NORTH AMERICAISr RECENT MAMMALS. 253 



i-*Thomomys monticola nasicus (Merriam). 



1897. Thomomys nasicus Merriam, Proc. Biol. Soc. Washington, 

 vol. 11, p. 21G. July 15, 1897. 



1915. Thomomys monticola nasicus Bailey, North Amer. Fauna, 

 No. 39, p. 125. November 15, 1915. 



Type Locality.— Farewell Bend, Deschutes River, Crook 

 County, Oregon. 



Range. — West-central Oregon (east of the Cascades), from 

 Farewell Bend, Deschutes River, south to the Yamsey Moun- 

 tains. 



"^Thomomys monticola helleri (Elliot). 



1903. Thomomys helleri Elliot, Field Columb. Mus., publ. 74, 



zool. ser., vol. 3, p. 165. April, 1903. 

 1915, Thomomys monticola helleri Bailey, North Amer. Fauna, 



No. 39, p. 126. November 15, 1915. 

 Type Locality. — Goldbeach, mouth of Rogue River, Curry 



County, Oregon. 

 Range. — Coast region of southwestern Oregon. 



/uscMs-group. 



i'*Thomomys fuscus fuscus (Merriam). 



1891. Thomomys chisivs fuscus Merriam, North Amer. Fauna, 

 No. 5, p. 70. July 30, 1891. 



1901. [Thomomys] fuscus Merriam, Proc. Biol. Soc. Washington, 

 vol. 14, p. 111. July 19, 1901. 



Type Locality. — Mountains at head of Big Lost River, Custer 

 County, Idaho. 



Range. — Southeastern British Columbia, greater part of northern 

 and central Idaho and western Montana, northwestern Wyom- 

 ing, and parts of eastern Washington and Oregon. 



t*Thomomys fuscus saturatus Bailey. 



1914. Thomomys fuscus saturatus Bailey, Proc. Biol. Soc. 



Washington, vol. 27. p. 117. July 10, 1914. 

 Type Locality.— Silver, near Saltese, Coeur d'Alene Mountains, 



Missoula County, Montana. 

 Range. — Higher parts of the Coeur d'Alene Mountains in Idaho 



and Montana. 



t*Thomomys fuscus loringi Bailey. 



1914. Thomomys fuscus loringi Bailey, Proc. Biol. Soc. Wash- 

 ington, vol. 27, p. 118. July 10, 1914. 



Type Locality. — South Edmonton, Alberta, Canada. 



Range. — Known onjy from Edmonton and Moose Mountain, 

 Alberta. 



