184 U. S. NATIONAL MUSEUM BULLETIN 205 



Type Locality. — Jefferson, Nye County, Nev. (in Toquima Range, about 10 

 miles north of Belmont). Range. — Toyabe, Toquima, and Hot Creek Ranges of 

 central Nevada (Hall, Mammals of Nevada, p. 289, July 1, 1946). 



Marmota flaviventris engelhardti J. A. Allen* 



1905. Marmota engelhardti J. A. Allen, Mus. Brooklyn Inst. Sci. Bull., vol. 1, 

 p. 120, Mar. 31, 1905. 



1915. Marmota flaviventris engelhardti A. H. Howell, North Amer. Fauna No. 

 37, p. 45, Apr. 7, 1915. 



Type Locality. — Brigg's [not Britt's] Meadows, 5 miles west of Puffer Lake, 

 Beaver County, Utah (see Hardy, Journ. Mamm., vol. 26, No. 4 (November 

 1945), p. 432, Feb. 12, 1946). Altitude, 10,000 feet. Range.— Kane, Wash- 

 ington, Iron, Beaver, Sevier, and Wayne Counties (Kelson, Univ. Utah Biol. Ser., 

 vol. 11, No. 3, p. 21, Feb. 15, 1951) in southern Utah. 



Marmota flaviventris nosopliora A. H. Howellf* 



1914. Marmota flaviventer nosophora A. H. Howell, Proc. Biol. Soc. Wash- 

 ington, vol. 27, p. 15, Feb. 2, 1914. 



Type Locality. — Willow Creek, 7 miles east of Corvallis, Ravalli County, Mont. 

 Altitude, 4,000 feet. Range. — Rocky Mountain region from Flathead Lake, 

 Mont., south through Idaho (west in Snake River Valley as far as Hagerman; 

 Davis, The Recent mammals of Idaho, p. 159, Apr. 5, 1939) to northeastern 

 Nevada (Hall, Mammals of Nevada, p. 237, July 1, 1946) and Wasatch and Uinta 

 Mountains of northeastern Utah (Kelson, Univ. Utah Biol. Ser., vol. 11, No. 3, 

 p. 19, Feb. 15, 1951) ; east to Bighorn Mountains, Wyo. 



Marmota flaviventris claeota (Merriam)f* 



1889. Arctomys dacota Merriam, North Amer. Fauna No. 2, p. 8, Oct. 30, 



1889. 

 1914. M[armota] f[laviventer] dacota A. H. Howell, Proc. Biol. Soc. Wash- 

 ington, vol. 27, p. 15, Feb. 2, 1914. 

 Type Locality. — Custer, Custer County, Black Hills, S. Dak. Range. — Black 

 Hills, S. Dak., and Bear Lodge Mountains, Wyo. 



Marmota flaviventris luteola A. H. Howellf* 



1914. Marmota flaviventer luteola A. H. Howell, Proc. Biol. Soc. Washington, 

 vol. 27, p. 15, Feb. 2, 1914. 



1914. Marmota flaviventer warreni A. H. Howellf, Proc. Biol. Soc. Washing- 

 ton, vol. 27, p. 16, Feb. 2, 1914. ("Smith Trail," 2 miles west of Crested 

 Butte, Gunnison County, Colo.; altitude, about 10,000 feet. Regarded by 

 Warren, Journ. Mamm., vol. 17, No. 4, p. 392, Nov. 16, 1936, as identical 

 with luteola.) 



1915. Marmota flaviventer campioni Figgins, Proc. Biol. Soc. Washington, 

 vol. 28, p. 147, Sept. 21, 1915. (Detached range between the "North 

 Fork" and the North Platte River, 8 miles northwest of Higho Post Office, 

 Jackson County, Colo. Regarded by Warren, Journ. Mamm., vol. 17, No. 

 4, p. 392, Nov. 16, 1936, as identical with luteola.) 



Type Locality. — Woods Post Office, Medicine Bow Mountains, Albany County, 

 Wyo. Altitude, 7,500 feet. Range.— Laramie Mountains of southeastern Wy- 

 oming south through mountains of Colorado to La Plata, Archuleta and Conejos 



