n = 20
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Nanochromis caudifasciatus | (Boulenger, 1913) | Parananochromis caudifasciatus | Cichlidae | |
| Nanochromis cavalliensis | Thys van den Audenaerde & Loiselle, 1971 | Chromidotilapia cavalliensis | Cichlidae | |
| Nanochromis consortius | Roberts & Stewart, 1976 | Nanochromis consortus | Cichlidae | |
| Nanochromis consortus | Roberts & Stewart, 1976 | Nanochromis consortus | Cichlidae | |
| Nanochromis dimidiatus | (Pellegrin, 1900) | Congochromis dimidiatus | Cichlidae | |
| Nanochromis gabonicus | Trewavas, 1975 | Parananochromis gabonicus | Cichlidae | |
| Nanochromis longirostris | (Boulenger, 1903) | Parananochromis longirostris | Cichlidae | |
| Nanochromis minor | Roberts & Stewart, 1976 | Nanochromis minor | Cichlidae | |
| Nanochromis nudiceps | (Boulenger, 1899) | Nanochromis nudiceps | Cichlidae | |
| Nanochromis parilius | Roberts & Stewart, 1976 | Nanochromis parilus | Cichlidae | |
| Nanochromis parilus | Roberts & Stewart, 1976 | Nanochromis parilus | Cichlidae | |
| Nanochromis riomuniensis | Thys van den Audenaerde, 1981 | Benitochromis riomuniensis | Cichlidae | |
| Nanochromis robertsi | Thys van den Audenaerde & Loiselle, 1971 | Limbochromis robertsi | Cichlidae | |
| Nanochromis sabinae | Lamboj, 2005 | Congochromis sabinae | Cichlidae | |
| Nanochromis sp. | Not applicable | Limbochromis robertsi | Cichlidae | |
| Nanochromis splendens | Roberts & Stewart, 1976 | Nanochromis splendens | Cichlidae | |
| Nanochromis squamiceps | (Boulenger, 1902) | Congochromis squamiceps | Cichlidae | |
| Nanochromis teugelsi | Lamboj & Schelly, 2006 | Nanochromis teugelsi | Cichlidae | |
| Nanochromis transvestitus | Stewart & Roberts, 1984 | Nanochromis transvestitus | Cichlidae | |
| Nanochromis wickleri | Schliewen & Stiassny, 2006 | Nanochromis wickleri | Cichlidae |