RODENTIA: CRICETIDAE 565 



1927. Synaptomys borealis wrangeli A. B. Howell, North Amer. Fauna No. 

 50 (June 30), p. 26, Aug. 5, 1927. 



Type Locality. — Wrangeli, Alexander Archipelago, Alaska. Range. — Coastal 

 strip in Canadian Zone from Alexander Archipelago southward to northwestern 

 Washington. 



Synaptomys borealis innuitus (True) f * 



1894. Mictomys innuitus True, Diagnoses of new North American mammals, 

 p. 3, Apr. 26, 1894. (Preprint of Proc. U. S. Nat. Mus., vol. 17, p. 243, 

 Nov. 15, 1894.) 

 1927. Synaptomys borealis innuitus A. B. Howell, North Amer. Fauna No. 50 



(June 30), p. 28, Aug. 5, 1927. 

 Type Locality. — Fort Chimo, Quebec, Canada. Range. — Interior of northern 

 Quebec, from Chimo south to upper part of St. Marguerite River about 100 

 miles north of Gulf of St. Lawrence (Anderson, Nat. Mus. Canada Bull. 102 

 (1946), p. 145, Jan. 24, 1947). 



Synaptomys borealis medioximus Bangs* 



1900. Synaptomys (Mictomys) innuitus medioximus Bangs, Proc. New 



England Zool. Club, vol. 2, p. 40, Sept. 20, 1900. 

 1927. Synaptomys borealis medioximus A. B. Howell, North Amer. Fauna 



No. 50 (June 30) , p. 29, Aug. 5, 1927. 

 Type Locality. — L'Anse au Loup, Strait of Belle Isle, Labrador, Canada. 

 Range. — Coast district of southern Labrador from Strait of Belle Isle north to 

 Hamilton Inlet and Nain (Anderson, Nat. Mus. Canada Bull. 102 (1946), p. 

 146, Jan. 24, 1947). 



Synaptomys borealis sphagnicola Preblef * 



1899. Synaptomys (Mictomys) sphagnicola Preble, Proc. Biol. Soc. Wash- 

 ington, vol. 13, p. 43, May 29, 1899. 



1927. Synaptomys borealis sphagnicola A. B. Howell, North Amer. Fauna 



No. 50 (June 30) , p. 30, Aug. 5, 1927. 

 Type Locality. — Fabyans, near base of Mount Washington, Coos County, N. H. 

 Range. — Canadian Zone in northern New England States from type locality north 

 to include New Brunswick and portion of Quebec east and south of St. Lawrence 

 River. 



Genus LEMMUS 31 Link (lemmings) 



1795. Lemmus Link, Beytrage zur Naturgeschichte, vol. 1, pt. 2, p. 75. (Type, 

 Mus lemmus Linnaeus.) 



Lemmus trimucronatus trimucronatus (Richardson)* 



1825. Arvicola trimucronata Richardson, in Parry, Journal of a Second Voy- 

 age, . . . , p. 309 (Appendix). 



1900. Lemmus trimucronatus Stone, Proc. Acad. Nat. Sci. Philadelphia, vol. 52, 

 p. 35, Mar. 24, 1900. 



1937. Lemmus trimucronatus trimucronatus Anderson, Mammals and birds of 

 the western Arctic District, Northwest Territories, Canada, in Canada's West- 

 ern Northland, Dept. Mines and Resources, Ottawa, p. 110, July 9, 1937. 



81 American species revised by Davis, Murrelet, vol. 25, No. 2, pp. 19-25, Sept. 19, 1944. 

 213756—55 37 



