With the '.teg; 

 the Author. 



RJGHARDRATHBUN, 



LIST OF CRUSTACEA CLADOCERA FROM 

 MADISON, WISCONSIN. 



By E. A. BIRGE, 



Professor of Zoology, ^University of Wisconsin. 



Read before the Wisconsin Academy of Sciences, Arts and Letters, 



December SOth, 1891. 



[Reprinted from volume VIII of the Transactions of the Academy.] 



