| Petrocephalus | |
|---|---|
| Two species of Petrocephalus (above) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Division: | Teleostei |
| Order: | Osteoglossiformes |
| Family: | Mormyridae |
| Genus: | Petrocephalus Marcusen, 1854 |
| Type species | |
| Mormyrus bane Lacépède, 1803 | |
Petrocephalus is a genus of ray-finned fish in the family Mormyridae. All the fish species of this genus are endemic to Africa.

There are currently 48 recognized species in this genus: