154 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



t*Peromyscus leucopus ochraceus Osgood. 



1909. Pcromyscus leucopus ocJiraceus Osgood, North Amer. 



Fauna, No. 28, p. 124. April 17, 1909. 

 Type Locality. — Winslow, Navajo County, Arizona. 



t*Peromyscus leucopus tornillo (Mearns). 



1896. Pcromyscus tornillo Mearns, Preliminary diagnoses of 

 new mammals from the Mexican border of the United States, 

 p. 3. March 25, 1896. (Reprint: Proc. U. S. Nat. Mus., vol. 

 18, p. 445. May 23, 1896.) 



1903. Peromyscus texanus flaccidus Allen, Bull. Amer. Mus. Nat. 

 Hist., vol. 19, p. 599. November 14, 1903. (Rio Sestin, 

 northwestern Durango, Mexico.) 



1909. Peromyscus leucopus tornillo Osgood, North Amer. Fauna 

 No. 28, p. 125. April 17, 1909. 



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

 El Paso County, Texas. 



Range. — Upper Sonoran zone and part of the lower Sonoran of 

 western Texas and eastern New Mexico; north to southeastern 

 Colorado and south to northern Durango; northeast to west- 

 ern Oklahoma. 



♦Peromyscus leucopus arizonae (Allen). 



1894. Sito7nys americanus (vrizonse, Allen, Bull. Amer. Mus. Nat. 



Ilist., vol. 6, p. 321. November 7, 1894. 

 1909. Peromyscus leucopus arizonse Osgood, Noiih Amer. Fauna 



No. 28, p. 126. April 17, 1909. 

 Type Locality. — Fairbank, Cochise County, Arizona. 

 Range. — Southeastern Arizona and adjacent parts of Mexico 



and New Mexico. 



t* Peromyscus leucopus texanus (Woodhouse). 



1853. Hesperomys texanus Woodhouse, Proc. Acad. Nat. Sci. 



Philadelphia, vol. 6, p. 242. February, 1853. 

 1891. Vesperimus mearnsii Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 3, p. 300. June 30, 1891. (Brownsville, Cameron 



County, Texas.) 

 tl896. Peromyscus canus Mearns, Prehminary diagnoses of new 



mammals from the Mexican border of the United States, p. 3. 



March 25, 1896. (Reprint: Proc. U. S. Nat. Mus., vol. 18, 



p. 445. May 23, 1896.) Fort Clark, Kinney County, Texas. 

 1909. Peromyscus leucopus texanus Osgood, North Amer. Fauna, 



No. 28, p. 126. April 17, 1909. 

 Type Locality. — Probably the vicinity of Mason, Mason County, 



Texas. 



