Records of Bees. 283 



Perdita bruneri, Ckll. [cockej-elli, Crawf,). 



The range is greatly extended by a male taken at flowers 

 of Solidago, Denver, Colorado, Aug. 2J<, 1908 {Mrs. C. 

 Bennett). 



Emphoropsis tristissima (Ckll.). 



Claremont, Calif. (Baker ; Pomona coll. 142). A female 

 E. murihirta, Ckll., comes with the same data. 



Anthuphora crotchii, Cresson. 

 Claremont, Calif. {Baker; Pomona coll. 143). 



Anthophora inf emails, Dalla Torre. 

 Claremont, Calif. (Baker ■/ Pomona coll. 153). 



Anihophora ivashingtoni, Ckll. 

 Claremont, Calif. (Baker; Pomona coll. 133). 



Anthophora urbana, Cresson. 

 Claremont, Calif. (Baker ; Pomona coll. 142). 



Anthophora anstrutheri, Ckll., variety a. 



Mts. near Claremont, Calif. {Baker; Pomona coll. 142). 

 This female differs from the type in having the triangular 

 hair-patch at apex of fifth abdominal segment very pale 

 tawny instead of black. 



Stelis laticincta, Cresson. 

 Claremont, Calif. (Baker ; Pomona coll. 186). 



Spinoliella euxantha, sp. n. 



? . — Length 9'5 mm. 



Kobust, black, with very bright yellow markings on face 

 and abdomen ; head and thorax with pale ochreous hair ; 

 clypeus (except two brown spots), large triangular lateral 

 face-marks, and spot on base of mandibles (followed by 

 a red shade), bright yellow ; labrum brownish ; flagelhim 

 thick and very short, dull red beneath, except basally ; 

 vertex shining, with large and small punctures ; thorax 

 without yellow markings ; mesothorax shining, sparsely 

 punctured, the disc impunctate ; area of metuthorax shining. 



