286 SPECIES OF IIYMENOPTERA. 



coloradensis Pack., ibid. 356, % . Col. 



conspicuus Cress. iCrahro), ibid, iv, 480, 9 • tol. 



cribrellifer Pack., ibid, vi, SoS, % . Me. Mass. 111. 



discifer Puck., ibid. 36:>, % . 



latipes Smith (Crahro) ; Pack,, ibid. 3.>"), % . Can. .Mc. Mass. Ct. 



monticola Pack., ibid. 3(57, 9- Can. X.H. 



peg-asus Pack., ibid. 3(52, % J • ^''*»- Mass. 



rug-osopunctatus Prov., Faiiu. Ent. Can. ii, 664, 9- Can. 



signifer Pack.. Pruc. Ent. Soc. Phil, vi, 361, % 9 . Me. Mass. 



sinuatus Prov., Faun. Ent. Can. ii. 664, 9- Can. 



succinctus Cress. (Crahro), Proc. Ent. Soc. Phil, iv, 479, 9 • Col. 



tumidus Pack., ibid, vi, 304, % 9. Pa. 111. 



vernalis Pack., ibid. 3(iy, 9 • I^- 



.\X.\C:K.\BU0 Pack, 

 ocsllatus Pack., Proc. Ent. Soc. Phil, vi, 68, 9 . Mass. 111. 



EXTO.llOCiXATUrS Dahlb. 

 texanus n. sii.* % 9 • Te.\. 



OXYI5EL.lJSSi Liitr. 



Brodiei Prov., Fann. Ent. Can. ii, bll, 9- Can. 



emarg'inatus Say ; Pack., Proc. Ent. Soc. Phil, vi, 43.">, % 9 • U.S. 



impatiens Smith, Brit. Mus. Cat. Hym. iv, 390, 9 • Cala. 



interruptus Cress., Proc. Ent. Soc. Phil, iv, 475, 9 • Col. 



Isetus Say; Pack., ibid, vi, 434, 9. X.Car. 111. 



mucronatus Pack., ibid. 436, % 9. Pa. 111. 



parvus Cre.ss., ibid, iv, 470, 9- Col. 



4-notatus Say; Pack., ibid, vi, 437, % 9- Can. U.S. 



* Entomognathus texanus. — 9 ■ Black, shining, iniininctured ; vertex and 

 thorax above with short fuscous pubescence, sides of face, clypeus and thorax 

 beneath with short silvery pile; anterior margin of clypeus, base of mandibles, 

 scape, two spots on prothorax, tubercles, spot on tegulse anteriorly, two spots ou 

 scutellum. all the tibia? and tarsi, apical half or third of four anterior femora, 

 and a large transverse subovate sjjot on each side of segments 1-5 of abdomen 

 above, lemon-yellow; anterior margin of pleura carinate, and witli a transverse 

 row of deep foveic beneath tegulie ; ])ost-scutellum with a large deep fovea on 

 each side; metathorax coarsely reticulated at base above, the posterior face with 

 two oblong-ovate enclosures of obli(iue strise; wings fusco-hyalinc ; abdomen 

 smooth. ]Kilished. with very short pale pubescence at sides and at aper, the apical 

 .segment rufo-fu.scous, rather densely pubescent; venter smooth, polished, apical 

 margin of the .segments pale, the extreme apex dull rufo-fuscous. Length .30 



inch. 



%. — Much like the 9i '"'I ^^''l' the clypeus except sides, interrupted line on 

 prothorax, four anterior femora except base above, lini'on posterior pair beneath, 

 two sul)ai)ical lunate spt)ts on second ventral segment and most of the ajiical 

 segment, lemon-yellow. Length .2\ inch. 



/i((i.— Texas (Belfrage). Two % 9 specimens. 



