| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arkansas River | River (basin) | introduced | 54350 |
| Benue | River (basin) | native | 13331 |
| Chad | River (basin) | native | 13364 |
| Colorado River | River (basin) | introduced | 5723 |
| Ethiopian | Zoogeographic realm | native | 5166 |
| Kainji | Lake | native | 51974 |
| Laguna de Bay | Lake | introduced | 13460 |
| Nearctic | Zoogeographic realm | introduced | 1739 |
| Neotropical | Zoogeographic realm | introduced | 4537 |
| Niger | River (basin) | native | 13364 |
| Nile | River (basin) | native | 13364 |
| Oriental | Zoogeographic realm | introduced | 13686 |
| Palearctic | Zoogeographic realm | native | 2 |
| Senegal | River (basin) | native | 13331 |
| White Nile | River (basin) | native | 120561 |
| Yili River | River (basin) | introduced | 41093 |