ShoalBase has 8 records for this species, reported from 3 countries.
| Social systems | aggregation (non spawning), schooling, shoaling |
| Group sizes | huge groups (>1000), large groups (100-1000), medium groups (10-100), small groups (3-10), solitary |
| Habitats | lake/pond, river/stream |
| Life stages observed | adult, juvenile |
| Evidence sources | personal observation, published peer-reviewed paper |
| Countries | Germany, Italy, UK |
| Family | Leuciscidae |
| Order | Cypriniformes |
| Class | Teleostei |