pre- ceding lineole and extending to base and not dilated, eighth interval yellow extending as far as that of the fourth, but not attaining the humerus, and with a short lineole on the ninth interval corresponding with that of the third. Femora of both sexes with a small spine near their apices. Body beneath black, shining, smooth along the middle, coarsely punctured at the sides, last three abdominal segments coarsely punctured, but more sparsely at middle. AMERICAN COLEOPTERA. 129 Hind femora one-fourth shorter than the abdomen. Length .50 — 1.10 inch ; 13—28 mm. Male. — Rostrum and head one-third longer than thorax, basal portion longer than the apical, slightly compressed and near antennal insertion slightly ex- planate, apical portion slender, slightly dilated at apex. First two abdominal segments sulcate, sulcus extending forward on the metasternum nearly to the middle coxae. Hind femur with acute spine at basal fourth, longer than the apical. Hind tibia flattened arcuate, inner edge deeply sinuate and with moderately long hairs. Female. — Head and rostrum always equal to, rarely longer than, the thorax, basal portion of rostrum shorter than the apical and in regular cone, apical portion slender and cylindrical. Hind femur with a single spur, hind tibia straight. Abdomen as in the male. Resembles B. mexicanus, Sch.,but the dorsal channel of the thorax is very much deeper. In the female of niexicanus there is a spine on the anterior femur only, and the ninth interval of the elytra has no liueole at apes. Numerous specimens were collected at Cape San Lucas, Lower Cali- fornia, by John Xantus. B. lucauus, n. sp. — Brownish-black, shining. Head obconical, constrict- ed at base. Thorax elongate conical, above depressed and moderately chan- nelled at basal half, surface minutely and sparsely punctulate. Elytra slightly longer than thorax, deeply striate, strise punctured, and with two yellow lines on each arranged as in the preceding species, the inner with a small detached portion at apex and an internal lineole, the outer without external apical lineole. Body beneath as in peninsularis. Anterior femora with small tooth near apex, middle and hind femora mutic, the latter not as long as the first two abdominal segments. Length .40 — .62 inch; 10 — 16 mm. Male. — Rostrum and head longer than thorax, basal portion longer than the apical and of slender conical form, apical portion slender cylindrical, feebly dilated at apex. Thorax broadly constricted at middle. Second segment of abdomen with faint sulcus. Female. — Head and rostrum not longer than thorax, basal portion short coni- cal, apical slender cylindrical and twice as long as basal. Head broader than in male. Thorax of regular elongate conical form. Abdomen not channelled. Resembles anclwrago in the sexual difference in the thorax. The elytra are not appendiculate and not more prolonged in the male than the female. The females of ancfiorago and luca?ius cannot be distin- guished. Collected with the preceding at Cape San Lucas, Lower California, by John Xantus. The measurement given in all the species includes the entire length from tip of rostrum to apex of elytra. TRANS. AMER. ENT. SOC. IV. (17) OCTOBER, 1S72. 130 GEO. H. HORN, M. D. Revision of the Species of L.EBI A of the United States. BY GEORGE H. HORN, M. D. In the second part of the volume xliii., and the first part of the volume xliv., of the Bulletin de la Societe Imperiale des Naturalistes de Moscou, Chaudoir has published a review of the species of Lebiidae as restricted by him. This tribe contains in our fauna only those species which have heretofore been known under the one generic name Lebia. Chaudoir proposes to divide the tribe into two primary portions, as follows : Lateral lobes of mentum with epilobes Lampriadje. Lateral lobes of mentum without epilobes Lebiidte verm. As no mention has ever been made by any author of the " epilobes of mentum," I translate from Chaudoir's description. "The great majority of Lebiidae have a mentum of which the lateral lobes are de- void of that appendage which in the greater number of Carabidae borders the inner margin of the lateral lobes, and which is separated by a very distinct suture ; this appendage, which varies in dimension and form, deserves to receive a name, and I propose that of epilobe for the same reason that the side pieces of the sternum are called epis- terua. Although this epilobe is wanting in many Lebiidae it also ex- ists in a great number." The first group, Lampriadje, contains in our fauna the genus L.OXOPEZA, Chaudoir, which includes all our large species with metallic green or blue elytra and which may readily be known from all our other species by the greater or less obliquity of the dilated joints of the anterior tarsus of the male. The latter character is well defined in all the species. As thus defined Loxopeza contains the following species : Fourth joint of hind tarsus deeply emarginate. Head and thorax rufous. Elytra deeply striate; antennse pale grandis. Elytra finely striate; three basal joints only pale atriventris. Head black, thorax rufous. Elytra deeply striate; outer joints of antennse darker tricolor. Fourth joint of hind tarsus feebly emarginate. Head and thorax rufous; elytra deeply striate majnscula. Head black, thorax rufous; elytra finely striate atriceps. AMERICAN COLEOPTERA. 131 Ii. grandis, Hentz, Trans. Am. Phil. Soc. iii., p. 58; Chaud. Bull. Mosc. 1S70, ii., p. 139. Our largest species, easily distinguished by the characters of the above table. The head is comparatively smooth, finely wrinkled within the eyes and a few punctures sparsely placed on the front and vertex. The antenna are slender and pale, although the outer joints are darker than the three basal. Thorax nearly twice as wide as long, with median line distinctly impressed, margin broad and surface finely transversely strigose. The elytra are blue and with moderate lustre, the striae deep but not punctured. The body beneath and legs are pale yellowish testaceous, abdomen black, the first segment usually paler. Length .38 inch ; 9.5 mm. Occurs in the Gulf States, also Illinois, Nebraska and southward to Texas. Ii. atriTentris, Say, Trans. Am. Phil. Soc. ii., p. 13; Dej. Species ii., p. 454; Chaud. loc. cit. p. 142. Resembles the preceding in miniature, but has the antennae black excepting the three basal joints. The elytra are also finely striate and the intervals flat, the striae are also finely punctured. Length .24 — .28 inch j 6 — 7 mm. Occurs everywhere in the United States north of the latitude of Philadelphia and westward to Dacota. Ii. tricolor, Say, Trans. Am. Phil. Soc. ii., p. 11; Dej. Spec, ii., p. 453; Chaud. loc. cit. p. 140. Closely resembles in general appearance the preceding species, but less elongate and with black head and dark epipleurae. The antennae are similar to those of atriventris. The head is sculptured as in gran- dis, black, with labrum pale ; elytra deeply striate, color decidedly green. Color beneath as in grandis. Length .28 — .34 inch; 7 — 8.5 mm. Occurs in the Middle States northward to Canada. Ii. majuscula, Chaud. Bull. Mosc. 1870, p. 141. This species so closely resembles grandis that it has, until the essay by Chaudoir, been confounded with it. The very feebly emarginate fourth joint of hind tarsus will, however, at once distinguish it. The form and color of the two species are identical except that the present species is perhaps somewhat narrower and less convex ; the color of the elytra is less brilliant and the striae less deep and the intervals more flattened. The thorax of majuscula is more strongly wrinkled 132 GEO. H. HORN, M. D. and the basal transverse impression much deeper. Some specimens from the peninsula of California have the epipleurae brownish becom- ing testaceous toward their apices, otherwise they are identical with those from Arizona which correspond with the description by Chau- doir. Length .28 — .38 inch; 7 — 9.5 mm. Occurs in Texas, Arizona and Peninsula California. Ii. atriceps. Lee. New Species, p. 5. This species agrees with majuscula in having the fourth joint of the hind tarsi very feebly emarginate. Head black, punctured and feebly wrinkled. Antennae black, three basal joints and base of fourth pale yellow testaceous. Thorax and elytra resemble those of atrioen- tris. The body beneath is entirely black except the side pieces of the metasternum, the mesosternum and thorax which are rufo-testaceous. The femora are rufo-testaceous tipped with black at the knees, the tibiae and tarsi entirely black. Varieties occur with the tibiae brown- ish-testaceous. Length .26 — .30 inch; 6.5 — 7.5 mm. Occurs in Kansas and Nebraska. Lebiid^e ver^:. This group contains those species in which the epilobes of the men- turn are not distinct. The group is divided by Chaudoir into many genera founded on characters which appear to be of a nature too feeble to be used for generic distinction. Our genera have the tarsal claws pectinate or serrate, with teeth not exceeding in number Jive, other genera have teeth to the number of six or over. The following genera occur in our fauna : Mentum with a distinct tooth Iiebia. Mentum not toothed. Head behind the eyes constricted Dianchomeiia. Head behind the eyes not constricted Aphelogenia. LEB1A., Latr. This genus contains by far the larger number of our species separ- able in our fauna by well defined characters. The following dicho- tomous table will enable the student to recognize our species, it being nearly a copy of that of Chaudoir in order that foreign students may the better trace the resemblances between any of our species and those which are exotic and also to exhibit the positions therein of species not known to Chaudoir. AMERICAN COLEOPTERA. 133 Elytra with fine or very shallow strise 1 Elytra deeply striate, striae smooth 12 1. Tarsal claws serrate rather than pectinate 2* Tarsal claws pectinate 4 2. Palpi stout; fourth hind tarsal joint emarginate pulcliclla. Palpi slender ; fourth hind tarsal joint emarginate 3 3. Head and thorax black cyanipennis. Head black, thorax red riificollis. 4. Head more or less striolate or coarsely punctured ... 5 Head smooth or very feebly punctured 6 5. Head striolate; elytra green marginicollis. Head coarsely punctured; elytra ornate lobulata. 6. Elytra unicolored, green or olivaceous 7 Elytra blackish or piceous sometimes with basal spot S 7. Body above unicolored 9 Body above bicolored 10 9. Color greenish or bluish ; legs black viridis. Color olivaceous; legs piceo- testaceous or paler I>mnila. 10. Head and thorax rufous ; abdomen black plcuritica. Head black, thorax rufous; abdomen pale vii*idi]>eiinis. 8. Elytra ornate with pale spots oi'iiata. Elytra piceous collar is. 12. Head longitudinally rugoso-striolate anal is. Head nearly smooth or very slightly rugulose 13 13. Elytra sub-ovate broader behind fuscata. Elytra elongate parallel frigida. I*, pulchella, Dej. Spec, ii., p. 457; Chaud. Bull. Mosc. 1870, ii., p. 172. — Head black, sparsely punctured. Antennae with three basal joints rufous, outer joints nearly black. Thorax yellowish testaceous. Elytra yellowish testaceous, usually paler than the thorax, finely striate and with a narrow basal bluish band extending slightly on the humeri and somewhat broader at the scutellum, a broad bluish band at two-thirds from the base, usually at- taining the margin, with its anterior and posterior margins triundulate and occasionally with a sutural extension uniting it with the basal band. Under surface and legs pale yellowish testaceous, tarsi often piceous. Length .24 — .28 inch ; 6—7 mm. The stout palpi and style of ornamentation will at once distinguish this pretty species. Occurs from Canada to Texas. Li. cyailipeimis, Dej. Spec, v., p. 385; Chaud. loc. cit., p. 174. — Head and thorax black. Antennas black, frequently with the basal joint somewhat paler. Elytra blue, with a tinge of violet, surface finely striate, but more deeply than pulchella. Body beneath and legs black. Length .24 inch ; 6 ram. * On an examination of the first three species the ungues will be found to have the teeth directed very obliquely outward and short, so that the ungues appear to be rather serrate than pectinate as in the other species. 134 GEO. H. HORN, M. D. Occurs in California from San Diego northward, but rarely as far as San Francisco. L«. ruficollis, Lee. Ann. Lye. v., 178; Chaud. loc. cit, p. 175. Bears a close resemblance to the preceding species, but the thorax is rufous. Length .24 inch ; 6 mm. Occurs also in the region of San Diego, California. Ii. marginicollis, Dej. Spec, ii., p. 271; var. affinis Dej. Spec, v., p. 387; limbicollis Motsch. Bull. Mosc. 1859, ii., p. 145 ; var. cupripennis Chaud. Bull. Mosc. 1850, i., p. 75. Resembles our more common viridis, but may be known from it and all our other green Lebise by the rather deeply striolate head. In color it more nearly resembles cyanipennis and in fact small specimens of the latter so closely resembles the present that they may readily be mistaken in a series without close observation. The margin of the tho- rax is pale, while the disc is black and but rarely with even the faintest bluish tinge. The variety affinis has the elytral intervals slightly more convex than in the typical form ; var. cupripennis, Ch., occurs in Peru, and, as the name indicates, has the elytra cupreous. Length .17— .20 inch; 4.5—5 mm. This species has a wide distribution occuring all over the northern portion of our continent and at Ega. Brazil and in Peru. Ii. viridis. Say, Trans. Am. Phil. Soc. ii., p. 14 ; Dej. Spec, i., p. 271 ; Chaud. Bull. Mosc. 1870, ii., p. 192; var. cyanea Dej. Spec, v., p. 386; var. smaraydula Dej. Spec, v., p. 387; var. mcesta Lee. Agass. Lake Sup., p. 203; Lamprias cyanel- lus Motsch. Kaef. Russl., p. 42, note; Bull. Mosc. 1859, iii., p. 144. This species is too well known to need any comment. Its color is green in all its parts above, or bluish and more rarely dark violet. These variations in color have given rise to the various synonyms above noted. The cyanellus, Motsch., is undoubtedly a Californian specimen of this species, for the author compares it with his own lim- bicollis, while in the comparison between it and cyanipennis he men- tions the same points which really serve to distinguish viridis from cyanipennis, viz. , " Mais elle est plus petite et la tete et le corselet sont d'une couleur bleuatre et non noire." I have, therefore, no hesi- tation in striking this from our list of unknown species. Length .18 — .22 inch; 4.5 — 5.5 mm. Occurs from Maine to Oregon and as far south as Guatimala. AMERICAN COLEOPTERA. 135 Ii. pumila, Dej. Spec. v.. p. 388 ; floricola Harris, N. E. Farmer, 1828 ; var. maculicornis Lee. Ann. Lye. iv., p. 195. Our smallest species and one of the smallest in the entire genus. Its color is olivaceous above and nearly black beneath. The legs are brownish or testaceous. The antennae are very dark and the third joint pale testaceous in the great majority of specimens. Length .12 — .14 inch ; 3 — 3.5 mm. This species cannot be confounded with any other in our fauna ex- cepting possibly the small forms of the variety of viridis known as moesta, but its smaller thorax, paler legs and the pale third joint of antennas at once distinguish it. Occurs from Maine to Kansas and south to Georgia. L.. pleuritica, Lee. Ann. Lye. iv., p. 193. — Head and thorax rufo-testaee- ous, elytra blue with a distinct tinge of green. Antennae entirely pale rufous. Head nearly smooth, thorax finely transversely wrinkled, elytra moderately elongate, striate, intervals slightly convex, lateral margin very narrowly bordered with rufous, epipleuras rufo-testaceous. Body beneath and legs rufous, abdomen black. Fourth joint of hind tarsi deeply emarginate. Length .26 — .30 inch; 6.5 — 7.5 mm. This species bears so close a resemblance to the preceding group, Loxopeza, that I was persuaded to refer it there until after a closer examination of the mentum. The anterior male tarsi are normally dilated as in the other Lebiae and not obliquely. Occurs from Canada to Texas, but not common. Ii. viridipennis, Dej. Spec, ii., p. 452; Chaud. Bull. Mosc. 1370, ii., p. 194; borea Hentz. Trans. Am. Phil. Soc. iii., p. 256. — Head black with green- ish lustre, and with few punctures. Antennas black, three basal joints testace- ous. Thorax rufous, very finely wrinkled. Elytra green, finely striato-punc- tate. Body beneath rufo-testaceous. Legs pale testaceous with the tips of the femora and tibiae and the entire tarsi piceous. Length .20 — .24 inch ; 5 — 6 mm. Occurs from Canada to Texas and not rare. Ii. lohulata. Lee. New Species, p. 5. — Head piceous, nearly black, coarsely punctured between the eyes, occiput smooth. Antennae pale, gradually thicker to thej tip. Thorax piceous, margin pale. Elytra piceous, finely striate, striae obsolete at tip and sides, and with a pale testaceous apical margin and a sub- terminal spot occupying a short space of the intervals 5, 6, 7, not attaining the base, and with a small lobe from its inner apical angle. Thorax beneath piceous, body and legs pale testaceous, abdomen darker especially at the sides. Epipleurae and a narrow margin of the elytra testaceous. Length .12 — .15 inch ; 3 — 3.75 mm. Resembles ornata, but has more deeply striate elytra than is usual in that species. The punctured head at once distinguishes it. Occurs in Ohio, Virginia and Louisiana, but rare. 136 GEO. H. HORN, M. D. L.. ornata, Say, Trans. Am. Phil. Soc. ii., p. 13; axillaris Dej. Spec, v., p. 372; var. marginalia Dej. Spec, p. 373; apicalis Hald., brunnea Hald. Proc. Am. Phil. Soc. 1842, p. 29S. — Head piceous, smooth. Antennae with three basal joints pale, outer joints somewhat darker and slightly thicker. Thorax piceous varying to testaceous, margin paler. Elytra parallel, flat, feebly striate, piceous, lateral margin and apical spot testaceous, and a subhumeral spot of oval form, narrow the base, of the same color. Body beneath and legs testace- ous. Length .18 — .20 inch; 4.5 — 5 mm. There appears to be some difference of opinion regarding the synonymy of the species of Say and Dejean. The former author has undoubtedly mixed two species, but refers to two varieties of his typi- cal form which appear to be identical with varieties of Dejean's analis. The typical form of Say is without doubt that briefly described. As is seen above Chaudoir refers marginella, Dej., to this species as a variety although it would seem rather to be a variety of analis and did not Chaudoir have in his cabinet the types of Dejean I should doubt the validity of his determination, but with the type before him his view must be accepted as final. A variety is before me with the thorax pale yellowish testaceous. Occurs everywhere in our country. Ii. collaris, Dej. Spec, ii., p. 456; Chaud. Bull. Mosc. 1870, ii.,p. 199; nigri- pennis Dej. Spec, v., p. 373; Chaud. loc. cit., p. 200. Dejean's description, as also those of Chaudoir, do not seem to indi- cate any difference between nigripcnnis and collaris except in size and the color of the head and thorax. These characters are ordinarily good, but in the present instance the color of the head and thorax is s6en to vary in our series. The elytra are rather more parallel than in ornata and almost totally black in color, the lateral and apical mar- gins being narrowly bordered with pale brown. The under surface and legs are pale testaceous or sometimes a little darker. Antennae rather short, basal joints pale, outer joints brownish. Length .20 inch; 5 mm. Occurs in the Middle and Southern States, but rare. Ij. analis, Dej. Spec, i., p.