| Main Ref. | Sokolov, L.I. and L.S. Berdicheskii, 1989 | ||
| Predator stage | recruits/juv. | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | amphipods | ||
| Food group | Gammaridae | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | |||
| Remark | Locality: Danube, Don, and Volga rivers. | ||