362 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



tectus-grou]). 



*Oryzomys tectus tectus Thomas. 



1901. Oryzomys tectus Thomas, Ann .and Mag. Nat. Hist., ser. 7 



vol. 8, p. 251. September, 1901. 

 Type Locality. — Bogava, Chiriqui, Panama. Altitude, about 



800 feet. 

 Range. — Pacific slope of western Panama and southern Costa 



Rica at about 800 feet altitude, limits of altitudinal range 



unknown; Arid Lower Tropical Zone. 



f* Oryzomys tectus frontalis (Goldman). 



1912. Oryzomys frontalis Goldman, Smiths. Misc. Coll., vol. 56, 



No. 36, p. 6. February 19, 1912. 

 1918. Oryzomys tectus frontalis Goldman, North Amer. Fauna, 



No. 43, p. 85. September 23, 1918. 

 Type Locality. — Corozal, Canal Zone, Panama. 

 Range. — Forested Pacific slope of Panama from the Canal Zone 



to near Columbian frontier, and probably adjacent Colombian 



territory; altitudinal range from sea level to about 2,000 feet; 



Arid and Humid Lower Tropical Zones. 



Oryzomys victus Thomas. 



1898. Oryzomys victus Thomas, Ann. and Mag. Nat. Hist., ser. 7, 



vol. 1, p. 178. February, 1898. 

 Type Locality. — St. Vincent, Lesser Antilles. 

 Range. — St. Vincent, Lesser Antilles. 



Not examined and group association not determined (Goldman, North 

 Amer. Fauna, No. 43, p. 16, September 23, 1918). 



Subgenus OLIGORYZOMYS Bangs. 



1900. Oligoryzomys Bangs, Proc. New England Zool. Club, vol. 1, 

 p. 94. February 23, 1900. Type, Oryzomys navus Bangs. 



*Oryzomys fulvescens fulvescens (Saussure). 



1860. Hlesperomys] fulvescens Saussure, Revue et magasin de 

 zoologie, ser. 2, vol. 12, p. 102. March, 1860. 



1897. Oryzomys fulvescens Allen and Chapman, Bull. Amer. 

 Mus. Nat. Hist., vol. 9, p. 204. June 16, 1897. 



Type Locality. — State of Vera Cruz, Mexico. 



Range. — Southern Tamaulipas, Vera Cruz, eastern Oaxaca, 

 Chiapas, and east through central Guatemala to eastern Hon- 

 duras; altitudinal range from near sea level to about 5,500 feet; 

 mainly Arid and Humid Lower Tropical Zones. 



