Abundance: 0.11 to 56.97% (median 4.21%)

Latitudinal range: 36.8° to 43.5°

Habitats: (7), lagoon (3)

Found in 10 samples

France: Etang de Berre (station 19, October 1972), Etang de Berre (station 19, January 1973), Etang de Berre (station 19, March 1973)

Spain: Cueva de Nerja (Last Glacial Maximum) (Late Pleistocene), Cueva de Nerja (Tardiglacial) (Late Pleistocene), Cueva de Nerja (Early Holocene) (Holocene), El Cierro Cave (Level B) (Holocene), El Cierro Cave (Level C) (Late Pleistocene), El Cierro Cave (Level C/D) (Late Pleistocene), El Cierro Cave (Level D) (Late Pleistocene)

See also Mytilus, Mytilus edulis, Mytilus perna