NORTH AMERICAN RECENT MAMMALS. 373 



*Sigmodon hispidus chiriquensis (Allen). 



1904. Sigmodon horucse chiriquensis Allen, Bull. Amer. Mus. 



Nat. Hist., vol. 20, p. 68. February 29. 1904. 

 1912. Sigmodon hispidus chiriquensis Miller, North Amer. Land 



Mamm. 1911, p. 184. December 31, 1912. 

 Type Locality. — Boqueron, Chiriqui, Panama. 



Sigmodon austerulus Bangs. 



1902. Sigmodon austerulus Bangs, Bull. Mus. Comp. Zool., vol. 



39, p. 32. April, 1902. 

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

 tude, 10,000 feet. 



Sigmodon vulcani Allen. 



1906. Sigmodon vulcani Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 22, p. 247. Jul}' 25, 1906. 

 Type Locality. — Volcan de Fuego, Jalisco, Mexico. Altitude, 

 10,000 feet. 



t* Sigmodon alleni Bailey. 



1902. Sigmodon alleni Bailey, Proc. Biol. Soc. Washington, 



vol. 15, p. 112. Jime 2, 1902. 

 Type Locality. — San Sebastian, Mascota, Jalisco, Mexico. 

 Range. — Western Jalisco and southern Tepic in western Mexico. 



According to Allen (Bull. Amer. Mus. Nat. Hist., vol. 22, p. 210, July 25. 

 1906), the name alleni "is beyond question a synonym of mascotens'is." 



fulviventer-gTOup . 



*Sigmodon fulviventer Allen. 



1889. Sigmodon fulviventer Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 2, p. 180. October 21, 1889. 

 Type Locality. — Zacatecas, State of Zacatecas, Mexico. 

 Range. — Known only from two localities; from about 8,000 feet 



altitude near the city of Zacatecas and from Durango, Durango. 



t*Sigmodon melanotis Bailey. 



1902. Sigmodon melanotis Bailey, Proc. Biol. Soc. Washington, 

 vol. 15, p. 114. June 2, 1902. 



Type Locality. — Patzcuaro, Michoacan, Mexico, at 7,000 feet 

 altitude. 



Range. — -Known only from a series of 15 specimens from Patz- 

 cuaro. 



t*Signiodon minimus minimus Mearns. 



1894. Sigmodon minima Mearns, Proc. U. S. Nat. Mus., vol. 17, 

 p. 130. July 19, 1894. 



