Ochotona princeps taylori Grinnell.

1912. Ochotona taylori Grinnell, Proc. Biol. Soc. Washington, 25:129, July 31, type from 9000 ft., Warren Peak, Warner Mts., Modoc Co., Calif.

Marginal records (V. Bailey, 1936:113, unless otherwise noted).—Oregon: N end of Steens Mts.; Guano Valley; Jack Lake, 20 mi. NE Adel; Adel. California (A. H. Howell, 1924:40): type locality; 5400 ft., "near" Termo, Madeline Plains; nr. head Little Shasta Riv. Oregon: Lower Klamath Lake.

Ochotona princeps tutelata Hall.

1934. Ochotona princeps tutelata Hall, Proc. Biol. Soc. Washington, 47:103, June 13, type from 8150 ft., Greenmonster Canyon, Monitor Mts., Nye County, Nevada.

Marginal records (Hall, 1946:591).—Nevada: 7500 ft., Smiths Creek, Desatoya Mts.; 8600 ft., type locality; 8700-11,000 ft., SW and W slopes Mt. Jefferson, Toquima Range; South Twin River; Arc Dome.

Ochotona princeps uinta Hollister.

1912. Ochotona uinta Hollister, Proc. Biol. Soc. Washington, 25:58, April 13, type from "near" head E. Fork Bear River, Uinta Mts., Utah.

1924. Ochotona princeps uinta, A. H. Howell, N. Amer. Fauna, 47:19, September 23.

Marginal records.—Utah: type locality; Elk Park (Hall and Bowlus, 1938:337); 11,000 to 11,500 ft., The Nipple (ibid.); 10,500 ft., SW slope Bald Mtn. (op. cit.:336); Mt. Timpanogos (op. cit.:337); 8500 ft., Morehouse Canyon, 5 mi. above Weber River (op. cit.:337); Spirit Lake (op. cit.:336) not found.