CARNIVORA: MUSTELIDAE 765 



probably adjoining western slopes of Rocky Mountains. Recorded also from 

 northern Utah (Durrant, Univ. Kansas Publ. Mus. Nat. Hist., vol. 6, p. 434, 

 Aug. 10, 1952) . 



Lutra canadensis sonora Rhoads 



1898. Lutra hudsonica sonora Rhoads, Trans. Anier. Philos. Soc, new ser., 

 vol. 19, p. 431, September 1898. 



1898. Lutra canadensis sonora J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 10, 

 p. 460, Nov. 10, 1898. 



Type Locality. — Montezuma Well, Beaver Creek, Yavapai County, Ariz. 

 Range. — From Colorado River in California to southwestern New Mexico (V. 

 Bailey, North Amer. Fauna No. 53 (December 1931), p. 323, Mar. 1, 1932) ; 

 north along Colorado River and perhaps originally along Virgin River into 

 southeastern Nevada (Hall, Mammals of Nevada, p. 199, July 1, 1946). 



Lutra canadensis interior Swenk* 



1920. Lutra canadensis interior Swenk, Univ. Studies Nebraska, vol. 18 

 ( 1918) , No. 1, p. 2, May 15, 1920. 



Type Locality. — Lincoln Creek, west of Seward, Seward County, Nebr. 

 Range. — Mississippi Valley from Kansas (Black, Kansas State Board Agric. 

 Thirtieth Biennial Rep., 1935-1936, p. 158, 1937) northward presumably to 

 North Dakota and to Sherburne County, Minn. (Goldman, Proc. Biol. Soc. Wash- 

 ington, vol. 48, p. 179, Nov. 15, 1935) ; possibly occurring east of Mississippi 

 River in western Mississippi and Tennessee (Hamilton, The mammals of eastern 

 United States, . . . , p. 153, 1943). 



Lutra canadensis texensis Goldmanf * 



1935. Lutra canadensis texensis Goldman, Proc. Biol. Soc. Washington, vol. 

 48, p. 184, Nov. 15, 1935. 



Type Locality. — Twenty miles west of Angleton, Brazoria County, Tex. 

 Range. — Lower Mississippi River Valley in Louisiana and doubtless Mississippi, 

 and west in Gulf coast region at least to Bay City, Tex. 



Lutra canadensis vaga Bangs* 



1898. Lutra hudsonica vaga Bangs, Proc. Boston Soc. Nat. Hist., vol. 28, p. 224, 



March 1898. 

 1898. Lutra canadensis vaga J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 10, 



p. 460, Nov. 10, 1898. 

 Type Locality. — Micco, Brevard County, Fla. Range. — Florida and southern 

 Georgia. 



Lutra canadensis lataxina F. Cuvier* 



1823. Lutra lataxina F. Cuvier, in Dictionnaire des sciences naturelle . . . , 



vol. 27, p. 242. 

 1898. Lutra hudsonica lataxina Rhoads, Trans. Amer. Philos. Soc, new ser., 



vol. 19, p. 427, September 1898. 

 1898. Lutra canadensis lataxina J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 



10, p. 460, Nov. 10, 1898. 

 Type Locality. — South Carolina. Range. — Coastal Plain and Piedmont 

 Provinces of southeastern United States from New Jersey south to South Carolina 

 (Handley and Patton. Wild mammals of Virginia, p. 134, 1947). 



