Tamiasciurus hudsonicus (Erxleben, 1777) . Syst. Regn. Anim., 1:416.

TYPE LOCALITY: "ad fretum Hudsonis" Restricted by Howell (1936: 134) to the mouth of Severn River, Hudson Bay, Ontario, Canada .

DISTRIBUTION: Alaska (USA), throughout Canada (south of tundra); including Vancouver Isl, W USA in mountain states; NE USA, south to NW South Carolina.

STATUS: U.S. ESA and IUCN - Endangered as T. h. grahamensis.

SYNONYMS: abieticola (A. Howell, 1929); baileyi (J. Allen, 1898); columbianus A. Howell, 1936; dakotensis (J. Allen, 1894); dixiensis Hardy, 1942; fremonti (Audubon and Bachman, 1853); grahamensis (J. Allen, 1894); gymnicus (Bangs, 1899); kenaiensis A. Howell, 1936; lanuginosus (Bachman, 1839); laurentianus Anderson, 1942; loquax (Bangs, 1896); lychnuchus (Stone and Rehn, 1903); minnesota (J. Allen, 1899); mogollonensis (Mearns, 1890); murii A. Howell, 1943; neomexicanus (J. Allen, 1898); pallescens A. Howell, 1942; petulans (Osgood, 1900); picatus (Swarth, 1921); preblei A. Howell, 1936; regalis A. Howell, 1936; richardsoni (Bachman, 1839); rubrolineatus (Desmarest, 1822); streatori (J. Allen, 1898); ungavensis Anderson, 1942; vancouverensis (J. Allen, 1890); ventorum (J. Allen, 1898); wasatchensis Hardy, 1950.

COMMENTS: Includes fremonti; see Hardy (1950). See also douglasii .