1920 ENTOMOLOGICAL SOCIETY. 131 



Formim sanguivea Latr. subsp. subintegra Emery. Fairview, B.C., 



Vaseaux Lake, B.C., June, 1919, (R. C. Treherne and E. R. Buckell). 

 Formica neogagates Em. Fairview, B.C., Okanagan Falls, B.C., Kaleden, 



B.C., Vaseaux Lake, B.C., June, 1919, (E. C. Treherne and E. E. 



Buckell). 

 Carnponoius laevigatns F. Smith. Osoyoos, B.C., June, 1919, (IJ. C. 



Treherne and E. R. Buckell). 



Psammocharidae. 



* Pompihides canadensis Banks. Truro, N.S., Aug. 12, (E. ]\Iatheson) ; 



Val ]\lorin, Que., July 29, 30, (J. Ouellet) ; Can. Ent. LI., 82. 



Apidje. 



* Bomhus yieohoreus Sladen. Bernard Harbour, N.W.T., Aug 17, 18, 1915; 



July 10, 1916; June 6, 21, 25; July 2, 9, 30; Aug. 7, 8, 17, 18, 1915; 

 June 16, July 3, 1916; July 19, Aug. 10, 14, 1915, (F. Johansen) ; Eep. 

 Can. Arctic Exp., 1913-1918, Vol. Ill, Part G, p. 28. 



Philanthidae. 



PhUanilnis {Anihopliihis) psyche Dunn. Aweme, Man., August, 1914:, (N. 



Criddle) ; Medicine Hat, Alta., July, August, 1917, (F. \\. L. Sladen). 

 Philanthus (AntJiophilus) inversus Patt. Medicine Hat, Alta., August. 



1916, 1917, (F. W. L. Sladen). (What I believe to be the males of this 



rare species were taken by me at Medicine Hat, Julv, August. 1916. 1917 



— F.W.L.S.). 

 PhUantlius (Pseuanthophilus) frontalis Cr. Summerland, B.C., July, 



August, 1916, 1917; Medicine Hat, Alta., July, August, 1916, 1917. 



(F. W. L. Sladen). 

 Pltilanthus (Anthophiliis) multimaculatus Cam. Vernon. Summerland, 



Kcremeos, B.C., July, 1916, (F. W. L. Sladen). 



Prosopidte. 



Prosopis ziziae Eob. Ottawa, June, 1913, (F. W. L. Sladen). 



Prosopis modestus Say. Kaslo, B.C., June, July, 1906, (J. "W. Cockle) : 



Ottawa, June, July, August, 1913; Kazubazua, Que., August, 1913, (F. 



AV. L. Sladen). 

 Prosopis eUiptica Kirby. Kaslo, B.C., June, 1906, (J. W. Cockle) ; 

 Prosopis varifrons Cr. Ottawa, June, 1913, (F. W. L. Sladen). 

 Prosopis cressoni Ckll. Ottawa, June, July, August, 1913, (F. W. L. 



Sladen ) . 



Colletidae. 



Colletes lacusiris Swenk. Toronto, August, 1887, (W. Brodie) ; Ottawa, 



June, July, 1913, (F. W. L. Sladen). 

 Colletes hrevicornis Eob. Aweme, Man., June, 1913, (X. Criddle). 

 Colletes compactus hesperius Swenk. Similkameen, Okanagan, B.C., Sept. 



1913, (T. Wilson). 

 Colletes armatus Patton. Toronto, August, September, 1885, 1890, 1893, 



(W. Brodie) ; Eostrevor, Ont., September, 1907, (A. Gibson) ; Kazubazua, 



Que., August, 1913; Hull, Que., August, 1913, on Solidago; Ottawa, 



August, Sei)tember, 1913, (F. W. L. Sladen). 

 Colletes fulgidus Swenk. Peachland, B.C., July, 1909, (J. B. Wallis). 



