RODENTIA: SC1URIDAE 221 



Type Locality. — Camp Thorne, near present town of Glendive, Yellowstone 

 River, Dawson County, Mont. Range. — Plains region of eastern Montana, north- 

 ern and eastern Wyoming, western North Dakota, western South Dakota, and 

 extreme northwestern Nebraska; north to Missouri River in Montana; east to 

 Missouri River in North Dakota; south to valley of North Platte in eastern Wyom- 

 ing and to Wind River Basin in western Wyoming; west to Meagher and Sweet 

 Grass Counties, Mont., and to foothills of Wind River Mountains, Wyo. Zonal 

 range, Upper Sonoran and Lower Transition; vertical range, 4,500 to 7,500 feet 

 altitude. 



Eutamias minimus cacodemus Caryf * 



1906. Eutamias pallidus cacodemus Cary, Proc. Biol. Soc. Washington, vol. 



19, p. 89, June 4, 1906. 

 1922. Eutamias minimus cacodemus A. H. Howell, Journ. Maram., vol. 3, No. 



3, p. 183, Aug. 4, 1922. 

 Type Locality. — Sheep Mountain, Big Bad Lands, Fall River County, S. Dak. 

 Range. — Badlands of Cheyenne River in southwestern South Dakota. Zonal 

 range, Upper Sonoran. 



Eutamias minimus confinis A. H. Howellf * 



1925. Eutamias minimus confinis A. H. Howell, Journ. Maram., vol. 6, No. 1, 

 p. 52, Feb. 9, 1925. 



Type Locality.— Head of Trapper Creek, west slope of Bighorn Mountains, 

 Bighorn County, Wyo. Altitude, 8,500 feet. Range. — Upper slopes of Big- 

 horn Mountains (7,000 to 10,500 feet). 



Eutamias minimus consobrinus (J. A. Allen) f * 



1890. Tamias minimus consobrinus J. A. Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 3, p. 112, June 1890. 

 1901. Eutamias minimus consobrinus Miller and Rehn, Proc. Boston Soc. Nat. 



Hist., vol. 30, p. 42, Dec. 27, 1901. 

 1905. Eutamias lectus J. A. Allen, Mus. Brooklyn Inst. Sci. Bull., vol. 1, p. 117, 



Mar. 31, 1905. (Beaver Valley, Beaver County, Utah.) 

 1918. Eutamias consobrinus clarus V. Baileyf, Proc. Biol. Soc. Washington, 

 vol. 31, p. 31, May 16, 1918. (Swan Lake Valley, Yellowstone National 

 Park, Wyo.) 

 Type Locality. — Parleys Canyon, Wasatch Mountains, near former site of Bar- 

 clay, Salt Lake County, Utah. Range. — North-central Arizona (Kaibab Plateau) 

 north through southwestern (Long, Journ. Mamm., vol. 21, No. 2, p. 175, May 

 16, 1940) and central Utah to northeastern and northern Utah (Stanford, Journ. 

 Mamm., vol. 12, No. 4, p. 359, Nov. 11, 1931) ; northwestern Colorado, east to 

 Grand and Gunnison Counties and south to Sapinero; south-central and north- 

 western Wyoming, east to Wind River Mountains ; mountainous areas in extreme 

 southeastern Idaho north of Bear Lake County (Davis, The Recent mammals of 

 Idaho, p. 213, Apr. 5, 1939) ; and Beartooth Mountains, southern Montana. Zonal 

 range, Transition and Canadian; vertical range, 6,200 feet (Meeker, Colo.) to 

 11,800 feet (La Sal Mountains, Utah) . 



