48 Journal of Entomology,' and Zoology 
dull, without distinct punctures; area of metathorax dull, defined 
by absence of hair; hair at sides of metathorax very long and 
curled; legs with pale hair, largely chocolate on outer side of middle 
and hind tibiae, pale orange on inner side of basitarsi; spurs pallid; 
tegulae black; wings slightly dusky, stigma ferruginous, nervures 
fuscous; b. n. meeting t. m.; first r. n. joining second s. m. about 
middle; abdomen broad, with a completely dull impunctate sur- 
face; first segment with long fulvous hair at base, and a patch on 
each side on hind margin; segments 3 to 5 with conspicuous entire 
fulvous hair-bands; apex with pale soot-colored hair, a sort of 
reddish-gray; second segment depressed about a third, but the de- 
pression obscure. 
Habitat: Claremont, California {Baker; Pomona coll. 197). 
Resembles A. aiiricoina, but very distinct by the opaque abdomen. 
Andrena clilorura sp. n. 
S Length nearly 8 mm. ; olive green, the metathorax, legs and 
antennae black; pubescence fulvous, bright fox-red on thorax above 
and tubercles; some thin black hair on front and vertex; process of 
labrum very broad and rounded; clypeus with sparse weak punct- 
ures; facial foveae black, rather narrow, ending below at lev'el of 
antennae; third antennal joint longer than next two together, but 
not so long as next three; mesothorax dull, impunctate; area of 
metathorax dull; tegula; piceous; wings dusky; stigma large, dark 
reddish; nervures fuscous; abdomen shining, impunctate, with thin 
narrow fulvous hair-bands on segments 2 to 4, but none on first; 
hair at apex black; second segment depressed about a third in 
middle, but very narrowly at sides. 
Habitat: Mountains near Claremont, California {Baker; 
Pomona coll. 197). A pretty species, known among the green 
AndrenK by its red hair and small size. In \'iereck's tables of 
Andrena of the N. W. States it runs near to ./. chlorinella Vier., 
from which it is quite distinct. According to Viereck (litt. 1907) 
A. xantliostiynia Vicr. is identical with clilorinella. 
Diandrena beatiila sp. n. 
9 Length 7 mm., or slightly over; olive green, with a minutely 
sculptured sericeous surface, not polished; pubescence dull white, 
