THE CANADIAN ENTOMOLOGIST. 225 



^, igih July, 1903, Grouse Mt. (Harvey); 61I1, 81I1, 14th, 24lh, 25th 

 May, 1898; 1st, 5th June, 1897; 6th, 8th, 9th, loth June, 1898, Corvallis, 

 Or. (Cordley); ^, 28th, 29th March, 1902, Vancouver, B. C. (Harvey); 

 31st March, 1902, Capilano Canon, Vancouver, B. C. (Harvey); 5th May, 

 1902, Greer's Beach, Vancouver, B. C; 22nd March, ist, 4th May, 1903, 

 Vancouver, B. C. (Harvey). 



Andrena asmi, n. sp. 

 9 12 mm. 



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

 Pullman, Wash. (C. V. Piper). 



Andrena medionitens, Ckll., Ann. and Mag. Nat. Hist., 9 (7), p. loi. 

 $ , 25th May, 1896, Pasco, Wash. 



Andrena semipolita, n. sp. 



9 1 1 mm. Superficially this looks much like medionitens. 

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



Andre/ia xafithostigtna, n. sp. 



$ 8 mm. 



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



^. , 28th May, 9th June, 1898; 7th June, 1899, Corvallis, Or. 

 (Cordley). 

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



$, 8th June, 1898; 27th April, 189S, Corvallis, Or. (Cordley); 

 " Vancouver " (Sm.). 



Andrena subcandida, n. sp. 



$ 9 mm. 



Type locality : Seattle, Wash. Type Am, Ent. Soc, Phila. 



9, 14th March, 1896, Seattle, Wash. (T, Kincaid); Vancouver Is. 

 (G. W. Taylor). 



Andrena decussata, n. sp. 

 9 9 mm. 



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

 $, no date ; $ , 4lh May, 1897, Pullman, Wash. (C V. Piper). 



Andrena decussatula, n. sp. 



$ 9 mm. 



Type locality : Vancouver, British Columbia. Type Acad. Nat. 

 Sci., Phila. 



9 , 22nd June, 1902, Vancouver, B. C. (Harvey). 



