Order Rodentia - Family Sciuridae Author Robert S. Hoffmann Author Charles G. Anderson text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 419 465 book chapter http://doi.org/10.5281/zenodo.7353130 1-56098-217-9 7353130 Tamias amoenus J. A. Allen, 1890 . Bull. Am. Mus . Nat. Hist., 3:90 . TYPE LOCALITY: "Fort Klamath, [Klamath Co.,] Oregon ." [ USA ]. DISTRIBUTION: C British Columbia ( Canada ) south to C California east to C Montana and W Wyoming ( USA ). SYNONYMS: affinis J. Allen, 1890 ; albiventris (Booth, 1947); canicaudus (Merriam, 1903); caurinus (Merriam, 1898); ceteris (Hall and Johnson, 1940); cratericus (Blossom, 1937); felix Rhoads, 1895; ludibundus ( Hollister, 1911 ); luteiventris J. Allen, 1890; monoensis (Grinnell and Storer, 1916); ochraceus (A. Howell, 1925) ; propinquus (Anthony, 1913); septentrionalis (Cowan, 1946); vallicola (A. Howell, 1922). COMMENTS: Subgenus Neotamias . Reviewed by Sutton (1992 , Mammalian Species, 390).