130 
red, the two apical segments blackish; aii indistinct, piceous, perpendicular spot on 
pleura near breast; coxae and trochanters whitish; remainder of legs rufous, paler 
before, except the posterior tibiie and tarsi, which are blackish; hinder tibia* some* 
what swelled; inner tooth of claws very obtuse, hardly visible; wings hyaline, 
faintly smoky ; stigma dark brown. 
Maine (A. S. Packard). One male. 
11. Lygaeonematus (?) monela Norton. 
1867. Xvmatus monela Norton. Trans. Am. Ent. Soc, i, p. IDS. (Cat., etc., p. 60.) 
1878. Xematus monela Provancher. Nat. Can., x, p. 54. 
1883. Xematus monela Provancher. Faun. Ent. Can. llym., p. 184. 
Black; mouth, spot on cheeks, tegula*, collar, and venter pale; base of coxa' and 
of femora and tips of hinder tibia* black ; length 0.20; br. wings 0.48 inch. 
Male. — Black; body slender; antennae slightly compressed, third joint hardly as 
long as fourth; lower ocellus in a small basin; nasus emarginate; edge of nasus, 
labrum, and spot at base of mandibles white; tegula', two edges of anterior angle, 
and apex of venter yellow red; legs yellow red; trochanters white; base of coxai, 
base of femora and a line beneath extending nearly to tip, apex of posterior tibiae, 
and their tarsi black; inner apical tarsal spur blunt; inner claw tooth small and 
widely separated from outer; wings hyaline; stigma and costa pale, waxen color. 
Labrador. Two males. | Mr. Packard.) 
12. Nematus Calais Kirby. 
1882. Xematus calais Kirby. List. Ilym. Brit. Mus.« I, p. 144. 
Exp. al. 8 lin. ; long. corp. 4 lin. 
Female. — Head and thorax black, finely punctured; pleura and pectus shining; 
abdomen testaceous, the last two segments blackish ; legs testaceous, tour front 
femora blackish at base, intermediate tibia' with a dark line above; hind tibiae and 
tarsi blackish, the former rather widened and flattened; wings hyaline, with 
piceous stigma and nervures; lore wings clouded in the middle, and with apparently 
only three submarginal cells, the two first being divided by a white nervure. 
Arctic America, Mackenzie River. 
13. Nematus castaneus Kirby. 
1882. Xematus eastaneus Kirby. List llym. Brit. Mus.,i, p. 147. 
1893. Xematus eastaneus McGillivray. Can. Ent., XXV, p. 237. 
Exp. al. 9 lin. ; long. corp. 4 j lin. 
Female. — Chestnut color ; head, niesothorax, and pleura darker; antenna', a large 
square spot on the vertex, a spot in front of the thorax, and the pectus black; an 
irregular spot covering the hinder half of the scutellum, the postscutellum, a por- 
tion of the first segment of the abdomen, and extremities of hind tibia*, and bind 
tarsi dusky; wings hyaline, fore wings slightly yellowish; stigma and nervures 
piceous. 
Hudson Bay, St. Martin's Falls, Albany Kiver. 
14. Nematus extraneus Kirby. 
1882. Xematus extraneus Kirby. List Hyrn. Brit. Mus., I, p. 142. 
Exp. al. 7 liu. ; long. corp. 3 lin. 
Female. — Testaceous; two basal joints of antenna', a large irregular spot on ver- 
tex, and three large spots on the thorax black; abdomen with a black band in 
the middle, covering most of the three first segments and expanded on the three 
following ones, ceasing with segments 7 and 8, on which it is not expanded; 
extremities of hind tibia* and of joints of hind tarsi slightly marked with blackish 
above; wings hyaline; costa and stigma pale yellowish ; three submarginal cells. 
Hudson Bay, St. Martin's Falls, Albany River 
