SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 123, NUMBER 2 



THE DRAGONFLY LARVA 



By 



R. E. SNODGRASS 



Collaborator of the Smithsonian Institution and of the 

 U. S. Department of Agriculture 



(Publication 4175) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



SEPTEMBER 21, 1954 