-265; Chaud. Bull. Mosc. 1870, ii., p. 211; ornata % Say, var., Trans. Am. Phil. Soc. ii., p. 14; ornata % Lee. Ann. Lye. iv., p. 22; var. appendiculata Chaud. loc. cit., p. 212; marginella%ljQC. List, p. 5. Chaudoir is in error in supposing that Dr. LeConte has confounded the analis and axillaris. The form which has served as the type of the latter species is identical with that of Dejean. The ornata of Le- Conte is the present species. This species and its varieties may be readily known from all the others with ornate elytra, and which be- AMERICAN COLEOPTERA. 137 long to Lebia as at present restricted, by the deeply striolate head. Head black, antennas dark, four basal joints paler. Thorax rufo-testa- ceous, intricately rugulose. Elytra deeply striate, intervals more or less convex, black and ornamented as follows with pale testaceous spaces : appendiculata , Chaud., a humeral sub-quadrate space extend- ing inward to the fourth stria and with a small spot appended to the inner angle of the larger one on the third and fourth intervals. The point of humerus is frequently tipped with black ; lateral margin narrowly, apical margin broadly testaceous; analis, Dej., basal and lateral margins narrowly, apical broadly testaceous; humeral stripe short, occupying the basal portion of the intervals between the fourth and sixth striae ; marginella J Lee. similar to analis, but with the markings reduced to a mere trace of each. This variety resembles collaris. Under surface and legs pale testaceous, abdomen darker. EpipleuraD pale. It. fuscata, Dej. Spec, i., p. 270; Chaud. Bull. Mosc. 1870, ii., p. 230.— Head piceous, smooth. Antennoe with basal joints pale, outer joints somewhat darker. Thorax finely wrinkled, disc piceous, paler than the head, margin broad testaceous. Elytra moderately elongate, sides arcuate and broader be- hind the middle, surface deeply striate, color pale testaceous with the anterior three-fourths of margin narrowly bordered with black, a scutellar black space occupying the bases of the four inner interspaces, broader than long which rapidly narrows to two interspaces, and at the middle of the elytra again widens to three interspaces, and at the apex again narrows. In many speci- mens a narrow band connects the middle of the hinder dilation with the mar- gin, but this varies in width and is at times absent. Body beneath and legs testaceous. Fourth tarsal joint deeply bilobed. Length .20 — .30 inch; 5 — 7.5 mm. The smaller variety has the transverse band broad and it resembles some of the more fully ornate varieties of omata, but is readily known by the deeply striate elytra. Occurs from Canada to Florida and westward to Missouri. Ii. frigida, Chaud. Bull. Mosc. 1870, ii., p. 242. This species is unknown to me in nature. The description and fig- ure recall at once specimens of omata with elytra more deeply striate than usual, of which several specimens are before me. Can it be pos- sible that it is merely a variety of L. fuscata f Its length is about .18 inch; 4.5 mm. Said by Chaudoir to occur near Boston. TRANS. AMER. ENT. S0C. IV. (18) OCTOBER, 1S72. 138 GEO. H. HORN, M. D. DIANdlOMENA, Chaud. The species comprised in this group are distinguished from the true Lebiae by the mentum being without tooth and from Aphelogenia by the very evident constriction of the head behind the eyes with a greater convexity of the vertex. In our fauna we have three : Thorax narrowly margined. Head and elytra green, thorax rufous abdominalis. Thorax widely margined. Head rugose at sides; elytra shining, moderately striate scapularis. Head entirely rugoso-punctate; elytra less shining, deeply striate. miranda. ». abdominalis. Chaud. Bull. Mosc. 1843, p. 104; idem. 1871, i., p. 47. To the characters already given it may be added : antennae black, three basal joints piceo-testaceous, paler at their bases. Body beneath pale rufo-testaceous, meso- and metasternum and epipleurae nearly black. Legs pale rufous, tarsi piceous. Length .20 inch; 5 mm. Occurs in Georgia, Texas and Missouri. D. scapularis, Dej. Spec, v., p. 377; Chaud. Bull. Mosc. 1871, i., p. 52 ; Lebia solea Hentz, Trans. Am. Fhil. Soc. iii., p. 255; conjungens Lee. Ann. Lye. iv., p. 194. — Pale yellowish testaceous. Head.irregularly striolate at the sides, vertex nearly smooth. Antennae piceous, basal three joints testaceous. Elytra moderately striate, shining, testaceous with three black stripes on both to- gether, as follows : a lateral stripe from the humerus four-fifths to the tip, becoming gradually broader and rounded at its apical end, this stripe does not, however, attain the extreme lateral margin ; a common median stripe broad at base, somewhat narrowed at middle gradually broader behind and rounded at tip, but uot larger than the lateral stripes. Sometimes the stripes become con- fluent at their apices and the yellow intervening spaces reduced to a very nar- row and short stripe, in which case the elytra resemble those of analis. Length .18— .24 inch ; 4.5—6 mm. The variety known as conjungens, Lee, should be referred to this species and not to vittata. It has all the characters of this group. Chaudoir (Bull. Mosc. 1871, i., p. 41) suspected that it might be a variety of vittata to which a head of scapularis had been inadvert- ently attached and he requests a verification of his suspicion. It is that variety of scapularis in which the black stripes become confluent at their apices. Occurs in the Middle States, Kansas, Dacota and the Indian Ter- ritory. AMERICAN COLEOPTERA. 139 D. miranda, n. sp. — Yellowish testaceous. Head rugoso-punctate over the entire space between the eyes. Antennae slender, pale yellowish testaceous. Thorax not broader than the head, sides not sinuate near the hind angles, disc sub-opaque, very finely rugoso-punctate. Elytra feebly shining, slightly dilated behind, surface deeply striate, and with a common median stripe cordiform at base, occupying the middle four interspaces, and then gradually narrowing to the two middle inter- spaces extending nearly to the apex and rounded at tip, with a small oval spot near the lateral margin on a line with the tip of the median stripe. Body beneath and legs pale testaceous. Length .22 inch ; 5.5 mm. This species cannot be confounded with any other in our fauna, it resembling superficially scapularis, but without the lateral stripe of that species. Occurs rather abundantly at Camp Grant, Arizona. APHEL.OGENIA, Chaud. Mentum without epilobes and truncate at bottom of emargination and not toothed. Head not constricted. Tarsi with fourth joint of posterior pair either bilobed or not. The following of our species be- long to this group, and are thus distinguished : Thorax widely margined. Head and thorax pale testaceous; body beneath pale. Elytra distinctly striate; and with narrow black stripes vittata. Elytra finely striate; stripes broad \ _ l Spraguei. Head black, thorax brownish ; abdomen black. Elytra with striae obsolete, ornate with spots guttula. Thorax narrowly margined. Elytra black with two white stripes on each. Abdomen entirely rufous biviltatn. Elytra black with one white stripe on each. Abdomen with two apical segments red bilinoata. A. Spraguei, n. sp. — Head pale rufous, broadly oval, sparsely punctured; palpi black. Antennas black, two basal joints piceo-rufous, and somewhat paler beneath. Thorax similar in form to L. analis, Dej., pale ru- fous, margin paler, surface finely wrinkled, median line finely im- pressed, on each side of which near the base is a small shallow fo- vea. Elytra pale rufo-testaceous with three broad black stripes uni- ted in nearly their whole length and each rounded at its apex a3 follows : a common sutural stripe occupying the four inner intervals except a small scutellar space; on each elytron an outer stripe on the intervals 6 and 7, at one-third their length invading the fifth and at apical third the eighth ; surface finely striate, striae obsoletely punc- tured, intervals flat with finely chagrined surface. Body beneath pale rufo- testaceous. Femora rufo-testaceous, at apices black, tibiae and tarsi black. Fourth hind tarsal joint deeply emarginate. Length .24 inch; 6 mm. 140 GEO. H. HORN, M. D. This very distinct species bears a decided resemblance to some of the varieties of L. analis and D. scapularis, from both it may at once be known by its punctured and not grooved head. The testaceous stripe which divides the black stripes at base is short, one-fourth the length of the elytra and on the fifth interval. The conjoined black stripes at apex have a trilobed termination. The mentum at base is truncate and the head not not constricted behind, and it is therefore placed in Chaudoir's Aplielogenia. Several specimens received since the above description has been in type, have the basal stripe on the fifth interval wanting. One specimen communicated by Mr. Philip S. Sprague, of Boston, who obtained it from Texas. A. vittata, Fab, (Carabus) Syst. Eleut. i., p. 202; Dej. Spec, i., p. 267; Chaud. Bull. Mosc. 11.71, i., p. 40 ; flavovittata Chev. Col. Mex. Cent, ii , No. 161 (fide Chaud.). — Pale yellowish testaceous, antennae black sometimes with the basal joints paler. Elytra with a sutural black stripe occupying the two inner intervals not attaining the apex nor base, a lateral stripe on the fifth, sixth and seventh intervals, sometimes broader at apical end, but not attaining the basal nor apical margins. Body beneath pale yellowish testaceous, legs vari- able, sometimes totally black, usually with the tips of the femora and the en- tire tibiae and tarsi black. Length .24 inch; 6 mm. Occurs from Pennsylvania to Texas. A. furcata, Lee. Ann. Lye. iv., p. 193; Chaud. Bull. Mosc. 1871, i., p. 41. — Similar in color to preceding, with the elytra striped in the following manner: a narrow sutural stripe not attaining apex extending forward, becoming gradu- ally broader to the middle of the suture, where it divides and extends forward attaining the base, the two branches thus enclosing a very narrow triangular space ; an outer narrow stripe starting at the base of the seventh interval ex- tending obliquely inward to the fourth striae but not attaining the apical mar- gin of the elytra. Body beneath and legs as in vittata. Length .24 — .30 inch; 6 — 7.5 mm. Occurs from Canada to Kansas and California. The typical form of vittata is that described above and all the speci- mens before me correspond exactly with it. As compared with /ar- eata the head is decidedly smooth, the thorax narrower, the elytra shorter and less deeply striate. In furcata I include those forms with the middle or sutural stripe furcate at its basal end. They are always larger, elytra more elongate and parallel than vittata. The figure which Chaudoir gives has not the sutural stripe of vittata fur- cate, but has the lateral band more dilated at the apical end than is usual in the species. AMERICAN COLEOPTERA. 141 A. guttula, Lee. Ann. Lye. v., p. 178; Chaud. Bull. Mosc. 1871, i., p. 44.— Head nearly black, sparsely punctulate. Antennae pale testaceous. Thorax piceo-testaceous, margin paler. Elytra pale yellowish testaceous, striae nearly obsolete, and with three brownish spots at the posterior third, as follows : a com- mon oval spot larger than the others with a prolongation forward along the suture, and a smaller spot on each side of an irregular oval form very near the margin ; apical margin narrowly broader with brown. Body beneath and legs pale testaceous, abdomen nearly black. Length .12 — .16 inch ; 3 — 4 mm. Occurs in California, Nevada and Utah. A. bivittata, Fab. (Carabus) Ent. Syst. Suppl., p. 59; Chaud. Bull. Mosc. 1S71, i., p. 45; quadrivittata, Dej. Spec. i.,p. 268. — Head black. Antenna? black, basal joints testaceous. Thorax rufous, moderataly convex, very narrowly mar- gined. Elytra black with an oblique white stripe starting at the humerus ex- tending nearly to the apex and ending at the second stria; a short lateral 6tripe near to the margin, gradually broader behind. Epipleurse black. Body beneath and abdomen pale rufous, meso- and metasternum black. Femora rufous, black at tips, tibise and tarsi usually black. Length .22 inch; 5.5 mm. Occurs in the Southern and Western States. A. bilineata, Motsch. Bull. Mosc. 1859, iii., p. 145, pi. iii., fig. 6. This species is almost an exact reproduction of the preceding and differs as follows: elytra with an oblique stripe, lateral stripe absent, abdomen black, last two segments rufous. Length .22 inch ; 5.5 mm. One specimen from Fort Tejon, California, in my cabinet. Two species in our list of Lebiae remain unaccounted for. Li. angnlata, Boheman, Res. Eugen. 1858, p. 7; goniodera G. and H. Cata- logus, p. 138. This species is said to be from California, but the localities of the insects collected on the voyage are so mixed as to be unreliable. Chau- doir says (Bull. Mosc. 1870, ii., p. 113) that the species is a Rhom- bodera ; the name proposed by Gemminger and Harold is therefore unnecessary. Li. ilivisa. Lee. Agassiz Lake Sup., p. 203 ; concinna \\ Lee. Ann. Lye. iv..- p. 192. This insect certainly does not belong to the Lebiidae verse as re- stricted by Chaudoir. The following characters may serve to explain its relationship. Mentum with broad tooth of merely semi-corneous structure, basal mem- brane of ligula distinct on each side; epilobes of mentum distinct, the suture dividing the tooth from the body of mentum. Ligula obtuse at apex, bisetose, slightly longer than the paroglossae which are entirely connate with it, mem- branous and pilose at apex. Maxillary and labial palpi similar, terminal joints 142 GEO. H. HORN, M. D. as in Lebia. Tarsi robust, fourth joint deeply bilobed. Body above punctured and sparsely pubescent. The specimen before appears to be a female, the tarsi being short and of nearly equal breadth. The male is required to determine with certainty the position it should occupy. Should it belong to the Lebiidae its position is probably near Dictya, Chaud. Its deeply punctured head and thorax recalls a similar character in Cymindis. In fact it resembles a Cymindide more than a Lebiide. It is, how- ever, not a Singilis as surmised by Chaudoir. Head rufous, broadly oval, coarsely punctured. Antennae black, basal joint only rufous. Thorax rufous, coarsely punctured and more densely than the head, sides broadly margined, arcuate, sinuate'near the hind angles which are nearly rectangular, disc with feeble median line, basal transverse impression moderate. Elytra violet blue, basal fourth rufous, surface feebly striate, striae finely punctured, intervals flat and irregularly sparsely punctured, the punc- tures coarse on the basal rufous portion. Body beneath rufous, abdomen black. Femora rufous, tibiae and tarsi black. Epipleurae at basal portion rufous. Length .32 inch; 8 mm. One specimen, $ , from Lake Superior region. The following species of Lebia have been published by Motschulsky (Bull. Mosc. 1864, iii, p. 227), the only characters given being the few words contained in a synoptic table, and those characters the most sub- ject to vary of any made use of in the separation of species. They all appear to me to be well known forms, and as far as the characters given, are of value for determination, are as follows : L. subfigurata, Motsch. — Apparently analis, Dej., var. appendiculata, Chaud. £ SvSs! MoS } - These two are P robab * ™ ieties of ornata > sa ?- L. brunnicollis, Motsch., 1864.— Appears to be lobulata, Lee. 1863. L. flavolineata, Motsch. — Probably scapularis, Dej. L. sublimbata, Motsch. — Unknown. AMERICAN COLEOPTERA. 