| Species | Name Used in Reference |
|---|---|
| Petrochromis ephippium Brichard, 1989 | Petrochromis trewavasae ephippium (p. 373) |
| Petrochromis famula Matthes & Trewavas, 1960 | Petrochromis famula (p. ) |
| Petrochromis fasciolatus Boulenger, 1914 | Petrochromis fasciolatus (p. ) |
| Petrochromis macrognathus Yamaoka, 1983 | Petrochromis macrognathus (p. 370) |
| Petrochromis orthognathus Matthes, 1959 | Petrochromis orthognathus (p. ) |
| Petrochromis polyodon Boulenger, 1898 | Petrochromis polyodon (p. ) |
| Petrochromis trewavasae Poll, 1948 | Petrochromis trewavasae trewavasae (p. 372) |