14 U. S. NATIONAL MUSEUM BULLETIN 205 



Type Locality. — Tuktoyaktok (Tuktak), about 20 miles southwest of Toker 

 Point, on arctic coast near northeastern corner of Mackenzie River delta, Mac- 

 kenzie district, Northwest Territories, Canada. Sea level. Range. — Arctic tun- 

 dra region from northwestern side of Hudson Bay in Keewatin district (Chester- 

 field, 45 miles southwest of Padley Post) , west along Arctic Coast to Mackenzie 

 District (Coronation Gulf, Horton River, Harrowby Bay, Tuktak, and Aklavik), 

 and northeastern Arctic Alaska (Hulahula River, Okpilak River near Barter 

 Island), and above timber line in Brooks (or Endicott) Range about 80 miles 

 west of Alaska-Yukon International Boundary (Anderson, Nat. Mus. Canada 

 Bull. 102 (1946), p. 15, Jan. 24, 1847). Recorded also at Tolugak Lake, near 

 head of Anaktuvuk River, Alaska (Rausch, Journ. Mamm., vol. 31, No. 4, p. 

 465, Nov. 21, 1950) . 

 Sorex cinereus haydeni Bairdf* 



1858. Sorex haydeni Baird, Mammals, in Rep. Expl. Surv. Railr. to Pacific, 



vol. 8, pt. 1 (Washington, 1857), p. 29, July 14, 1858. 

 1925. Sorex cinereus haydeni Jackson, Journ, Mamm., vol. 6, No. 1, p. 56, 



Feb. 9, 1925. 

 Type Locality. — Fort Union, Nebraska (later Fort Buford, now Mondak, 

 Roosevelt County, Mont., near Buford, Williams County, N. Dak.). Range. — 

 Extreme east-central Alberta (Islay), southern Saskatchewan, southwestern 

 Manitoba, south through extreme western Minnesota to northwestern Iowa, 

 northern Nebraska, southwestern South Dakota, southeastern Wyoming, and 

 eastern Montana. 

 Sorex cinereus streatori Merriamf * 



1895. Sorex personatus streatori Merriam, North Amer. Fauna No. 10, p. 62, 



Dec. 31, 1895. 

 1925. Sorex cinereus streatori Jackson, Journ. Mamm., vol. 6, No. 1, p. 56, 



Feb. 9, 1925. 

 Type Locality. — Yakutat, Alaska. Range.— Pacific coast region of North 

 America from southeastern part of Kenai Peninsula, Alaska, along British Co- 

 lumbia coast at Bella Coola, Metlakatla, Observatory Inlet, Port Simpson, and 

 Rivers Inlet, west of Cascades (Anderson, Nat. Mus. Canada, Bull 102 (1946), 

 p. 15, Jan. 24, 1947, and south to western part of northern Cascades and to 

 Cedarville and Jackson on Olympic Peninsula, Washington (Dalquest, Univ. 

 Kansas, Publ. Mus. Nat. Hist., vol. 2, p. 134, Apr. 9, 1948) . 

 Sorex cinereus hollisteri Jacksonf* 



1900. Sorex personatus arcticus Merriam, Proc. Washington Acad. Sci., vol. 



2, p. 17, Mar. 14, 1900. (Not Sorex arcticus Kerr, 1792.) 

 1925. Sorex cinereus hollisteri Jackson, Journ. Mamm., vol. 6, No. 1, p. 55, 



Feb. 9, 1925. 

 Type Locality. — St. Michael, Norton Sound, Alaska. Range. — Western Alas- 

 ka from Franklin Point south to head of Cook Inlet (Anchorage) . (Anchorage 

 specimen regarded as cinereus by Hall and Kelson, Univ. Kansas Pub. Mus. Nat. 

 Hist., vol. 5, No. 25, p. 327, Dec. 5, 1952.) 

 Sorex lyelli Merriamf* 



1902. Sorex tenellus lyelli Merriam, Proc. Biol. Soc. Washington, vol. 15, p. 75, 

 Mar. 22, 1902. 



