RODENTIA: SCIURIDAE 185 



Counties, and presumably northwestern New Mexico; southeastern Utah in 

 Grand and San Juan Counties (Kelson, Univ. Utah Biol. Ser., vol. 11, No. 3, 

 p. 21, Feb. 15, 1951). 



Marmota flaviventris notioros Warren 



1934. Marmota flaviventris notioros Warren, Journ. Mamm., vol. 15, No. 1, 

 p. 62, Feb. 15, 1934. 



Type Locality. — Near Marion Reservoir or Lake, Wet Mountains, Custer 

 County, Colo. Altitude, 10,600 feet. Range. — Wet Mountains and Greenhorn 

 Range, in Custer, Pueblo, and Huerfano Counties, Colo. 



Marmota flaviventris obscura A. H. Howellf * 



1914. Marmota flaviventer obscura A. H. Howell, Proc. Biol. Soc. Washing- 

 ton, vol. 27, p. 16, Feb. 2, 1914. 



Type Locality. — Wheeler Peak, 5 miles south of Twining, Taos County, N. 

 Mex. Altitude, 11,500 feet. Range. — Upper slopes of high peaks in northern 

 New Mexico from Pecos Baldy, Sangre de Cristo Range, north to Costilla and 

 Saguache Counties in southwestern Colorado (Warren, Journ. Mamm., vol. 17, 

 No. 4, p. 397, Nov. 16, 1936) ; occurs in Hudsonian and upper Canadian Zones 

 from about 9,600 feet altitude to summits of the peaks (13,300 to 13,700 feet). 



caligata — group C8 

 Marmota caligata caligata (Eschscholtz) * 



1829. Arctomys caligatus Eschscholtz, Zoologischer Atlas, . . . , pt. 2, pi. 1, 



pi. 6. 

 1884. Arctomy pruinosus True, Proc. U. S. Nat. Mus., vol. 7 ( App., Circ. 29) , 



p. 593, Nov. 29, 1884. (Not of Gmelin, 1788.) 

 1888. Arctomys caligatus Tyrrell, Proc. Canadian Inst., Toronto, ser. 3, vol. 



6, p. 88, October 1888. 

 1903. Marmotta [sic] caligata J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 19, 

 p. 539, Oct. 10, 1903. {Marmota marmota camtschatica (see Ellerman 

 and Morrison-Scott, Checklist of Palaearctic and Indian mammals 1758 to 

 1946, Publ. Brit. Mus. (Nat. Hist.), pp. 513-514, Nov. 19, 1951) and 

 Marmota caligata subsp. are regarded as related by Ognev, The mammals 

 of Russia (U.S.S.R.) and adjacent countries, Publ. Acad. Sci. U.S.S.R., 

 vol. 5 (Rodentia, cont.) , pp. 302, 327-328, 1947.) 

 Type Locality. — Near Bristol Bay, Alaska. Range. — Alaska and Yukon, from 

 Portland Canal north on coast to Bristol Bay, and in interior to Endicott Range 

 and mountains lying westward of Fort Good Hope, Mackenzie. 



Marmota caligata broweri Hall and Gilmore* 



1934. Marmota caligata broweri Hall and Gilmore, Canadian Field-Nat., vol. 

 48, p. 57, Apr. 2, 1934. 



Type Locality. — Point Lay, Arctic coast of Alaska. Range. — Northwestern 

 Arctic coast of Alaska. Known definitely from type locality, vicinity of Cape 

 Thompson, and Tolugak Lake near head of Anaktuvuk River, Alaska (Rausch, 

 Journ. Mamm., vol. 31, No. 4, p. 466, Nov. 21, 1950) . 



68 Reviewed by Anderson, Canadian Field-Nat., vol. 48, No. 4, pp. 61-63 (map, p. 60), 

 Apr. 2, 1934. 



