1917 EXTOMOLOGICAL SOCIETY. 163 



Megackile melanophaea Sm. ]lalifax, N.S,, July 10, 1016, (Pcrrin). 

 Meoachile inelanophaea var. calor/aster Ckll. Lethbridge, Alta., June 28, 



1914, (Slaclen). 

 Megachile latimanus Say. Smith's Cove, N.S., July 15, 191-4, (Gibson) ; 



Melfovt, Sask.. .lulv'vo, 1916; Lethbridge, AUa., June 28, 191:3, 



(Sladen). 

 Megachile perihiria Ckll. Salmon Arm, B.C., July 14, 1914, Lethbridge, 



Alta., June 28, 1914, (Sladen). 

 Megacliile latimanus Ckll., (not Say.). Lethbridge, Alta., June 28, 1914, 



(Sladen). 

 Megachile Vancouver emis Prov. St. John, N.B., July 13, 1901, (Leavitt) ; 



Kaslo, B.C., June 10, 1906, (Cockle) ;' Ottawa, Ont., Aug. 15, 1913; 



Invermere, B.C., June 30, 1914, (Sladen). 

 Megachile iiiermi<? Prov. {decipiens Lov. & Ckll.). St. John, X.B., July 



1, 1901, (A. G. Leavitt); Dalhousie, X.B., July 24, 1915; Hull, Que!, 



June 14, 1914; Haileybury, Ont., July 7, 1916, (Sladen); Bondville. 



Que., July 30, (Winn); Dunvegan, Alta., Aug. 18, 1915, (Strickland): 



Aweme, Man., June 29, 1915, ^(N. Criddle). 

 Megacliile parallela Ckll. Thompson Eiver, B.C., Aug. 8, 1914, (Wilson); 



Medicine Hat, Alta., Aug. 20, 1916, (Sladen); Swift Current, Sask., 

 • Aug. 22, 1916, (Sladen)." 

 Megachile generosa Cr. Aweme, ]\[an., July 13, 1916, (X. Criddle); 



Lethbridge, Alta., July 28, 1916, (Sladen). 

 Megachile hrevis Say. Haileybury, Ont., July 5, 1916, (Sladen) ; Summer- 

 land, B.C., Aug. 10, 1916, "(Sladen). 

 Coelioxys ribis Ckll. Truro, X.S., July 4, 1913, (C. B. Gooderham) ; 



Hailevburv, Ont.. Julv 5. 1916, (Sladen) : Aweme, Man., Julv 13, 1916, 



(X. Criddle). 



Bombidae. 



Bomhus rufocincius Cr. Charlottetown, P.E.I., Sept., 1916, (Sladen). 

 Bomhus calif ornicus Smith. Prince Albert, Sask., July 22, 1916, (Sladen). 

 Bomhus perplexus Cr. Montreal, Que., (AVinn). 

 Psithyrus ashioni Cr. Truro, X.S., Aug. 25, 1915, (Brittain). 

 Psithyrus fernaldae Frank. Banff, Alta., Julv 15, 1915. (Sanson) ; Quebec, 

 Que., Aug. 8, 1914, (Sladen). 



Hemiptera. 



(Arranged according to a Check List of the Hemiptera — excepting the 

 Aphididfe Aleurodida^ and Coccid* — of America, north of ^Eexico, l\v E. P. Van 

 Duzee: Xew Y5rk Entomological Society, 1916.) 



A.phJdidJP. 



Phyllo.rera querceti Pergande. A'ineland, Out., on oak. Sept. 2, 1916, 



(Ross). 

 Phyllaphis quercicola Baker {querci Davis). Vineland, Ont., on oak, Sept. 



30, 1916, (Ross). 

 Myzocallis puncfafus Monell. Vineland, Ont., on oak. June 4, 1915, 



(Ross). 



