NOKTH AMEEICAN LAND MAMMALS. 101 



Subgenus liUTREOLA Wagner. 



1841. Lutreola Wagner, Schreber's Saugthiero, Suppl., vol. 2, 

 p. 239. Type, Mustela lutreola Linn^us. 



*Mustela lutensis (Bangs). 



1898. Putorius {Lutreola) lutensis Bangs, Proc. Boston Soc. 



Nat. Hist., vol. 28, p. 229. March, 1898. 

 Type Locality. — Salt marsh off Matanzas Inlet, St. John 

 County, Florida. 



t*Mustela macrodon (Prentiss). 



1903. Lutreola macrodon, Prentiss, Proc. U. S. Nat. Mus., 



vol. 26, p. 887. July 6, 1903. 

 1911. Lutreola vison antiquus Loomis, Amer. Journ. Sci., vol. 31, 

 p. 228. March, 1911. (Flagg Island, Casco Bay, Maine.) 

 Type Locality. — Shellheaps at Brooklin, Hancock County, 

 Maine. 



At present known from skeletal remains only; according to Hardy (Forest 

 and Stream, vol. Gl, p. 125, August 15, 1903) the animal became extinct about 

 the year 1860. 



*Mustela vison vison Schreber. 



1777. Mustela vison Schreber, Saugthiere, pi. 1276. 



1885. Putorius vison True, Proc. U. S. Nat. Mus., vol. 7 (1884), 



p. 609. 1885. (Part.) 

 Type Locality. — Eastern Canada. 



*Mustela vison energumenos (Bangs). 



1896. Putorius vison energumenos Bangs, Proc. Boston Soc. 



Nat. Hist., vol. 27, p. 5. March, 1896. 

 Type Locality. — Sumas, British Columbia, Canada. 



t*Mustela vison ingens (Osgood). 



1900. Lutreola vison ingens Osgood, North Amer. Fauna, No. 



19, p. 42. October 6, 1900. 

 Type Locality. — Fort Yukon, Alaska. 



t*Mustela vison lacustris (Preble). 



1902. Lutreola vison lacustris Preble, North Amer. Fauna No. 



22, p. 66. October 31, 1902. 

 Type Locality. — Echimamish River (near Painted Stone), 



Keewatin, Canada. 



*Mustela vison lutreocephala (Harlan). 



1825. Mustela lutreocephala Harlan, Fauna Americana, p. 63. 

 1896. Putorius vison lutreoceplialus Bangs, Proc. Boston Soc. 



Nat. Hist., vol. 27, p. 4. March, 1896. 

 Type Locality. — Maryland. 



