| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Colorado River | River (basin) | native | 38738 |
| Danube | River (basin) | native | 5723 |
| Ethiopian | Zoogeographic realm | introduced | 1739 |
| Great Lakes | Lake | native | 5723 |
| Mississippi River | River (basin) | native | 5723 |
| Missouri River | River (basin) | native | 78789 |
| Nearctic | Zoogeographic realm | endemic | 5723 |
| Neotropical | Zoogeographic realm | introduced | 5723 |
| Oriental | Zoogeographic realm | introduced | 6096 |
| Palearctic | Zoogeographic realm | introduced | 5723 |
| Rio Grande | River (basin) | native | 5723 |