324 U. S. NATIONAL MUSEUM BULLETIN 205 



Type Locality. — Evans, Eureka County, Nev. Range. — Upper part of Hum- 

 boldt River drainage system downriver to Carlin, Nev. (Hall, Mammals of 

 Nevada, p. 452, July 1, 1946). 



Thomomys townsendii nevadensis Merriamf* 



1897. Thomomys nevadensis Merriam, Proc. Biol. Soc. Washington, vol. 11, 



p. 213, July 15, 1897. 

 1915. Thomomys townsendi nevadensis V. Bailey, North Amer. Fauna No. 



39, p. 44, Nov. 15, 1915. 

 Type Locality. — Five miles west of Austin, Reese River bottomlands, Lander 

 County, Nev. Range. — Known from vicinity of type locality only. 



Thomomys townsendii bachmani Davis* 



1937. Thomomys townsendii bachmani Davis, Journ. Mamm., vol. 18, No. 2, 

 p. 150, May 12, 1937. 



Type Locality. — Quinn River Crossing, Humboldt County, Nev. Altitude, 

 4,100 feet. Range. — Quinn River Valley, Little Humboldt River Valley, and 

 Lower Humboldt River Valley from Toulon, upriver, to Battle Mountain in 

 Nevada (Hall, Mammals of Nevada, p. 452, July 1, 1946) ; northward to Malheur 

 Lake, Oreg. 



Thomomys townsendii relictus Grinnell 



1926. Thomomys relictus Grinnell, Univ. California Publ. Zool., vol. 30, No. 



1, p. 2, Aug. 18, 1926. 

 1933. Thomomys townsendii relictus Grinnell, Univ. California Publ. Zool., 



vol. 40, No. 2, p. 137, Sept. 26, 1933. 

 Type Locality. — Two miles south of Susanville, Susan River Valley, Lassen 

 County, Calif. Range. — Bed of Honey Lake Valley, Lassen County, where it 

 exists in fine-grained, alluvial, and more or less alkaline soil in borderlands of 

 Honey Lake proper (Wendel, Amedee) and thence up the Susan River as far 

 as Susanville, Calif.; zonal range, Upper Sonoran; vertical range, 3,900 to 4,200 

 feet (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 137, September 

 26,1933). 



monticola — group w 

 Thomomys monticola monticola J. A. Allen* 



1893. Thomomys monticolus J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 5, 



p. 48, Apr. 28, 1893. 

 1899. Thomomys monticola pinetorum Merriamf, North Amer. Fauna No. 

 16, p. 97, Oct. 28, 1899. (Sisson, west base of Mount Shasta, Siskiyou 

 County, Calif. Regarded as identical with monticola by Grinnell, Univ. 

 California Publ. Zool., vol. 40, No. 2, p. 146, Sept. 26, 1933, and by Goldman, 

 Journ. Washington Acad. Sci., vol. 33, No. 5, p. 146, May 15, 1943.) 

 1914. Thomomys monticola premaxillaris Grinnell, Univ. California Publ. 

 Zool., vol. 12, No. 9, p. 312, Nov. 21, 1914. (Two miles south of South 

 Yolla Bolly Mountain, Tehama County, Calif. Altitude, about 7,500 feet. 

 Regarded as identical with monticola by Goldman, Journ. Washington Acad. 

 Sci., vol. 33, No. 5, p. 146, May 15, 1943.) 



80 Subspecies listed by Goldman, Journ. Washington Acad. Sci., vol. 33, No. 5, pp. 146- 

 147, May 15, 1943. 



