igoo] ENTOMOLOGICAL NEWS. 357 



Crabro chrysarginus St. F. & B. 



Ranges to Canada and Florida. 



Olympia, Wash., i June 4, 1896. Seattle, Wash., 1% at 

 Angelica ^e7iiijlexa, August 20, 1898 ; i ^ at Canon gairdneri, 

 August 23, 1898. 



Crabro dilectns Cress. 



Ranges to Montana and California. 



Almota, Wash., i % Prof. C. V. Piper ; Pasco, Wash., i $ ; 

 Wawai, Wa.sh., i 9 , collection of Prof. O. B. Johnson. 



Crabro singnlaris Sm. 



Ranges to Maine and Louisiana. 



Olympia, Wash., 29 9 October 3, 1894. Whidby Island, 

 Wash., 2I % , collected by Mr. H. L. Gardner. 



Crabro plenralis Fox. 



Vancouver, Wash.; Seattle, Wash., collection of Prof. O. B. 

 Johnson. 



Crabro argus Pack. 



Ranges to New York. 



Olympia, Wash., 53^ % June 10 to July 3, 1896-97-98. 

 Seattle, Wash., 11 S S July 26, 1898. This species always 

 occurs hovering about the branches of the alder Alnus rubra. 



Crabro medias Fox. 

 Ranges to Nevada. 

 Whidby Lsland, Wash., i % , collected by Mr. N. L. Gardner. 



Crabro latipes .Sm. 



Ranges to Nova Scotia, Montana, California and Arizona. 



Olympia, Wa.sh., 2% % June 2, 1894. Chehalis, Wash., 1% 

 May 25, 1898, collected by Mr. W. R. Coffman. Pasco, Wash., 

 I ?) May 25, 1896. Whidby Island, Wash., i (? June 30, 1898, 

 collected by Mr. Eldred Jenne. 



Crabro vicinus Cress. 



Ranges to Colorado, Arizona and California. 



Olympia, Wa.sh., i9 June 13, 1893. Seattle, Wash., 19, 

 collection of Prof. O. B. Johnson. Corvallis, Oregon, 399 

 June 3 to June 16, 1898, on Heradeutn lanatum. Newport, 

 Oregon, i 9 June 10, i< 



