Mass: 23.5 g based on Smith and Foster 1957 and McNab 1992

Abundance: 0.07 to 9.47% (median 0.55%)

Latitudinal range: 36.9° to 58.8°

Habitats: (6), boreal forest/taiga (1), temperate coniferous forest (1)

Found in 8 samples

Canada: Gogama, Churchill (1952)

United States: Welsh Cave (Late Pleistocene), Silver Creek (Late Pleistocene), Haystack Cave (lower levels) (Late Pleistocene), King Leo Pit Cave (Late Pleistocene), Kathy's Pit (Pleistocene - Holocene), Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene)

body mass	27.4 g	N = 49	Smith and Foster 1957
body mass	21.5 g	N = 83	McNab 1992
♂ ear length	14 mm	N = 1	Johnson 1954
hind foot length	19 mm	N = 49	Smith and Foster 1957
♂ hind foot length	19 mm	N = 1	Johnson 1954
tail length	32 mm	N = 49	Smith and Foster 1957
♂ tail length	30 mm	N = 1	Johnson 1954
total body length	131 mm	N = 49	Smith and Foster 1957
♂ total body length	135 mm	N = 1	Johnson 1954

See also Phenacomys, Phenacomys ungava