| Species | Name Used in Reference |
|---|---|
| Haplochromis orthostoma Regan, 1922 | Pyxichromis orthostoma (p. 88) |
| Haplochromis paradoxus (Lippitsch & Kaufman, 2003) | Pyxichromis paradoxus (p. 91;fig.5) |
| Haplochromis parorthostoma Greenwood, 1967 | Pyxichromis parorthostoma (p. 88) |