BULLETIN 



,ap0riit0! 



NATURAL HISTORY. 



Champaign, Illinois. 



VOLUME 11. 



Article V. — List of the Described Species of Fresh 



Water Crustacea from America^ North 



OF Mexico. 



BY LUCIEN M. UNDERWOOD, PH. D. 



1886. 



.1. W. FRANKS A SONS, PRINTERS AND BINDERS. 

 PEORIA, ILLINOIS. 



