Vol. Ill) GRINN ELL— MAMMALS OF CALIFORNIA 349 



Citellus beldingi (Merriamj 

 Belding Ground Squirrel 



Original dcscriptioti — Spcrinophilus beldingi Merriam, Ann. 

 New York Acad. Sci., 4, December 28, 1888, pp. 317-320. 



Type locality — Donner, Placer County, California. 



Synonym — Belding Spermophile. 



Range — Transition and Boreal zones on the central Sierra 

 Nevada, at least from Nevada County to Eldorado County 

 (Mus. Vert. ZooL). 



Eutamias pictus (Allen) 



Sage-brush Chipmunk 



Original description — Tamias mininius pictus Allen, Bull. 

 Amer. Mus. Nat. Hist., Z, June, 1890, p. 115. 



Type locality — Kelton, Boxelder County, Utah. 



Synonym — Tamias pictus; Eutamias minimus pictus. 



Range — Upper Sonoran zone along east base of Sierra 

 Nevada, at least from Mono County south to latitude of Inde- 

 pendence on both east and west sides of Owens Valley (Mus. 

 Vert. ZooL). 



Eutamias alpinus Qlerriam) 

 Alpine Chipmunk 



Original description — Tamias aipinus Merriam, Proc. Biol. 

 Soc. Wash., 8, December 28, 1893, pp. 137, 138. 



Type locality — Big Cottonwood Meadows. 10,000 feet alti- 

 tude. Sierra Nevada, Inyo County, California. 



Range- — Boreal zone on the southern Sierra Nevada, from 

 Olancha Peak, Tulare County, northwards at least to Kear- 

 sarge Pass, Inyo County (Mus. Vert. Zool.). 



Eutamias amoenus (Allen) 

 Klamath Chipmunk 



Original description — Tamias amoenus Allen, Bull. Amer. 

 Mus. Nat. Hist., Z, June. 1890. p. 90. 



Type locality — Fort Klamath, Klamath County, Oregon. 



Synonyms — Tamias quadrimaculatus, part; Tamias asiaticus 

 quadrivittatus ; Sacramento Chipmunk, part. 



Range — Transition and Boreal zones throughout northwest- 

 ern California, east to the Warner Mountains, Modoc County; 



