RODENTIA: SCIURIDAE 249 



1884. Sciurus fossor True, Proc. U. S. Nat. Mus., vol. 7 (App., Circ. 29), p. 

 595, Nov. 29, 1884. 



1894. Sciurus griseus Rhoads, Amer. Nat., vol. 28, p. 525, June 1894. 



Type Locality. — The Dalles, Wasco County, Oreg. Range. — In California, 

 through Sierra Nevada and that portion of coast district north of San Francisco 

 Bay; recorded north from Greenhorn Mountains and Kiavah Mountain, in Kern 

 County, through Lassen and Shasta regions to Oregon line; thence westerly and 

 south, west of Sacramento Valley and chiefly east of redwood belt, to Mount 

 Tamalpais and vicinity, in Marin County, and near Vacaville, Solano County 

 (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 134, Sept. 26, 1933) ; 

 Transition Zone forests of western Oregon on both sides of Cascade Range 

 (V. Bailey, North Amer. Fauna No. 55 (June), p. 117, Aug. 29, 1936) ; and in 

 Washington on both sides of Cascades, from Columbia River on south north- 

 ward to Lake Chelan east of mountains and to projecting fingers of Puget Sound 

 on west side (Scheffer, Murrelet, vol. 6, No. 2, p. 40, May 1925) . 



Sciurus griseus anthonyi Mearnsf * 



1897. Sciurus fossor anthonyi Mearns, Preliminary diagnoses of new mammals 



of the genera Sciurus, Castor, Neotoma, and Sigmodon, from the Mexican 



border of the United States, p. 1, Mar. 5, 1897. (Preprint of Proc. U. S. 



Nat. Mus., vol. 20, p. 501, Jan. 19, 1898.) 



1907. Sciurus griseus anthonyi Mearns, U. S. Nat. Mus. Bull. 56, p. 264, Apr. 



13, 1907. 

 Type Locality. — Campbell's Ranch, Laguna Mountains, San Diego County, 

 Calif. Range. — Mountains of southern California west of deserts, from near 

 Mexican boundary northwest to vicinity of Mount Pinos, Ventura County (Grin- 

 nell, Univ. California Publ. Zool., vol. 40, No. 2, p. 135, Sept. 26, 1933) . 



Sciurus griseus nigripes Bryant* 



1889. Sciurus fossor nigripes Bryant, Proc. California Acad. Sci., ser. 2, vol. 

 2, p. 25, June 20, 1889. 



1894. [Sciurus] griseus nigripes Rhoads, Amer. Nat., vol. 28, p. 525, June 

 1894. 



Type Locality. — Coast region of San Mateo County, Calif. Range. — Coast belt 

 south of San Francisco Bay, from north-central San Mateo County south to 

 extreme northwestern San Luis Obispo County; extends east in Santa Clara 

 County to Mount Hamilton Range (Scott Creek, etc.), but apparently absent 

 from Mount Diablo and mountains east of Salinas Valley (Grinnell, Univ. Cali- 

 fornia Publ. Zool., vol. 40, No. 2, p. 135, Sept. 26, 1933) . 



Subgenus OTOSCIURUS Nelson 



1899. Otosciurus Nelson, Proc. Washington Acad. Sci., vol. 1, p. 28, May 9, 

 1899. (Type, Sciurus aberti Woodhouse.) 



Sciurus aberti aberti Woodhousef* 



1853. Sciurus dorsalis Woodhouse, Proc. Acad. Nat. Sci. Philadelphia, vol. 6, 



p. 110. (Preoccupied by Sciurus dorsalis Gray, 1848.) 

 1853. Sciurus aberti Woodhouse, Proc. Acad. Nat. Sci. Philadelphia, vol. 6 



