CONTENTS. 



Wolley Dod— Noctuid Notes ^ 189 



Ludlow — Mosquito observations (continued) 193 



Banks — Notes on eastern species of May-fly genus Heptag-enia 197 



Cockle — Butterflies found at Kaslo and in northern B. Columbia 203 



Gahan — Four new species of Hymenoptera 205 



Barnes — New species and varieties of N. American Lcpidoptera .... 208 



Pearsall — A new Stamnodes 213 



Rohwer — Notes on Tentliredinoidea — Paper XI 215 



Postponement 220 



EDITED BY 



DR. E. M. WALKER. 



BIOLOGICAL DEPARTMENT, 

 UNIVERSITY OF TORONTO, TORONTO. 



Editor Emeritu.s : REV. C. J. S. BETHUNE. 



JUNE, 1910. 



LONDON : 



LONDON PRINTING AND LITHOGRAPHING COMPANY. 



1910. 



