36 
PSYCHE 
[April-Jimc 
stigma rather light red ; abdomen sericeous, with no true punctures ; four nar- 
lovv white hair-bands on I'cntral surface of abdomen. Not in Robertson’s tables. 
The apical ventral valve is broad and emarginate, that is to say, obcordate 
Atiiircna agilis, Smith (Mexico) 
$ type. Hair on sides of face long and black ; black hair at junction of 
cheeks and occiput ; large yellow mark on clypeus, rounded above and below, 
and notched at the sides, with the form of a young agaric with a very thick 
stipe ; wings seem unusually large ; basal nervure falling short of transverse- 
medial by a moderate distance ; second submarginal cell at least as broad above 
as below ; third submarginal very broad above ; base of abdomen slender. 
Audrena simulata. Smith ( Mexico) 
Hair of thorax quite lively fulvous or tawny; in type specimen the middle 
of thorax is bare, the hair having apparenth' been rubbed off. Facial foveae 
deep, pubescent, brown seen from above, having the form of a somewhat oblique 
band of no great breadth, its upper end close to the outer ocellus, its lower close 
to the eye, at about the level of the antennae ; thorax and abdomen shining, 
abdomen broad ; tegulae clear amber ; first recurrent nervure joining second sub- 
marginal cell far beyond its middle. 
Aiidu'iia (Plerandrcua) discrela. Smith. (Mexico). 
Very peculiar for having the abdomen except first segment red (clouded with 
black), densely covered with short orange hair ; fimbria orange ; first joint of 
hind tarsus broad, red : first recurrent nervure joining second submarginal cell 
before its middle; stigma small ; facial foveae rather broad, not distinctly 
separated from eye; first joint of labial palpi curved; about as long as the 
other three together ; hair of thorax fulvo-ferruginous ; tegulae amber; tibial 
scopa dense, plumose. 
.Indrcna modeita. Smith (Mexico) 
9 Matginal cel! squarely (or rather slightly obliquely) truncate \ basal ner- 
%'ure Jailing far short of transverse-medial ■. first recurrent nervure joining second 
submarginal cell conspicuously beyond its middle ; face black, very little hairy, 
facial quadrangle broader than long; tongue short ( i. e. not as in the Panurgids), 
maxillary palpi 6-jointed ; facial foveae deeply impressed but not pubescent, in 
form small, short and narrow, close to upper part of eye; area of metathorax not 
distinct-, abdomen very shiny, yellowish-red, blackened at base and apex. This 
