SCIURUS. TAMIAS. 85 



rugineous, rufescent on Upper surface of feet; tail above ferrugineous, 

 fringed with ochraceous, end of tail black with the tips of hairs 

 ochraceous, beneath pale grayish ochraceous fringed with ochraceous; 

 under parts with inner surface of limbs white. 



Measurements. Total length, 350 ; tail vertebrae, 140 ; hind foot, 55. 

 Skull: total length, 50; basilar length, 42; zygomatic width, 29; 

 length of nasals, 16; width of nasals, 8.2. 



(1. Sci/i/-iis fvemonti gTaJiaiiifusis (Allen). 



Sciiiriis hiuisonicus grahamensis Allen, Bull. Am. Mus. Nat. Hist. 



N. Y., 1894, p. 350. 

 Scinrus jremonti grahamensis Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 67. Zool. Ser. 

 Graham Mountains Chickaree. 



Type locality. Graham Mountains, Graham County, Arizona. 

 Geogr. Distr. Graham Mountains, southeastern Arizona. 



Genus 51. Taiiiias. ('hipiiiiiiiks. 



Tamias lUig.. Prodr. Syst. Mamm. et Aves, 181 1, p. 83. Type 



Scinriis striatns Linnaeus. 

 Tenotis Rafin., Am. Month. Mag., i, 1817. p. 362. 

 Tamia Less., Man. Mamm., 1827, p. 230. 

 Eutamias Trouess., Cat. Mamm. Viv. et Foss., Bull. Soc. Etudes 



Angers, x, 1880, pp. 86-87. 



Subgenus A. Eutamias. 



159. Tamias dorsalis Baird. 



Tamias dorsalis Baird, Proc. Acad. Nat. Scien. Phil., 1855, p. 332. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901. p. 68, 

 fig. 16. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 135. Zool. Ser. 

 Tamias qnadriritatiis pallidus Coues and Yarr., in Wheeler's Rep. 

 Geogr. Expl. & Surv. West of looth Merid., v, 1876, p. 118. 

 Gila Chipmunk. 



Type locality. Fort Webster, Grant County, New Mexico. 

 Geogr. Distr. Northern Utah to northern Mexico; west to the 

 Sierra Nevada, east to the Mimbres in New Mexico. 



(I. Tfnnift.^ dnrsdUs ufahensis (Merriam). 



Eutamias dorsalis idahensis Merr., Proc. Biol. Soc. Wash., 1897, 



p. 210. 

 Tamais dorsalis lUahensis Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II. 1901, p. 69. Zool. Ser. 



