MILLER AND REHN: NORTH AMERICAN MAMMALS. 63 



1885. Castor fiber True, Proc. U. S. iiat. mus., vii (1884), 



p. 596. 1885. 

 Type locality. — ITudsoii Bay. 



Castor canadensis carolinensis Khoads. 



1898. Castor c((n<(<feiisis coroli/te/tsis Riioads, Trans. Amer. 



philos. soc, 11. s., XIX, p. 420. September, 1898. 

 Type locality. — Dan lliver, near Uanbury, Htokes County, 



North Carolina. 



Castor canadensis frondator Mearns. 



1897. Castor caiaalrnsis frondator Mearns, Preliminary 

 diagnoses of new mammals of the genera Sciurus, Castor, 

 Neotoma and Sigmodon, from the Mexican border of the 

 United States, p. 2. March 5, 1897. (Reprint: Proc. U. S. 

 nat. mus., xx, p. 508. January 19, 1898.) 



Type locality. — San Pedro River, State of Sonora, Mexico, 

 near monument no. 98 of the Mexican boundary line. 



Castor canadensis pacificus Rhoads. 



1898. Castor caaadettsis pacificxs Rhoads, Trans. Amer. 

 philos. soc, n. s., xix, p. 422. September, 189S. 



Type locality. — Lake Kichelos, Cascade Mountains, Kitti- 

 tass County, Washington. 



Family APLODONTIIDAE. 



Genus APLODONTIA Richardson. 



1829. Aplodontia Richardson, Zool. journ., iv, p. 834. Janu- 

 ary, 1829. Type. — Aplodoutia leporina Richardson = Anisonyx 

 rufa Rafinesque. 



Aplodontia major Merriam. 



1886. Aplodontia major Merriam, Ann. New York acad. 

 sci.. Ill, p. 816. May, 1886. 



