MIHIVV^MI- ITILLIIIHU Ml U<Jl.l_ril, I^UVI-ITIDI-I\ ^o t\\\u ^^. 



aijt 



'^anaiiaii Entomologist 



VOLUIVIE XLIII. 



No. 11. 



CONTENTS. 



Dod — Further Notes on Alberta Lepidoptera 361 



Alexander— Canadian Tipulidae 369 



Girault— The Genus Arthrolytus ; 370 



Chamberlin — Liibobiomorpha from San Francisco Bay 378 



Norton — Potato beetle eating: eggs of its own kind 385 



Bowditch — Further Notes on Diabrotica 386 



Cockerell — Records of Bees 389 



Yothers — Perillus claudus a beneficial insect 591 



Book Notice — Guide to the Insects of Connecticut 392 



EDITED BY 



DR. E. M. WALKER, 



BIOLOGICAL DEPARTMENT, 

 UNIVERSITY OF TORONTO, TORONTO. 



Editor Emeritus: REV. C. J. S. BETHUNE. 



NOVEMBER, 1911. 



LONDON 



LONDON PRINTING AND LITHOGRAPHING COMPANY. 



1911. 



