THE CANADIAN ENTOMOLOGIST. 9D 



One $ 23rd July, 1899, ^s 23rd July, 1899, Condon, Oregon ; ^'s 

 26th July, 1S97, Sth Sept., 1899. (Cordley.) 



Boinbus apjf>osii?is, Cress., Proc. Acad. Nat. Sci., Phil., 1878, p. 183. 



$ 's nth June, 1897, September, 1899, Corvallis (Cordley), f^ 's 

 5th July, 1900, Hillsboro (Tulley), 13th July, igoo, Amity (Smith), iith 

 Aug., 1899, Corvallis (Cordley), Oregon. 



Bombus t?ie/anopygus, Nyl. Notis. Saellsk. Faun, and Fl. Fenn. Forh. i., 

 1848, p. 236. 



9 's 4th May, 1897, nth, 14th May, 1898, Corvallis, Oregon 

 (Cordley.) Mt. Hood, Oregon; Vancouver (Am. Ent. Soc, Phil.). 



Bombus mixttiosus, Ashm., Proc. Wash. Acad. Sci., iv., p. 128. 



I St May, 1903, Vancouver, B. C. (Harvey.) 

 Bombus Sitkensis, Nyl., Notis. Saellsk. Faun, and Fl. Fenn. Forh. i., p. 235. 



2nd June, 1902, Vancouver, B. C. (Harvey.) 

 Bombus ternarius^ Say, Bost. Journ. Nat. Hist., i., p. 414. 



2's, Condon, 14th July, 1900 (Tulley), Corvallis, 14th July, 1900 

 (Tulley), 14th Aug., 1900 (Tulley), Corvallis, Oregon. 

 Bombus bifarius, Cress., Proc. Acad. Nat. Sci., Phil., 1878, p. 185. 



Washington, Vancouver, British Columbia. (Am. Ent. Soc, Phila.). 



This is undoubtedly a variety of ternarius. 

 Bombus Vancouverensis, Qress., Proc. Acad. Nat. Sci., Phil., 1878, p. 187. 



Vancouver. (Am. Ent. Soc, Phila.) 

 Bombus occide?italis, Greene, Ann. Lye Nat. Hist., New York, vii., 185S, 

 p. 12. 



9 's, Corvallis, 9th, 14th and 20th May, 1898; 4th May, 7th June, 

 1899, 1900; 2's, nth May, 28th May, 1898 (Cordley.) Washington; Mt. 

 Hood, Oregon ; Vancouver. (Am. Ent. Soc, Phil.) Rated as a variety 

 oi terricola by Handlirsch. 

 Bombus Ores^otiensis, Cress., Proc. Acad. Nat. Sci., Phil., 1878, p. 185. 



• V 's, St^h, 19th April, 3rd, 7th, glh, 15th, 25th, 26th May, 1898; 

 30th April, 1899; 9 22nd April, loth, r4th, 15th, 25th, 28th May, 2nd, 6th, 

 7th, loth June, 3S98; ^ 's, ist May, 1899; 22nd, 29th May, 1897 ; nth 

 June, 1897; 5th June, 1897; ist June, 1898; 17th Aug., 1899; all 

 Corvallis (Cordley). Vancouver i6th, 30th May, 1903, 9's 

 Bombus Futnami, Cress., Proc. Acad. Nat. Sci., Phil., 1878, p. 1S5. 



Washington ; Mt. Hood, Oregon (Am. Ent. Soc, Phila.). 

 Bombus Californicus, Sm., Cat. Hym. Brit. Mus., ii., 1854, p. 400. 



? 'a, i5ih, 2i>t, 23rd, 29'h May, 1899; 4th, loth June, 1898; i8th 



