The Wings of Insects 



An Exposition of the Uniform Terminology of the Wing- 

 Veins OF Insects and a Discussion of the More 

 General Characteristics of the Wings of 

 THE Several Orders of Insects 



By JOHN HENRY COMSTOCK 



Professor of Entomology and General Invertebrate Zoology, 

 Emeritus, in Cornell University 



ITHACA, NEW YORK 



THE COMSTOCK PUBLISHING COMPANY 



1918 



