142 
Psyche 
[October 
anterior portion nearly black and subshining, first segment alone 
with outstanding hairs which on the hind margin are setiform 
and black and white mixed, remainder of abdomen with minute 
black setulse; ovipositor polished black, nearly as long as sixth 
and seventh segments combined, the ventral keel castaneous. 
Legs black, very lightly dusted, the posterior tibiae with brownish 
tinge, hairs of femora very short, sparse and whitish, of tibiae 
black, bristles black, two preapical extensor bristles on front 
femur, one on anterior face of middle femur, an imperfect row 
along upper front face of hind femur, under side of femora with 
about three straggling long white setiform hairs. Pul villi aluta- 
ceous; wings infumated, veins black, anterior crossvein at middle 
of discal cell; halteres yellow, the upper side of knob with distinct 
black center, calypteres yellow. 
Types . — Paradise Park, Mount Rainier, Washington, Aug. 
1921 (Melander). Two paratypes, same locality and south slope 
of Mount Adams, Washington. (Melander). 
Lasiopogon monticola, sp. nov. 
Male . — Length 9 mm. General color brownish-gray due to 
heavy coat of pollen, vertex and upper occiput dusted with 
brown, face cinereous brown, mystax entirely black, hairs of 
lower occiput fine silky and white, of upper occiput black; style 
two-fifths the length of third antennal joint, thorax marked only 
with the narrow dorsocentral brown stripes which diverge anterior- 
ally, median space not bisected, bristles black, two lateral bristles 
in front of suture, about five on postalar callus, about five pre- 
sutural dorsocentrals; scutellum margined with about eight 
black bristles in addition to interspaced black hairs, bare on 
disc; six bristles in hypopleural row, mostly black, four black 
hairs at posterior margin of mesopleura. Anterior half of ab- 
dominal segments piceous, posterior half cinereous brown, hairs 
white, becoming black at apex, five black bristles in lateral row 
of first segment; hypopygium globose black shining, somewhat 
wider than termination of abdomen, the dorsal incision very 
broad, its fringe black, lateral valves very broad, less than twice 
as long as wide, truncate at apex, the lower margin with very 
