316 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



*Reithrodontomys mexicanus cherrii (Allen). 



1891. Hesperomys {Vesperimus) cherrii Allen, Bull. Amer. 



Mus. Nat. Hist., vol. 3, p. 211. April 17, 1891. 

 1895. Reithrodontomys costaricensis Allen, Bull. Amer. Mus. 



Nat. Hist., vol. 7, p. 139. May 21, 1895. (La Carpintera, 



Costa Rica. Altitude, 6,000 feet.) 

 1914. Reithrodontomys mexicanus cherrii Howell, North Amer. 



Fauna, No. 36, p. 73. June 5, 1914. 

 Type Locality. — San Jose, Costa Rica. 

 Range.— Costa Rica and Chiriqui, Panama. 



*Reithrodontomys gracilis (Allen and Chapman). 



1897. Reithrodontomys mexicanus gracilis Allen and Chapman, 



Bull. Amer. Mus. Nat. Hist., vol. 9, p. 9. February 23, 1897. 

 1914. Reithrodontomys gracilis Howell, North Amer. Fauna, 



No. 36, p. 76. June 5, 1914. 

 Type Locality. — Chichenitza, Yucatan, Mexico. 

 Range. — Yucatan and Campeche. 



tenuirostris-groVi^ . 



t*Reithrodontomys tenuirostris tenuirostris Merriam. 



1901. Reithrodontomys tenuirostris Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 547. November 29, 1901. 

 Type Locality.— Todos Santos, Guatemala. Altitude, 10,000 



feet. 

 Range. — Known only from the type locality. 



t*Reithrodontomys tenuirostris aureus Merriam. 



1901. Reithrodontomys tenuirostris aureus Merriam, Proc. Wash- 

 ington Acad. Sci., vol. 3, p. 548. November 29, 1901. 



Type Locality. — Calel, Guatemala. Altitude, 10,200 feet. 

 Range. — Known only from the type locality. 



Reithrodontomys creper Bangs. 



1902. Reithrodontomys creper Bangs, Bull. Mus. Comp. Zool., 

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



Type Locality. — Volcan de Chiriqui, Chiriqui, Panama. Alti- 

 tude, 11,000 feet. 

 Range. — Known only from the type locality. 



t*Reithrodontomys microdon microdon Merriam. 



1901. Reithrodontomys microdon Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 548. November 29, 1901. 

 Type Locality. — Todos Santos, Guatemala. Altitude, 10,000 



feet. 

 Range. — Highlands of Guatemala; limits unknown. 



