MILLER AND REHN: NORTH AMERICAN MAMMALS. 115 
242. Putorius tropicalis perdus Merriam. 
1902. Putorius tropicalis perdus Merriam, Proc. biol. soc. 
Washington, xv, p. 67. March 22, 1902. 
Type locality.— Teapa, State of Tabasco, Mexico. 
Genus MUSTELA Linnaeus. 
This genus (except the forms of M. pennanti ) has been revised 
by Rhoads (Proc. acad. nat. sci. Phila., 1902, p. 443-460, September 
30, 1902). The species treated stand as follows: 
Mustela americana Turton. 
Mustela americana brumalis (Bangs). 
1902. Mustela americana brumalis Rhoads, Proc. acad. nat. 
sci. Phila., 1902, p. 448. September 30, 1902. 
Mustela americana actuosa Osgood. 
243. Mustela americana abieticola Preble. 
1902. Mustela americana abieticola Preble, North Amer. 
fauna, no. 22, p. 68. October 31, 1902. 
Type locality.— Cumberland House, Saskatchewan, Canada. 
244. Mustela americana abietinoides (Gray). 
1865. \_Martes americana ] var. 1 , abietinoides Gray, Proc*. 
zool. soc. London, 1865, p. 106. 
1902. Mustela americana abietinoides Rhoads, Proc. acad. 
nat. sci. Phila., 1902, p. 451. September 30, 1902. 
Type locality.— Rocky Mountains. Assumed by Rhoads to 
be in “the edge of the humid western slope of the Rocky 
Mountains somewhere between Kicking Horse Pass and the 
Columbia River.” 
Mustela atrata Bangs. 
245. Mustela nesophila Osgood. 
1901. Mustela nesophila Osgood, North Amer. fauna, no. 21, 
p. 33. September 26, 1901. * 
Type locality.— Massett, Graham Island, Queen Charlotte 
Islands, British Columbia, Canada. 
Not mentioned by Rhoads. 
Mustela caurina Merriam. 
