Comments on the Taxonomy and Geographic Distribution of North American Microtines

by E. Raymond Hall; E. Lendell Cockrum

1929. Evotomys gapperi occidentalis, Taylor and Shaw, Occas. Papers Charles R. Conner Mus., Washington State College, 2:23.

1948. Clethrionomys californicus occidentalis, Dalquest, Univ. Kansas Publ., Mus. Nat. Hist., 2:344, April 9.

Clethrionomys occidentalis californicus (Merriam).

1890. Evotomys californicus Merriam, N. Amer. Fauna, 4:26, October 8, type from Eureka, Humboldt County, California.

Clethrionomys occidentalis caurinus (Bailey).

1898. Evotomys caurinus Bailey, Proc. Biol. Soc. Washington, 12:21, January 27, type from Lund, east shore of Malaspina Inlet, British Columbia.

1935. Clethrionomys gapperi caurinus, Racey and Cowan, Rept. British Columbia Prov. Mus. for 1935, p. H 25.

Clethrionomys occidentalis mazama (Merriam).

1897. Evotomys mazama Merriam, Proc. Biol. Soc. Washington, 11:71, April 21, type from Crater Lake, 7000 ft., Mount Mazama, Klamath County, Oregon.

1936. Clethrionomys californicus mazama, Bailey, N. Amer. Fauna, 55:192, August 29.