) 
VUE 
29. Pachynematus occidentalis new species. 
Male.—Length 6 min.; rather slender, elongate; head slightly narrow- 
ing back of compound eyes; clypeus broadly and shallowly cmarginate; 
antennie short, stout, strongly compressed; crest rounded, unbroken; 
fovea deep, oblong, somewhat constricted medially; procidentia broad, 
rounded; venation normal, except that the third cubital cell is quite 
elongate, the sides but slightly divaricating; stigma robust; antennie 
very broad, flattened, and not much longer than head and thorax. 
Color black, shining; extreme apex of clypeus, labrum, part of angles 
of pronotum, tegule, and legs light reddish brown; coxiw, except 
extreme tips, black; tips of posterior tarsi brownish; wings slightly 
infuscated; veins and stigma dark brown. 
Two males. Washington. (Coll. Am. Ent. Soc.) 
30. Pachynematus carolinensis new species. 
Male.—Length 5 min.; head much narrowed back of compound eyes; 
clypeus broadly, circularly emarginate, lobes triangular; ocellar basin 
with distinctly defined limiting ridges; frontal crest strong, unbroken; 
fovea oval, shallow; antennwe elongate, tapering, slightly compressed 
basally; procidentia narrow, produced, truncate at apex; third cubital] 
cell very short, quadrate; outer cross veins of discal cells of hind wings 
interstitial; stigma regularly rounded on lower margin. Color black; 
orbits, face beneath antennw, mouth parts, pronotum, tegule, large 
spot on upper half of inesepimera, venter, and legs yellowish resinous; 
posterior tarsi slightly infuscated; wings hyaline; veins, including 
stigma, brown. 
Three males. North Carolina. (Coll. Ain. Ent. Soc.) 
ol. Pachynematus wrangeli new species. 
Male.—Length 6 imm.; rather slender; head distinctly narrowed baek 
of compound eyes; clypeus rather deeply incised, lobes medium, 
rounded at apices; vertex shining; walls about ocellar basin distinctly 
but not strongly raised, rounded; frontal crest slightly broken; anten- 
nal fovea very distinct, clearly defined, circular; antennie long, tapering, 
slightly compressed basally, fourth joint distinctly longer than third; 
upper discal cell of hind wings very slightly exceeding lower; prociden- 
tia searcely projecting, nearly squarely truncate at apex, slightly con- 
stricted basally; hypopygium distinetly notched at tip; inner tooth of 
claw large, remote from apex. Color black, shining; triangular spot 
beneath antennie, lower orbits, mouth parts, angles of pronotum, tegulie, 
coxve, trochanters, all of anterior jegs, more or less of underside of pos- 
terior femora, and the venter yellowish white, more or less infuscated, 
giving a grayish aspect to the lighter-colored parts; veins, stigma, and 
costa to base dark brown. 
