| Species | Name Used in Reference |
|---|---|
| Katria katria (Reinthal & Stiassny, 1997) | Katria katria (p. ) |
| Ptychochromis curvidens Stiassny & Sparks, 2006 | Ptychochromis curvidens (p. 28;fig.17) |
| Ptychochromis insolitus Stiassny & Sparks, 2006 | Ptychochromis insolitus (p. 32;fig.19) |
| Ptychochromis loisellei Stiassny & Sparks, 2006 | Ptychochromis loisellei (p. 24;fig.15) |
| Ptychochromis makira Stiassny & Sparks, 2006 | Ptychochromis makira (p. 20;fig.13) |
| Ptychochromis onilahy Stiassny & Sparks, 2006 | Ptychochromis onilahy (p. 14;fig.11) |