RODENTIA: CRICETIDAE 439 



Oryzomys tectus frontalis Goldmanf* 



1912. Oryzomys frontalis Goldman, Smithsonian Misc. Coll., vol. 56, No. 36, 



p. 6, Feb. 19, 1912. 

 1918. Oryzomys tectus frontalis Goldman, North Amer. Fauna No. 43, p. 85, 



Sept. 23, 1918. 

 Type Locality. — Corozal, Canal Zone, Panama. Altitude, 100 feet. Range. — 

 Forested Pacific slope of Panama from Canal Zone to near Colombian frontier, 

 and probably adjacent Colombian territory. Vertical range from sea level to 

 about 2,000 feet ; zonal range, Arid and Humid Lower Tropical. 



Oryzomys victus Thomas 



1898. Oryzomys victus Thomas, Ann. Mag. Nat. Hist., ser. 7, vol. 1, p. 178, 

 February 1898. (Not examined by, and group association not determined 

 by, Goldman, North Amer. Fauna No. 43, p. 16, Sept. 23, 1918.) 



Type Locality. — St. Vincent, Lesser Antilles. Range. — St. Vincent. 



Subgenus OLIGORYZOMYS Bangs 



1900. Oligoryzomys Bangs, Proc. New England Zool. Club, vol. 1, p. 94, 

 Feb. 23, 1900. (Type, Oryzomys navus Bangs.) 



Oryzomys fulvescens fulvescens (Saussure)* 



1860. H[esperomys] fulvescens Saussure, Rev. Mag. Zool. Paris, ser. 2, 

 vol. 12, p. 102, March 1860. 



1897. Oryzomys fulvescens J. A. Allen and Chapman, Bull. Amer. Mus. Nat. 

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



Type Locality. — State of Veracruz, Mexico. Range. — Southern Tamaulipas, 

 eastern San Luis Potosi (Dalquest, Occ. Pap. Mus. Zool. Louisiana State Univ. 

 No. 23, p. 7, July 10, 1950), Veracruz, Hidalgo, Puebla (Hooper, Proc. Biol. 

 Soc. Washington, vol. 65, p. 24, Jan. 29, 1952), eastern Oaxaca, Atlantic slopes 

 of Chiapas, and east through central Guatemala to eastern Honduras. Vertical 

 range from near sea level to about 5,500 feet; zonal range, mainly Arid and 

 Humid Lower Tropical. 



Oryzomys fulvescens engraciae Osgood 



1945. Oryzomys fulvescens engraciae Osgood, Journ. Mamm., vol. 26, No. 3 

 (August) , p. 300, Nov. 14, 1945. 



Type Locality. — Hacienda Santa Engracia, northwest of Ciudad Victoria, 

 Tamaulipas, Mexico. Range. — Recorded also at 20 kilometers northwest of 

 General Teran, Nuevo Leon (Hooper, Journ. Mamm., vol. 28, No. 1, p. 53, Feb. 

 17,1947). 



Oryzomys fulvescens pacificus Hooper 



1952. Oryzomys fulvescens pacificus Hooper, Proc. Biol. Soc. Washington, 

 vol. 65, p. 23, Jan. 29, 1952. 



Type Locality. — Mapastepec, Chiapas, Mexico. Range. — Pacific coastal low- 

 lands of Chiapas and probably of western Guatemala. Known geographic 

 range from Arriaga southeast to Mapastepec. Known vertical range from ap- 

 proximately 50 feet at Pijijiapan to approximately 300 feet at Arriaga. 



