Mass: 61.7 g based on Casey and Casey 1979

Latitudinal range: 32.8° to 60.4°

Habitats: temperate broadleaf/mixed forest (3), boreal forest/taiga (1), Mediterranean woodland (1)

Found in 35 samples

Bulgaria: Osogovo Mountain (opportunistic study)

Canada: Prince Albert Model Forest, Charlie Lake Cave (Zone IV) (Holocene)

France: Coudoulous I (Faunal Unit II) (Middle Pleistocene), Coudoulous I (Faunal Unit III) (Middle Pleistocene), Coudoulous I (Faunal Units IV and V) (Middle Pleistocene), Coudoulous I (Faunal Unit VI) (Middle Pleistocene), Coudoulous I (Faunal Unit VII) (Middle Pleistocene), Romain-la-Roche (Middle Pleistocene)

Germany: Ahltener Wald (month 6), Kettig (Late Pleistocene)

Israel: Yiftah'el (Holocene)

Italy: Cava Muracci (Late Pleistocene)

Lebanon: Jabal Moussa Biosphere Reserve (spring)

Poland: Borsuka Cave (Layer VI) (Late Pleistocene)

Russia: Chagyrskaya Cave (Layer 5) (Late Pleistocene), Chagyrskaya Cave (Layer 6) (Late Pleistocene), Cheremukhovo-1 (Bed 2) (Holocene), Cheremukhovo-1 (Bed 3) (Holocene), Cheremukhovo-1 (Bed 4) (Holocene), Cheremukhovo-1 (Bed 5) (Holocene), Cheremukhovo-1 (Bed 7) (Holocene), Cheremukhovo-1 (Bed 10) (Late Pleistocene), Cheremukhovo-1 (Bed 11) (Late Pleistocene), Cheremukhovo-1 (Bed 12) (Late Pleistocene), Imanay Cave (Holocene Layer 1) (Holocene), Imanay Cave (Holocene Layer 2) (Holocene), Imanay Cave (Holocene Layer 3) (Holocene), Chernyshevskaya-III Cave (layer 3) (Holocene)

United States: Welsh Cave (Late Pleistocene), Robinson Cave (Late Pleistocene), Meyer Cave (Holocene), New Paris Sinkhole No. 4 (Late Pleistocene), Natural Chimneys (Late Pleistocene), Smithsonian Conservation Biology Institute (logs, feature)

♀ body mass	41 g	N = 1	Casey and Casey 1979
♀ body mass	45 g	N = 1	Casey and Casey 1979
♀ body mass	65 g	N = 1	Casey and Casey 1979
♂ body mass	71 g	N = 1	Casey and Casey 1979
♂ body mass	77 g	N = 1	Casey and Casey 1979
♂ body mass	84 g	N = 1	Casey and Casey 1979
♀ hind foot length	18.9 mm	N = 19	Swanson and Fryklund 1935
♂ hind foot length	21.4 mm	N = 75	Swanson and Fryklund 1935
♀ skull width	13.96 mm	N = 14	Swanson and Fryklund 1935
♂ skull width	15.7 mm	N = 55	Swanson and Fryklund 1935
♀ tail length	27 mm	N = 19	Swanson and Fryklund 1935
♂ tail length	31.8 mm	N = 75	Swanson and Fryklund 1935
♀ total body length	166.7 mm	N = 20	Swanson and Fryklund 1935
♂ total body length	184.5 mm	N = 75	Swanson and Fryklund 1935

See also Mustela, Mustela altaica, Mustela erminea, Mustela eversmanii, Mustela itatsi, Mustela kathiah, Mustela nudipes, Mustela palerminea, Mustela praenivalis, Mustela putorius, Mustela rexroadensis, Mustela sibirica, Mustela sp., Mustela strandi, Mustela strigidorsa