70 SKETCH OF THE HISTORY OF MAMMALIA. 



i 



40.— Teeth of Hamster. 



under parts black, with the exception of the throat and 

 feet, which are white. Three large distinct spots of 

 white are also disposed on each side, one on the cheeks, 

 one on the shoulder, and one on the ribs. Black varie- 

 ties are not unfrequent : in these the nose and feet are 

 white. There are two oblong spaces on the skin, situ- 



