RODENTIA: SCIURIDAE 183 



flaviventris — group 

 Marmota flaviventris flaviventris (Audubon and Bachman) * 



1841. Arctomys flaviventer Audubon and Bachman, Proc. Acad. Nat. Sci. 



Philadelphia, vol. 1, p. 99. 

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



p. 593, Nov. 29, 1884. 

 1904. [Marmota] flaviventer Trouessart, Catalogus Mammalium . . . , Suppl., 



fasc. 2, p. 344. 

 Type Locality. — "Mountains between Texas and California." Fixed (A. H. 

 Howell, North Amer. Fauna No. 37, pp. 39, 40, Apr. 7, 1915) as Mount Hood, 

 Oreg. Range. — Cascade Range in Oregon and northern Sierra Nevada in Cali- 

 fornia from eastern Siskiyou and Modoc Counties south to vicinity of Lake Tahoe 

 (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 119, Sept. 26, 1933) . 



Marmota flaviventris avara (Bangs) * 



1899. Arctomys flaviventer avarus Bangs, Proc. New England Zool. Club, vol. 

 1, p. 68, July 31, 1899. 



1904. [Marmota flaviventer] avarus Trouessart, Catalogus Mammalium . . . , 

 suppl., fasc. 2, p. 344. 



Type Locality. — Okanagan, British Columbia, Canada. Range. — Interior val- 

 leys and foothills of southern British Columbia south of Williams Lake in Fraser 

 River Valley (Anderson, Nat. Mus. Canada Bull. 102 (1946), p. 107, Jan. 24, 

 1947), eastern Washington, but west of Cascades in vicinity of Bellingham Bay 

 (Edson, Journ. Mamm., vol. 16, No. 1, p. 68, Feb. 14, 1935), eastern Oregon, 

 south of Kootenai County in western Idaho (Davis, The Recent mammals of 

 Idaho, p. 159, Apr. 5, 1939) to lat. 38°30' N. in Nevada, except in Sierra Nevada 

 the central part of the state, and northeastern corner (Hall, Mammals of Nevada, 

 p. 286, July 1,1946). 



Marmola flaviventris sierrae A. H. Howellf * 



1915. Marmota flaviventris sierrae A. H. Howell, North Amer. Fauna No. 37, 

 p. 43, Apr. 7, 1915. 



Type Locality. — Head of Kern River, Mount Whitney, Tulare County, Calif. 

 Altitude, 9,300 feet. Range. — Southern Sierra Nevada, north to include Yo- 

 semite section; recorded south as far as Cannell Meadow, Tulare County, and at 

 north intergrades with flaviventris in region of Tuolumne and Alpine Counties 

 (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 120, Sept. 26, 1933). 



Marmota flaviventris fortirostris Grinnell* 



1921. Marmota flaviventris fortirostris Grinnell, Univ. California Publ. Zool., 

 vol. 21, No. 6, p. 242, Nov. 7, 1921. 



Type Locality — McAfee Meadow. White Mountains, Mono County, Calif. Alti- 

 tude, 11,800 feet. Range. — Higher parts of White Mountains, in Mono and Inyo 

 Counties, Calif. ; recorded from near White Mountain Peak south to near Blanco 

 Mountain (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 120, Sept. 

 26,1933). 



Marmota flaviventris parvula A. H. Howellf* 



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

 vol. 27, p. 14, Feb. 2, 1914. 



