THIRTY-FIRST ANNUAL REPORT 



OP THE 



ENTOMOLOGICAL SOCIETY OF ONTARIO 



1900. 



To the Honorable John Dryden, Minister of Agriculture : 



Sir, — I have the^honor to present herewith the thirty-first annual report of the 

 Entomo'ogical Society of Ontario, 



The thirty-seventh annual meeting of the Society was held in the Oity of London on 

 the 13th and two following days of November, 1900, when the officers for the ensuing year 

 were elected and the necessary business of the Society was transacted. The report of the 

 proceedings includes the audited financial statement of the Treasurer and reports of the 

 various branches, sections and officers of the Society ; also the papers and addresses on 

 various Entomological topics presented during the meetings. 



The Canadian Entomologist, the Society's monthly magazine, has been regularly 

 issued and is now completing its thirty-second volume. Its circulation in all parts of the 

 world, and its value as a scientific publication have been well maintained. 



I have the honor to be. Sir, 



Your obedient servant, 



CHARLES J. S. BETHUNE, 



Editor. 



London, Ontario. 



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