156 SPECIES OF HYMENOPTEUA. 



TRIC'HIONOMA Leach. 



(iteutinna Cress., Trans. Aui. Ent. Soc. viii, 1, J (^ var. triaiuiHlitm). 



arcticum Kby, List II.viii. B. Miis. i, 10, pi. 1, fig. 7, ^. Arc.Ain. (= lucornmf). 



Iiicolor Harris: Xorton, Proc. Bost. Soc. viii, 150, % {= var. trianguliim). 



crassum Kirby, List. Hyni. Brit. Mas. i, 11. pi. 1, fig. 5, J. Xewfoundland. 



hicontm Kirl)y, Faun. Bor.-Aiii. iv, 25.") (= var. (riangulam). 



lanuginosa Norton. Trans. Am. Ent. Soc. i, 44, J. Nev. C^ala. 



Taylori Prov., Add. Faun. Hym. 20, ?, 9 • Vane. 



triangrulum Kirby ; Norton, Trans. Am. Ent. Soc. i, 43, 'J, J . Brit.Ara. U.S. 



Z.IR^A Leach. 



americana Cress., Trans. Am. Ent. Soc. viii, 1, J. N.H. Mo. Cala. 

 inflata Norton, ibid, i, 45, 5 . Ct. III. 



ABIA Leach. 

 cnpri foil urn Norton. Trans. Am. Ent. Soc. i, 46 (= Zarsea inflata). 

 cerasi Fitch ; Norton, ibid. 47. N.Y. 

 Kennicotti Norton, ibid. 46; iv, 77, ^9- Can. 



ACORDLL.ECERA Say. 

 dorsalis .Say ; Norton, Trans. Am. Ent. Soc. i, 4!), 'J, 9. U.S. » 



saginata Prov.. Faun. Ent. Can. ii, 739, 9- Can. 



kSubfamily HYLOXOMixiE. 



»iCIIIZO€ERlIS Latr. 



abdominalis Cress. ; Norton. Trans, Am. Ent. Soc. i, 55, % . Col. 



brunniventris Cress., il)id. viii, '-i, % ^ . Nev. 



ebenus Norton, ibid, i, 55, % . N.Y. 



? invitus Cress., ibid. viii. 3, 9 • Nev. 



Klug'ii Leach (Crypiiis), Zool. Misc. iii, 12.5, % 9 (= pfmniger). 



maurus Cress., Trans. Am. Ent. Soc. viii, 3, % . Nev. 



plumiger King ( lli/lotoma) ; Norton, ibid, i, 54, ^9- U.S. 



privatus Norton, ibid. 56, 9- I--'*- 



sericeus Norton, ibid. 55, 9- Can. Mt. 111. 



tristis Cress., ibid, viii, 52, % 9 • Wash.Terr. 



ATO.V.4CRRA Siiy. 



cellularis Say • Vorton, Trans. Am. Ent. Soc. i, .57, 9 ■ I''<1- 

 debilisSay: N i. ibid. ,57. %. Ind. 



ruflcollis Norton, il)id. 57, 9- U.S. 



THEMOS Norton. ~ 



hyaline Norton, Trans. Am. Ent. Soc. i, 58, % . Pa (?)■ 



PTEMrS Norton, 

 niger Norton, Trans. Am. Ent. Soc. iv. 77 ; viii. 36, %. Tex. 

 nigropectus Norton, ibid. 77; viii, ..6, j, . Tex. 

 texanus Norton (PtUia), ibid, ii, 3(i7; iv, 77, % v.'. Tex. 



