NORTH AMERICAN LAND MAMMALS. 177 



Oryzomys panamensis Thomas. 



1901. Oryzomys panamensis Thomas, Ann. and Mag. Nat. Hist., 



ser. 7, vol. 8, p. 252. September, 1901. 

 Type Locality. — City of Panama, Panama. 



Oryzomys richardsoni Allen. 



1910. Oryzomys richardsoni Allen, Bull. Amer. Miis. Nat. Hist., 



vol. 28, p. 99. April 30, 1910. 

 Type Locality. — Pena Blanca, Nicaragua. 



f*Oryzomys talamancae Allen. 



1S91. Oryzomys talamancx Allen, Proc. U. S. Nat. Mus., vol. 14, 



p. 193. July 24, 1891. 

 Type Locality. — Talamanca, Costa Rica. 



Oryzomys tectus Thomas. 



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

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



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

 800 feet. 



Oryzomys vegetus Bangs. 



1902. Oryzomys (Oligoryzomys) vegetus Bangs, Bull. Mus. Comp. 

 Zool., vol. 39, p. 35. April, 1902. 



Type Locality. — Boquete, Chiriqui, Panama. Altitude, 4,000 

 feet. 



Regarded by Allen (Bull. Amer. Mus. Nat. Hist., vol. 20, p. 69, February 

 29, 1904) aa identical with 0. costaricensis. 



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. 



Genus ZYGODONTOMYS Allen. 



1897. Zygodontomys Allen, Bull. Amer. Mus. Nat. Hist., vol. 9, 

 p. 38. March 11, 1897. Type, Oryzomys cherriei Allen. 



*Zygodontomys cherriei cherriei (Allen). 



1895. Oryzomys cJierriei Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 7, p. 329. November 8, 1895. 

 1897. Zygodontomys cherriei Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 9, p. 38. March 11, 1897. 

 Type Locality. — Boruca, Costa Rica. 



t'^Zygodontomys cherriei ventriosus Goldman. 



1912. Zygodontomys cherriei ventriosus Goldman, Smiths. Misc. 



Coll., vol. 56, No. 36, p. 8. February 19, 1912. 

 Type Locality. — Tabernilla, Canal Zone, Panama. 

 43900°— Bull. 79—12 12 



