GEOLOGICAL AND NATURAL HISTORY SURVEY OF MINNESOTA 
HENRY F. NACHTRIEB State Zoologist 
SYNOPSIS 
OF THE 
ENTOMOSTRACA 
MINNESOTA 
WITH DESCRIPTIONS OF RELATED SPECIES COMPRISING ALL 
KNOWN FORMS FROM THE UNITED STATES 
INCLUDED IN THE ORDERS 
COPEPODA” CLADOCERA § OSTRACODA 
By €. L. HERRICK and C. H.. TURNER 
NOVEMBER 1895 
SAINT PAUL MINNESOTA 
