126 
Psyche 
[June- August 
Washington: Glenwood, Mt. Rainier, Husum, Friday Har- 
bor, Olympia, Adna, Mt. Constitution, Kettle Falls, Roche 
Harbor, Wawawai, Nahcotta (Melander). 
Idaho: Potlatch, Moscow, Juliaetta, Kendrick, (Melander); 
Troy (Cresson). 
Leptocera (Opacifrons) cartagensis Malloch. 
Malloch; Tran. Am. Ent. Soc. 40. 17 (1914). (Leptocera) 
Costa Rica. 
Leptocera (Opacifrons) caelobata n. sp. (Fig. 6). 
Opaque black. Front for the most part reddish, changing 
to brown or black toward occiput; bristles strong; fronto- 
orbitals divergent; the lower three-fourths as long as upper; 
orbital setulse weak; interf rental bristles in three pairs, the 
upper pair touching, the lower two pairs longer and cruciate; 
face and cheeks pale brown, with gray pollen; face concave in 
profile; cheek at vibrissal angle two-fifths as high as eye, buccal 
bristles in two pairs, the anterior pair quite strong; oral setse 
long, hair-like; second joint of antennae with strong apical 
bristles; third joint rounded; arista two times antennal length, 
microscopicall}^ pubescent. Mesonotum with three pairs of 
dorsocentral bristles; discal setulse strong, middle acrostichals 
prominent, posterior pair bristle-like; scutellum triangular; 
disc bare, marginal bristle four; pleurai with some grayish 
pollen; pleural sutures reddish, sternopleune with a single 
posterior bristle. Legs hairy, coxae and trochanters fuscous; 
middle femora with six antero-apical bristles, the apical one 
very strong; middle tibiae with five extensor bristles, a pair at 
basal third and three on apical third; hind metatarsi two-thirds 
as long as second joint. Wings infumated, veins black; costa 
produced to end of third vein, second section as long as third; 
basal section of third vein two times outer crossvein and a little 
longer than distance between crossveins, third vein straight on 
its last section, or slightly curved up at apex, ending near wing- 
