84 PROCEEDIXGS OF THE CANADIAN INSTITUTE. 



From the eastern slope ot the Rocky Mountains westward 

 along the International Boundary Line as far as Chilukweyuk 

 Lake, and nortliward to Lat. 60"^. Lord found his L. minimus 

 near the banks of the Sirailkaineen River, on the eastern side 

 of the Cascade range, but at an altitude of 7,000 feet. 



Castor fiber. Limi. 

 Beaver. 

 Castor filer Americanvs, Rich. 

 Castor Canadensis, Kuhl. 

 AmisA'. Cree. 

 Amikh. Saulteaux. 

 Throughout the whole of Canada to the northern limit ot 

 trees. 



Perognathus monticola, Baird. 

 Mountain Pocket Mouse. 

 Recorded by J, K. Lord from southern British Columbia. 



Aplodontia leporina. Rich. 



Sewellel. Showt'l. Ou-ka-la. 

 Ha2)lodon riifus, Coues. 

 Eastern and western slopes of the Cascade Range in British 

 Columbia. 



Geomys bursarius. [Sliaw) Rich. 

 Pouched Gopher. 

 Originally described from a specimen brought from eastern 

 Canada. 



Thomomys talpoides. Rich, 



Northern Pocket Gopher. 

 Po-ta-chika-sioo. N. Man. Cree. 

 Po-ta-chi-p{7i-gwa-si, (The thing that blows up the 

 loose earth). Saulteaux. 



Very numerous in rich alluvial meadows from Manitoba 

 westward along the Saskatchewan to the base of the mountains. 



