Michigan Geological and 

 Biological Survey. 



rublication 10 ; Biology 3. 

 Plate XVI. 





r-fi 



A. CARP RIVER, ONTONAGON COUNTY. 

 TBIONALLS AND CHRYSEMY8 BELLII. 



HABITAT OF RAyA SEPTEN- 



B. POND IN WHITE'S WOODS NEAR ANN ARBOR. HABITAT OF AMBY- 

 STOMA TIGRINUM, A. PUNCTATVM AND ACRI8 GRYLLUS. 



