| Species | Name Used in Reference |
|---|---|
| Mastacembelus congicus Boulenger, 1896 | Mastacembelus congicus (p. 725;fig.60.9 ) |
| Mastacembelus liberiensis Boulenger, 1898 | Mastacembelus liberiensis (p. 726;fig.60.10 ) |
| Mastacembelus nigromarginatus Boulenger, 1898 | Mastacembelus nigromarginatus (p. 722;fig.60.7 ) |
| Mastacembelus praensis (Travers, 1992) | Mastacembelus praensis (p. 723;fig.60.8 ) |
| Mastacembelus sexdecimspinus (Roberts & Travers, 1986) | Mastacembelus sexdecimspinus (p. 719;fig.60.6 ) |
| Mastacembelus taiaensis (Travers, 1992) | Mastacembelus taiaensis (p. 733;fig.60.13 ) |