46 Journal ot Entomolog\' and Zoology 
gins; stigma narrowly lanceolate, \ery slender, ferruginous with 
ilark margin: h. n. meeting t. in.; iirst r. n. joining second s. m. much 
before middle; secontl abdominal segment depressed less than a 
third; \enter purplish. 
Habitat: Claremont, California, at flowers of Cryptanlhc 
(Baker; Pomona coll. 198). Iiasily known among the species with 
green abdomen by its large size, abundant long pale hair, and \ery 
slender stigma. 
In the mountains near Claremont Baker took ./. inhiwlica falli 
Ckll., and at Claremont ./. pnoioniin i/illcttfi Ckll. 
Audroia priiiionim \ar. iiuirifoniiis v. n. 
9 Clypeus jiale yellow \\ith t\\-o black spots, exactly like that 
of a male. The hair on head and thorax above is tine fox-red; the 
abdominal hair-bands are pale fuh'ous. Scape partly red, especially 
at apex; flagellum wholly ilark. Second abdominal segment with a 
large black discal patch. 
Habitat: Claremont, California { Baker; Pomona coll. 207). 
This is not stylopized. Can it be a partial gynandromorph? All 
the characters, including the antenn;v, are those of a female, except 
the clypeus. 
.iiidreiia pcratra sp. n. 
9 Length about 10.5 mm.; entirely black, with black hair, ex- 
cept perhaps partly on mesothorax, which is denuded in type; heatl 
\-ery broad, facial quadrangle \'ery much broader than long; malar 
space \-ery short; process of labrum obtusely pointed; clypeus deli- 
cately roughened, with rather close weak punctures, no smooth 
line; front minutely striate; facial foves dark seal brown, occupying 
more than half the distance between antenns and eye, ending belou", 
far below le\-el of antenna' ; thinl antennal joint considerably lon- 
ger than next two combined; flagellum obscure retidish beneath ex- 
cept at base; mesothorax dull, grauLilar, with no distinct punctures; 
area of metathorax graiuilar; plcLira with long reddish-black hair; 
small joints of tarsi reddish; teguhv piceous, largely fenuiginous 
[posteriorly; wings translucent reddish, not ilark; stigma ferruginous. 
narrowly lanceolate, extremeU' slender; ncr\ures fuscous; abdomen 
granular, without exident punctures, but moderately shining; secontl 
