128 pp:r<)MYsous. 



Peromyscus melanophrys consobrinus Osjifood. Biol. Survey coll. 

 rroc. Biol. Soc. Wash., XVII, p. 66, March 21, 1904. 

 79&2H. Skin and .skull. Adult female. Beriiozahal, Zacatecas. 

 Me.xifo. July K), 1806. Collected by E. W. Nelson and E. A. 

 Goldman. ()riij;inal number IKS18. 



Well-iiiadi- skin in good condition; skull perfect. 



Peromyscus cozumelae Merriam. Biolog-ical Survey collection. 



Proc. Biol. Soc. Wash., XIV, p. 103, July 19, 1901. 

 108445>. Skin and .skull. Adult male. Cozumel I.sland, Yucatan. 

 Mexico. April 11, 1901. Collected by E. W. Nelson and E. A. 

 Goldman, Original number 14680. 



Well-made skin in good condition: skull perfect. 



Hesperomys crinitus Merriam. Biological Survey collection. 



Nortii Ainer. Fauna, No. 5, pp. 53-54, fig. 3, July 30, 189]. 

 = Peromyscus crinitus (Merriam). See Bangs, Proc. New Eng. Zool. ('lub, I, 

 p. 67, July 31, 1899. 



Hlff . Skin and skidl. Adult male. Shoshone Falls, Idaho. Octo- 

 ber 10, 1890. Collected by Dr. C. Hart Merriam and \. Bailey. 

 Original nuiuber 1945. 



Well-made skin in good (•(inditinn; skull ]>erfect. 



Peromyscus zarhynchus cristobalensis Merriam. 



Biological Survey collection. 

 Proc. Biol. Soc. Wash., XII, pp. 117-118, April 30, 1898. 

 76109. Skin and skull. Adult female. San Cristobal, Chiapas, Mex- 

 ico. October 2, 1895. Collected by E. W. Nelson and K. A. Gold- 

 man. Original number 8536. 



Well-made skin in good condition: skull ])erfect. 



Peromyscus attwateri eremicoides O.sgood. Biological SurAt^y coll. 

 JVnr. Biol. Soc. Wash., XVII, p. (iO, March 21, 1904. 

 =Peromyscus pectoralis eremicoides (Osgood). See Bailey, Proc. Biol. Soc. 

 Wash., XIX, p. 57, May 1, 1906. 



57729. Skin and skull. Adult male. Mapimi. Durango, Mexico. 

 December 15, 1893. Collected by E. A. Goldman. Original num- 

 >>er 235. 



Well-made skin in good con<lition; skull perfect. 



Hesperomys eremicus Baird. Cotypes. 



Mammals of North America, p. 479, 1857. 

 = Peromyscus eremicus (Baird). See Allen, P>ull. Amer. Mns. Nat. Hist., VII, 

 p. 226, June 29, 1895. 



H!i- 'Skin (lost) and skull. Male. Fort Yuma. California. 1853. 

 Received from Maj. G. H. Thomas, IT. S. A. Catalogued June 



