| FAO | Key Name |
|---|---|
| Africa-Inland Waters | Key to the species of characins (Family Characidae) in southern Africa. |
| Africa-Inland Waters | Key to the species of Hydrocynus of West Africa. |
| Africa-Inland Waters | Key to the species of Hydrocynus of Lower Guinea, West-Central Africa. |
| Africa-Inland Waters | Key to the species of Alestidae in southern Africa. |