| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Escambia River | River (basin) | native | 86798 |
| Mississippi River | River (basin) | native | 5723 |
| Nearctic | Zoogeographic realm | endemic | 5723 |
| Ohio River | River (basin) | native | 86798 |
| Sabine River | River (basin) | native | 86798 |
| Tennessee River | River (basin) | native | 10294 |