Meadow Jumping Mouse _Zapus hudsonius alascensis_ Merriam, Proc. Biol. Soc. Washington, 11:223, July 15, 1897. (Type from Yakutat Bay, Alaska.) _Specimens examined._--Total 18, as follows: _Alaska_: 1 mi. SW Fairbanks, 440 ft., 1; E side Chilkat River, 100 ft., 9 mi. W and 4 mi. N Haines, 8. _Yukon Territory_: McIntyre Creek, 2250 ft., 3 mi. NW Whitehorse, 4; SW end Dezadeash Lake, 1. _British Columbia_: Stonehouse Creek, 5½ mi. W jct. Stonehouse Creek and Kelsall River, 4. _Remarks._--Specimens taken by Alcorn were compared with representatives of both _Z. princeps_ (Wyoming, Idaho, Oregon) and _Z. hudsonius_ (Ontario, Michigan, Kansas, Wyoming). All have been referred to _Z. hudsonius_ although one female from Stonehouse Creek shows some tendency toward _Z. princeps_ in external measurements, length of upper molariform tooth-row, and length of incisive foramina. Erethizon dorsatum myops Merriam Porcupine _Erethizon epixanthus myops_ Merriam, Proc. Washington Acad. Sci., 2:27, March 14, 1900. (Type from Portage Bay, Alaska Peninsula, Alaska.) _Erethizon dorsatum myops_ Anderson and Rand, Canadian Jour. Res., 21:293, September 24, 1943. _Specimens examined._--Total 2, as follows: _Alaska_: Yerrick Creek, 21 mi. W and 4 mi. N Tok Junction, 1. _Yukon Territory_: 2 mi. W Teslin River, 2400 ft., 16 mi. S and 56 mi. E Whitehorse, 1. _Remarks._--Alcorn found little evidence of porcupines along the highway. The female from the Teslin River was found under a building. The female from Yerrick Creek was in dense underbrush in a spruce forest and weighed 20 pounds. Canis latrans incolatus Hall Coyote _Canis latrans incolatus_ Hall, Univ. California Publ. Zool., 40:369, November 5, 1934. (Type from Isaacs Lake, 3000 ft., Bowron Lake region, British Columbia, Canada.) _Specimens examined._--Total 2, as follows: _Yukon Territory_: 25 mi. NW Whitehorse, 1. _British Columbia_: Buckinghorse River, 94 mi. S Fort Nelson, 1. Canis lupus pambasileus Elliot Wolf _Canis pambasileus_ Elliot, Proc. Biol. Soc. Washington, 18:79, February 21, 1905. (Type from Susitna River, region of Mount McKinley, Alaska.) _Canis lupus pambasileus_ Goldman, Jour. Mamm., 18:45, February 14, 1937. _Specimens examined._--Total 3, as follows: _Yukon Territory_: E side Aishihik River, 17 mi. N Canyon, 1; SW end Dezadeash Lake, 1; Marshall Creek, 3 mi. N Dezadeash River, 1. _Remarks._--Alcorn reported wolf sign at many of his camps along the highway. Skulls were obtained from trappers. Canis lupus occidentalis Richardson Wolf _Canis lupus occidentalis_ Richardson, Fauna Boreali-Americana, 1:60, 1829. (Type not designated, restricted to Fort Simpson, Mackenzie, Canada, by Miller, Smithson. Misc. Coll., 59 (no. 15):4, June 8, 1912.) _Specimens examined._--Two from _British Columbia_: Buckinghorse River, 94 mi. S Fort Nelson. Canis lupus columbianus Goldman Wolf