266 BULLETIN 17 8, UNITED STATES NATIONAL MUSEUM 



Genus HESPEROMYS Waterhouse 



*Hesperomys f rida Thomas. 



Smithsonian Misc. Coll. 68 (4) : 1, Apr. 10, 1917. 

 194779. Skin and skull. Female. Chospyoc, altitude 10,000 feet, 

 Peru. April 14, 1915. Collected by Edmund Heller. Original 

 number 96. 



Well-made skin in good condition ; skull Grade A. 



Genus HODOMYS Merriam 



f Neotoma alleni Merriam. 



Proc. Biol. Soc. Washington 7 : 168, Sept. 29, 1892. 

 =Hodoniys alleni (Merriam). See Merriam, Proc. Acad. Nat. Sci. Phila- 

 delphia 46 : 235, Sept. 24, 1894. 



?^^. Skin and skull. Adult made. Manzanillo, Colima, Mexico. 

 44632, ' ' 



January 26, 1892. Collected by E. W. Nelson. Original num- 

 ber 1796. 



Well-made skin in good condition; skull Grade A. 



f Hodomys alleni guerrerensis Goldman. 



Journ. Washington Acad. Sci. 28 : 498, Nov. 15, 1938. 

 70574. Skin and skull. Adult male. Acapulco (sea level), Guer- 

 rero, Mexico. January 6, 1895. Collected by E. W. Nelson and 

 E. A. Goldman. Original number 7321. 

 Well-made skin in good condition ; skull Grade A. 



f Hodomys vetulus Merriam. 



Proc. Acad. Nat. Sci. Philadelphia 46 : 236. Sept. 24. 1894. 

 53656. Skin and skull. Adult male. Tehuacan, Puebla, Mexico. 

 May 8, 1893. Collected by E. W. Nelson. Original number 

 4784. 



Well-made skin in good condition ; skull Grade B. 



Genus HOLOCHILUS Brandt 



*HolochiIus incarum Thomas. 



Proc. U. S. Nat, Mus. 58 : 226, Nov. 10, 1920. 

 194915. Skin and skull. Female. Santa Ana, Cuzco, Peru. De- 

 cember 22, 1914. Collected by E. C. Erdis. Original number 

 581. 



Poorly made skin, tail with vertebrae left in, most of skin on under- 

 parts lacking, all four legs in poor condition ; skull Grade A. 



Genus HYPERACRIUS Miller 



*Microtus brachelix Miller. 



Proc. Acad. Nat. Sci. Philadelphia ."1 : 290, Aug. 9, 1899. 

 '=Hyperaorius fertiUs hrachylix (Miller). See Hinton, Monograph of the 

 Voles and Lemmings 1 : 335, 1926. 



