Abundance: 0.24 to 22.46% (median 2.20%)

Latitudinal range: 35.4° to 48.0°

Habitats: (5), temperate broadleaf/mixed forest (6), temperate coniferous forest (1)

Found in 12 samples

Canada: Gogama, Kinmount, Prince Edward Island National Park

United States: Fort Necessity National Battlefield, Gingercake Creek, MacIntyre Development (forest habitats), Grand Marais, Robinson Cave (Late Pleistocene), Bootlegger Sink (Pleistocene - Holocene), New Paris Sinkhole No. 4 (Late Pleistocene), Natural Chimneys (Late Pleistocene), Cumberland Cave (Middle Pleistocene)

See also Napaeozapus insignis