143 Descriptions of some new North American COLEOPTERA. BY GEO. H. HORN, M. D. OMUS, Esch. O. Lecontei, n. sp. — Black, shining. Head sparsely intricately rugulose, frontal impressions shallow, deeply rugulose, clypeal region smooth. Thorax trapezoidal, slightly broader in front than long, sides arcuate and gradually convergent to base, anterior angles obtusely rounded, disc subdepressed at sides rounded, lateral margin acute, very narrow and slightly reflexed; sur- face feebly shining, intricately wrinkled, anterior transverse impression very faint, median line nearly obsolete. Elytra elongate oval, sides arcuate in front and gradually attenuate to apex, surface shining, and with large punctures, each distinct and with scarcely evident foveate punctures, in a double series on each elytron near the middle. Body beneath black, shining; thorax vermicu- lately rugulose, sides of abdominal segments finely longitudinally strigose. Terminal segment % deeply notched. Length .66 inch; 17 mm. This species is closely allied both to califomicus and Audouinii, but diners very distinctly from either. The form of thorax is almost ex- actly that of the former species, the sculpture is intermediate between the two, being less deep than in califomicus while the thorax of Audouinii is comparatively smooth. The elytra in the above species is broadest behind the middle, (fig. 2) in the present species (fig. 1) the greatest width is in front of middle and behind this point they gradually become narrower and at the same time are much less arcuate. This latter character gives this species a totally different facies from any other previously described. The punctuation of the elytra resem- bles that of califomicus, but is less deep. In Audouinii the punctures are of a less decided character and the intervals between them irregu- larly elevated so that the punctures appear to become confluent. The elytral sculpture is remarkably uniform in all the specimens of Omus that have passed through my hands, scarcely any variation occurring in many individuals of all the species examined. The specimens in my cabinet were collected by Mr. W. M. Gabb, near Monterey, California. CYCHRUS, Fab. C. rngiceps, n. sp. — Black, feebly shining. Head elongate, on side cari- nate, between the insertion of the antennae deeply transversely impressed, ver- tex moderately convex, irregularly rugoso-tuberculate. Thorax cordate, at base moderately constricted, hind angles rectangular, sides feebly margined. Elytra regularly oval, moderately convex, surface striate, striee punctured, in- tervals convex, interrupted especially at sides. Epipleurse nearly smooth. 144 GEO. H. nORN, M. D. Anterior tarsi of male with three joints spongy pubescent beneath. Length .54 £—.66 ? inch; 14— 17 mm. This very distinct species belongs with C. cristatus and C. angulatus being almost exactly intermediate in the sculpture of the head. A deep groove on each side of the head limits within the supra-orbital ridge and its extension forward over the insertion of the antennae, where it forms a tubercle and then diminishing in size, extends to the margin of the front. Between the base of the antennae a deep transverse groove unites the lateral grooves and forms thus a triangular smooth elevation, the base of which is the margin of the front. The front is not carinate as in cristatus and avgidatus, but moderately convex and roughened in the manner of an irregular cicatrix. In C. cristatus the occiput immediately behind the eyes is constricted, in the one now be- fore me, and angulatus, the head is not constricted. The thorax is nearly that of C. punctatus, but with the disc less convex along the median line and the transverse basal impression less deep. The elytra are of regularly oval form as in the two species above cited, and the surface sculptured . nearly as in C. intcrruptus. The antennae have the basal joint moderately stout, and are about equal to half the length of the entire body. Both sexes are before me through the kindness of Mr. G. R. Crotch, and are from the collections of Lord Walsingham, made during a recent visit to Oregon. LOINOCHARIS, n. g. (Hydrophilidai.) Allied to Limnebius, differing as follows : — Abdomen composed of eight segments, first five equal in length, sub-connate, sixth slightly shorter, seventh and eighth narrower than the sixth, and the eighth rounded at tip and not ciliate. Hind legs not ciliate, outer edge finely spinulose. Antennae eight-jointed, similar to Limnebius, last three joints forming an oval mass. Elytra sub-acute at apex, and at tip of suture slightly dehiscent. Surface sparsely pubescent. Ii. piceus, n. sp. — Oval, more attenuate behind, subdepressed, piceous, shining, very sparsely pubescent. Head sparsely punctulate. Antennae and palpi testaceous. Thorax transverse, twice as wide at apex as long, at base two and a half times; apex slightly emarginate, base broadly rounded, sides slightly arcuate and gradually narrowing to apex; surface sparsely and finely punctulate. Scutellum small, triangular, broader than long. Elytra oval, gradually narrowed to apex, apex sub-acuminate and slightly dehiscent; surface less shining than thorax, finely alutaceous. Body beneath black, sub-opaque, densely punctulate, sparsely pubescent. Legs testa- Length .06 inch; 1.5 mm. AMERICAN COLEOPTERA. 145 The entire upper surface is of uniform color and under a high power is seen to be finely alutaceous. The species recalls the form in miniature of some Australian species of Hydroporomorplia. The generic characters are those of Limnebius with the exceptions indi- cated. The presence of an eighth abdominal segment is a very un- usual character and created some doubts in my mind at first as to the correctness of the determination, but under the compound microscope the last two segments are very plainly seen. One specimen in my cabinet from a pool of water on the mountains south of Fort Crook, California. UEPTINUS, Mailer. Ij. valiiliis. n. sp. — Broadly oval, depressed, testaceous, feebly shining, sparsely clothed with short yellowish pubescence. Head broader than long, densely punctured, frontal margin thicker, shining, and slightly reflexed. Antennae testaceous, longer than, head and thorax. Thorax nearly twice as wide at base as long, apex emarginate and nearly as wide as the length, sides strongly arcuate at basal angless, lightly narrowed, base broadly emarginate, surface densely punctured. Scutellurn broader than long. Elytra at base slightly narrower than thorax, sides feebly % , or broadly arcuate 9 , as long as head and thorax; surface depressed, densely punctured with a tend- ency to become transversely strigose. Body beneath testaceous, more shining than above, less densely punctured and pubescent. Length .20 inch; 5 mm. Two specimens are before me which, from their dissimilarity of elytral form, I take to be sexes of the same species. The male has the elytra feebly arcuate on the sides and widest at base, the female has the sides much more broadly rounded and broader at middle. In the male the thorax has, near the apex, a very shallow broad fovea com- posed of three depressions scarcely separated. The male anterior tarsus is more dilated than the female. The accompanying diagrams illustrate the two forms, that of the % being a fair representation, that of 9 having the sides of thorax rather too strongly arcuate. In this species the hind angles of the head are less prominent than in our other species, americanus, Lee, or the testaceus, Mull., of Europe. The prosternum distinctly separates the anterior coxae, is prolonged slightly behind them, obtuse at tip and furnished with a brush of rather stiff hairs. The mesosternum is carinate as in the other species, and separates the middle coxas rather more widely than in L. ameri- canus. The latter species has the prosternum very short and the coxae are contiguous. TRANS. AJ1ER. ENT. SOC. IV. (19) OCTOBER, 1872. 146 GEO. H. HORN, M. D. This species was obtained by Mr. Ulke from the Hudson's Bay Region. PITYOPHAGUS, Shuck. P. rufipeniiis, n. sp. — Sub-cylindrical, black, shining, elytra rufous. Head convex, black, moderately shining, coarsely but sparsely punctured, sides behind the eyes very slightly divergent, then feebly narrowed at base. Eyes small, round, inconspicuous. Antennse rufous. Thorax black, shining, punctured similarly to the head, subquadrate, slightly longer than wide, sides very feebly arcuate, apex truncate, angles slightly prominent, base broadly rounded. Elytra as long as head and thorax, parallel, apex truncate, base slightly broader than thorax; humeri rectangular, moderately prominent; surface rather densely, but not regularly punctured, sutural stria obliterated at basal third ; color rufous. Pygidiutn black, densely punctured and con- cave. Body beneath black, shining, sparsely punctured. Legs rufous. Length .26 inch ; 6.5 mm. Similar in form to P. cej)halotes, Lee., but larger and differing by the more fine punctuation of the elytra as well as in color. Two specimens before me, one in my cabinet from Oregon and another in the cabinet of Dr. LeConte, collected by the Messrs. Matthews in Vancouver. DERETAPHRUS, Newm. D. oregonensis, n. sp. — Black, sub-opaque, elongate, elytra subcylin- drical. Head black, moderately shining, punctulate. Antennae piceous, tip of club paler. Thorax elongate obcordate, one-fourth longer than wide, sides in front rounded, then parallel, finally sinuate to the hind angle; base scarcely half as wide as length of thorax; surface convex, sparsely punctured with un- equal punctures, median line very deeply impressed at basal three-fourths, im- pression divided by transverse ridge at anterior third. Elytra one-half longer than head and thorax, subcylindrical, parallel, at base slightly narrowed, humeri moderately prominent anteriorly, base emarginate ; surface with nine rows of large deeply impressed punctures, the ninth row obsolete at tip, the intervals between rows 3 — 1, 5—6, 7 — 8, 8—9, elevated costiform, the first two and last two costee confluent with each other at apex. Body beneath black, more shining than the upper surface, sparsely punctulate. Legs rufous. Length .46 inch ; 11.5 mm. This is one of the largest species of the genus, until now not known in our fauna. A specimen was received several years since from Cal- ifornia, but from a source whence Australian species had been sent, and little credit was therefore given to the authenticity of the locality, especially as all the known species were Australian. Lately, however, another has been attained free from any suspicion of error, and I have therefore ventured to name it. Deretaphrus has place with the Bothriderini of the family Colydiid^E. The specimens before me in my own and Dr. LeConte's cabinet are AMERICAN COLEOPTERA. 147 from Oregon and (?) California. Many specimens have been obtained by Lord Walsingham in a recent visit to Oregon. PII.EtfOCERUS, Bonv. P. americanus, n. sp. — Oblong, black, feebly shining, very sparsely clothed with short black pubescence. Head densely and coarsely punctured. Thorax wider than long, sides moderately arcuate and gradually narrowed from base to apex, hind angles acute, base bisinuate, median lobe short and slightly emarginate, surface densely and coarsely punctured, Elytra oblong parallel, gradually attenuate at apical third, base slightly narrower than the thorax, surface finely striate, intervals very feebly convex, densely punctulate. Body beneath black, more shining than the upper surface, pro- and meta- sterum coarsely but sparsely punctured, triangle of propleurse mere densely, ab- domen finely punctulate. Length .30 inch; 7.5 mm. One specimen from Vancouver, collected by Messrs. J. and H. Matthews. Through the kindness of M. de Bonvouloir T have been enabled to study the unique of Ph. subclavatus, Bonv., in his cabinet. Our species differs by its more elongate form and black color. In both the thorax is slightly narrower between the apices of the hind angles. The principal points of difference, however, may be found in the an- tennas. Those of americanus are as follows; first joint moderately stout, scarcely carinate in front, longer than the two following united, second in part hidden by the first and with joints 3, 4, 5 nearly equal in length, joints 6 — 10 one-half the length of the fifth, broader than long and each broader than the preceding, eleventh joint narrower, but longer than the preceding, and oval in form. The antennas of the typical species are as follows : first joint thick, slightly carinate in front, as long as the two following united, second small, in part hidden by the first, third elongate, slightly longer than the two following united, fourth to eighth becoming gradually thicker and submoniliform, ninth and tenth broader and compressed, the terminal narrower and, more elongate and nearly conical, the last three joints forming a loose mass. Generically the two species entirely agree except in the form of the antennae, and as both have been described from unique specimens and apparently of different sexes, it seems better to await the discovery of additional material before adding a new generic name, founded on characters that may be insufficient. CARDIOPIIORITS, Esch. C. mimeticus, n. sp. — Black, moderately shining, sparsely clothed with yellowish pubescence. Head minutely punctuate, frontal margin slightly re- riexed. Antennae black, nearly as long as head and thorax. Thorax longer than wide, sides very feebly arcuate, hind angles not divergent, disc moder- 148 GEO. H. HORN, M. D. ately convex, densely and very minutely punctulate. Scutellum black. Ely- tra broader at base than thorax, sides moderately arcuate and gradually nar- rower to apex, surface striate, striae punctured, intervals moderately convex, finely punctured,- color black with large rufous humeral space, involving the epipleurae and extending obliquely on its inner edge from below the scutellum, nearly half the length of the elytra. Body beneath black, moderately shining, densely punctulate and sparsely pubescent. Femora piceous, tibiae and tarsi piceo-rufous. Tarsal claws simple. Length .34 inch; 8.5 mm. Closely allied, in color, to G. togatus, but differs from all our species in the scarcely arcuate sides of the thorax. The thorax is very slightly narrowed in front. One specimen from California, in the cabinet of Dr. LeConte, ob- tained during his recent visit in Europe from M. Thevenet. AGRIOTES, Esch. A. Tlievenetii, n. sp. — Black, subopaque, very sparsely clothed with short pale yellowish pubescence. Head black, coarsely punctured. Antennae nearly as long as head and thorax, pale rufous, joints 2, 3, 4 subequal. Thorax longer than wide, moderately convex, densely, coarsely and equally punctured, sides at middle nearly jmrallel, at anterior angles strongly rounded, hind angles acute, slightly divergent and moderately carinate. Elytra nearly twice the length of thorax and at base not wider, sides feebly arcuate and gradually nar- rowing to apex; surface finely striate, strife coarsely punctured, intervals flat, sparsely punctured, punctures submuricate; color of elytra black, humeral space rufous extending obliquely on its inner margin from the sides of the scu- tellum to the middle of the sides. Body beneath black, densely punctured, the punctures coarser on the prothorax. Coxal plates strongly dilated within. Legs rufous. Length .34 inch; 8.5 mm. Abundantly distinct from any Agriotes in our fauna, resembling A. limosus in form, sculpture and size. In color it strongly resembles Gardiopliorm mimeticus, and the degree of resemblance is such that by a casual examination the species might be confounded. Specimens from California obtained by Dr. LeConte from M. The- venet, of Paris, to whom it is dedicated. iniOVHS. Esch. It. Crotehii, n. sp. — Black, moderately shining, thorax with slight tinge of bronze, elytra with large humeral red space, surface sparsely clothed with very short yellowish pubescence. Head slightly bronzed, coarsely punctured, margin of front rounded and slightly reflexed. Antennas as long as head and thorax, black, joints 2 and 3 together slightly longer than the fourth. Thorax longer than wide, sides moderately arcuate and converging in front, near the hind angles slightly sinuate; hind angles slightly divergent, finely carinate; surface slightly bronzed, densely and coarsely punctured. Elytra subde- pressed, black with large rufous humeral space; sides nearly straight gradu- ally convergent, and at terminal third rounded to apex ; surface striate, striae coarsely punctured, intervals moderately convex and punctulate. Body be- AMERICAN COLEOPTERA. 