THE MOSQUITOES 



OF NORTH AND CENTRAL AMERICA 



AND THE WEST INDIES 



BY 



LELAND O. HOWARD, HARRISON G. DYAR, 

 AND FREDERICK KNAB 



VOLUME ONE 



A GENERAL CONSIDERATION OF MOSQUITOES, 



THEIR HABITS, AND THEIR RELATIONS 



TO THE HUMAN SPECIES 



WASHINGTON, D. C. 



Published by the Carnegie Institution of Washington 



1912 



