NORTH AMERICAN RECENT MAMMALS. 329 



*Peromyscus maniculatus nebrascensis — Continued. 



Type Locality. — Deer Creek, western Nebraska. 



Range. — Sandhill region of western Nebraska and adjoining 

 parts of the States of Kansas, Colorado, South Dakota, and 

 Wyoming. Possibly extending north to western North 

 Dakota and south to western Oklahoma. 



*Peromyscus maniculatus bairdii (Hoy and Kennicott). 



1857. Mus hairdii Hoy and Kennicott, in Kennicott, Agricul- 

 tural Report, U. S. Patent Office, 1856, p. 92. 



1885. Hesperomys michiganensis True, Proc. U. S. Nat. Mus., 

 vol. 7 (1884), p. 597. 1885. 



1909. Peromyscus maniculatus hairdi Osgood, North Amer. 

 Fauna, No. 28, p. 79. April 17, 1909. 



Type Locality. — Bloomington, McLean County, Illinois. 



Range. — Prairie region of the upper Mississippi Valley in south- 

 ern Wisconsin, Minnesota, Illinois, Indiana, eastern Ohio, 

 • Iowa, Missouri, Oklahoma, and the eastern or humid parts of 

 Kansas, Nebraska, South Dakota, and North Dakota; north 

 to southern Manitoba. Upper Austral and transition zones, 

 meeting the range of P. m. nebrascensis along the border 

 between the humid and the arid subdivision. 



*Peromyscus maniculatus pallescens (Allen). 



1896. Peromyscus michiganensis pallescens Allen, Bull. Amer. 

 Mus. Nat. Hist., vol. 8, p. 238. November 21, 1896. 



1909. Peromyscus maniculatus pallescens Osgood, North Amer. 

 Fauna, No. 28, p. 83. April 17, 1909. 



Type Locality. — San j\jitonio, Bexar County, Texas. 



Range. — Central Texas, from the vicinity of the northern bound- 

 ary at Gainesville south to the region immediately west of 

 Corpus Clu^isti Bay. Lower Sonoran zone. 



t*Peromyscus maniculatus blandus (Osgood). 



1904. Peromyscus sonoriensis hlandus Osgood, Proc. Biol. Soc. 

 Washington, vol. 17, p. 56. March 21, 1904. 



1909. Peromyscus maniculatus hlandus Osgood, North Amer. 

 Fauna, No. 28, p. 84. April 17, 1909. 



Type Locality. — Escalon, Chihuahua, Mexico. 



Range. — Lower Sonoran zone of western Texas from the Pecos 

 Valley westward; north along the Pecos Valley and other 

 lower Sonoran valleys of southern New Mexico to about 

 latitude 34° north; south in Mexico east of the Sierra Madre in 

 Chihuahua, southern Coahuila, southewstern Nuevo Leon, 

 western Tamaulipas, northwestern San Luis Potosi, Durango, 

 and Zacatecas. 



