FEB., 1912. 
MamMats OF ILLINOIS AND WISCONSIN — Cory. 
329 
Subfamily MUSTELIN/E. Wolverine, Martens, Fisher, 
Minks and Weasels. 
Wolverine. 
General color brown with more or 
less yellowish white marking; total 
length usually 28 to 33 inches; tail 
about 8 inches. 
General color dark brown; 
lower back and belly blackish; cheek 
teeth 5 above and 6 below on each side 
Fisher. 
legs,. 
of jaw; total length about 34 inches. 
Genus GULO, p. 352. 
Genus MUSTELA, p. 381. 
Marten. 
General color yellowish 
brown shading to blackish 
on legs and tail; head 
more or less grayish or 
yellowish; a yellowish or 
buffy patch on throat and 
breast; cheek teeth 5 
above and 6 below on 
each side of jaw; total 
length usually 22 to 25 
inches. 
Genus MUSTELA,p.381. 
Weasel. 
Cheek teeth 4 above 
and 5 below on each side 
of jaw; general color (in 
summer) brown above; 
under parts white or 
yellowish; or (in winter) 
general color white; total 
length from 7 to 16 inches. 
Genus PUTORIUS, 
p. 358. 
Cheek teeth 4 above 
and 5 below on each side 
of jaw; general color 
brown; under parts brown 
with generally a white 
spot.on chin and often 
another between the fore 
legs; total length usually 
from 18 to 25 inches. 
Genus PUTORIUS, 
(Subgenus LuTREOLA), 
p. 361. 