149 neath black, shining and moderately punctured. Prosternal sutures in front canaliculate. Legs black. Length .42 — .48 inch ; 11 — 12 mm. This species must be referred to the group with L. minis, Lee., and L. U/kni, Horn, it differs from the former by the sides of the thorax being more rounded and the hind angles slightly divergent, and from the latter by the anterior angles not suddenly narrowed in front. The rufous humeral spot is large, involving a narrow space across the en- tire base of the elytra; the inner margin of the rufous space is along the third stria and extends along it one-third the length of the elytra, then obliquely backwards to the lateral margin, involving the epi- pleurae, along which it extends to the tip. Two specimens are before me from the collections made by Lord Walsingham, in Oregon, and kindly loaned by Mr. G. R. Crotch, to whom I take very great pleasure in dedicating it. HYPOBHAGl S, Thorns. H. gilensis, n. sp. — Elongate oval, black, moderately shining. Head densely and evenly punctured. Antennae dark brown, outer three joints some- what paler. Thorax trapezoidal, as long as wide at apex, base one and a half times broader, apex trnncate narrowly margined with rufous, anterior angles obtuse, sides straight, hind angles slightly reflexed ; surface less coarsely punc- tured than the head, punctures finer and more distant along the- middle, denser, and more elongate at the sides. Elytra with rows of fine punctures, the inner two nearly obsolete, especially at base, outer rows slightly elevated, intervals finely punctulate; surface more shining along the middle. Body be- neath dark brown, shining, punctured less densely in front, more densely at the sides and tip of abdomen. Legs piceo-rufous, sparsely punctulate. Sub- mentum % with slight fossa and brush of hairs. Length .30 inch ; 7.5 mm. The elytra are slightly broader at base than the thorax, with the sides moderately rounded and gradually narrowing. The form of the thorax is very nearly that of the figure of costnlatus, Thorns. (Ann. Ent. Soc. France, 1860, pi. iii.). The male has but two joints of the anterior tarsi dilated and pubescent beneath. This is the largest species in our fauna. One specimen collected south of the Gila River in Arizona. H. opuntite, n. sp. — Elongate oval, sub-opaque, black, anterior margin and sides of thorax paler. Elytra with rows of moderatety coarse punctures, the outer four slightly elevated, intervals sparsely and obsoletely punctured. First two joints of anterior tarsus of male dilated and pubescent beneath. Length .22 inch; 5.5 mm. This species resembles closely the preceding, but the thorax is less broad behind. The rows of punctures are coarser, and the inner rows entire and very distinct. The punctulations of the intervals are much finer and more obsolete. The form of the two species in almost ex- 150 GEO. H. HORN, M. D. actly the same, the present one is more opaque and transversely more convex. Several immature specimens are ferruginous. Collected at Camp Grant, Arizona, under fallen Opuntia. The species of Hyporhagus are separated by apparently feeble, though very constant characters. The two species above cited, while differing greatly to the eye, are very difficult to describe as distinct. From an examination of our species (Lecontei, Thorns., being unknown in nature) the following remarks have been prepared to still further assist in their identification. Body very shining. Anterior tarsi % three joints dilated and pubescent piiiictulatiis. ********* (Lecoutei.) Body feebly shining, sub-opaque. Three joints of anterior tarsi % dilated and pubescent. Sides of thorax slightly arcuate. Surface sub-opaque. Strise composed of moderately coarse punctures, the inner rows coarser and more distinct than the outer. Epipleurse black, smooth, unistriate; inflexed portion of elytra rufous, finely rugulose within and opposite the hind coxse not wider than twice the epipleurse opacultis. Two joints of anterior tarsi % dilated and pubesent. Elytral rows composed of moderately coarse punctures, intervals with nearly obsolete punctulations. Surface sub-opaque. Epipleurse opposite hind coxae as wide as inflexed portion of elytra 0|mntiiC. Elytral rows composed of fine punctures, the inner two and scutellar row nearly obsolete or not distinguishable from the punctulations; intervals distinctly but finely punctulate, evenly over the entire surface, which is feebly shining. Epipleurse opposite the hind coxse slightly narrower than the inflexed portion of elytra gilcnsis. II Lecontei, Thorns., is unknown to me. It resembles punctulatus in form and in having the sides of thorax arcuate. It differs in hav- ing the thorax more feebly punctured and the elytral rows of punc- tures more distinctly impressed. It is said to be from California, but, judging from the form of the three species that have occurred in the western fauna, the locality seems doubtful. SPHAIiMA, n. g. (Pythidse). Mentum quadrate, slightly broader than long, ligula scarcely visi- ble, rounded in front. Last joint of maxillary palpi oval, truncate at tip. Mandibles concealed beneath the labrum, arcuate and bifid at tip. Labrum transverse, feebly emarginate. Head broad, cylindrical be- hind the eyes, epistoma broadly rounded, feebly truncate at middle. Antennae as long as head and thorax and slightly thicker toward the tip ; joint 1 moderate, 2 — 5 obconical, joint 2 shorter, and 3 longer than the others, 6 — 10 oval, broader than the preceding joints; joint AMERICAN COLEOPTERA. 151 11 elongate oval, subacute at tip. Eyes lateral, round, entire and moderately prominent. Thorax quadrate, broader than long, lateral margin acute. Elytra elongate parallel and at apical fourth gradu- ally narrowed to tip. Epipleurae scarcely longer than half the elytra. Legs moderate. Anterior coxae oval, moderately prominent and con- tiguous, but without distinct trochantin. Middle coxae with distinct trochantin. Tibiae slender, spurs minute. Body elongate, glabrous. Allied to Pi/tlio, Cry-modes, etc., but differs from all by its sub- quadrate, acutely margined thorax. Their affinities may be expressed in the followiug table : Anterior coxfe contiguous; intercoxal process of prosternum short. Middle coxse contiguous; meso- and metasternum not meeting PytliO. Middle coxae separated; meso- and metasternum joined. Mandibles concealed; thorax acutely margined Sphalma. Mandibles prominent; margin of thorax rounded Prioguathus. Anterior coxse distinctly separated; intercoxal process long. Head slightly constricted behind the eyes forming a neck Boros. Head not constricted, stout Crj modes. The genus Sphalma was known to me at the time of the prepara- tion of my revision of the Tenebrioindae. The only specimen then known (see Trans. Am. Phil. Soc. xiv., 254) was in the cabinet of Mr. Ulke, and was inaccessible to me at that time. The only peculiarity of the insect retained in memory was the contiguity of the anterior coxae. Through the kindness of Mr. H. Edwards, of San Francisco, I have been presented with a specimen, from which the preceding diagnosis has been prepared. The open anterior coxal cavities forbids its reference to the Tenebrionidae. S. quadrioollis, n. sp. — Moderately elongate, sub-depressed, piceous, shining. Head coarsely but sparsely punctured. Antennae piceo-rufous. Thorax subquadrate, slightly broader than long, apex and base truncate, sides very feebly arcuate, margin acute; surface moderately convex, sparsely and evenly punctured. Elytra broader at base than thorax, sub-parallel attenuate and obtusely rounded at apex, moderately convex, sparsely but irregularly punctured, the junctures becoming obsolete towards apex. Body beneath pi- ceous, shining, sparsely jiunctured. Legs piceous or rufo-piceous. Length .36 inch ; 9 mm. Specimens in my cabinet and that of Mr. Ulke, from California. The insect is about three times as long as the width of the elytra at base. 152 GEO. H. HORN, M. D. ABJDRECTOR, n. g. (Chrysomelidse). Form elongate oval, as in Diabrotica 12-punctuta. Surface gla- brous. Head short, eyes round, prominent. Front vertical with very deep transverse fossa below the eyes, above which is a short very prominent transverse plate emarginate on its free edge. Labium transverse, emarginate. Antennae moderately long, equal to two- thirds the body, first joint long, slender, sec- ^~*r~-£^(^>~&^fy<. ond short, scarcely one-fourth as long as the * \\ first, third joint as long as the first, broadly \) dilated at distal end and deeply emarginate in front, fourth joint half as long as the third, broadly dilated at distal end and deeply notched, joints 5 — 11 slender, of usual form and gradually increasing in length, the last joint acute at tip, these joints together one-third longer than joints 1 — 4. An- terior coxae contiguous. Tarsal claws with broad basal dilatation. This genus is proposed for a Chrysomelide of the tribe Galerucini, allied to (Jerofoma, from which it differs in the deformity of the third and fourth antennal joints, the vertical and deeply excavated front. The frontal excavation is deep, extending from one side of the head to the other and slightly divided at middle by a slight ridge, the ridge forming the lower margin of the fossa is moderately prominent at its extremities and with a small tubercle at middle; above the fossa and forming its upper boundary at middle, is a short plate projecting at right angles to the front and emarginate on its free edge. The form of the antennae is represented in the accompanying diagram and as the specimen is a male and the articulation between the third and fourth joints freely movable, it is probable that this structure has similar uses, to that for which the deformed joints of the male antennae of Collops are applied, that is for holding the antennae of the female in copu- lation. In every other respect the insect is a Cerotoma. A. sexpunctatus, n. sp. — Pale yellow, glabrous, shining; elytra with a humeral, median and subapical small black spot on each side. Head pale yellow, occiput slightly darker, antennae pale yellow. Thorax similaF in form to Cerotoma caminea, smooth, sparsely punctured. Elytra oblong, broader behind the middle, shining, with three small black spots externally, surface sparsely and irregularly punctured. Scutellum piceous. Body beneath pale yellow, hind coxse and sides of pectus piceous. Legs pale yellow, hind femora tipped with piceous. Length .22 inch; 5.5 mm. One male from Texas. Less robust than Cerotoma caminea and similar in form to the spotted species of Diabrotica. TEXAN HYMENOPTERA. 153 HY1HENOPTER4 TEXAJfA. BY E. T. CRESSON. The present memoir is intended to contain a list of all the species of hymenoptera known to me from Texas, excepting those belonging to the families Chrysididae, Formicidse and the smaller Chalcididae, which have not been studied. Besides the material in the collection of this Society, I have had placed at my disposal for determination and study, the splendid collec- tion of Mr. Gr. W. Belfrage, made in Bosque Co., the fine collection in the Museum of Comparative Zoology at Cambridge, Mass., made by Mr. J. Boll, in Dallas Co., and a small collection of Mr. L. Heilig- brodt, made in Travis and Bastrop Counties. To these gentlemen, and also to Dr. H. Hagen, of the Cambridge Museum, I feel greatly indebted for the valuable assistance they have rendered me in the preparation of this work. Of the nineteen families studied in this paper, over six hundred species are enumerated, nearly three hundred of which appear to be new, and are herein described. Unless otherwise indicated, the types of the new species are to be found in the collection of the American Entomological Society, which has been considerably enriched by liberal donations made by the above named gentlemen. TENTHREDINID.E. Cimbex americana, var. Ulmi. Cimbex americana, Leach, Zool. Miscel. iii. p. 104; Norton, Trans, Am. Ent. Soc. i.,p. 40. One % specimen. (Boll.) Abia Kennicotti. Abia Kennicotti, Norton, Trans. Am. Ent. Soc. i., p. 47 ; iv. p. 77. One % specimen. (Belfrage.) TRANS. AMER. ENT. SOC. IV. (20) NOVEMBER, 1872. 154 E. T. CRESSON. Acordulecera dorsalis. Acordulecera dorsalis, Say, Bost. Jour. Nat. Hist, i., p. 200. Three % 9 specimens. (Belfrage.) Ptenos texanus. Ptilia texana, Norton, Trans. Am. Ent. Soc. ii., p. 367. Ptenos texana, Norton, Trans. Am. Ent Soc. iv., p. 77. Ten % 9 specimens. (Belfrage.) Ptenos niger. Ptenos niger, Norton, Trans. Am. Ent. Soc. iv., p. 77. Nine % specimens. (Belfrage.) Ptenos nigropectus. Ptenos nigropectus, Norton, Trans. Am. Ent. Soc. iv., p. 77. Six £ 9 specimens. (Belfrage.) Hylotoma abdominalis. Hylotoma abdominalis, Leach, Zool. Misc. I ii-, p. 123; Norton, Trans. Am. Ent. Soc. i., p. 66. One 9 specimen. (Belfrage.) Hylotoma miniata. Hylotoma miniata, Klug, Berl. Mag. vi., p. 298. Norton, Trans. Am. Ent. Soc. i. p. 70. Three specimens. (Belfrage ; Boll.) Hylotoma rubiginosa. Hylotoma rubiginosa, Beauv. Ins., p. 98, pi. ix. fig. 5. Norton, Trans. Am. Ent. Soc. i., p. 72. One 9 specimen. (Belfrage.) The legs of this specimen are en- tirely black. Neinatns chlorens. Nematus chloreus, Norton, Trans. Am. Ent. Soc. i., p. 224 ; iv., p. 80. One 9 specimen. (Belfrage.) t: in |»li.v I us Bollii. Emjihytus Bollii, Norton, Trans. Am. Ent. Soc. iv., p. 80. One 9 specimen. (Boll. Mus. Comp. Zool.) Hemichroa albidovariata. Hemichroa albidovariata, Norton, Trans. Am. Ent. Soc. iv., p. 81. Two 9 specimens. (Belfrage.) Hemiehroa fraternalis. Hemichroa fraternalis, Norton, Trans. Am. Ent. Soc. iv., p. SI. One % specimen. (Coll. Gr. W. Belfrage.) Selandria inwquidens. Selandria inazquidens, Norton, Trans. Am. Ent. Soc. iv., p. 84. Two 9 specimens. (Belfrage.) TEXAN HYMENOPTERA. 155 Selandria albicollis. Selandria albicolhs, Norton, Trans. Am. Ent. Soc. iv. p. 85. One % specimen. (Belfrage.) JIaerophya excavata. AUantus excavatus, Norton Proc. Eut. Soc. Phil, i., p. 143. Macrophya excavata, Norton, Trans. Am. Ent. Soc. i. p. 266 ; iv. p. 86. One 9 specimen. (Belfrage.) Tenthredo nimbipeiinis, Norton. £. — Deep black, smooth and polished, much slenderer than atroviolaceus ; mandibles with a large white spot, tips reddish ; antennae longer than head and thorax, slender; wings large, blackish, strongly violaceous, apex paler; legs slender, anterior knees within, their tibiee within, and the four anterior tarsi more or less except tips of joints, pale luteous; abdomen long, flattened, sub- fusiform, apex obtusely pointed. Length .50 — .55 inch. Three specimens. (Belfrage.) Lophyrus AbSetis. Lophyrus Abietis, Harris, Treatise on Insects, p. 376. One 9 specimen. (Boll.) Lophyrus ftilva. Lophyrus fulva, Norton, Trans. Am. Ent. Soc. iv., p. 86. One 9 specimen from Comal Co. Xyela ferruginea. Xyela ferruginea, Say, Long's 2d Exped. ii., p. 310. Norton, Trans. Am. Ent. Soc. ii., p. 349. One 9 specimen. (Boll.) Xyela wnea. Xyela cenea, Norton, Trans. Am. Ent. Soc. iv. p. 86. Five % specimens. (Belfrage.) Tremex columba. Sirex columba, Fabr. Syst. Ent., p. 325. Tremex columba, Drury, Ins. ii., p. 78. Norton, Trans. Am. Ent. Soc. ii., p, 364. Three S 9 specimens. (Belfrage; Boll.) ICHNEUMONID^. Ichneumon viola. Ichneumon viola, Cress. Proc. Ent. Soc. Phil, iii., p. 137. One 9 specimen. (Belfrage.) Ichneumon subcyaneus. Ichneumon subcyaneus, Cress. Proc. Ent. Soc. Phil. iii. p. 148. One 9 specimen. (Belfrage.) Ichneumon agnitus. Ichneumon agnitus, Cress. Proc. Ent. Soc. Phil, iii., p. 151. One 9 specimen. (Boll.) 156 E. T. CRESSON. Ichneumon cferuleus. Ichneumon cctruleus, Cress. Proc. Ent. Soc. Phil, iii., p. 149. One 9 specimen. (Belfrage.) Ichneumon zebratus. Ichneumon zebratus, Cress. Trans. Am. Ent. Soc. i., p. 299 9 • % . — Differs from the $ as follows : — The entire face beneath antennae is pale lemon-yellow; antennae entirely black, except scape beneath which is pale yellow; posterior tibiae have the apical half black, and the basal half whitish, as well as the bases of their tarsi. One % specimen. (Boll.) A very handsome species. Ichneumon comptus. Ichneumon comptus, Say, Bost. Journ. Nat. Hist, i., p. 229. One % specimen. (Boll.) Ichneumon iusolens. Ichneumon insolens, Cress. Trans. Am. Ent. Soc. i., p. 302. Two % specimens. (Boll; Heiligbrodt.) Ichneumon Belfragei, n. sp. % . — Deep black, shining ; sides of face and of clypeus, dot on tegulae an- teriorly, short line beneath, and the scutellum, white ; mesothorax with rather close, deep punctures; scutellum subconvex; metathorax opaque, with well defined carinae, central area lunate; wings uniformly pale fuliginous, nervures and stigma black, areolet triangular; anterior tibiae pale in front; abdomen shining, closely punctured ; second, third and base of fourth segments yellow- ish-ferruginous. Length .50 inch. One specimen. (Coll. Q. W. Belfrage.) Closely allied to electus, Cress. Ichneu inon trogiformis. Ichneumon trogiformis, Cress. Proc. Ent. Soc. Phil, iii., p. 175. Four % $ specimens. (Belfrage; Boll.) Ichneumon propitius, n. sp. % . — Yellowish-ferruginous or honey-yellow ; face, clypeus, mandibles and anterior orbits, pale yellow; antennae long, pale ferruginous beneath, blackish above, with a broad yellowish-white annulus above the middle, scape pale be- neath ; prothorax blackish anteriorly, the anterior margin pale yellow ; mar- gins of mesothorax blackish, as well as entire scutellar region and anterior and posterior margins of pleura and centrally beneath; scutellum yellow, convex, shining; metathorax blackish at apex, carinae sharply defined, a short sub- acute spine on each side, central area quadrate, extending to base; wings hyaline, iridescent, nervures and stigma fuscous, areolet triangular; legs slen- der, four anterior coxae yellowish beneath, apices of posterior pair, tips of their femora, apical half of their tibiae and tips of their tarsi black, basal half of their tibiae yellow; abdomen opaque, densely sculptured, base of first segment and extreme apical margins of second and third segments black and shining. Length .30 inch. One specimen. (Coll. G. W. Belfrage.) Closely resembles some of TEXAN HYMENOPTERA. 