Abundance: 0.01 to 3.76% (median 0.19%)

Latitudinal range: -37.0° to -5.9°

Habitats: (10), tropical/subtropical moist broadleaf forest (3)

Found in 13 samples

Australia: Thiaki Creek Nature Refuge (pasture), Southern Atherton Tableland, Dinner Creek, Grant Hall (Layer 3) (Late Pleistocene), QML796 (Horizon A1) (Late Pleistocene), QML796 (Horizon A4) (Late Pleistocene), QML796 (Horizon A7) (Late Pleistocene), Grant Hall Square G7 (Unit D) (Late Pleistocene), Grant Hall Square G7 (Unit E) (Late Pleistocene), Wee Jasper 99 (Pleistocene - Holocene), Mammoth Cave (Late Pleistocene), Blanche Cave (Third Chamber) (Late Pleistocene)

Papua New Guinea: Kiowa Rockshelter (Level 12) (Late Pleistocene)

See also Hydromys chrysogaster, Hydromys sp.