ONYCHOMYS PEROMYSCDS. 12H 



(i(»lT4. Skill :ukI skill!. Adult female. Left hank of the Colorado 

 Iviver, at nionument 204, Mexican boundary line. Maivh 27, 1894. 

 Collected by Dr. E. A. Mearns, U. S. A., and F. X. Holzner. Origi- 

 nal number 3301. International Boundary Commission. Cata- 

 looued May 7, 1804. 



Well-made skin in good condition; skull perfect, except for piece out of left 

 zygoma. 



Hesperomys (Onychomys) torridus Coaes. 



Proc. Acad. Nat. Sci. Phila., 1874, p. 183, December 15, 1874. 

 = Onychomys torridus (Coues). See Merriam, North Amer. Fauna, No. 2, p. 3, 

 October 30, 1889. 



988H. Skin without skull. Camp Grant, Graham County, Arizona. 

 June 10, 18(57. Collected by Dr. E. Palmer. Catalogued January. 

 1872. 



Skin taken out of alcohol (according to Coues), well preserved, but poorly 

 made up. No record of a skull. 



Onychomys torridus tularensis Merriam. Biological Survey coll. 

 Proc. Biol. S,)c. Wash., XVII, p. 123, June 9, 1904. 



IHil- ^l^iii and skull. Adult female. Bakerstield, California. 

 July 19, 1891. Collected by Dr. A. K. Fisher. Original num- 

 ber 792. 



Woll-maile skin in good condition; skull perfect. 



Onychomys torridus yakiensis Merriam. Biological Survey coll. 

 Proc. Biol. Soc. Wash., XVII, p. 124, June 9, 1904. 



95855. Skin and skull. Adult female. Camoa, Rio Mayo, Sonora, 

 :\Iexico. October 28, 1898. Collected by E. A. Goldman. Origi- 

 nal number 13158. 



Well-made skin in good condition; skull perfect, except for absence of last 

 right upper molar; audital bulhc each with a large perforation. 



Genus PEROM YSCUS. 



Hesperomys (Vesperimus) affinis Allen. 



Proc. I'. S. Nat. Mus., XIV, No. 850, p. 195, July 24, 1891. 

 = Peromyscus affinis (Allen). See Alien and Chapman, Bull. Amer. Mus. Nat. 

 Hist., IX, p. 7, February 23, 1897. 



IHf. Skin and skull (latter lost). Adult female. Barrio, Tehauiite- 

 pec, Mexico. October 80, 1868. Collected by Prof. F. Sumi- 

 chrast. Original number 23. Catalogued April 10, 1869. 



Skin fairly well jireserv-ed, rather poorly made up; tail not skinned out; right 

 foot present, but broken off from body. Skull can not be found. 



Ty[)e designated by number. In the description tiie figiire.>< read 7382, l)ut it 

 is an error for 9382. 