157 the variaties of instabilis, Cress., but is much smaller and with the an- tennae and legs differently colored. Ichneumon rubicumlus. Ichneumon rubicundus, Cress. Proc. Ent. Soc. Phil, iii., p. 176. Three % 9 specimens. (Belfrage.) Trogus obsidianator. Trogus obsidianator, Brulle, Hym., p. 299. One £ specimen. (Boll.) Cryptus laticeps, n. sp. % . — Black; head broader than thorax; face hroad, with a cuneiform mark on each side, two dots on the middle, clypeus, mandibles except tips, dot be- neath eyes, palpi, scape beneath, anterior margin of prothorax, tegulae, short line beneath, and the scutellum, all white; metathorax rugulose, with sharply defined carinae; wings hyaline, stigma black, areolet rather large, pentagonal ; legs, including coxse, pale ferruginous, anterior coxae and trochanters pale, tips of posterior femora, their tibiae and tarsi blackish; abdomen very slender at base, apical segment with a white spot at tip above, and preceding segment with a narrow apical white line. Length .35 inch. One specimen. (Coll. G. W. Belfrage.) Cryptus americanus. Cryptus americanus, Cress. Proc. Ent. Soc. PhiL iii., p. 297. One 9 specimen. (Heiligbrodt.) Cryptus exulans, n. sp. %. — Black, subopaque, densely punctured, covered with a short thin pale pubescence; head small, eyes prominent, apical margin of clypeus deeply con- stricted, shining; antenna? long, joints 9 — 12 white above; thorax less densely punctured than head, somewhat shining; scutellum convex, shining; meta- thorax large, rugose, posterior face obliquely flattened, a transverse subarcuate carina near base and a short oblique one on each side of posterior face; wings uniformly smoky-hyaline, nervures black, areolet broad 5-angular, side nerv- ures parallel; legs black, pale sericeous, anterior tibiae more or less pale, second and following joints of posterior tarsi white; abdomen polished, rufo- castaneous, first segment long, slender, arcuated, apex slightly dilated and con- vex above, the stigmata not prominent, third and following segments with a short thin appressed pale pubescence. Length .50 inch. One specimen from Comal Co. Besembles americanus, Cress. Cryptus extrematis. Cryptus extrematis, Cress. Proc. Ent. Soc. Phil, iii., p. 304. One 9 specimen. (Belfrage.) Cryptus nuncius. Cryptus nuncius, Say, Bost. Journ. Nat. Hist, i., p. 237. Several % 9 specimens. (Belfrage ; Boll.) Mr. Belfrage hatched, in October, 120 £ 9 specimens of this species from a pupa of Telea polyphemus. 158 E. T. CRESSON. Crypt us ineertus. Cryptus ineertus, Cress. Proc. Ent. Soc. Phil, iii., p. 306. One 9 specimen. (Belfrage.) Differs from the type only by the second abdominal segment having a transverse impressed line near the base, which may be an imperfection. Cryptus albirollaris. 9 . — Pale ferruginous ; head black, anterior orbits, clypeus, spot beneath eyes, spot on mandibles and basal joint of palpi, white; antennae slender, black, with a broad, median, white annulus ; anterior margin of prothorax broadly white, a black spot on each side; two longitudinal stripes on meso- thorax, confluent behind, and scutellar region, black; tegulae, spot beneath, scutellum and postscutellum, white; metathorax with two transverse sinuate carinae, and a minute subacute lateral tubercle; wings hyaline, slightly dusky at tips, areolet moderate, 5-angular, side nervures nearly straight, making the cell nearly quadrate ; tarsi whitish, dusky at tips; three apical segments of abdomen black; ovipositor longer than abdomen. Length .42 inch. One specimen from Comal Co. Closely allied to atricollaris, Walsh, differing principally by the abdomen being black at tip. Cryptus calipterus, Say, Bost. Journ. Nat. Hist, i., p. 234. 9- — Ferruginous; head not wider than thorax, narrowed beneath eyes; clypeus transverse, convex at base, depressed at tip; mandibles bifid and black at tip ; antennae rather slender, ferruginous, apical third black, joints 3 — 6 long, subequal ; metathorax broadly truncate and subexcavated behind, with a rather prominent lateral carina; wings yellow, a broad black or fuligin- ous band a little before middle, and a broad band of same color covering apical third, enclosing an elongate triangular yellow spot; posterior wings with two black or fuliginous bands; four anterior legs pale ferruginous, posterior tibiae black at tips; abdomen oblong-ovate, first segment rather suddenly dilated at apex, third segment with a narrow black baud at base; ovipositor longer than abdomen, sheaths black. Length ,47 — .55 inch. %. — Elongate, slender, rather paler than 9 > ^ ace yellowish; a transverse mark behind insertion of antennae and a spot inclosing ocelli, black; antennae long, porrect, fulvo-ferruginous, slightly dusky at apex ; posterior tibiae black, with basal third pale yellow, as well as their tarsi which are dusky at tips; ab- domen long, slender, shining, thickened towards apex, first segment slender. Length .40 — 65 inch. Several % 9 specimens examined. (Belfrage ; Boll ; Heiligbrodt.) This and the two following species so closely resemble each other that they may easily be confounded; but upon careful comparison they are easily separated. Calipterus is distinguished by the antennae having no pale annulus, by the posterior wing having two fuliginous bands, and by the sheaths of ovipositor being black. TEXAN HYMENOPTERA. 159 Cryptus sororius, n. sp. %. — Differs from calipterus as follows: — Thorax shorter, more robust and more gibbous; head broader, face shorter, median swelling more prominent; antennae with a yellow, not well defined, annulus about the middle; areolet of anterior wing more pentagonal than quadrangular ; posterior wings yellow, with apex only fuscous; legs and abdomen more robust, first segment of latter much broader at apex; ovipositor shorter, the sheaths concolorous with abdomen. Length .47 inch. Two specimens. (Belfrage.) Easily distinguished from calipterus by the more robust form, by the shape of areolet and by the color of posterior wing and sheaths of ovipositor. C'ryptus bnccatus, n. sp. 9- — Differs from calipterus 9 as follows: — Head broader than thorax, sub- quadrate, cheeks swollen; clypeus flat and very transverse, apex truncate; mandibles pointed, not bifid; antennae shorter and more robust, with joints short and compact, joints 8 — 11 lemon-yellow above ; metathorax scarcely trun- cate behind, with lateral carina subobsolete ; areolet smaller, 5-angular ; pos- terior wing yellow, with apex and posterior margin fuliginous; posterior tibia? not black at tips ; first abdominal segment gradually, not suddenly, dilated to apex; sheaths of ovipositor pale fulvous. Length .50 — .58 inch. % . — Differ from calipterus % as follows: — Head larger and buecate ; antenna? black, with a fulvous annulus beyond middle; the triangular yellow spot beyond stigma on anterior wing much reduced; posterior wing yellow only at base and on costal margin; legs darker in color, posterior femora and tibia? uniformly reddish-brown, the latter with a yellowish sericeous pile; tarsi lute- ous, with fuscous incisures, terminal joint rufous; abdomen shorter, more robust and subclavate, apex more or less blackish. Length .55 inch. Several % 9 specimens. (Belfrage.) Easily distinguished fro n either of the preceding species by the large, subquadrate head, swollen cheeks and short, more robust antennae. C'ryptus comalensis, n. sp. 9 . — Head and thorax dull ferruginous, opaque, abdomen paler; minutely sculptured; antenna? blackish above, with a rather broad yellowish annulus about the middle; metathorax abrupt behind, the posterior face transversely rugose, above finely sculptured, with two transverse, sinuate, rather indistinct carina?; wings dark fuscous, slightly violaceous, areolet rather small, 5-angu- lar; legs ferruginous, tarsi paler, coxa? and trochanters fuscous; first ab- dominal segment smooth and shining, apex broadly dilated, with prominent lateral tubercles; basal margin of second segment narrowly black, the third with a black band occupying the basal fourth of the segment; ovipositor about one- half the length of abdomen, piceous, sheaths ferruginous. Length .50 inch. One specimen collected in Comal Co. 160 E. T. CRESSON. Joppidinm rnbriocps, Walsh, MS. 9. — Deep black, smooth and polished; head ferruginous, face paler; an- tennas citron yellow, scape reddish, flagellum blackish at tips; tegulae brown; metathorax rugose, sparsely pubescent laterally; prothorax sometimes tinged with reddish-brown ; wings broad, blackish-fuliginous, with a strong aeneous reflection, areolet large, quadrate; four anterior legs honey-yellow, femora darker towards base, coxae black, trochanters piceous, posterior legs black, their tarsi yellow, dusky at tips; abdomen slender at base, gradually dilated towards apex, which is sometimes tinged with brownish; ovipositor more than half the length of abdomen. Length .55 inch. % . — Much more slender; vertex and occiput black; antennae long, bright citron yellow," tips of flagellum dusky; bases of intermediate femora black, in- termediate tarsi dusky; abdomen very slender, especially at base, smooth and polished. Length .50 inch. Four % 9 specimens. (Belfrage ; Boll.) Joppidinm apicale, n. sp. 9. — Head dull rufous, blackish at base of antennae, which are yellowish, darker at base and black on apical third; thorax entirely black, except a dull rufous spot on each side of prothorax anteriorly; tegulae pale; metathorax rounded, deeply punctured, pubescent; wings blackish-violaceous; coxae, pos- terior trochanters and femora black, remainder of legs yellowish-ferruginous, posterior tibiae and tarsi paler; abdomen shining, ferruginous, first and second segments, except narrow apical margin, black, base of third segment blackish; ovipositor about one-half the length of abdomen. Length .45 inch. One specimen collected in Comal Co. Quite distinct from rubriceps by the color of the legs and abdomen. I'll j gadenon texanus, n. sp. % . — Black, head and thorax with short, pale pubescence; mandibles rufo- piceous, palpi whitish ; antennae black above, brown beneath, scape yellow be- neath ; thorax shining, with sparse, not deep, punctures; metathorax very rough and uneven, with sharply defined carinae, posterior face deeply exca- vated, lateral angles very prominent and obtuse; tegulae rufo-piceous; wings hyaline, faintly tinged with yellowish, areolet 5-angular; legs honey-yellow; four anterior coxae at base and posterior pair except tips, black ; four anterior coxae beneath, tips of posterior pair, anterior trochanters, two posterior pair ex- cept dusky spot above, and four anterior tibiae and tarsi, whitish; posterior tibiae pale, bases and tips dusky, their tarsi blackish ; abdomen smooth, shining, ferruginous or rufo-ferruginous; first segment above with two sharply defined longitudinal carinae, becoming obsolete before reaching apex, which is con- siderably dilated, sometimes the base of this segment is more or less blackish; apex of abdomen pale ferruginous. Length .28 — .33 inch. Seven % specimens collected in Comal Co. IMij gadeuon intermedins, n. sp. 9 . — Subrobust ; head and thorax black, abdomen and legs ferruginous, smooth and shining; spot on mandibles and palpi pale; antennae fusco-fer- rugiuous, paler at base, incisures of joints dusky, scape swollen, three basal joints of flagellum about equal in length, each being nearly as long as scape, TEXAN HYMENOPTERA. 161 remaining joints very short; metathorax truncate behind, posterior face con- cave, lateral angles prominent ; tegulae pale ; wings hyaline, areolet rather large, 5-angular, the upper apical nervure hyaline; legs subrobust, and including the coxae entirely ferruginous; abdomen rather broad, ovate, smooth and shining, first segment black at base, broadly dilated at apex; ovipositor about three- fourths the length of abdomen. Length .20 inch. Two specimens. (Belfrage.) This species seems to be intermedi- ate between vulgaris, Cress., audpusillus, Cress., being less robust than the former, and more robust than the latter; in coloration it resem- bles both species. Phygadeuon timidus, n. sp. £ . — Slender, shining; head, antennae and thorax black; palpi pale; most of mandibles and scape beneath ferruginous; antennae long, slender; meta- thorax rounded, with distinct elevated lines, forming a large central area, and with small acute lateral tubercles; tegulae pale; wings hyaline, areolet small, irregularly 5-angular; legs, including coxae, pale ferruginous, bases and tips of posterior tibiae, their tarsi and tips of four anterior tarsi black ; abdomen slender, first segment long, narrow, black, longitudinally aciculated; second segment blackish ferruginous on disk and narrowly so at apex; third segment entirely and most of fourth and fifth ferruginous; sides of the latter and the apical segments black. Length .20 inch. One specimen. (Coll. G. W. Belfrage.) This may possibly be the male of the preceding species. Hemitcles conspicuus, n. sp. 9- — Ferruginous; apex of antennae and tips of mandibles blackish; scu- tellum gibbous; pleura finely rugulose; metathorax unarmed, rugulose, with tolerably well defined longitudinal elevated lines, apex truncate, sides with sparse, short, pale pubescence ; wings shorter than usual, hyaline, anterior pair with three fuscous bands, viz.: a narrow one at base of first submarginal cell, a very broad one extending from base of stigma nearly to apex of marginal cell and rounded beneath, the third one narrowly margining the apex; areolet marked by a hyaline spot, second recurrent nervure nearly straight; posterior wings hyaline, apex fuscous ; legs long, slender, concolorous with body; abdo- men petiolate, depressed, fuscous towards apex ; three basal segments finely longitudinally aciculated, the fourth smooth and shining; apical segments with pale pubescence; first segment broadly dilated at apex; ovipositor about one-half the length of abdomen. Length .30 inch. One specimen. (Coll. G. W. Belfrage.) A very handsome and conspicuous species: the broad middle baud on anterior wing has a rounded appearance. Hemiteles utilis. Hemiteles utilis, Norton, Trans. Am. Ent. Soc. ii., p. 326. One $ specimen. (Belfrage.) Pezomachus texanus. Pezomachus texanus, Cress. Can. Ent. iv., p. 64. Two 9 specimens. (Belfrage.) TRANS. AMER. ENT. SOC. IV. (21) NOVEMBER, 1872. 162 E. T. CRESSON. jVfesostenus introitus, n. sp. ^ . — Slender, black; face, anterior orbits, suddenly dilated on each side of lower ocellus, broad posterior orbits, clypeus, labrum, mandibles except tips, and palpi white; antennse long, slender, black, with rather narrow white an- nulus, indistinct beneath; collar, spot on disk of mesothorax, tegulae, spot be- fore, short line beneath, spot before each intermediate coxae, scutellum, a line on each side anteriorly, postscutellum, large spot behind posterior wing, and a large spot on metathorax above, occupying the apical three-fouths, white or yellowish-white; wings hyaline, dusky at apex, areolet minute, quadrate; legs long, slender, honey-yellow; four anterior coxae, anterior trochanters and spot on posterior coxae behind, pale yellow; posterior trochanters above, apices of their tibiae, and their tarsi, except second and third joints (which are white), black; tips of four anterior tarsi dusky; abdomen long, narrow, with basal half of first segment and a rather narrow continuous band at apex of all the segments except the last, yellowish-white, terminal segment with a whitish spot. Length .40 inch. One specimen. (Coll. Gr. W. Belfrage.) Mesostenns discoidalis, n. sp. £. — Black, shining; eyes large and prominent; orbits, broad on cheeks, face, spot on mandibles, and palpi, white ; clypeus convex, tinged with honey- yellow; antennae as long as body, slender, black ; scape beneath and a very broad annulus on flagellum, white ; collar, upper margin of prothorax, discal spot on mesothorax, scutellum, band behind postscutellum, tegulse, dot be- neath, pleura except broad anterior margin, flanks of metathorax and a large mark above, enclosing at apex a black spot, whitish ; metathorax with a trans- verse carina before middle, posterior face transversely wrinkled ; wings hya- line, areolet very minute, quadrate; legs long and slender, pale honey-yellow, four anterior coxae and anterior pair of trochanters whitish, with an exterior dusky stripe; posterior coxae with an exterior black stripe: extreme apex of posterior tibiae, including spurs, and basal fourth of first joint, black ; re- mainder of posterior tarsi pure white; abdomen slender, polished, first segment white with a median black band, remaining segments black with a continuous apical white band; ovipositor half the length of abdomen. Length .38 inch. One specimen. (Cull. G-. W. Belfrage.) Mesostemis paludal us. n. sp. 'J, . — Head and thorax black; all beneath antennae, anterior orbits, space beneath eyes, mandibles except tips, palpi and scape beneath, yellowish-white : head narrow, scarcely wider than thorax, face broad, clypeus with no distinct basal suture, mandibles broad; antennae nearly as long as body, slender, black above, the scape short and subglobose, flagellum pale fulvous beneath ; meso- thorax deeply punctured, with the longitudinal lines deeply impressed ; col- lar, upper lateral margin of prothorax, discal spot on mesothorax, scutellum, tegulae, line beneath and pleura beneath, white; metathorax very uneven, ob- liquely truncate behind, with prominent lateral angles, ferruginous laterally, black at base and centrally, whitish down each lateral carina, a smooth, shi- ning, quadrate central area, before which is a sharply defined transverse carina; wings hyaline, iridescent, areolet minute, quadrate; legs honey-yel- low; four anterior coxae, anterior trochanters and joints 2 — 4 of posterior tarsi, TEXAN HYMENOPTERA. 