RODENTIA OR GNAWERS. 

 FIG. 143. 



Striped Squirrel, Tamias striatus, Linnaeus. 

 FIG. 144. FIG. 145. 



Flying Squirrel, Pleromys 

 volucdla, Desmorest. 



FIG. 146. 



Leopard Spermophile, Spermophi- 

 lus tridccem-lineatus, Audubon 

 and Bachruan. 



FIG. 147, 



Gray Squirrel, Southern var., Sciurus 

 carolinensis, Gmelin. 



Prairie Dog, Cynomys ludovicianus, 

 Baird. 



