oC) 



HERPETOLOGY OF MICHIGAN. 



angular dark spot back of eve covering ear. Light line along npper 

 jaw reaching to shoulder. . Limbs barred. Sides may be obscurely 

 spotted with dark. Concealed surface of femur vermiculated. 

 I'nder surface yellowish white, sometimes mottled with dark. 



DOMINION OF CANADA 



ILLINOIS 



ERIE 



Fig. 18. Distribution of Rana cantdbrigensis. 

 Horizontal ruling, specimens examined; vertical ruling, reports only. 



Measurements:. Specimen No. 3j2.^3. 

 Length of head and body 030 



Leno'th of hind limb to heel 



.032 



Width of head 01^ 



Habits and Habitat: The northern wood frog, Rana canta 



?-«,' 



