20 
II. Genus TRICHIOCAMPU£ Hartig. 
Tnehiooampus Htg., Fam. Blattw. u. Hol/.w ., p. 17G. 1n:>7. 
Sl'ECIES. 
gregarius Dyar. Can. Ent., xxvn, p. 191, $ , 1895. 
vim'uuiUs Fallen. Svensk. Yet.-Akad. Handl., xxix, p. 117, 1808. 
Aithicomcru-s luteaceus Liutiier. ltli Rept. X. Y. State En torn., pp. 94-9G, 
1888. 
III. Genus PRIOPHORUS Dahlbom. 
Priaphoriu Dahl. Conspect. TcntL. Scand., p. 1. L835. 
species. 
cequalis Norton. Trans, Am. lint. Soc., in, p. 78, I, 1*71'. 
rimpUcioomia Cresson. Trans. Am. Ent. Soc, n, p. 3G7, $ , 1869. 
eolitaria Dyar. Can. Ent., xxvu. p. 192, 9. 1895. 
IV. Genus CAMPONISCUS Newman. 
CamponUcui Newm. Entomologist, i\'. ]». 215, 1869. 
No American species. 
\ . Genus ANOPLONYX Gen. Nov. 
No American Bpecies. 
VI. Genus EUURA Newman. 1 
Euuta Ni'wni. Entom. Mag., IV, p. 259, 183/. 
BPECIES. 
albiricia Cresson. Trans. Am. Ent. Soc., VIII, p. 1, 9, 1880. 
mexioana Cameron. Trans. Ent. Soc. Loud., 1884, p. 482, 9. 
nigra Provancher. Addit. Fann. Can. Hymen., p. 346, 9, 1888. 
orbitalitt Norton. Proc. Ent. Soc. Phil., I, p. 144, 9, $, 1862. 
salicicola Smith. N. A. Entom., i, p. 41, 1879. 
saU<i.s-no(h(8 Walsh. Proc. Ent. Soc. Phil., VI, p. 253, $ , I860. 
salicis-orum Walsh. Proc. Ent. Soc. Phil., VI, p. 252, 9 , $ , 18GG. 
perturbans Walsh. Proc. Ent. Soc. Phil., VI, p. 254, 9, $ , 18GG. 
VII. Genus PONTANIA Costa. 
Pontania Costa. Fauna Napoli, Tenthred., 1859, p. 20. 
Body small, smooth, clypeus, emarginate at tip, tarsal claw bifid, stigma usually 
lighter at base, eighth dorsal segineut of male with procidentia produced, narrow, 
obtusely poiuted, more or less awl shaped, black. Eemale antenna- subfiliform, 
sheath often pointed. Gall inhabiters. Species three to live millimeters long. 
] I have a considerable amount of material in this genus and hope soon to give it 
a thorough revising. Until this is doue, uubred material can not often be satisfac- 
torily placed. 
