Cbc 



Canadian dpntomolflflist 



VOLUIVLK XLIII 



No. 2. 



CONTENTS. 



Bird — New Histories and species in Papaipema and Hydrcecia 37 



Sanders — Notes on the breeding of Tropidopria conica 48 



Coolidge — Melita^a theona and its sjnonymy ^-r 50 



Bow ditch — Notes on Diabrotica and descriptions of new species 53 



Wilson— New gpenera and species of the family Aphididae 59 



Comstock — Thecla chrysalus and its variety citima 65 



Coquillett — " A decision on Meigen's 1800 paper " 66 



Chamberlin — The Lithobiomorpha of Colorado 67 



Book Notice — Tower's work on Leptinotarsa 71 



EDITED BY 



DR. E. M. WALKER, 



BIOLOGICAL DEPARTMENT, 

 UNIVERSITY OF TORONTO, TORONTO. 



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



FEBRUARY, 1911. 



LONDON 



LONDON PRINTING AND LITHOGRAPHING COMPANY. 



1911. 



