NORTH AMERICAN LAND MAMMALS. 235 



t*Thomomys aureus pervagus Merriam. 



1901. Thomomys aureus pervagus Merriam, Proc. Biol. Soc. 



Washington, vol. 14, p. 110. July 19, 1901. 

 Type Locality. — Espanola, Santa Fe County., New Mexico. 



t*Thomomys baileyi Merriam. 



1901. Thomomys baileyi Merriam, Proc. Biol. Soc. Washing- 

 ton, vol. 14, p. 109. July 19, 1901. 

 Type Locality. — Sierra Blanca, El Paso County, Texas. 



*Thomomys bottae bottae (Eydoux and Gervais). 



1S36. Oryctomys (SaccopJwrus) hottse Eydoux and Gervais, 

 Mag. de zool., vol. 6, p. 23. 



1855. Thomomys hottse Baird, Proc. Acad. Nat. Sci. Philadel- 

 phia, vol. 7, p. 335. 



1885. Thomomys talpoides hulhivorus True, Proc. U. S. Nat. 

 Mus., vol. 7 (1884), p. 599. 1885. (Part.) 



1893. Thomomys hottse Miller, Bull. Amer. Mus. Nat. Hist., 

 vol. 5, p. 57. April 28, 1893. 



Type Locality. — Coast of California. Name applied by Baird 

 in 1855 to the form occurring in the vicinity of Monterey, and 

 reapplied to the same animal by Miller in 1893. 



*Thomomys bottae pallescens Rhoads. 



1895. Thomomys hottse, pallescens Rhoads, Proc. Acad. Nat. 



Sci. Philadelphia, p. 36. February 21, 1895. 

 Type Locality. — Grapelands, San Bernardino Valley, Cali- 

 fornia. 



t*Thomomys bottae russeolus Nelson and Goldman. 



1909. Thomomys lottx russeolus Nelson and Goldman, Proc. 

 Biol. Soc. Washmgton, vol. 22, p. 25. March 10, 1909. 



Type Locality. — San Angel, 30 miles west of San Ignacio, 

 Lower California, Mexico. 



t*Thomomys bridgeri Merriam. 



1901. Thomomys hridgeri Merriam, Proc. Biol. Soc. Washing- 

 ton, vol. 14, p. 113. July 19, 1901. 

 Type Locality, — Fort Bridger, Uinta County, Wyoming. 



t*Thomomys cabezonae Merriam. 



1901. Thomomys cdbezonse, Merriam, Proc. Biol. Soc. Washing- 



tion, vol. 14, p. 110. July 19, 1901. 

 Type Locality. — Cabezon, San Gorgonio Pass, Riverside 

 County, California. 



t*Thomomys canus Bailey. 



1910. Thomomys canus Bailey, Proc. Biol. Soc. Washington, 

 vol. 23, p. 79. May 4, 1910. 



