1922 ENTOMOLOGICAL SOCIETY. 67 



Platychirus perpallidus Verrall. Ogema. Sask., June 17, 1916, (C riddle) ; 

 Fredericton, N.B., July 5, 1913, (J. D. Tothill). 



Platychirus scutatus Meig. British Columbia, (Garrett). 



Platychirus discimanus Loew. Orillia Out., April 2-1, 1921, (Curran). 

 Aylmer, Que., May 13, 1921. (J. McDumiough). 



Syrphus venvstus Meig. Orillia, Out., May 3, 1921, on bloom of 

 Osmorrhiza claytoni (Curran). 

 367. Syrphus pauxillus Will. Orillia, Out., May, 1921. On Caltha (Curran). 

 366. Syrphus mentalis Will. Orillia, Out., May. On plum flowers, (Curran). 



Syrphus ductus Fall. Orillia, Ont., April. A European species not pre- 

 viously recorded for North. America. 



* Syrphus invigorus Curr. Orillia, Ont., May 5-30. On Wild Plum (Cur- 



ran). 

 Syrphus americanus var. vinelandi Curr. Jordan and Orillia, Ont., May 

 to August (Curran). 



* Syrphus americanus var. pomus Curr. Jordan and Orillia, Ont., June 



29, 1919, (Curran). 

 Syrphus nitidicollis Meig. Orillia, Out., May, 1921, (Curran). 



* Syrphus rectoides Curr. €ranbrook and Bull River, B.C., (Garrett). 

 366. Syrphus mentalis Will. Orillia, Ont., May, On plum flowers, (Curran). 



May 5, (J. McDunnough) . 



* Syrphus transversalis Curr. Orillia, Ont., May to September, (Curran). 



* Syrphus reflectipennis Curr. Orillia, Ont., May 26, 1913, (Curran). 

 The above six species described in Can. Ent. Vol. LIII, Nos. 7 and 8, 



1921. 

 Syrphus lineola Zett. Glacier, B.C., July 5, 1915, (J. B. Wallis). A 

 European species not previously recorded for North America (Curran). 

 Syrphus medius Jones. Orillia, Ont., May- June, (Curran). 

 362. Leucozona lucorum L. McDiarmid, Ont., (N. K. Bigelow). 



Didea laxa 0. S. McDiarmid, Ont., June 10, 1921, (N. K. Bigelow). 

 New to Ontario, (Curran). 

 355. Baccha cognata Loew. Orillia, Ont., June 28, 1921, (Curran). 

 357. Ocyptamus fuscipennis Say. Point Pel ee, Ont., (Bigelow). 



* Toxomerus occidentals Curr. British Columbia. 



Can. Ent. Vol. LI II, No. 11, 1921. 

 375. Ascia metallica Will. Orillia. Ont., April-May. This is apparently quite 

 a distinct species. (Curran). 



374. Sphegina heeninna Will. Orillia, Ont., May-June. Abundant on flowers 



of Osmorrhiza claytoni. (Curran). 

 Sphegina infuscata Loew. Lillooet, B.C., 1919, (A. Phair) ; Orillia, 



Ont., May 30, 1921, (Curran). 

 Sphegina looata /Loew. Orillia, Ont., May to July, 1921, (Curran). 

 Sphegina petiolata Coq. Orillia, Ont., May to July, 1921. (Curran). 

 Sphegina campanulata Robert. Joliette, Que., (J. Ouellet). 

 354. Myiolepta bella Will. British Columbia. April to July, (Treherne and 



Keen) . 



375. Hammer schmidtia ferruginea Fall. Orillia, Out., May, 1921, (Curran). 

 Brachyopa diversa Johns. Orrilia, Ont., May, 1921., (Curran). 

 Brachyopa flavescens Shan. Orillia, Ont., May 5, 1921, (Curran). 

 Brachyopa media Will. Orillia, Out., May 5. 1921. (Curran). 



