Abundance: 0.00 to 10.00% (median 0.29%)

Latitudinal range: -2.3° to 60.4°

Habitats: (15), Mediterranean woodland (1), temperate broadleaf/mixed forest (1), temperate coniferous forest (2), tropical/subtropical moist broadleaf forest (1)

Found in 20 samples

China: Foping National Nature Reserve (2020), Tianluoshan (Holocene)

Denmark: Smakkerup Huse (Holocene)

Ecuador: Rio Engabao (Late Pleistocene)

Israel: Ubeidiya (Layer II-23) (Early Pleistocene)

Malaysia: Tasek Bera (2014)

Poland: Zabia Cave (Layer 17) (Early Pleistocene)

Russia: Geographical Society Cave (Late Pleistocene), Sagan-Zaba II (Layer 3B) (Holocene), Cheremukhovo-1 (Bed 4) (Holocene), Cheremukhovo-1 (Bed 5) (Holocene)

Spain: Larraga, Imanolen Arrobia (Late Pleistocene)

Sri Lanka: Fa-Hien Lena Cave (Phase B) (Holocene), Fa-Hien Lena Cave (Phase C) (Late Pleistocene), Fa-Hien Lena Cave (Phase D) (Late Pleistocene)

Thailand: Spirit Cave (Layer 3) (Late Pleistocene)

Turkey: Marmaris, Barhal Stream

United States: Cumberland Cave (Middle Pleistocene)

See also Lutra lutra, Lutra parvicuspis, Lutra simplicidens, Lutra sp.