CONTENTS. 



PAGE 



Officers for 1917-1918 - 6 



Financial Statement 6 



List of Members •. 7 



List of Members on Active Service 8 



Annual Meeting , 9 



Report of the Council 9 



" Librarian 11 



" Curator 11 



" Montreal Brancii 12 



Toronto Branch 13 



" British Columbia Branch ...;..:. .'. . . . . 13 



" Nova Scotia Branch ; 14 



" Delegate to the Royal Society of Canada 15 



Address J. C. Chapais, Delegate of Quebec Society for the Protection of Plants 17 



Reports on Insects for the Year: Division No. 1, A. Gibson 18 



" 3, A. CosENs 20 



" 5, F. J. A. Morris ... •. 22 



" 6, J. W. Noble 28 



*" '• " 7, W. A. Ross ....:..:.:. .:.:. 29 



Further Notes on the Imported Onion Maggot and its Control: A. Gibson .... . 30 



The Entomological Service of Quebec : Georges Maheux 33 



Some Important Insects of the Season : L. Caesar 36 



The Apple and Thorn Skeletonizer: E. P. Felt 44 



Some Notodontian Larviv: J. A. Corcoran .' 47 



The Problem of Mosquito Control : T. J. Headlee 49 



The Black Cherry Aphis : W. A. Ross 59 



A Comedy of Errors : F. J. A. Morris 69 



Transoanadian Spiders: J. H. Emerton 76 



A Further Report on the Value of Dusting vs. Spraying: L. Caesar 79 



Notes on the Ecology of Insects: W. Lochhead 86 



Effect of Stable and Horn Fly Attacks on Milk Production: A. W. Baker 92 



Two Unusual G-arden Pests in Nova Scotia : W. H. Brittain 95 



The Entomological Record : A. Gibson 100 



L^] 



