| Ecossistema | Tipo | Estado | Ref. |
|---|---|---|---|
| Agnébi | River (basin) | native | 81282 |
| Benue | River (basin) | native | 81282 |
| Bioko | River (basin) | native | 81639 |
| Chad | River (basin) | native | 81282 |
| Chiloango | River (basin) | error | 120641 |
| Cross | River (basin) | native | 81282 |
| Dibamba | River (basin) | native | 81639 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Kienke | River (basin) | native | 81639 |
| Mono | River (basin) | native | 81282 |
| Mungo | River (basin) | native | 81639 |
| Niger | River (basin) | native | 81282 |
| Ogowe | River (basin) | native | 81639 |
| Ogun | River (basin) | native | 81282 |
| Ouémé | River (basin) | native | 81282 |
| Sanaga | River (basin) | native | 81639 |
| Senegal | River (basin) | native | 81282 |
| Volta | River (basin) | native | 30488 |
| Wouri | River (basin) | native | 81639 |