Tamiasciurus douglasii (Bachman, 1839) . Proc. Zool. Soc. Lond., 1838:99.

TYPE LOCALITY: U.S.A., Oregon, Clatsop Co., mouth of Columbia River (= "shores of Columbia River”) .

DISTRIBUTION: Coast and Cascade Ranges and Sierra Nevada of S.W. British Columbia (Canada) to S. California (U.S.A.).

COMMENT: Formerly included mearnsi; see Lindsay, 1981, J. Mammal., 62:673-682.

ISIS NUMBER: 5301410002036001001.