| Species | Name Used in Reference |
|---|---|
| Petrocephalus christyi Boulenger, 1920 | Petrocephalus christyi (p. 327) |
| Petrocephalus leo Lavoué, 2016 | Petrocephalus leo (p. 322;fig.3) |
| Petrocephalus mbossou Lavoué, Sullivan & Arnegard, 2010 | Petrocephalus mbossou (p. 325) |
| Petrocephalus pulsivertens Lavoué, Sullivan & Arnegard, 2010 | Petrocephalus pulsivertens (p. 327) |
| Petrocephalus zakoni Lavoué, Sullivan & Arnegard, 2010 | Petrocephalus zakoni (p. 327) |