

sPragon Flies xs; mosquitoes. 



CAN THE MOSQUITO PEST BE MITIGATED? . 



Studies in the Life History op Irritating Insects, 

 THEIR Natural Enemies, and Artificial Checks, 



BY WORKING ENTOMOLOGISTS. 



WITJt AX INTRODUCTION KV 



ROBERT H. LAMBORN, Ph. D. 



NEW YORK: 

 J). Appleton and Company, 



1890. 



