Abundance: 0.05 to 5.92% (median 0.77%)

Latitudinal range: 43.8° to 51.9°

Habitats: (8) only

Found in 8 samples

Canada: Keffer (Midden 57, screened), Keffer (Midden 57, floated), Spillsbury Bay

Poland: Borsuka Cave (Layer VI)

Romania: Noviodunum (TPF sector, Middle Ages)

Russia: Sagan-Zaba II (Layer 3A), Sagan-Zaba II (Layer 3B)

United States: Itasca Bison Site

See also Perca flavescens, Perca fluviatilis