NORTH AMERICAN RECENT MAMMALS. 315 



t*Reithrodontomys chrysopsis tolucse Merriam. 



1901. Reithrodontomys chrysopsis tolucse Merriam, Proc. Wash- 

 ington Acad. Sci., vol. 3, p. 549. November 29, 1901. 



Type Locality. — North slope of Volcan Toluca, State of Mexico, 

 Mexico. Altitude, 11,500 feet. 



Range. — Known only from the type locality. 



t*Reithrodontomys chrysopsis orizabae (Merriam). 



1901. Reithrodontomys orizahse Merriam, Proc. Washington Acad. 



Sci., vol. 3, p. 550. November 29, 1901. 

 1914. Reithrodontomys chrysopsis orizdbx Howell, North Amer. 



Fauna, No. 36, p. 69. June 5, 1914. 

 Type Locality. — Mount Orizaba, Puebla, Mexico. Altitude, 



9,500 feet. 

 Range. — Known only from the type locality. 



t*Reitlirodontomys perotensis Merriam. 



1901. Reithrodontomys perotensis Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 550. November 29, 1901. 

 Type Locality. — Cofre de Perote, Vera Cruz, Mexico. Altitude, 



9,500 feet. 

 Range. — Kjiown only from the type locality. 



mexicanus-grow^. 



^Reithrodontomys mexicanus mexicanus (Saussure). 



1860. R[eithrodon] mexicanus Saussure, Revue et magasin de 

 zoologie, ser. 2, vol. 12, p. 109. 



1885. Ochetodon mexicanus True, Proc. U. S. Nat. Mus., vol. 7 

 (1884), p. 598. 1885. 



1895. Reithrodontomys mexicanus Allen, Bull. Amer. Mus. Nat. 

 Hist., vol. 7, p. 135. May 21, 1895. Applied to R.fulvescens 

 difficilis. (First used for the present species by Howell, North 

 Amer. Fauna, No. 36, p. 70, Jime 5, 1914.) 

 tl901. Reithrodontomys costaricensis jalappe Merriam, Proc. 

 Washington Acad. Sci., vol. 3, p. 552. November 29, 1901. 

 (Jalapa, Vera Cruz, Mexico. Altitude, 4,000 feet.) 



Type Locality. — Mountains of Vera Cruz, Mexico. 



Range. — From Jalapa, Vera Cruz, south to Chiapas and Guate- 

 mala. 



t* Reithrodontomys mexicanus goldmani (]\Ierriam). 



1901. Reithrodontomys goldmani Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 552. November 29, 1901. 

 1914. Reithrodontomys mexicanus goldmani Howell, North 



Amer. Fauna, No. 36, p. 72. Jime 5, 1914. 

 Type Locality. — Metlaltoyuca, Puebla, Mexico. Altitude, 800 



feet. 

 Range. — Kno^\^l only from northern Puebla. 



