" CENTRAL PAl 

 NEW YORiC. 





ODjjf 



dlmtadian ©ntomologtst 



VOLUMK XLII. 



No. 9. 



CONTENTS. 



Unveiling- of the James Fletcher Memorial Fountain . 285 



First International Congress of Entomology iVl 



M'alker — The Orihoptera of Western Canada. . 293 



Ball — New Western Thamnotettix (Homoptera) 301 



Cockerell — Insects from Steamboat -Spring's, CoU>rado. —I 310 



Pearsall — Hulst types of Geometridje at Washim^ton 313 



Coolidi^e— Butterfly notes 315 



EDITED BY 



DR. E. M. WALKER. 



BIOLOGICAL DEPARTMENT, 

 UNIVERSITY OF TORONTO, TORONTO. 



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



SEPTEMBER, 1910. 



LONDON : 



LONDON PRINTING AND LITHOGRAPHING COMPANY. 



1910. 



