NORTH AMEEICAN LAND MAMMALS. 169 



t*Peromyscus melanocarpus Osgood. 



1904. Peromyscus melanocarpus 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. — Known only from the upper slopes of Mount Zempoal- 

 tepec. 



t*Peromyscus zarhynchus Merriam. 



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

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

 tlS98. Peromyscus zarTiynclius 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. 



1898. Peromyscus {Megadontomys) ihowasilsiEKRiAM, 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) neZsoni Merriam, Proc. Biol. 



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

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



6,000 feet. 

 Range. — Known only from the type locality. 



*Peromyscus 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. — Known only from the type locality. 



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



