TAMIAS. 89 



Four-banded Chipmunk. 



Type locality. Michigan Bluff, Sacramento Valley, California. 



Geogr. Distr. Central California in the Sierra Nevada, Placer 

 County, to Fort Klamath, Oregon, through the valley of the Sacra- 

 mento River. 



168. Tamias senex Allen. 



Tamias senex Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1890, p. 83. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 72. 

 Zool. Ser. 

 Gray Chipmunk. 



Type locality. Summit of Donner Pass, Placer County, California 

 Geogr. Distr. Cascade Mountains from Farewell Bend on the Des 

 Chutes River in Oregon, south to the head waters of the Merced River 

 in the Yosemite National Park. 



169. Tamias speciosus Allen. 



Tamias speciosus Allen, Bull. Am. Mus, Nat. Hist. N. Y., 1890, 

 p. 86. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 72. Zool. Ser. 

 Showy Chipmunk. 



Type locality. San Bernardino Mountains, San Bernardino 

 County, California. 



Geogr. Distr. San Bernardino and San Jacinto Mountains, Cali- 

 'fomia. 



a. Tamias speciosus inyoensis (Merriam). 



Eutamias speciosus inyoensis Merr., Proc. Biol. Soc. Wash., xi, 



1897, p. 208. 

 Tamias callipeplus inyoensis 'EWiot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 73. Zool. Ser. (Misplaced on page.) 

 Inyo Mountains Chipmunk. 



Type locality. White Mountains, Inyo County, California. 

 Geogr. Distr. Summits of the White and Inyo Mountains, Cali- 

 fornia. 



170. Tamias callipeplus Merriam. 



Tamias callipeplus Merr., Proc. Biol. Soc. Wash., viii, 1893, p. 136. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 73. 

 Zool. Ser. 

 Beautifully Garbed Chipmunk. 



Type locality. Mount Pinos, Ventura County, California. 

 Geogr. Distr. Mount Pinos and head waters of Yule River, north 

 nearly to the Yosemite Valley. 



