128 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



*Onychomys ramona Rhoads. 



1893. Onychomys ramona Rhoads, Amer. Nat., vol. 27, p. 833. 



September, 1893. 

 Type Locality. — San Bernardino Valley, California. 



* Onychomys ruidosae Stone and Rehn. 



1903. Onychomys ruidosfe Stone and Rehn, Proc. Acad. Nat. 

 Sci. Philadelphia, p. 18. May 7, 1903. 



Type Locality. — Ruidoso, Lincoln County, New Mexico. 



t*Onychomys torridus torridus (Coues). 



1874. Hesperomys (Onychomys) torridus Coues, Proc. Acad. Nat. 



Sci. Philadelphia, p. 183. December 15, 1874. 

 1885. Hesperomys torridus True, Proc. U. S. Nat. Mus,, vol. 7, 



(1884), p. 597. 1885. 

 1889. Onychomys torridus Merriam, North Amer. Fauna, No. 2, 



p. 3. October 30, 1889. 

 Type Locality. — Camp Grant, Graham County, Ai-izona. 



t* Onychomys torridus arenicola Mearns. 



1896. Onychomys torridus arenicola Mearns, Preliminary diag- 

 noses of new mammals from the Mexican border of the United 

 States, p. 3. May 25, 1896. (Reprint: Proc. U. S. Nat. Mus., 

 vol. 19, p. 139. December 21, 1896.) 

 Type Locality. — Rio Grande, about 6 miles above El Paso, El 

 Paso County, Texas. 



Regarded by Bailey (North Amer. Fauna, No. 25, p. 94, October 24, 1905) 

 as identical -with 0. torridus torridus. 



t*Onychomys torridus canus Merriam. 



1904. Onychomys torridus canus ^Ierriam, Proc. Biol. Soc. Wash- 

 ington, vol. 17, p. 124. June 9, 1904. 



Type Locality. — San Juan Capistrano, Zacatecas, Mexico. 



t*Onychomys torridus perpallidus Mearns. 



1896. Onychomys torridus perpallidus Mearns, Preliminary diag- 

 noses of new mammals from the Mexican border of the United 

 States, p. 4. May 25, 1896. (Reprmt: Proc. U. S. Nat. Mus., 

 vol. 19, p. 140. December 21, 1896.) 

 Type Locality. — Left bank of the Colorado River at monu- 

 ment No. 204, Mexican boundary line, Yuma County, Arizona. 



t* Onychomys torridus tularensis Merriam. 



1904. Onychomys torridus tularensis Merriam, Proc. Biol. Soc. 



Washington, vol. 17, p. 123. June 9, 1904. 

 Type Locality. — Bakersfield, Kern County, California. 



