106 citellus. 



Striped Spermophile. 



Type locality. Arkansas River, near Canon City, Colorado. 



Geogr. Distr. Colorado, Utah (Uintah Mts.) and Arizona (White 

 and San Francisco Mts.)- 



a. Cltellus lateralis saturatjos (Rhoads). 



Tamias lateralis saturatus Rhoads, Proc. Acad. Nat. Scien. Phil., 



1895, p. 43. 

 Spermophilus lateralis saturatus Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 83. ,Zo6l. Ser. 

 Dark Spermophile. 



Type locality. Lake Kichelos, Kittitas County, Washington. 

 Geogr. Distr. Central Washington. Range unknown. 



203. Citellus madrensis (Merriam). 



C alio spermophilus madrensis Merr., Proc. Wash. Acad. Scien., iii, 



1901, p. 563. 

 Citellus madrensis Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 147, fig. 26. Zool. Ser. 

 Sierra Madre Spermophile. 



Type locality. Sierra Madre near Guadalupe y Calvo, State of 

 Chihuahua, Mexico. Altitude, 7,000 feet. 



Geogr. Distr. State of Chihuahua, Mexico. Range unknown. 



204. Citellus cinerascens (Merriam). 



Tamias cinerascens Merr., N. Am. Faun., No. 4, 1890, p. 20. 

 Spermophilus cinerascens Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 83. Zool. Ser. 

 Ashy Spermophile. 



Type locality. Helena, Lewis and Clarke County, Montana. 

 Altitude, 4,500 feet. 

 Geogr. Distr. Montana, Idaho, and northward into Alberta, Canada. 



205. Citellus castanurus (Merriam). 



Tamias castanurus Merr., N. Am. Faun., No. 4, 1890, p. 19. 



Spermophilus castanurus Elliot, N. Am. Mamm., F. C. M. Ptib., 

 II, 1901, p. 84. Zool. Ser. 

 Chestnut-tailed Spermophile. 



Type locality. Park City, Wahsatch Mountains, Summit County, 

 Utah. Altitude, 7,000 feet. 



Geogr. Distr. Wahsatch Mountains, Utah. 



206. Citellus chrysodeirus (Merriam). 



Tamias chrysodeirus Merr., N. Am. Faun., No. 4, 1890, p. 19. 

 Spermophilus chrysodeirus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 84. Zool. Ser. 



