| ระบบนิเวศ | ชนิด | สถานะ | อ้างอิง |
|---|---|---|---|
| Black Sea | Sea/Bay/Gulf | native | 26334 |
| Caspian Sea | Lake | native | 39702 |
| Danube | River (basin) | native | 593 |
| Dnieper | River (basin) | native | 26334 |
| Don | River (basin) | native | 26334 |
| Kuban River | River (basin) | native | 58296 |
| Palearctic | Zoogeographic realm | endemic | 26334 |
| Sea of Azov | Sea/Bay/Gulf | native | 26334 |
| Sea of Marmara | Sea/Bay/Gulf | native | 57855 |