| Scientific Name | Country | Locality | Date taken | Picture |
|---|---|---|---|---|
| Acipenser gueldenstaedtii | Russia | Volga | Acgue_u8.jpg | |
| Acipenser gueldenstaedtii | Russia | Volga | Acgue_u7.jpg | |
| Acipenser ruthenus | Russia | River Volga | Acrut_u7.jpg | |
| Acipenser stellatus | Russia | River Volga | Acste_u7.jpg | |
| Alosa kessleri | Russia | River Volga | Alkes_u0.jpg | |
| Caspiomyzon wagneri | Russia | River Volga | Cawag_u1.jpg | |
| Caspiomyzon wagneri | Russia | River Volga | Cawag_u0.jpg | |
| Stenodus leucichthys | Russia | River Volga | Stleu_u5.jpg |