l'.HG.] N All ELAJL S< H:\OES OF PHILADELPHIA. 561 



of the mesopleurae, metanotum hairy and sculptured like the scute! 

 excepl thai the sculpture is denser and less distind and dullish, 

 tegulse dark brown, polished, wing base partly blackish brown, 

 subcosta blackish brown, stigma and resi of veins dull stramineous, 

 with a blackish tinge, first recurrent vein received by the second 

 submarginal cell beyond the middle but not as near to the second 

 transverse cubitus as the first transverse cubitus is to the stigma on 

 the radial vein, nervulus virtually interstitial and forming an acute 

 angle with the first abscissa of the discoidal vein, membrane uni- 

 formly tinged with yellowish stramineous except t he apical border 

 which has a brownish tinge, legs blackish brown except for the 

 onychii and hind tibiae and rest of hind tarsi which are more or less 

 pale brownish, legs covered with whitish hairs, scopa typical, its 

 hairs almost white except at base above where they are decidedly 

 darkened, hind metatarsi at most apparently a little narrower than 

 mid metatarsi; propodeum with its enclosure poorly defined, dullish 

 and finely reticulated, rest of upper face of propodeum sculptured 

 somewhat like the dorsulum, and covered with finer, much longer 

 whitish hair, propodeal pleura? nearly polished, finely reticulate, 

 with a few shallow punctures and almost hidden by the nearly wdiite 

 floccus; abdomen with its tergum shining, very finely reticulated and 

 finely, sparsely, indistinctly punctured, the punctures from two to 

 six or more puncture widths apart on the first tergite, the punctures 

 hardly closer on the succeeding tergites, second, third and fourth 

 tergites with an apical, whitish hair band that is interrupted in the 

 middle of the second, apical edge of first, second, third and fourth 

 tergites with a stramineous border, second tergite with its elevated 

 portion down the middle : depressed portion :: 20 : 9, fifth tergite 

 shining, reticulate, its punctures closer together than on the other 

 tergites, pygidium nearly planate, with a shallow furrow on each 

 side, rounded at apex, tergum with inconspicuous, pale, nearly erect 

 hairs, in addition to the hair bands, fimbria dark seal-brown. 

 Andrena (Andrena) jennei new species. 



Tape. — No. 4,013. The Academy of Natural Sciences of Phila- 

 delphia. 



Type Locality. — North Yakima, Washington, May 20, 1903 

 (Eldred Jenne, No. 60). 



Presumably related to A. (A.) runcinahe Cockerell. 



Male. — Length 8 mm.; body black, mostly covered with pale 

 ochreous or whitish hair; head with its facial line : transfacial 

 line :: 48 : 67, axial line : temporal line :: 34 : 23, temples produced 



