| номер ссылки | Sokolov, L.I. and L.S. Berdicheskii, 1989 |
| экосистема | Volga |
| статус | native |
| численность | |
| Lifestage | adults |
| Regional database | |
| Remarks | Population depends on stocking as construction of Volgograd dam resulted to loss of almost all spawning sites (Ref. 59043). Also Ref. 26334. |