Abundance: 0.18 to 4.04% (median 0.31%)

Latitudinal range: -42.3° to -27.9°

Habitats: (4) only

Found in 4 samples

Australia: QML796 (Horizon A1) (Late Pleistocene), Lancefield Swamp (Peel Trench, Mayne Site - 2004-2005 excavations) (Late Pleistocene), Kutikina Cave (Unit 1) (Late Pleistocene), Amphitheatre Cave (Holocene)

See also Tribonyx mortierii