Vol. Ill] GRINNELL— MAMMALS OF CALIFORNIA 325 



Thomomys fuscus fisheri Merriam 

 Fisher Pocket Gopher 



Original description — Thomomys fuscus fisheri Merriam, 

 Proc. Biol. Soc. Wash., 14, July 19, 1901, pp. Ill, 112. 



Type locality — Beckwith, Sierra Valley, Plumas County, 

 California. 



Range — Upper Sonoran and Transition zones in the Modoc 

 region of northeastern California. 



Thomomys operarius IMerriam 

 Owens Lake Pocket Gopher 



Original description — Thomomys operarius Merriam, Proc. 

 Biol. Soc. Wash., 11, July 15, 1897, pp. 215, 216. 



Type locality — Keeler, Owens Lake, Inyo County, Cali- 

 fornia. 



Synonym — Owens Valley Pocket Gopher. 



Range — Lower Sonoran zone ; restricted to the immediate 

 vicinity of Owens Lake (Elliot, Field. Col. Mus., zool. sen, 

 3, 1904, p. 300; Mus. Vert. Zool). 



Thomomys scapterus Elliot 

 Panamint Pocket Gopher 



Original description — Thomomys scapterus Elliot, Field. 

 Col. Mus., zool. ser., 3, December, 1903, pp. 248, 249. 



Type locality — Hannopee Canyon, Panamint Mountains, 

 Inyo County, California. 



Range — Upper Sonoran (?) zone in the Panamint Moun- 

 tains, Inyo County (Elliot, Field Col. Mus., zool. ser., 3^ 1904, 

 p. 301). 



Thomomys aureus perpes Merriam 



Lone Pine Pocket Gopher 



Original description — Thomomys aureus perpes Merriam, 

 Proc. Biol. Soc. Wash., 14, July 19, 1901. p. 111. 



Type locality — Lone Pine, Owens Valley, Inyo County, 

 California. 



Synonyms — Thomomys perpallidus perpes; Thomomys 

 perpallidiis, part ; Golden Pocket Gopher. 



