198 EDWARD NORTON. 



angle receiviniz; first recurrent nervure ; second recurrent nervure re- 

 ceived just within third subuiarginal cell. 



Maryland. One % . (Coll. Am. Ent. Soc). 



6. Nematus fallax. ii. sp. 



Black: moath, i^heeks, apex of venter and tibise in part, rcchlish-white ; a 

 Mack line down the tibise above, body slender. Length 0.18 — 0.20. Br. wings 

 0.44— .48 inch. 



% . Shining black ; body slender ; antennne rather long and slender, 

 ferruginous beneath; nasus hardly incurved and with mouth below, 

 lower half of cheeks and apex of venter yellow-red. Legs at base 

 black, below the base of femora yellow-red, with a blackish line down 

 their upper side; inner anterior tibial spur stout; inner tooth of claw 

 nearly as large as outer. Wings perfectly hyaline, iridescent; stigma 

 somewhat rounded above and with the costa pale greenish. 



Labrador, (A. S. Packard, Jr ) Two S . 



7. N. suratus. 



Xematus suratus, Fiteh, Third Rep. N. Y. State Agr. See., 1859, 94. 

 Fitch, Nox. Ins., p. 68, 94. 

 "Black, with four transparent, slightly smoky wings; mouth, cloud- 

 like spot on the shoulders, edges of abdominal segments and legs livid 

 white; the four anterior thighs being black upon their under sides 

 and the hinder pair wholly black, except at their base. Length 0.25 

 inch, to the tip of wing 0.30 inch." 

 New York. Not seen. 



8. Nematus Winnipeg, n. sp. 



Black; abdnnicn at sides and apex beneath and the legs piceous ; liindcr fe- 

 mora and ends of their tibite blackish. Length 0.22. Br. wings 0.48 inch. 



9 . Black; body short and stout. Antennae about half the length 

 of body, stout, a little flattened, third and fourth joints equal; head 

 dull with coarse punctures, no distinct sutures or depressions about 

 the ocelli ; nasus not emarginate, labrum slightly indented before ; 

 edge of nasus, labrum, tegulae and two edges of anterior angle yellow- 

 ish ; sides and apex of venter, ovipositor and the legs yellowish pice- 

 ous; the coxie, the four anterior femora at base and beneath, posterior 

 femora and apical third of tibiae blackish, inner claw-tooth blunt and 

 widely separated from outer. Wings yellowish hyaline, stigma and 

 costa yellow ; second submarginal wide. 



liake Winnipeg, (K. Kennicott, Smiths. Inst.) Two % . This is 

 much like X. siddtus. 



9. Nematus monela, n. sp. 



Black; mouth, spot on cheeks, tegulse, collar and venter pale; bas^ of coxre 

 and of femora and tips of hinder tibiae black. Length 0.20. Br. wings 0.4S 

 inch. 



