-aLS-l^-^ 



PLANKTON STUDIES ON LAKE MENDOTA. II. 



THE CRUSTACEA OF THE PLANKTON, 

 JULY, 1894— DEC, 1896. 



BY 



E. A. BIRGE, Ph. D., Sc. D., 



Professor of Zoology, University of Wisconsin. 



Reprinted from the Transactions of the Wisconsin Academy of Sciences, 

 Arts, and Letters, Vol. XI., pp. 274-448, 



with the addition of title page and index. 



[Issued December, 1897.] 



