Abundance: 0.02 to 1.51% (median 0.26%)
Latitudinal range: -31.2° to 56.3°Habitats: (15), boreal forest/taiga (1), mangrove (1), temperate broadleaf/mixed forest (2), tropical/subtropical dry broadleaf forest (2), tropical/subtropical savanna (1)
Found in 22 samples
Brazil: Formosa Military Training Area
Canada: DjPp-8 (level A), Grassy Bay, Algar
Colombia: Palmar de Altamira (bosque)
Mexico: Reserva de la Biosfera La Encrucijada (secas)
United States: Haw River, Ardis, Vess Cave, Golf Course, Lower Walnut Settlement, Watson Brake (6.4 mm fraction), Harris Creek, Itasca Bison Site, Cole Gravel Pit, Meyer Cave, Bootlegger Sink, Kathy's Pit, Bull Neck Swamp Research Forest, Marmes Rockshelter (Harrison horizon), Inglis 1C
Uruguay: Rivera (gallery forest)
See also Lontra canadensis, Lontra longicaudis