FORTY-THIRD ANNUAL REPORT 



OF THE 



Entomological Society of Ontario 



1912 



To tlte Honourahic James S. Duff, Mitmter of AgricuUvre. 



SiR^ — 1 have the honour io present herewitli the Forty-third Annual Eeport of 

 the Entomological Society of Ontario. 



The Forty-ninth Annual Meeting of the Society was held at Ottawa on the 

 19th and ?Oth of Novemljer, 1912, and was marked by the unusual variety of sub- 

 jects discussed and the large number of members who contributed addresses and 

 papers. These, together with the reports of the various officers and branches of 

 the society, are given in full in the following pages. 



The " Caiiadian Entomologist," the society's monthly magazine, has been 

 regularly issued during the past year, and has now completed its forty-fourth 

 volume. It continues to maintain the wide circulation and scientific value which 

 have characterized its reputation in the past. 



I have the honour to be, Sir, 



Your obedient servant, 



EDMUND M. WALKER, 



Editor. 

 Biological Department, 



Universitv of Toronto. 



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