NORTH AMERICAlSr RECENT MAMMALS. 359 



t*Oryzomys alfaroi angusticeps (Merriam). 



1901. Oryzomys angusticeps Merriam, Proc. Washington Acad. 

 Sci., vol. 3, p. 292. July 26, 1901. 



1918. Oryzomys alfaroi angusticeps Goldman, North Amer. 

 Fauna, No. 43, p. 62. September 23, 1918. 



Type Locality. — Volcan Santa Maria, Guatemala. Altitude, 

 9,000 feet. 



Range. — Heavily forested slopes of high mountains in south- 

 western Guatemala and central and southern Chiapas; altitu- 

 dinal range from about 8,000 to 9,500 feet. 



t*Oryzomys alfaroi rhabdops (Merriam). 



1901. Oryzomys rhahdops Merriam, Proc. Washington Acad. 

 Sci., vol. 3, p. 291. July 26, 1901. 



Type Locality. — Calel, Guatemala. Altitude, 10,000 feet. 



Range. — Known only from type locality, at about 10,000 feet 

 altitude on the upper slope of the high mountains in south- 

 western Guatemala. 



t* Oryzomys alfaroi caudatus (Merriam). 



1901. Oryzomys cliapmani caudatus Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 289. July 26, 1901. 

 1918. Oryzomys alfaroi caudatus Goldman, North Amer. Fauna, 



No. 43, p. 64. September 23, 1918. 

 Type Locality. — Comaltepec, Oaxaca, Mexico. 

 Range. — Mountains of northeastern Oaxaca; altitudinal range 



from 3,500 to 6,500 feet; Humid Upper Tropical Zone. 



t*Oryzomys alfaroi palatinus (Merriam). 



1901. Oryzomys palatinus Merriam, Proc. Washington i\.cad. 



Sci., vol. 3, p. 290. July 26, 1901. 

 1918. Oryzomys alfaroi palatinus Goldman, North Amer. Fauna, 



No. 43, p. 65. September 23,1918. 

 Type Locality. — Teapa, Tabasco, Mexico. 

 Range. — Forested mountain slopes in southern Tabasco and 



northwestern Chiapas; known altitudinal range from about 



3,000 to 3,500 feet; Humid Upper Tropical Zone. 



t*Oryzomys alfaroi saturatior (Merriam). 



1901. Oryzomys chapmani saturatior Merriam, Proc. Wash- 

 ington Acad. Sci., vol. 3, p. 290. July 26, 1901. 



1918. Oryzomys alfaroi saturatior Goldman, North Amer. Fauna, 

 No. 43, p. 66. September 23, 1918. 



Type Locality. — Tumbala, Chiapas, Mexico. 



Range. — Forested northern slope of mountains of northern 

 Chiapas, at 5,000 feet altitude, limits of range unknown; Hu- 

 mid Upper Tropical Zone. 



