RODENTIA: CRICETIDAE 607 



miurus — group 

 Microtus miurus miurus Osgoodf * 



1901. Microtus miurus Osgood, North Amer. Fauna No. 21, p. 64, Sept. 26, 



1901. 

 Type Locality. — Head of Bear Creek, in mountains near Hope City, south side 

 of Turnagain Arm, Cook Inlet, Alaska. Range.— Mountains on Kenai Peninsula, 

 Alaska (Nelson, Journ. Mamm, vol. 12, No. 3, p. 311, Aug. 24, 1931) . 



Microtus miurus oreas Osgoodf* 



1907. Microtus miurus oreas Osgood, Proc. Biol. Soc. Washington, vol. 20, 

 p. 61, Apr. 18, 1907. 



Type Locality. — Toklat River, Alaskan Range, Alaska. Range. — From near 

 Mount McKinley and easterly along Alaska Range to head of Jarvis Creek (Nel- 

 son, Journ. Mamm., vol. 12, No. 3, p. 311, Aug. 24, 1931) . 



Microtus miurus muriei Nelsonf* 



1931. Microtus muriei Nelson, Journ. Mamm., vol. 12, No. 3, p. 311, Aug. 24, 



1931. 

 1950. Microtus miurus paneaki Rauschf , Journ. Washington Acad. Sci., vol. 

 40, No. 4, p. 135, Apr. 21, 1950. (Tolugak Lake, lat. 68°24' N., long. 

 152°10 / W., Brooks Range, Alaska. Regarded as identical with muriei by 

 Hall and Cockrum, Univ. Kansas Publ. Mus. Nat. Hist., vol. 5, No. 23, 

 p. 312, Nov. 17,1952.) 

 1952. Microtus miurus muriei Hall and Cockrum, Univ. Kansas Publ. Mus. 



Nat. Hist., vol. 5, No. 23, p. 312, Nov. 17, 1952. 

 Type Locality. — Kutuk River, tributary to Alatna River, Endicott Mountains, 

 Alaska. Range. — Endicott Mountains and Brooks Range, Alaska; recorded 

 north to Umiat on Colville River, Alaska (Rausch, loc. cit.) . Specimens re- 

 corded from Seward Peninsula (Quay, Journ. Mamm., vol. 32, No. 1, p. 95, 

 Feb. 15, 1951) are regarded by Hall and Cockrum (loc. cit.) as resembling 

 muriei more closely than oreas. 



Microtus miurus andersoni Rand 



1945. Microtus andersoni Rand, Nat. Mus. Canada Bull. 99, p. 42, 1945. 



1952. Microtus miurus andersoni Hall and Cockrum, Univ. Kansas Publ. Mus. 

 Nat. Hist., vol. 5, No. 23, p. 312, Nov. 17, 1952. 



Type Locality. — Near headwaters of Little Keele River, 82 miles west of Mac- 

 kenzie River on Canol Road, Mackenzie District, Northwest Territories, Canada. 

 Altitude, 5,500 feet. Range. — Known from type locality only. 



Microtus miurus cantator Anderson 



1947. Microtus cantator Anderson, Nat. Mus. Canada, Bull. 102 (1946) , p. 161, 

 Jan. 24, 1947. 



1952. Microtus miurus cantator Hall and Cockrum, Univ. Kansas Publ. Mus. 

 Nat. Hist., vol. 5, No. 23, p. 312, Nov. 17, 1952. 



Type Locality. — Above timber line on north slope of Saint Elias Range near 

 Tepee Lake at head of Harris Creek, which runs west-northwest into Genero 

 River, which runs north into White River, a tributary of Yukon River; about 

 21 miles east of Alaska-Yukon international boundary; about lat. 61°35' N., 

 long. 140°22' W.; about 18 miles southeast of Canyon City (on White River) ; 



