GEOLOGICAL AND NATURAL HISTORY SURVEY OF MINNESOTA 
HENRY F. NACHTRIEB State Zoologist 
SU NOP StS 
OF THE 
+ 
ENTOMOSTRACA 
MINNESOTA 
WITH DESCRIPTIONS OF RELATED SPECIES COMPRISING ALL 
KNOWN FORMS FROM THE UNITED STATES 
INCLUDED IN THE ORDERS 
COPEPODA CEADOCERA OSTRACODA 
By Gab snERRICK andi@. ft. TURNER 
NOVEMBER 1895 
SAINT PAUL MINNESOTA 
