490 U. S. NATIONAL MUSEUM BULLETIN 205 



Fauna No. 49 (1926), p. 79, Jan. 8, 1927), South Dakota and Nebraska to east- 

 ern Colorado and western Kansas (Hibbard, Trans. Kansas Acad. Sci., vol. 47, 

 p. 79, September 1944) . 



Peromyscus leucopus ochraceus Osgoodf* 



1909. Peromyscus leucopus ochraceus Osgood, North Amer. Fauna No. 28, 

 p. 124, Apr. 17, 1909. 



Type Locality. — Winslow, Navajo County, Ariz. Range.— Baker Butte, Mo- 

 gollon Mountains, Fort Verde, and Winslow, Ariz. 



Peromyscus leucopus arizonae (J. A. Allen) * 



1894. Sitomys americanus arizonae J. A. Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 6 p. 321, Nov. 7, 1894. 

 1909. Peromyscus leucopus arizonae Osgood, North Amer. Fauna No. 28, 



p. 126, Apr. 17, 1909. 

 Type Locality. — Fairbank, Cochise County, Ariz. Range. — Southwestern New 

 Mexico, southeastern Arizona; and northeastern Sonora as far west as Saric 

 (Burt, Univ. Michigan Mus. Zool. Misc. Publ. 39, p. 58, Feb. 15, 1938). 



Peromyscus leucopus tornillo Mearnsf * 



1896. Peromyscus tornillo Mearns, Preliminary diagnoses of new mammals 

 from the Mexican border of the United States, p. 3, Mar. 25, 1896. (Pre- 

 print of Proc. U. S. Nat. Mus., vol. 18, p. 445, May 23, 1896.) 

 1903. Peromyscus texanus flaccidus J. A. Allen, Bull. Amer. Mus. Nat. Hist., 

 vol. 19, p. 599, Nov. 14, 1903. (Rio Sestin, northwestern Durango, 

 Mexico.) 

 1909. Peromyscus leucopus tornillo Osgood, North Amer. Fauna No. 28, 



p. 125, Apr. 17, 1909. 

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

 Tex. Range. — Upper part of Lower Sonoran Zone of western Texas and east- 

 ern New Mexico (V. Bailey, North Amer. Fauna No. 53 (December 1931), 

 p. 148, Mar. 1, 1932) ; north to southeastern Colorado and southwestern Kansas 

 (Hibbard, Trans. Kansas Acad. Sci., vol. 47, p. 79, September 1944) ; and south 

 through central Chihuahua to northern Durango, Mexico. 



Peromyscus leucopus texanus ( Woodhouse) f* 



1853. Hesperomys texana Woodhouse, Proc. Acad. Nat. Sci. Philadelphia, 



vol.6 (1852-1853), p. 242. 

 1891. Vesperimus mearnsii J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 3, 



p. 300, June 30, 1891. (Brownsville, Cameron County, Tex.) 

 1896. Peromyscus canus Mearnsf, Preliminary diagnoses of new mammals 

 from the Mexican border of the United States, p. 3, Mar. 25, 1896. (Pre- 

 print of Proc. U. S. Nat. Mus., vol. 18, p. 445, May 23, 1896. Fort Clark, 

 Kinney County, Tex.) 

 1909. Peromyscus leucopus texanus Osgood, North Amer. Fauna No. 28, 



p. 127, Apr. 17, 1909. 



Type Locality. — Probably vicinity of Mason, Mason County, Tex. Range. — 



Eastern Mexico and central Texas, west to vicinity of mouth of Pecos River 



(see Borell and Bryant, Univ. California Publ. Zool., vol. 48, No. 1, p. 32. Aug. 



7, 1942) and east to west side of Galveston Bay; north into western Oklahoma 



