196 THE CANADIAN ENTOMOLOGIST. 



» 



Andrena meldnochroa, Ckll. Ent., Lond., 1898, p. 89. 



?, 25th May, 1S94, Olympia, Wash.; $ , 15th May, 1S94, Olympia, 

 Wash. (T. Kincaid) ; ?, iSth May, 1896, Livingston, Vane. (2119). 



Andrena chlorogaster, n. sp. 



9 6 mm. A small, almost entirely impunctate species, with pale 

 hairs in the fovea, pale pubescence and dark brown stigma. 



Type locality : Oregon. Type Am. Ent. Soc, Phila. 



Andrena lUinoiensis, Robt., Trans. Am. Ent. Soc, Phila., XVIII., p. 54. 

 5, i6th April, 1897; $, April, 1895, Pullman, W'ash. (C. V. Piper). 



Andrena Piperi, n. sp. 



9 7 mm. Dull black, finely sculptured, impunctate, covered with 

 white ])ubescence, stigma pale brown. 



Type locality: Pullman, Washington. Type Univ. of Nebraska. 



Andre?ia chlorinella, n. sp. 



9 8 mm. Pubescence white; fovea nearly black; dorsulum purplish 

 and greenish ; abdomen blue and greenish ; anal fimbria nearly black. 



Type locality : Corvallis, Oregon. Type Acad. Nat, Sci., Phila. 

 20th May, 1899, at the type locality (Cordley). 



Andrena Candida, Sm. New Spec. Hym. Brit. Mus., p. 55. 



?, 1 8th June, 1895, Olympia, Wash. (T. Kincaid); ^, i8th June, 

 1895, Olympia, Wash. (T. Kincaid) ; April, Pullman, Wash. (R. W. 

 Doane), Vancouver (Sm,). 



Andrena angustitarsata, n. sp. 



9 9 mm. Pubescence ochreous; fovea ochreous. This is a stylop- 

 ized specimen, and may be an aborted A. siibtilis, the abortion due to 

 the presence of the stylops. 



Type locality : Washington. Type Am. Ent. Soc, Phila. 



Andrena ??iusteiicolor, n. sp. 



$ 9 mm. Pubescence mouse gray; anil fimbria and fovea brownish. 



Type locality : Pullman, Washington. Type Univ. Nebraska. 



$, Pullman, Wash. (C. V. Piper); ^, 9th May, 1899, Corvallis, Or. 

 (Cordley). 

 Andrena subtilis, Sm. New Spec. Hym. Brit. Mus., p. 55. 



9 , July, 1898; 4th May, 1898; 7th May, 1899; 8th Jane, Corvallis, 

 Or. (Cordley); $ , Pullman, Wash. (C. V. Piper) ; Vancouver (Sm.). 



(To be continued.^ 



