MILLER AND REHN : NORTH AMERICAN MAMMALS. 81 



18-97. Peromyscus musculus ALLEN and CHAPMAN, Bull. 

 Araer. mus. nat. hist., ix, p. 203. June 16, 1897. 



TYPE LOCALITY. Near City of Colima, State of Colima, Mex- 

 ico. 



Peromyscus musculus brunneus Allen and Chapman. 



1897. Peromyscus musculus brunneus ALLEN and CHAPMAN, 

 Bull. Amer. mus. nat. hist., ix, p. 203. June 16, 1897. 



TYPE LOCALITY. Jalapa, State of V era Cruz, Mexico. 



Peromyscus nasutus (Allen). 



1891. Vesperimus nasutus ALLEN, Bull. Amer. mus. nat. 



hist., in, p. 299. June 30, 1891. 

 TYPE LOCALITY. Estes Park, Larimer County, Colorado. 



Peromyscus nelsoni Merriam. 1 



1898. Peromyscus (Megadontomys) nelsoni MERRIAM, Proc. 

 biol. soc. Washington, xii, p. 116. April 30, 1898. 



TYPE LOCALITY. Jico, State of Vera Cruz, Mexico. Alti- 

 tude, 6000 feet. 



Peromyscus niveiventris (Chapman). 



1889. Hesperomys niveiventris CHAPMAN, Bull. Amer. mus. 

 nat. hist., n, p. 117. June 7, 1889. 



1896. Peromyscus niveiventris BANGS, Proc. biol. soc. Wash- 

 ington, x, p. 121. November 5, 1896. 



TYPE LOCALITY. On the east peninsula, opposite Micco, 

 Brevard County, Florida. 



Peromyscus nudipes (Allen). 



1891. Hesperomys ( Vesperimus?) nudipes ALLEN, Bull. Amer. 

 mus. nat. hist., in, p. 213. April 17, 1891. 



1897. Peromyscus nudipes ALFARO, Mammiferos de Costa 

 Rica, p. 35. 



TYPE LOCALITY. La Carpintera, Costa Rica. 



* Peromyscus nuttalli (Harlan). 



1832. Arvicola nuttalli HARLAN, Monthly Amer. journ. geol. 



and nat. sci. Phila., p. 446. April, 1832. 

 1885. Hesperomys aureolus TRUE, Proc. U. S. nat. mus., vn 



(1884), p. 598. 1885. 



1 Placed by Merriam in the subgenus Megadoiitomys. 



