Genus Pseudouranotaenia. 
525 
extending from the wing joint cephalad about one-half the 
length of the mesonotum; scutellum brown, with brown flat 
scales; pleura dark brown, with a pronounced line of white flat 
scales ; metanotum brown. 
Abdomen brown, with dark brown scales and a white median 
spot extending over most of the dorsal aspect on the first, second, 
third and fourth segments, better developed on the third and 
fourth ; venter light. 
Legs : coxae and trochanters light; femora brown, ventrally 
lighter ; tibiae brown, and on the fore and mid legs all the 
tarsal joints brown ; on the hind legs the first and second tar sals 
are brown, the third, fourth and fifth pure white ; ungues simple 
and equal. 
Wings partly denuded, mostly brown-scaled, but half the 
length of the stem of the fifth, and the bases of the sixth with 
white roundish scales ; fringe unspotted; the cells very short, 
the first submarginal a little shorter and somewhat narrower 
than second posterior cell; mid and supernumerary cross-veins 
of about equal length and they meet, posterior cross-vein longer 
than mid and its own length distant interiorly. Halteres with 
white stem and black knob. 
Length .—About 5 mm., of which the proboscis is nearly 
2 • 5 mm. 
Habitat .—Parang Mindanao, P.I. 
Taken .—Collection undated, summer of 1908. 
From the Philippines comes a well-marked mosquito, 
apparently belonging to Theobald’s Pseudouranotaenia, but, 
having very broad ungues, not mentioned in the description 
of the type.” (Ludlow.) 
Pseudouranotaenia triangulata. Ludlow (1908). 
Mosq. Philip. Isis., 10 (1908), Ludlow. 
“ Head dark, densely covered with white flat scales, having 
a bluish tinge and a few brown bristles ; antennae light and 
apparently lacking pubescence, verticels brown, basal joint 
testaceous; palpi brown, proboscis brown, some outstanding 
scales near the tip on one specimen, labellae light, eyes brown 
and gold, clypeus dark brown. 
Thorax : prothoracic lobes brown, with white, flat, broadly 
round-ended scales, a few brown bristles; mesonotum brown, 
covered for the most part with slender brown curved scales, but 
