FORTY-FIRST ANNUAL REPORT 



OF THE 



Entomological Society of Ontario 



1910 



To the Honourable James 8. Duff, Minister of Agriculture. 



Sir, — I have the honour to present herewith the Forty-first Annual Eeport of 

 the Entomological Society of Ontario. 



The Forty-seventh Annual Meeting of the Society was held at the Ontario 

 Agricultural College, Guelph, on Thursday and Friday, November 3rd and 4th, 

 1910. The proceedings are given in full in the following pages, and include the 

 reports of the various officers and branches of the Society, together with the 

 addresses delivered and the audited financial statement of the Treasurer. 



The " Canadian Entomologist," the Society's monthly journal, has been issued 

 regularly during the past year, and has now completed its forty-second volume. 

 It continues to maintain the wide circulation and high scientific value which have 

 characterized it in the past. 



I have the honour to be. Sir, 



Your obedient servant, 



Edmund M. Walker, 



Editor. 

 Biological Department, 



University of Toronto. 



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