163 white; extreme tips of posterior femora, apical third of their tibiae, and first and last tarsal joints, black; abdomen narrow, shining, ferruginous, the three apical segments black. Length .35 inch. One specimen from Comal Co. A very distinct species. Mesostenus dejcctus, n. sp. 9- — Head and thorax dull black, legs and abdomen dull ferruginous; an- terior margin of labrum white j mandibles piceous ; palpi pale; antennae black, with joints 8 — 10 white above; mesothorax densely, rather finely punc- tured, surface even; scutellum shining, subconvex; metathorax coarsely ru- gose, with a prominent, obtuse, whitish, lateral tubercle, and a well defined, transverse carina near base, before which the surface is much less coarsely sculptured; wings fusco-hyaline, areolet subquadrate, apical nervure obsolete ; legs and abdomen uniformly ferruginous, the latter subsericeous, first segment shining and broadly dilated at apex; ovipositor not more than half the length of abdomen. Length .50 inch. Two specimens from Comal Co. Mesostenus thoracicus. Mesostenus thoracicus, Cress. Proc. Ent. Soc. Phil, iii., p. 314. One $ specimen. (Belfrage.) Mesostenus gracilis. Mesostenus gracilis, Cress. Proc. Ent. Soc. Phil, iii., p. 314. One £ specimen. (Belfrage.) Mesostenus pertinax, n. sp. 9-— Head, pro- and mesothorax and anterior portion of pleura black; orbits, broad on cheeks, face except a median black dot, clypeus, mandibles except tips, palpi, upper lateral margin of prothorax, two abbreviated lines on disk of mesothorax, scutellum, postscutellum, tegulee, and three spots on pleura, the lower one large and oblique, white ; metathorax and posterior part of pleura, honey-yellow; a large triangular mark behind each posterior wing, a spot on flanks of metathorax, and a broad, almost circular, line on posterior face, white; pleura beneath pale honey-yellow; antennae slender, blackish above, with a narrow whitish annulus, beneath pale on basal half; mesothorax with middle lobe rather prominent; metathorax with posterior face trans- versely wrinkled and with short obtuse lateral tubercles; wings hyaline, faintly dusky at extreme tips, areolet small, 5-angular, apical nervure hyaline; legs honey yellow, anterior coxa? and trochanters whitish, posterior tarsi whit- ish between base and apex ; abdomen entirely honey-yellow or pale ferrugi- nous, smooth and shining; ovipositor very short. Length .30 inch. One specimen. (Coll. Gr. W. Belfrage.) Allied to thoracicus and gracilis. Mesostenus arvalis, n. sp. 9 .—Honey-yellow, vertex, occiput and mesothorax more or less, tinged with fuscous; face and orbits whitish; antennae black, with a narrow white annulus about midway, scape pale beneath ; prothorax pale with whitish mar- gins and a transverse black band behind the head; mesothorax with deeply impressed lines; pleura pale, with indistinct whitish spots; tegulae whitish; 164 E. T. CRF.SSON. metathorax with indistinct elevated lines and very prominent obtuse lateral tubercles which are white, posterior face concave and transversely wrinkled ; wings hyaline, areolet small, quadrate, apical nervure hyaline; legs uniformly honey-yellow, anterior coxse and joints 2 and 3 of posterior tarsi whitish; apical segment of abdomen with a white spot. Length .35 inch. Three specimens. (Belfrage.) Mesostenus longicaudis, n. sp. 9- — Slender, uniformly ferruginous, shining; antennae long and slender, black, with part of joints 7 and 8 white above, three basal joints ferruginous; middle lobe of mesothorax convex and prominent; metathorax rounded, de- pressed on posterior face, rugulose, a well defined arcuate carina near base, enclosing on each side at base a smooth space; wings fusco-hyaline, areolet very narrow longitudinally; legs long and very slender, posterior tarsi slightly dusky; abdomen long, slender polished; ovipositor more than twice the length of body, pale ferruginous, sheaths black. Length of body .40 inch, of ovipositor one inch. One specimen. (Coll. Q. W. Belfrage.) A very remarkable spe- cies. Arotes decorus. Accenitus decorus, Say, Bost. Journ. Nat. Hist, i., p. 248 9 • One % specimen. (Boll.) Thalessa lunator. Pimpla lunator, Fabr. Ent. Syst. ii , p. 162. Three % 9 specimens. (Belfrage; Boll.) Ephialtes tuberculatus. Ichneumon tuberculatus, Fourcr. Grav. Ich. Eur. wi., p. 228. One 9 specimen. (Belfrage.) Pimpla maiira. Pimpla maura, Cress. Trans. Am. Ent. Soc. Hi., p. 145. Two 9 specimens from Comal Co. Pimpla texana. Pimpla texana, Cress. Trans. Am. Ent. Soc. iii., p. 145. One 9 specimen from Comal Co. Pimpla tenuicoriiis. Pimpla tenuicornis, Cress. Proc. Ent. Soc. Phil, iv., p. 267. One 9 specimen from Comal Co. Pimpla amiulipes. Pimpla annulipes, Brulle. Hym., p. 102. Three % 9 specimens. (Belfrage.) Pimpla indagatrix. Pimpla indagatrix, Walsh, Trans. Am. Ent. Soc, iii., p. 146. Two % specimens. (Belfrage.) TEXAN HYMENOPTERA. 165 Pimpla conquisitor. Pifnpla conquisitor, Say, Bost. Journ. Nat. Hist, i., p. 232. Three 9 specimens. (Belfrage.) Pimpla inquisitor. Pimpla inquisitor, Say, Contrib. Macl. Lye. i., p. 71. One 9 specimen. (Belfrage.) Pimpla notauda. Pimpla notanda, Cress. Trans. Am. Ent. Soc. iii., p. 148. Two 9 specimens. (Belfrage.) Pimpla sangninipes, n. sp. 9- — Black, head and thorax closely and finely punctured; metathorax finely pubescent, opaque and finely rugose, transversely striated medially; antennae slender, setaceous, piceous; tegulae black; wings subhyaline, nervures and stigma black, the latter pale at base, areolet subrhomboidal ; legs robust and, including coxae, sanguineous, four posterior tarsi more or less obfuscated; abdomen robust, densely and coarsely punctured, except narrow apical mar- gins and two or three apical segments which are smooth and shining; oviposi- tor about half the length of abdomen. Length .45 inch. One specimen. (Coll. Gr. W. Belfrage.) Easily distinguished from all the other known N. A. species by the legs being entirely bright red. Pimpla petulca, n. sp. 9. — Long, slender, black, shining, feebly puuetured ; mandibles brown with a white spot on. each; palpi white; antennas short, brown-black above, brown beneath, whitish towards base; sides of mesothorax, scutellum and pleura, except anterior margin, sanguineous; tegulae and short line before, white; wings hyaline, nervules and stigma fuscus, the latter pale at base, areolet subrhomboidal; legs slender, two anterior pairs, including coxae, white; their fe- moraabove fulvous, theirtibise at tips andapexof tarsal joints blackish ; posterior coxae and femora bright fulvous, their trochanters and knees white, their tibiae pale, except a stain before middle, and their tips as well as the tarsi black; abdomen long, slender, closely and finely punctured, sides of segments 3 — 5 swollen; ovipositor longer than body, rufous, sheaths black with long pubes- cence. Length .35 inch. One specimen. (Coll. G. W. Belfrage.) Closely allied to notanda, Cress., from which it differs by the four anterior legs being mostly white. Pimpla animosa, n. sp. 9.— Black, polished; palpi white; antennae pale testaceous, paler at base beneath and darker above; tegulae white; pleura with an iridescent reflection, flanks and apical margin of metathorax, and small ill-defined patch on each side of pleura before middle coxae, sanguineous; wings hyaline, iridescent, nervures and stigma black, areolet incomplete, having outer nervure obsolete: legs slender, fulvo-ferruginous, anterior pair pale yellow, with white tro- chanters, middle tibiae fuscous with median white aunulus, posterior tibiae black, with narrow annulus at base and broad one at middle, white, their tarsi 166 E. T. CRESSON. white with tips of joints black ; abdomen dilated, depressed, dark rufous, base of the first, narrow apical margins of segments 2 — 5 and the following seg- ments entirely, black; segments 2 — 5 each with lateral transverse swelling; apical segments polished; ovipositor about half the length of abdomen, sheaths black with long pubescence. Length .30 inch. One specimen. (Coll. Q. W. Belf'rage.) Polyspliincta texana. Polysphincta texana, Cress. Trans. Am. Ent. Soc. iii., p. 149. One 9 specimen from Comal Co. Lampronota parva. Lampronota parva, Cress. Trans. Am. Ent. Soc. iii., p. 163. Two 9 specimens. (Belfrage.) Euxorides aiiiericanus. Eu.vorides americanus, Cress. Trans. Am. Ent. Soc. iii., p. 167. One 9 specimen from Comal Co. Xylonomus australis. Xylonomus australis, Cress. Trans. Am. Ent. Soc. iii., p. 167. One 9 specimen from Comal Co. Labena grallator. Cryptus grallator, Say, Bost. Journ. Nat. Hist, i., p. 236. Five % 9 specimens. (Belfrage; Boll; Heiligbrodt.) Mesoleptus bicolorattis, n. sp. % . — Head and thorax black; legs and abdomen, except first segment, honey-yellow; antennae long, slender, brown, scape beneath testaceous : head transversely ovate; thorax subopaque, somewhat gibbous anteriorly; scutel- lum raised, convex; tegulee testaceous; wings hyaline, iridescent, stigma large, black, pale at base, areolet 5-angular, incomplete, the outer nervure being obsolete; legs long and slender; abdomen slender, petiolated, first seg- ment gradually dilated at apex, which is margined with honey-yellow. Length .25 inch. One specimen. (Coll. G. W. Belfrage.) Mesoleptus clelicatus, n. sp. % . — Ferruginous, abdomen paler; head transverse, subbuccate ; face moderately broad, eyes ovate, rather prominent; clypeus flat, shining, tips of mandibles black; antennae long and slender; mesothorax rounded above, with well-defined carinse, forming on the disk a large irregular area; pleura protuberant beneath ; wings large, ample, hyaline, iridescent, stigma large, black, pale at base, marginal cell broad, areolet subtriangular, legs very slender, rather paler than body, tips of posterior tibise slightly dusky ; abdo- men narrow, slender, subdepressed, first segment gradually and but slightly dilated at apex, lateral tubercles not prominent. Length .23 inch. Two specimens. (Belf'rage.) TEXAN nVMENOPTERA. 167 Jlcsolcptus? strigosns, n. sp. % . — Long, very slender, honey-yellow; head subglobose, cheeks swollen, tips of mandibles and flagellum of antennae, black, the latter long and testace- ous; thorax elongate, narrowed into a neck anteriorly; metathorax as long as pro- and mesothorax combined, subconvex above and transversely striated ; mesothorax subtrilobate; wings rather short, narrow, hyaline, beautifully iridescent, stigma narrow, marginal cell very long, lanceolate, areolet small, complete, subquadrate; legs long- and slender, posterior coxae unusually long, apices of four anterior tarsi dusky, posterior tarsi dusky with basal half of third joint white, spurs of posterior tarsi unequal; abdomen long and slender, slightly and gradually widened from base to apex, first segment almost cylin- drical, smooth and polished, the remaining segments finely punctured. Length .30 inch. One specimen. (Coll. Gr. W. Belfrage.) A very elongate slender form, with rather short narrow wings; it will probably form a new genus. Jlesoleptus? rotundiceps. n. sp. % .— Minute, honey-yellow, incisures of thorax blackish; antennas long, slender, dusky; head large, subrotund, emarginate posteriorly, cheeks large, swollen; wings hyaline, iridescent, stigma large, pale at base, areolet 5-angu- lar, incomplete, the outer nervure obsolete; legs rather long, slender; abdo- men slender, petiolated, depressed, apex stained with fucous. Length .12 inch. One specimen. (Coll. G. W. Belfrage.) Jlesolcptus ? stiginaterus, n. sp. % . — Small, entirely honey-yellow, smooth and shining, thorax and apex of abdomen darker; head transverse, eyes and ocelli unusually prominent; tegulae pale; wings ample, hyaline, iridescent, stigma large, broad, blackish, pale at base, marginal cell large, subtriangular, areolet incomplete; legs slender; abdomen slender, petiolated, petiole long, rather slender. Length .IT inch. One specimen. (Coll. G. W. Belfrage.) This has much the ap- pearance of a winged male of the genus Pezomachus. Bassus sycophanta. Bnssits sycophanta, Walsh, Trans. Am. Ent. Soc. ii., p. 112. Two specimens. (Belfrage.) Exochodes texana. n. sp. ^, . — Differs from me.vicana only as follows: — Size much smaller; antennae paler; sides of prothorax, mesothorax and pleura entirely, flanks of metatho- rax and two spots at base above, black; wings hyaline, not yellowish, apex slightly dusky, a very small petiolated areolet: a spot on posterior coxae be- neath, as well as base within, and their femora, tinged with dusky, but not black at tips. Length .35 inch. One specimen from Comal Co. Exoclius atrocoxalis. E.cochws atrocoxalis, Cress. Trans. Am. Ent. Soc. ii., p. 114. One specimen. (Belfrage.) 168 E. T. CRESSON. Evoclius evectus, n. sp. 9. — Black, smooth and shining ; face, line on each side of antennae, man- dibles, palpi, spot beneath eyes and a spot at summit, lemon-yellow : apex of scutellum piceous, a slender transverse yellowish line on postscutellum ; tegu- I33 brown, with a white spot in front; a slender line beneath tegulse and a large cuneiform spot in front, yellowish ; sometimes the pleura has a yellowish line on anterior margin; wings hyaline, nervures and stigma blackish, no areolet; metathorax with a large, subquadrate central area; legs short, robust, femora much swollen, especially posterior pair, yellowish-fulvous, four anterior coxse more or less yellow, tibiae whitish, apices of intermediate pair dusky, apical third of posterior pair fuscous, tarsi whitish with tips of joints some- times dusky; abdomen smooth and polished, slightly pubescent towards apex. Length .30 inch. One specimen. (Coll. Gr. W. Belfrage.) Closely allied to pall ipes, Cress. E.voclins texaims, n. sp. % . — Black, shining, with a very short, pale golden, sericeous pile, more obvious in certain lights; face, clypeus, space beneath eyes and palpi, lemon- yellow; mandibles blackish-brown; thorax flattened above, very finely punc- tured; scutellum flat, polished, lateral margin carinate; metathorax shining, with six longitudinal carinas, two on disk, short and approximate, and two on each side, apex truncate; tegulas whitish; wings hyaline, nervures and stigma black, no areolet; legs short, robust, uniformly bright ferruginous, femora incrassate; abdomen shining, closely and finely punctured, first seg- ment with four longitudinal carinas, those on disk approximate; second seg- ment witb three longitudinal carinas, the central one continued on the third segment nearly to apex, the lateral one not quite reaching the middle of same segment. Length .28 inch. One specimen. (Coll. Gr. W. Belfrage.) Allied to cariuatus, Cress. Hetopius Ilagcuii, n. sp. 9. — Black, with short, pale glittering pubescence, especially on cheeks and sides of thorax; face white, with a central longitudinal black spot; nar- row anterior orbits, clypeus, labrum, spot on mandibles, another beneath eyes and palpi, white; a black dot on each side of clypeus; antennas entirely black except a dot on scape beneath ; mesothorax closely and rather coarsely punc- tured; scutellum with a transverse, subcordate white spot at tip; spot on tegulas, a line immediately beneath, and a cuneiform spot further beneath, white; wings hyaline, nervures and stigma black; areolet rhomboidal, shorter than in pollinctorius ; legs black, tips of four anterior femora, their tibise ex- cept line behind, their tarsi except tips and basal half of posterior tibife, white ; abdomen entirely black, coarsely punctured, with coarse deep strise on disk of segments 2 and 3 ; first segment with two prominent longitudinal carinas, more sharply defined near base; venter whitish. Length .52 inch. One specimen. (Boll. Coll. Mus. Coinp. Zool.) A very distinct species, distinguished at once from pollinctorius, Say, by the immacu- late abdomen and banded posterior tibiae. The % , of which I have oue specimen from Massachusetts, differs only by the longer antennae, by TEXAN HYMENOPTERA. 169 the face being entirely white, by the four anterior femora being white before and the posterior tarsi being white except at tip of joints. This fine species is dedicated to my friend Dr. H. Hagen in acknowledgement of the valuable assistance he has rendered me in the study of texan hymenoptera. Exetastes bioculatiis, n. sp. % .— Head and thorax black; metathorax, legs and abdomen ferruginous; clypeus except base, mandibles except tips, and palpi, whitish; antennae with basal half black, middle with whitish annulus occupying about six joints, be- yond this the joints are brown; two broad sublunate spots on mesothorax anteriorly; scutellum, postscutellum, tegulae, dot before and spot beneath, white; metathorax rugose, tinged with yellowish above; wings hyaline, apex faintly dusky ; four anterior coxae yellowish- white, posterior tarsi white, base of first joint, the one or two terminal joints and apex of tibiae, blackish ; abdo- men short, slender, smooth, polished, entirely ferruginous. Length .35 inch. One specimen. (Coll. G\ W. Belfrage.) May be the £ of decolor- afus, Cress. Exetastes Scutellaria. Exetastes scutellaris, Cress. Proc. Ent. Soc. Phil, iv., p. 279. Two % 9 specimens. (Belfrage.) Exetastew faseipennis. Exetastes faseipennis, Cress. Proc. Ent. Soc. Phil, iv., p. 278. Four 9 specimens. (Belfrage.) OplllOU 1BISM -1'111'UIII. Ichneumon macrurum, Linn. Mant., p. 540. Two specimens. (Boll.) Ophion bilineatus. Ophion bilineatus, Say, Macl. Lye, p. 75 ; Bost. Journ. i., p. 248. Numerous % 9 specimens. (Belfrage; Boll; Heiligbrodt.) Ophion bifoveolatus. Ophion bifoveolatus, Brulle, Hym., p. 139. Four % specimens. (Belfrage.) Trachynotus texanus, n. sp. 9. — Dull ferruginous; orbits whitish in front, pale behind, a black spot beneath base of antennae; antennae black, scape ferruginous; mesothorax ru- gose, with a lateral yellow line ; scutellum yellowish, scutellar region blackish ; pleura beneath and extreme sides of metathorax black; wings faintly dusky, iridescent; legs ferruginous, anterior coxae and trochanters pale, posterior knees and tarsi fuscous; abdomen dull ferruginous, fuscous above and at apex, base of first segment yellow; ovipositor longer than first abdominal segment. Length .35 inch. Two 9 specimens. (Belfrage.) Closely allied to ejuncidus, Say. TRANS. AMER. ENT. SOC. IV. (22) NOVEMBER, 1872. 