230 BULLETIN 10, UNITED STATES NATIONAL MUSEUM. 



Genus ONDATRA Link.^ 



1795. Ondatra Link, Beytrage ziir Naturgesch., vol. 1, pt. 2, p. 



76. Type by tautonymy, Castor zihetJiicus Linn^us.^ 

 1800. Fiber CvYiEU, Lepons d'anat. comp., vol. 1, tabl. i (described 



but not named in 1798, Tabl. el6m. de Thist. nat. des anim., p. 



141). Type, Castor zihetJiicus Linn.^us. 



*Ondatra obscura (Bangs). 



1894. Fiber obscurus Bangs, Proc. Biol. Soc. Washington, vol. 9, 



p. 133. September 15, 1894. 

 Type Locality. — Codroy, Newfoundland. 

 Range. — Newfoundland. 



*Ondatra zibethica zibethica (Linnaeus). 



1766. [Castor] zibethicus LiNN.ffius, Syst. Nat., ed. 12, vol. 1, p. 

 79. 



1795. [Ondatra] zibethicus Link, Beytrage zur Naturgesch., vol. 1, 

 pt. 2, p. 76. 



1885. Fiber zibethicus True, Proc. U. S. Nat. Mus., vol. 7 (1884), 

 p. 596. 1885. 



Type Locality. — Eastern Canada. 



Range. — Southeastern Canada, northeastern and east central 

 United States; from New Brunswick and Quebec west to 

 Minnesota, and south to northern Georgia and Arkansas, 

 except along the Atlantic seaboard south of Delaware Bay. 



f*Ondatra zibethica macrodon (Merriam). 



1897. Fiber macrodon Merriam, Proc. Biol. Soc. Washington, 



vol. 11, p. 143. May 13, 1897. 

 Type Locality. — Lake Drummond, Dismal Swamp, Norfolk 



County, Virginia. 

 Range. — Middle Atlantic coast region of the United States, from 



Delaware Bay to Pamlico Sound; inland to Washington, 



Virginia, and Raleigh, North Carolina. 



*Ondatra zibethica aquilonia (Bangs). 



1899. Fiber zibethicus aquilonius Bangs, Proc. New England 



Zool. Club, vol. 1, p. 11. February 28, 1899. 

 Type Locality. — Rigolet, Hamilton Inlet, Labrador. 

 Range. — Labrador and Ungava. 



1 Revised (under name Fiber) by HoUister, North Amer. Fauna, No. 32, April 29, 1911. 



2 According to Hollister (Proc. Biol. Soc. Washington, vol. 24, p. 14, January 28, 1911) Mus coypua 

 Molina should be regarded as the type of the genus Ondatra. 



