n = 38
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Caecomastacembelus albomaculatus | (Poll, 1953) | Mastacembelus albomaculatus | Mastacembelidae | |
| Caecomastacembelus ansorgii | (Boulenger, 1905) | Mastacembelus ansorgii | Mastacembelidae | |
| Caecomastacembelus aviceps | (Roberts & Stewart, 1976) | Mastacembelus aviceps | Mastacembelidae | |
| Caecomastacembelus batesi | (Boulenger, 1911) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus batesii | (Boulenger, 1911) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus brachyrhinus | (Boulenger, 1899) | Mastacembelus brachyrhinus | Mastacembelidae | |
| Caecomastacembelus brevicauda | (Boulenger, 1911) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus brichardi | Poll, 1958 | Mastacembelus brichardi | Mastacembelidae | Blind spiny eel |
| Caecomastacembelus catchpolei | (Fowler, 1936) | Mastacembelus catchpolei | Mastacembelidae | |
| Caecomastacembelus crassus | (Roberts & Stewart, 1976) | Mastacembelus crassus | Mastacembelidae | |
| Caecomastacembelus cryptacanthus | (Günther, 1867) | Mastacembelus cryptacanthus | Mastacembelidae | |
| Caecomastacembelus decorsei | (Pellegrin, 1919) | Mastacembelus decorsei | Mastacembelidae | |
| Caecomastacembelus flavomarginatus | (Boulenger, 1898) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus frenatus | (Boulenger, 1901) | Mastacembelus frenatus | Mastacembelidae | Longtail spiny eel |
| Caecomastacembelus goro | (Boulenger, 1902) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus greshoffi | (Boulenger, 1901) | Mastacembelus greshoffi | Mastacembelidae | |
| Caecomastacembelus latens | (Roberts & Stewart, 1976) | Mastacembelus latens | Mastacembelidae | |
| Caecomastacembelus laticauda | (Ahl, 1937) | Mastacembelus liberiensis | Mastacembelidae | |
| Caecomastacembelus liberiensis | (Boulenger, 1898) | Mastacembelus liberiensis | Mastacembelidae | |
| Caecomastacembelus loennbergii | (Boulenger, 1898) | Mastacembelus loennbergii | Mastacembelidae | |
| Caecomastacembelus longicauda | (Boulenger, 1907) | Mastacembelus cryptacanthus | Mastacembelidae | |
| Caecomastacembelus marchei | (Sauvage, 1879) | Mastacembelus marchei | Mastacembelidae | |
| Caecomastacembelus marmoratus | (Perugia, 1892) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus micropectus | (Matthes, 1962) | Mastacembelus micropectus | Mastacembelidae | |
| Caecomastacembelus moorii | (Boulenger, 1898) | Mastacembelus moorii | Mastacembelidae | |
| Caecomastacembelus niger | (Sauvage, 1879) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus nigromarginatus | (Boulenger, 1898) | Mastacembelus nigromarginatus | Mastacembelidae | |
| Caecomastacembelus ophidium | (Günther, 1894) | Mastacembelus ophidium | Mastacembelidae | |
| Caecomastacembelus paucispinis | (Boulenger, 1899) | Mastacembelus paucispinis | Mastacembelidae | |
| Caecomastacembelus plagiostomus | (Matthes, 1962) | Mastacembelus plagiostomus | Mastacembelidae | |
| Caecomastacembelus reticulatus | (Boulenger, 1911) | Mastacembelus liberiensis | Mastacembelidae | |
| Caecomastacembelus sanagali | (Thys van den Audenaerde, 1972) | Mastacembelus sanagali | Mastacembelidae | |
| Caecomastacembelus sclateri | (Boulenger, 1903) | Mastacembelus marchei | Mastacembelidae | |
| Caecomastacembelus seiteri | (Thys van den Audenaerde, 1972) | Mastacembelus seiteri | Mastacembelidae | |
| Caecomastacembelus taiaensis | Travers, 1992 | Mastacembelus taiaensis | Mastacembelidae | |
| Caecomastacembelus tanganicae | (Günther, 1894) | Mastacembelus tanganicae | Mastacembelidae | |
| Caecomastacembelus ubangensis | (Boulenger, 1911) | Mastacembelus niger | Mastacembelidae | |
| Caecomastacembelus zebratus | (Matthes, 1962) | Mastacembelus zebratus | Mastacembelidae |