170 E. T. CRESSON. i: \4M-h i I ii m nigrovarium. Exochilum nigrovarium, Brulle, Hym., p. 172. One 9 specimen. (Belfrage.) Thyreodon morio. Ichneumon morio, Fabr. Ent. Syst. ii., p. 180. One $ specimen. (Boll.) A nomalon magniceps, n. sp. £. — Black; head large, much wider than thorax, broadly emarginate be- hind, with full prominent cheeks; face, anterior orbits, lower part of cheeks, clypeus, mandibles except tips, and palpi, pale yellow ; antennae two-thirds the length of body, entirely pale orange-yellow ; mesothorax, scutellum, tegulae and sometimes a large spot beneath wings, ferruginous; metathorax coarsely reticulated, sometimes tinged with rufous on disk and at apex; wings uni- formly dark fuliginous, with a brassy reflection, discoidal cell not contracted at base; legs black, anterior pair entirely, intermediate femora in front, their tibiae except tips, their tarsi, basal half or two-thirds of posterior tibiae, and more or less of their tarsi, ferruginous or yellowish-ferruginous; abdomen en- tirely black, first segment swollen at tip. Length .85 inch. Two specimens. (Boll.) Anomalon pallitarse, n. sp. % . — Deep black, shining ; anterior orbits, clypeus except central black spot, spot on mandibles, and palpi, yellowish ; antennas two-thirds the length of body, orange-yellow, their basal joints black, scape yellow beneath; metatho- rax coarsely reticulated, with a shallow longitudinal central furrow; wings uniformly fuliginous, discoidal cell contracted at base; legs black, line on an- terior femora in front, their tibiae, intermediate tibiae in front and all the tarsi, pale yellow; sometimes the posterior tibiae are palish at base; abdomen en- tirely black, first segment not swollen at tip. Length .80 inch. Two specimens. (Belfrage.) Anomalon orbitalis, n. sp. %. — Black, shining; anterior orbits, cheeks, face, clypeus, mandibles ex- cept tips, palpi and scape beneath yellowish; antennae about half the length of body, pale ferruginous, black at base; tegulee ferruginous : metathorax finely reticulated, with a deep longitudinal central furrow; wings uniformly fuligi- nous, discal cell contracted at base; four anterior legs pale yellow, their femora honey-yellow, intermediate coxae black at base; posterior legs black, their tro- chanters, basal half of tibiae, and their tarsi, yellow; first, second and upper half of third abdominal segment pale honey-yellow, remainder black, disk of second segment not swollen at tip. Length .60 inch. Three specimens. (Belfrage.) Anomalon fulvescens. Cre.ma.stus fulvencens, Cress. Froc. Ent. Soe. iv., p. 285. Two S specimens. (Belfrage.) Color honey-yellow or pale fer- rugiuous, with vertex, anterior middle of mesothorax and tip of abdo- men black. TEXAN HrMENOPTERA. 171 Anomalon melleum, n. sp. J. — Small, slender, uniformly honey-yellow; face, clypeus, mandibles except tips, palpi, lower posterior orbits and four anterior coxae and trochanters, pale lemon-yellow; antennae very slender, as long as body, dusky at tips; a black dot on anterior middle of mesothorax; metathorax pale at tip, slightly depressed medially; wings hyaline, iridescent, discoidal cell long, contracted at base; tips of posterior tibiae and of all the tarsi, dusky; abdomen paler at base, first segment not swollen at tip, venter yellowish. Length .30 inch. One specimen. (Coll. G-. W. Belfrage.) Anomalon metallicum. Anomalon metallicum, Norton, Proc. Ent. Soc. Phil, i., p. 364. One % specimen. (Boll.) Hesoehorns nniformis, n. sp. 9. — Honey-yellow or rufo-ferruginous; face pale; orbits whitish, as well as spot on mandibles, and palpi; tips of mandibles black; antennas long and very slender, entirely pale honey-yellow; mesothoracic lines faintly im- pressed; scutellum prominent, convex; metathorax rounded, with distinct elevated lines; tegulse and dot in front yellowish-white; wings hyaline, iride- scent, nervures pale, stigma sometimes fuscous, pale at base, areolet large, rhomboidal; legs pale yellow, posterior coxae, femora and tips of their tibiae, honey-yellow, tarsal tips dusky; abdomen polished, apex more or less dis- colored; ovipositor very short. Length .30 inch. Two specimens. (Coll. Gr. W. Belfrage.) Mesochoriis electilis, n. sp. £> , — Black, shining; face, orbits, cheeks, clypeus and mouth, pale fer- ruginous; antennae entirely black, except incisure between joints 2 and 3, which is whitish ; metathorax with distinct elevated lines; tegulse and spot beneath, pale; wings hyaline; legs, including coxae pale ferruginous, posterior tibiae paler, their tips and knees blackish, all the tarsi more or less obfuscated; abdomen polished, first and second segments black, a large pale yellowish-fer- ruginous spot covers apex of second and most of third segments; apex of third segment blackish; remainder dull ferruginous; ovipositor short. Length .20 inch. Two specimens. (Belfrage.) Resembles luteipes, Cress. Paniscus geminatus. Ophion geminatus, Say, Contrib. Macl. Lye. i., p. 76. Numerous % 9 specimens. (Belfrage.) This species varies much in size. Campoplex expertus, n. sp. % . — Black; face, cheeks, pleura and metathorax with short silvery pile ; most of mandibles and palpi yellowish-white; antennae entirely black; meso- thorax densely sculptured, without impressed lines; metathorax with a finely impressed central longitudinal furrow; tegulae white; wings hyaline, areolet large, slightly petiolated; coxse black; anterior legs, intermediate tibiae and tarsi pale yellow; four posterior trochanters and femora honey-yellow; pos- 172 E. T. CRESSON. terior tibiae except base, and most of their tarsi blackish ; base of the tibiae and spurs pale ; abdomen pale ferruginous, extreme base of first segment and disk of second, not reaching apex, black. Length .42 inch. Two specimens. (Belfrage.) Cainpoplex foellus, n. sp. % . — Differs from expertus only as follows : — Base of anterior femora, inter- mediate femora except apices, posterior trochanters, femora, apical two-thirds of their tibiae and their tarsi except base of first joint, black ; first and second ab- dominal segments entirely black. Length .42 inch. Var. a. — Areolet smaller, two apical segments of abdomen black. Two specimens. (Belfrage.) Li in ueria corrupta, n. sp. 9. — Dull black; face, cheeks, pleura, metathorax and coxae with short silvery pile; mandibles brown at tips ; palpi whitish ; antennae entirely black : mesothorax opaque, densely and finely sculptured; metathorax without dis- tinct elevated lines, apex slightly excavated; tegulae white ; wings hyaline, areolet small, petiolated ; legs ferruginous, coxae and trochanters black; abdo- men ferruginous, fourth and following segments subcompressed, base of first segment black, apex swollen, smooth and shining; ovipositor not longer than first abdominal segment. Length .43 inch. One specimen. (Coll. G. VV. Belfrage.) I.i in ueria illepi and their tarsi entirely of % , fuscous: ab- domen subcompressed at tip, ferruginous, base of first segment of £ , and first segment except apex, and base of second of 9 > black: apex of first segment rather suddenly swollen behind middle; ovipositor of 9 half the length of ab- domen. Length .20 — .25 inch. Two specimens. (Coll. G. W. Belfrage.) Charops tibialis, n. sp. % . — Black, clothed with short pale pubescence; mandibles, palpi, scape beneath and tegulse white ; scutellum broad, flat, pubescent ; metathorax short, subexcavated behind, coarsely sculptured; wings hyaline, iridescent: legs black, two anterior pairs except coxae ferruginous, their trochanters whitish. posterior tibise with a very broad whitish annulus nearly reaching base; abdo- men very slender at base, broad, compressed and truncate at apex. Length .25 inch. One specimen. (Coll. G. W. Belfrage.) 174 E. T. CRESSON. Porizon audax, n. sp. % . — Black, shining; face, orbits slightly interrupted at summit of eyes, clypeus, mandibles except tips, scape beneath, and tegulae, lemon-yellow; an- tennae approximate at base, longer than head and thorax, black or brown- black; mesothorax sparsely punctured; pleura and metathorax laterally with short pale sericeous pile, the latter with well-defined elevated lines; wings short, broad, fusco-hyaline, clear at tips, stigma large, black, with a pale spot at base; legs honey-yellow, posterior coxae black, four anterior coxae beneath and their trochanters lemon-yellow, posterior tibiae and tarsi more or less obfus- cated ; abdomen dark honey-yellow, the first and basal two-thirds of second segment black. Length .35— .40 inch. Four specimens. (Belfrage ; Boll.) Porizon orbitalis, n. sp. 9 . — Black, subopaque, thorax densely and rather coarsely punctured; orbits broad beneath eyes and interrupted opposite ocelli, mandibles except tips, and tegulae, lemon-yellow ; apical margin of clypeus and scape beneath, rufous ; antennae approximate at base, longer than head and thorax, black ; metatho- rax with well-defined elevated lines, sides with silvery pile; wings hyaline, large, blackish, with a pale dot at base; legs ferruginous, four posterior coxae black, four anterior legs yellowish in front, tips of posterior tibiae and tarsi fuscous ; abdomen pale ferruginous, first and second, and a spot at base of third segments, above black; ovipositor two-thirds the length of abdomen. Length .40 inch. %. — Face, clypeus, most of mandibles and scape beneath, lemon-yellow; posterior tibiae and tarsi darker; third abdominal segment entirely ferruginous. Three specimens. (Belfrage.) Porizon hyalinipennis, n. sp. 9- — Black, shining; orbits, clypeus, mandibles except tips, spot on scape beneath and tegulae, pale lemon-yellow; tip of clypeus tinged with honey-yel- low; antennae longer than head and thorax, black; thorax distinctly but not coarsely punctured ; pleura and metathorax with fine whitish pile, the latter more coarsely punctured, with well-defined elevated lines ; wings whitish hya- line, nervures pale, stigma large, black, pale at base; four anterior coxae, all the trochanters and base of tarsi, pale yellow, posterior coxae and tips of their tibiae black, tarsal tips fuscous; abdomen robust, pale ferruginous, first and second segments above black; venter lemon-yellow; ovipositor longer than first abdominal segment. Length .38 inch. % . — Face yellow ; four anterior legs paler; apical segment of abdomen more or less marked with black above. Four specimens. (Belfrage.) Kesembles orbitalis, but is much less coarsely punctured and with clearer wings. Porizon stigniaterus, n. sp. £ 9 • — Black ; spot on mandibles, extreme base of wings, venter of 9 > aQ d clypeus and tegulae ot £,, lemon-yellow; wings hyaline, iridescent, nervures and stigma blackish, the latter large and conspicuous; legs dull honey-yellow, tinged with fuscous, coxae and trochanters black, base and apex of posterior TEXAN HYMENOPTERA. 175 tibiae and tarsal tips fuscous; abdomen subrobust; ovipositor nearly as long as abdomen. Length .30 — ,32 inch. Eight specimens. (Belfrage.) Porizon la oil is. n. sp. 9 . — Long, slender, honey-yellow or pale ferruginous ; head lemon-yellow, two spots behind antenna?, sometimes confluent, spot covering ocelli, occiput and tips of mandibles, black; antennae longer than head and thorax, black or brown-black, scape yellowish ; thorax more or less tinged with yellow; meso- thorax generally with a broad central black stripe, margined laterally with lemon-yellow; collar, tegula? and scutellum pale yellow; pleura beneath and base of metathorax above more or less black, the latter with well-defined ele- vated lines, the dorsal surface finely transversely striated; wings hyaline, iridescent, nervures and stigma pale fuscous; legs long and slender, pale honey-yellow, coxae, trochanters and knees more or less pale yellow, base and apex of posterior tibia? and tips of tarsal joints fuscous; abdomen long and slender, base of first, basal two-thirds of second and spot at base of two or three following segments black; venter yellow; ovipositor as long as abdomen. Length .30— .33 inch. % . — Rather more slender, eyes larger, thorax more varied laterally with pale yellow; the black on metathorax extending to apex; pleura with a black spot on each side anteriorly ; first and second segments of abdomen except tips and more or less of base of remaining segments black. Several specimens. (Belfrage.) Porizon macer, n. sp. 2 . — Head black, lower part of face, orbits, clypeus, mandibles, palpi, tegu- lae and scutellum, lemon-yellow; antennae as long as head and thorax, black; thorax rufo-ferruginous, a broad central stripe on mesothorax, scutellar region, base of metathorax and tip above, the extreme sides, spot beneath wings and pleura beneath, black; metathorax minutely and strongly punctured, with well-defined elevated lines, posterior face transversely striated ; wings hyaline, iridescent, stigma large, pale fuscous; four anterior legs yellow, posterior pair honey-yellow, with pale trochanters, base of their coxae black, base and apex of their tibia? and most of their tarsi fuscous; abdomen long, slender, yellow- ferruginous, first and second segments above except tips and base of third seg- ment black, apical segments dusky above ; ovipositor three-fourths the length of abdomen. Length .30 inch. %. — Black: face, orbits, clypeus, mandibles, palpi, scape beneath, tegulae and scutellum, pale yellow; antennae as long as abdomen ; lateral margin of mesothorax, prothorax except lateral middle, and, long oblique stripe on each side of pleura, yellow-ferruginous; legs ferruginous; base of abdominal seg- ments 3 — 5 above and apex black. Length .26 inch. Three specimens. (Belfrage.) This may be nothing more than an extreme variety cf facilis. Porizon ? agilis, n. sp. £> . — Ferruginous; spot enclosing ocelli and* two large spots on occiput, fuscous; mandibles white with black tips; antennae blackish, scape ferrugi- nous ; spot on mesothorax in front and on each side posteriorly, scutellar region 176 E. T. CRESSON. and metathorax above except apex, black; metathorax with sharply-defined elevated lines ; wings hyaline, iridescent, nervures and stigma fuscous; legs pale yellow, tinged with honey-yellow, especially posterior coxae and femora, base of posterior trochanters, stripe od sides of their femora, base and apex of their tibiae and their tarsi except base, fuscous ; tibial spurs white; posterior femora with a short acute spine between middle and apex; abdomen slender, first segment except, base and second segment except apex blackish; apical segments dusky above; venter pale yellow; ovipositor as long as abdomen. Length .20 inch. One specimen. (Coll. G. W. Belfrage.) Porizon? delicatiiK, n. sp. ^ . — Pale honey-yellow; head much broader than thorax, eyes large and prominent; face, orbits, clypeus, mandibles except tips, and scape pale lemon- yellow, middle of face tinged with honey-yellow; antennae three-fourths as long as body, dusky ; thorax uniformly pale honey-yellow; metathorax with distinct elevated lines; wings hyaline, iridescent, nervures and stigma pale fuscous; legs slender, pale yellow, white at base, tips of posterior tibiae dusky ; abdomen more or less black at base of all the segments above, especially that of second segment. Length .20 inch. One specimen. (Coll. G. W. Belfrage.) < remasl us piceus, n. sp. J. — Shining piceous-blaek ; mandibles except tips white; orbits and tip of clypeus honey-yellow; metathorax with well-defined elevated lines; tegulae and extreme base of wings yellowish-white; wings hyaline, iridescent, ner- vures and stigma pale; legs dull honey-yellow, tinged with ferruginous, pos- terior coxae black, their tibiae and tarsi more or less obfuscate; abdomen polished, piceous, paler at apex; venter with pale bands; ovipositor porrect, two-thirds the length of abdomen. Length .16 inch. One specimen. (Coll. G. W. Belfrage.) Eiphosoma texaua, n. sp. 9- — Black; orbits, face, clypeus, mandibles, palpi, scape beneath, collar, prothorax except lateral triangular black spot and upper central margin, two stripes on metathorax, scutellum, four stripes on metathorax, the lateral one interrupted near base, tegulae, angular line beneath, spot beneath posterior wings, an oblique forked line on each side of pleura and a spot beneath, all very pale yellowish-white; antennae short, black; mesothorax with large dis- tinct punctures; metathorax slightly excavated centrally; wings hyaline, areolet minute, petiolated : four anterior legs white, their femora pale honey- yellow, stripe on trochanters behind and tips of tarsi, black; posterior coxae white, black within and black spot on outside, their trochanters black, white at tips, their femora rufo-ferruginous, white at extreme base and apex and with a black annulus before each, femoral tooth very small, their tibiae and tarsi black, extreme base of tibiae, a broad median annulus and spurs white; abdo- men pale rufo-ferruginous, basal half of first segment white, a spot on middle of first segment, the second and dorsal edge of remaining segments except apex, black; ovipositor two-thirds the length of abdomen. Length .50 inch. One specimen from Comal Co. A very distinct species. TEXAN HYMENOPTERA. 