Reference no. | Bogutskaya, N.G. and A.M. Naseka, 2002 |
Ecosystem | Volga |
Status | native |
Abundance | scarce (very unlikely) |
Lifestage | adults |
Regional database | |
Remarks | Undertakes migration to the uppermost tributaries. There are reported indications that it has formed large landlocked populations in reservoir in the lower Volga (Ref. 59043). Also Ref. 26334. |