ShoalBase has 5 records for this species, reported from 3 countries.
| Social systems | colony, pairing, schooling, shoaling, solitary |
| Group sizes | medium groups (10-100), small groups (3-10), solitary |
| Habitats | brackish, lake/pond, river/stream |
| Life stages observed | adult, juvenile |
| Evidence sources | personal observation, published peer-reviewed paper |
| Countries | Czechia, Finland, UK |
| Family | Percidae |
| Order | Perciformes/Percoidei |
| Class | Teleostei |