177 PHARSA.LIA, n. gen. Same form as Eipho&oma, rather more slender and roughly sculp- tured as in Trachynotus ; head transverse, not wider than thorax, buccate; antennae short, not longer than head and thorax; thorax gibbous, subtruncate anteriorly ; scutellum broad, flat, with a broad deep central groove; metathorax longer and more pointed at apex than in Trachynotus, with a deep central groove ; legs as in Eijjhosoma, except that the posterior femora are shorter and unarmed, their tibiae and tarsi shorter and more robust; abdomen as in Eiphosoma, except that it is rather longer and more slender; wings short and very narrow, with the neuration as represented by the ac- companying figure, the dotted lines of which indicate very indistinct nervures. Pharsalia texana, n. sp. 9- — Black, face with silvery pubescence; cheeks, pleura and metathorax entirely covered with a dense, appressed silvery pile; anterior orbits, all be- neath antennae, lower part of cheeks aud scape beneath, whitish ; vertex and occiput rugose; antennae not longer than head and thorax ; mesothorax coarse- ly rugose; scutellum deeply excavated centrally; metathorax coarsely reticu- lated, central groove deep and shining; wings hyaline; four anterior legs bright honey-yellow, their coxae and trochanters, base and apex of tibiae, and tarsi at tips, white; posterior coxae black, their trochanters with basal half white and balance black, their femora black above, ferruginous beneath, their tibiae ferruginous, white at base, below which is a narrow black annulus, their tarsi blackish ; abdomen nearly three times longer than head and thorax together, black, apex of third segment, and the fourth and fifth entirely except dorsal ridge, ferruginous; ovipositor very short. Length .50 inch. One specimen. (Belfrage.) In the collection of the American Entomological Society there is another species belonging to this genus, from West Virginia, which I have named P. virginiensis. It is a % , having the eyes larger than in $ and face much narrower, especially beneath; the color is nearly altogether black, the cheeks, pleura and metathorax densely silvery; the anterior orbits, margin beneath eyes and mandibles whitish; an- tennae entirely black; the scutellum broadly concave; anterior legs honey-yellow, with coxae beneath, tibiae, and tarsi except tips, white ; intermediate legs fuscous, with annulus at base of tibiae, and tarsi ex- cept tips, whitish; posterior legs black, with basal half of trochanters and annulus near base of tibiae white ; abdomen more slender than in texana and entirely black. Length .5(1 inch. TRANS. AMER. ENT. S0C. IV. (23) NOVEMBER, 1S72. E. T. CRESSON. BRACONID.E. Perilitns vulgaris. Perilitus vulgaris, Cress. Can. Eat. iv, p. 83. Three % $ specimens. (Belfra»e; Boll.) Opius bruunciventris, n. sp. % . — Black, shining ; clypeus, mandibles and scape beneath honey-yellow; antennae as long as body, brown-black ; metathorax roughly sculptured ; tegulae honey-yellow; wings faintly dusky, iridescent, stigma blackish, broad lanceo- late; legs entirely pale honey -yellow; abdomen dejiressed, smooth and shi- ning, pale brown, first segment black, lateral margins raised. Length .12 inch. One specimen. (Coll. G-. W. Belfrage.) Eubadizon niaculiventris, n. sp. ^ . — Pale honey-yellow, darker above; antennae as long as body, dusky at tips; metathorax with a large square black central spot; tegulae whitish; wings hyaline, beautifully iridescent, nervures and stigma dusky; tips of four posterior femora above, tips of their tibiae, and a band near base (which is pale) and their tarsi except base of joints, fuscous; first and second abdominal segments above except lateral margins, black, middle of remaining segments fuscous or blackish. Length .20 inch. One specimen from Comal Co. Phylax melleus, n. sp. £ . — Honey-yellow, tborax beneath, legs and abdomen beneath paler; an- tennae much longer than body, dusky towards tips which are very slender and involute ; mesothorax slightly trilobed, and with the pleura dark honey-yellow; metathorax slightly roughened above; wings hyaline, iridescent, nervures dusky, stigma very pale, second cubital cell small, quadrate; legs slender, pos- terior pair darker, the tarsi dusky; first abdominal segment larger than second, sides nearly parallel, sides of second segment narrowly yellowish, apex of abdomen compressed, truncate, ovipositor short. Length .25 inch. Three specimens. (Belfrage.) Macrocentrus imperils, n. sp. 9. — Pale honey-yellow, shining; eyes large, prominent, black; tips of mandibles and band across vertex, blackish; antennae longer than body, very slender, the five or six basal joints blackish; mesothorax strongly trilobed. middle lobe blackish centrally, side lobes dusky; metathorax very finely rugu- lose; wings hyaline, beautifully iridescent, nervures dusky, stigma pale; ab- domen long, slender, apex dusky, first segment slender, with lateral tubercles prominent; ovipositor as long as body, honey-yellow, sheaths pilose, fuscous. Length .30 inch. Two specimens. (Belfrage.) Macrocentnis delicatus, n. sp. ^ 9 — Slender, pale honey-yellow; spot enclosed by ocelli, and tips of mandibles blackish ; eyes prominent, black ; antennae longer than body, very slender, curled at tips, base more or less dusky, incisures of joints fuscous; TEXAN Hl'MENOPTERA. 179 mesothorax strongly trilobed ; sometimes the scutelhim, metathorax above and basal segments of abdomen above are more or less dusky; wings pale yellow- ish-hyaline, iridescent, nervures fuscous, stigma pale yellow; thorax paler be- neath; legs slender, yellowish-white, paler at base, tips of tibiae and of tarsi faintly dusky ; abdomen longer than head and thorax, smooth, apex more or less dusky, lateral tubercles of first segment not prominent; ovipositor of 9 generally much longer than body, honey-yellow, sheaths pilose, fuscous. Length .25 inch. Three specimens. (Belfrage.) This is a very variable species and occurs in the Eastern, Middle and Western States and also in Mexico. Helcon texanus, n. sp. $. — Black, shining, metathorax, most of pleura, posterior legs and abdo- men ferruginous; antennae longer than head and thorax, curled at tips; meta- thorax rugose; wings pale smoky hyaline, a broad transverse angular streak beneath base of stigma; posterior coxae, trochanters and femora ferruginous, tips of tarsi rufo-testaceous, posterior femora unarmed; abdomen polished, ex- cept first segment which is finely and longitudinally roughened ; ovipositor longer than body. Length .38 inch. One specimen. (Coll. G. W. Belfrage.) Ichneutes abdomiualis, n. sp. 9.- — Black, shining, thinly clothed with a pale sericeous pile; antennas stout, brown-black, sericeous; wings uniformly fuliginous, two or three pale spots beneath stigma, nervures and stigma black; legs stout, yellow-ferrugi- nous, coxae and trochanters black, tarsi fuscous at tips ; abdomen yellow-ferru- ginous, strongly pale sericeous. Length .18 inch. One specimen. (Coll. Gr. W. Belfrage.) Toxoueuron seminigrum. Tenthredoides seminiger, Cress. Proc. Ent. Soc. Phil, iv., p. 291. One 9 specimen. ( Belfrage.) Sigalphus texanus, n. sp. 9 . — Black, vertex and cheeks shining, face pubescent; palpi and four or five basal joints of antennae honey-yellow; thorax subopaque, sides of meso- thorax shining; metathorax with a central longitudinal carina, apex truncate, lateral angles subacute; tegulae piceous ; wings hyaline, apical half faintly dusky, stigma black ; legs ferruginous, tips of four posterior tibiae and their tarsi blackish; segments of abdomen completely coalite, longitudinally acicu- lated to near apex where the surface is granulated, apex deeply emarginate. Length .15 — .17 inch. Three specimens. (Belfrage.) Chelonus texanus, n. sp. 9. — Short, broad, robust, black, opaque, with a pale sericeous pile; face transversely striated; clypeus smooth; mandibles tinged with ferruginous; thorax rugose ; scutellum and tegulae shining; metathorax coarsely reticulated, truncate behind, with prominent acute lateral angles; wings hyaline, dusky on apical third, stigma blackish; legs honey-yellow, coxae, trochanters and 180 E. T. CRESSON. base of posterior femora black; abdomen broad ovate, coarsely granulated, rounded at tip, base with two sharply defined carinse converging posteriorly and a lateral honey-yellow spot; venter honey -yellow at base. Length .20 in. Two specimens. (Belfrage.) Clielonus electus, n. sp. % 9> — Black, opaque, densely and finely granulated, with a short, pale, glittering, sericeous pile, dense on the face of the % ; clypeus shining, tips of mandibles yellowish ; metathorax abrupt and excavated at tip, lateral angles prominent; tegulse piceous; wings hyaline, dusky on apical half, stigma black; anterior femora except base, apex of intermediate pair, four anterior tibiae and base of tarsi, posterior tibiae except base and apex, and base of their tarsi, honey-yellow; abdomen with two whitish spots, sometimes confluent forming a broad band at base where the surface is more or less longitudinally rugose, and having a short longitudinal carina on each side, apex rounded. Length .17 inch. Two specimens. (Coll. G-. W. Belfrage.) Oielonus coniiectens, n. sp. 9. — Black, opaque, subsericeous ; head densely punctured, clypeus shi- ning, finely punctured, apical margin smooth and polished; mandibles yellow- ish, palpi dusky; scape ferruginous; thorax shining, coarsely punctured ; scu- tellum sparsely punctured; metathorax rugose, deeply excavated posteriorly, lateral angles very prominent, subacute; pleura with large confluent punc- tures; tegulse piceous; wings hyaline, apical half dusky, stigma blackish; legs, including coxae, honey-yellow or ferruginous, jxisterior trochanters, tips of their tibiae and their tarsi except base, fuscous, remainder of tibiae and base of tarsi pale; abdomen sericeous, confluently punctured or somewhat coarsely granu- lated, base above with two large yellowish-white spots confluent anteriorly. Length .19 inch. One specimen. (Coll. G. W. Belfrage.) Clielonus cautus, n. sp. 9 • — Black, subsericeous, head and thorax somewhat shining, feebly punc- tured; tips of mandibles and palpi testaceous; scutellum polished ; metathorax coarsely reticulate, truncate and excavate behind, lateral angles rather promi- nent, obtuse; tegulae pale piceous; wings subhyaline, darker on apical half, stigma fuscous; legs black, all the trochanters, anterior femora except base, four anterior tibiae, their tarsi except tips, posterior tibiae except tips and base of their tarsi yellowish ; abdomen finely and longitudinally sculptured, a large yellow spot, rounded posteriorly, occupies nearly the basal fourth of the seg- ment; apex of abdomen rounded, with a deep transverse shining incision. Length .15 inch. Two specimens. (Belfrage.) Chelomis luticinctiis, n. sp. 9. — Elongate, black, somewhat shining, subsericeous: head and thorax above finely punctured ; mandibles and scape beneath dull ferruginous; scu- tellum shining; lateral angles of metathorax not prominent; pleura coarsely punctured; wings uniformly pale fuliginous, iridescent, stigma black; legs ferruginous, coxae, tips of posterior tibiae and of the tarsi black; abdomen TEXAN HYMENOPTERA. 181 elongate, narrower than usual, minutely and longitudinally sculptured, serice- ous, a broad honey-yellow band occupying the basal third, apex rounded. Length .19 inch. Two specimens. (Belfrage.) Chelonus minimus, n. sp. 9. — Black, opaque, finely sculptured, subsericeous ; tips of mandibles and palpi reddish ; elypeus shining; metathorax with two central carina? enclosing a shining space, apex truncate, lateral angles not prominent; tegulee piceous ; wings hyaline, dusky at tips; legs black, tibiae and tarsi pale testaceous; ab- domen entirely black, densely and minutely sculptured, longitudinally so at base, apex rounded. Length .10 inch. Two specimens. (Belfrage.) Phanerotoma tibialis. Sigalphus (Triaspis) tibialis, ~H.aU. Proc. Acad. Nat. Sci. Phil, iv., p. 203. One % specimen. (Belfrage.) 9Iicro &U tne coxae, trochanters and base of femora black; abdomed entirely polished. Two specimens. (Belfrage.) Ischius lseviventris, n. sp. % . — Slender, black, shining; head subrotund ; mandibles and palpi brown ; antennae nearly as long as body; wings hyaline, costal nerve black, nervures and stigma pale; legs pale honey-yellow, coxae and most of trochanters black; base of anterior femora, tips of posterior pair, tips of their tibiae and all the tarsi dusky; abdomen piceous-black, polished ; venter pale. Length .15 inch. One specimen. •(Belfrage.) A specimen from Dacota has the ab- domen, except first segment, pale brown. Agathis exoratus, n. sp. % . — Yellow-ferruginous, smooth, shining ; head more or less varied with black; mandibles, palpi, antenuaa^entirely, collar above, tegulae, scutellar re- gion, postscutellum, metathorax exctept lateral spot, pleura beneath, four an- terior coxae, all the trochanters, extreme tips of posterior femora, and their TEXAN HYMENOFTERA. 183 tibiae and tarsi, black ; sometimes the posterior tibiae has a median pale annu- lus; lobes of mesothorax each with a shallow longitudinal groove; metathorax coarsely reticulated; wings dark fuscous, areolet quadrangular; abdomen smooth and polished. Length .30 inch. Two specimens. (Belf'rage.) Agathis vulgaris. Agathis vulgaris, Cress. Proc. Ent. Soc. Phil, iv., p. 295. Two 9 specimens. (Belfrage.) Agatliis iucabilis, n. sp. % 2. — Differs from vulgaris principally by the four anterior legs being mostly black ; the color of the head varies from almost entirely yellow-ferrugi- nous to entirely black; the coxae also vary in the same way; the posterior tibiae is entirely black. Length .25— .30 inch. Five specimens. (Belfrage; Boll.) Agathis ruforipes, n. sp. 9- — Black, shining; face not as much prolonged as usual; metathorax opaque, rugose above, with a smoother rounded space on each side of middle : wings uniformly dark fuliginous, areolet small, quadrangular, stigma blackish; legs honey-yellow, coxae, trochanters, apex of posterior tibiae, and their tarsi except base of first joint, black; first abdominal segment opaque, rugulose, the second more or less tinged with reddish, depressed centrally, remaining seg- ments polished; ovipositor rather longer than abdomen. Length .18 inch. Three specimens. (Belfrage.) Microgaster croceipes, n. sp. % 9. — Deep black, shining, tips of mandibles and palpi dull yellowish; metathorax coarsely reticulated, with a well-defined central and lateral carina ; wings pale fuliginous, subhyaline at tip, stigma large, black, areolet complete, large; legs, except coxse, orange-yellow; abdomen polished. Length .20 inch. Sis specimens. (Belfrage.) Microgaster maculipcnnis, n. sp. % 9 .—Black ; clypeus, mandibles, palpi, scape beneath and tegulae honey- yellow: metathorax as in croceipes; wings yellow, apex pale fuliginous, a fuliginous cloud beneath stigma and another covering discoidal cell, stigma yellow, apex black, areolet minute, complete ; legs and abdomen honey-yel- luw, tips of posterior tibiae and tarsi entirely, fuscous; abdomen polished, sides of first segment pale yellow, Length .23 inch. Four specimens. (Belfrage.) A very handsome species. Bracon epictis, n. sp. J. — Black, smooth and polished, sparsely clothed with a whitish pube- scence; head very full behind the eyes; face smooth, even ; posterior orbits and mandibles more or less tinged with reddish; scape dilated at apex, with the margin somewhat reflexed anteriorly ; thorax impunctured; wings black- ish, a hyaline spot beneath insertion of first and second cubital cells, the latter quadrangular, twice longer than broad, nervures and stigma black ; legs en- tirely black, sericeous with pale hairs; abd.omen broad ovate, shining, pale 184 E. T. CRESSON. sanguineous, incisures deeply impressed ; first segment yellow medially, disc prominent and convex, a broad shallow depression on each side, with a longi- tudinal carina between the median prominence and the lateral margin; second segment very large, with a small triangular prominence on basal middle, on each side of which is a large, broad, deeply impressed fovea, and a transverse, deeply impressed line across the middle of the segment, broad on the disc and furcate laterally; ovipositor longer than abdomen. Length .40 inch. Two specimens. (Belfrage.) Bracoii rugiceps, n. sp. 9. — Differs from epicus as follows: — Head smaller, less full behind the eyes ; face opaque and coarsely rugose; scape simple ; a honey-yellow spot be- neath each eye; the disc of median prominence on first abdominal segment with two elongate foveae ; the second segment has a flat rhomboidal promi- nence on basal middle, the tip of which is carinate and prolonged posteriorly nearly to the middle of the segment, with a deep fovea on each side and a deep oblique line on each side of basal middle, ending in a deep fovea near lateral margin; the transverse median line is furcate as in epicus. Length .40 inch. One specimen. (Coll. G. W. Belfrage.) Braron simplex, n. sp. J. — Black, smooth and polished; head very full behind the eyes; face with a median tubercle below antennae and two deep foveae above clypeus, and between them two longitudinal depressions, the two tubercles at base of an- tennse very prominent and tinged with reddish, and the lateral carinae between base of antennae and eyes also very prominent; excavations of vertex very deep and separated by a sharp carina; upper anterior orbits and middle of mandibles reddish; scape elongate-quadrate, both base and apex reflexed ; disc of metathorax tinged with reddish; wiugs as in epicus, except that they are paler at tip, and the second cubital cell rather longer, with its basal nervure more oblique; legs black, sericeous with pale hairs, apex of trochanters be- neath sanguineous; abdomen oblong-ovate, much narrower and more de- pressed than that of epicus, shining, pale sanguineous; first segment with a deep longitudinal groove near lateral margin, the disc subconvex, orange-yel- low, margined and carinate laterally; second segment with a large cuneiform prominence on basal middle, the tip accuminate and prolonged posteriorly nearly to the transverse groove, with a profound depression on each side, me- dian transverse line very deep, subcrenulate and simple — not being forked laterally, on each side near base a broad irregular shallow depression, and a small lateral fovea behind the transverse groove; remaining segments smooth and even, not incised, the terminal segment with a broad shallow depression ; ovipositor as long as body. Length .45 inch. One specimen from Comal Co. Very distinct from the two preced- ing species by the sculpture of the head and abdomen. Bracoii orbitalis, n. sp. % 9 • — Black, smooth and shining ; head not unusually full behind the eyes; face smooth, with a