NORTH AMERICAN LAND MAMMALS. 169 



t*Peromyscus melanocarpus Osgood. 



1904. Peromyscus melanocarjms Osgood, Proc. Biol. Soc. Wash- 

 ington, vol. 17, p. 73. March 21, 1904. 



Type Locality. — Mount Zempoaltepec, Oaxaca, Mexico. Alti- 

 tude, 8,000 feet. 



Range. — EJiown only from the upper slopes of Mount Zempoal- 

 tepec. 



t*Peromyscus zarhynchus Merriam. 



1898. Peromyscus zarJiynchus Merriam, Proc. Biol. Soc. Wash- 

 ington, vol. 12, p. 117. April 30, 1898. 

 tl898. Peromyscus zarhynchus cristohalensis Merriam, Proc. Biol. 

 Soc. Washington, vol. 12, p. 117. April 30, 1898. (San Cris- 

 tobal, Chiapas, Mexico.) 

 Type Locality. — Tumbala, Chiapas, Mexico. Altitude, 5,500 



feet. 

 Range. — Highlands of Chiapas and Guatemala. 



Subgenus Megadontomys Merriam.' 



1898. Megadontomys Merriam, Proc. Biol. Soc. Washington, 

 vol. 12, p. 115. April 30, 1898. Type, Peromyscus thomasi 

 Merriam. 



t*Peromyscus thomasi Merriam. 



189S. Peromyscus (Megadontomys) iT^owasi Merriam, Proc. Biol, 

 Soc. Washington, vol. 12, p. 116. April 30, 1898. 



Type Locality. — Mountains near Chilpancingo, State of Guer- 

 rero, Mexico. Altitude, 9,700 feet. 



Range. — High altitudes in mountains of central Guerrero, 

 Mexico. 



t*Peromyscus nelsoni Merriam. 



1898. Peromyscus (Megadontomys) nelsoni Merriam, Proc. Biol. 



Soc. W^ashington, vol. 12, p. 116. April 30, 1898. 

 Type Locality. — Jico, State of Vera Cruz, Mexico. Altitude, 



6,000 feet. 

 Range. — Kjiown only from tlie type locality. 



*PeromyvSCus flavidus (Bangs). 



1902. Megadontomys Jlavidus Bangs, Bull. Mus. Comp. Zool., 



vol. 39, p. 27. April, 1902. 

 1909. Peromyscus jlavidus Osgood, North Amer. Fauna, No. 28, 



p. 221. April 17, 1909. 

 Type Locality. — Boquete, south slope of Volcan de Chiriqui, 



Panama. 

 Range.— Kjiown only from the type locality. 



» Revised by Osgood, North Amer. Fauna, No. 28, pp. 218-222, April 17, 1909. . 



