182 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



*Sigmodon hispidus spadicipygus Bangs. 



1898. Sigmodon Mspidus spadicipygus Bangs, Proc. Boston Soc. 



Nat. Hist., vol. 28, p. 192. March, 1898. 

 Type Locality. — Cape Sable, Monroe County, Florida. 

 Range.— The extreme southern part of the Peninsula of Florida. 



*Sigmodon hispidus texianus (Audubon and Bachman). 



1853. Arvicola texiana Audubon and Bachman, Quadr. N. Amer., 



vol. 3, p. 229. 

 1891. Sigmodon Mspidus texianus Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 3, p. 287. June 30, 1891. 

 Type Locality. — Brazos River, Texas. 

 Range. — Approximately the eastern half of Texas, westward to 



Vernon and San Antonio, and northward to Cairo, Kansas. 



t*Sigmodon hispidus berlandieri (Baird). 



1855. Sigmodon hedandieri Baird, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 7, p. 333. 

 tl897. Sigmodon hispidus pallidus Mearns, Prehminary diag- 

 noses of new mammals of the genera Sciurus, Castor, Neotoma 

 and Sigmodon, from the Mexican border of the United States, 

 p. 4. March 15, 1897. (Reprint: Proc. U. S. Nat. Mus., vol. 

 20, p. 504. January 19, 1898.) Left bank of the Rio Grande, 

 about 6 miles above El Paso, El Paso County, Texas. < 



1902. Sigmodon hispidus berlandieri Bailey, Proc. Biol. Soc. 

 Washington, vol. 15, p. 106. June 2, 1902. 



Type Locality. — Rio Nazas, Coahuilla, Mexico. 



Range. — Rio Grande and Pecos Valleys from Brownsville to 

 El Paso, Texas, and Carlsbad, New Mexico; south to southern 

 Jahsco, Mexico. 



■^*Sigmodon hispidus eremicus Mearns. 



1897. Sigmodon liispidus eremicus Mearns, Prehmhiary diag- 

 noses of new mammals of the genera Sciurus, Castor, Neotoma 

 and Sigmodon, from the Mexican border of the United States, 

 p. 4. March 15, 1897. (Reprmt: Proc. U. S. Nat. Mus., vol. 

 20, p. 504. January 19,1898.) 



Type Locality. — Cienega Well, 30 miles south of monument 

 No. 204, Mexican boundary line, on the left bank of the Colo- 

 rado River, State of Sonora, Mexico. 



Range. — Along both sides of the lower Colorado River. 



*Sigmodon hispidus arizonas Mearns. 



1890. Sigmodon Mspidus arizonse Mearns, BuU. Amer. Mus. Nat. 



Hist., vol. 2, p. 287. February 21, 1890. 

 Type Locality. — Fort Verde, Yavapai County, Arizona. 

 Range. — Known only from type locahty. 



