n = 38
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Mormyrops abbreviatus | (Valenciennes, 1847) | Marcusenius cyprinoides | Mormyridae | |
| Mormyrops anguilloides | (Linnaeus, 1758) | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops anguilloides voltae | Roman, 1966 | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops anguiloides anguiloides | (Linnaeus, 1758) | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops attenuatus | Boulenger, 1898 | Mormyrops attenuatus | Mormyridae | |
| Mormyrops bachrachi | Holly, 1930 | Mormyrops caballus | Mormyridae | |
| Mormyrops batesianus | Boulenger, 1909 | Mormyrops batesianus | Mormyridae | |
| Mormyrops bougouribaensis | Roman, 1966 | Mormyrops breviceps | Mormyridae | |
| Mormyrops boulengeri | Pellegrin, 1900 | Mormyrops boulengeri | Mormyridae | |
| Mormyrops bozai | Pellegrin, 1903 | Mormyrus rume | Mormyridae | Mormyrids |
| Mormyrops bozasi | Pellegrin, 1903 | Mormyrus rume | Mormyridae | Mormyrids |
| Mormyrops breviceps | Steindachner, 1894 | Mormyrops breviceps | Mormyridae | |
| Mormyrops caballus | Pellegrin, 1927 | Mormyrops caballus | Mormyridae | |
| Mormyrops citernii | Vinciguerra, 1912 | Mormyrops citernii | Mormyridae | |
| Mormyrops curtus | Boulenger, 1899 | Mormyrops curtus | Mormyridae | |
| Mormyrops curviceps | Roman, 1966 | Mormyrops curviceps | Mormyridae | |
| Mormyrops cyprinoides | (Linnaeus, 1758) | Marcusenius cyprinoides | Mormyridae | |
| Mormyrops deliciosus | (Leach, 1818) | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops elongatus | Norman, 1935 | Mormyrops breviceps | Mormyridae | |
| Mormyrops engystoma | Boulenger, 1898 | Mormyrops engystoma | Mormyridae | |
| Mormyrops furcidens | Pellegrin, 1900 | Mormyrops furcidens | Mormyridae | |
| Mormyrops intermedius | Vinciguerra, 1928 | Mormyrops intermedius | Mormyridae | |
| Mormyrops labiatus | (Geoffroy Saint-Hilaire, 1809) | Marcusenius cyprinoides | Mormyridae | |
| Mormyrops lineolatus | Boulenger, 1898 | Mormyrops lineolatus | Mormyridae | |
| Mormyrops longiceps | Günther, 1867 | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops macrolepidotus | (Peters, 1852) | Marcusenius macrolepidotus | Mormyridae | Bulldog |
| Mormyrops mariae | (Schilthuis, 1891) | Mormyrops mariae | Mormyridae | |
| Mormyrops masuianus | Boulenger, 1898 | Mormyrops masuianus | Mormyridae | |
| Mormyrops microstoma | Boulenger, 1898 | Mormyrops microstoma | Mormyridae | |
| Mormyrops nigricans | Boulenger, 1899 | Mormyrops nigricans | Mormyridae | |
| Mormyrops oudoti | Daget, 1954 | Mormyrops oudoti | Mormyridae | |
| Mormyrops parvus | Boulenger, 1899 | Mormyrops parvus | Mormyridae | |
| Mormyrops sirenoides | Boulenger, 1898 | Mormyrops sirenoides | Mormyridae | |
| Mormyrops sphekodes | Sauvage, 1879 | Paramormyrops sphekodes | Mormyridae | |
| Mormyrops vaillanti | Pellegrin, 1899 | Mormyrops nigricans | Mormyridae | |
| Mormyrops zambanenje | (Peters, 1852) | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops zambezense | Sauvage, 1880 | Mormyrops anguilloides | Mormyridae | Cornish jack |
| Mormyrops zanclirostris | (Günther, 1867) | Mormyrops zanclirostris | Mormyridae |