- Hippopotamyrus harringtoni
- Hippopotamyrus paugyi
- Hippopotamyrus petherici
- Hippopotamyrus pictus
- Hippopotamyrus psittacus
- Hippopotamyrus smithersi
- Hippopotamyrus weeksii
- Hippopotamyrus wilverthi
- Hyperopisus bebe
- Isichthys henryi
- Ivindomyrus opdenboschi
- Ivindomyrus rhinoceros
- Marcusenius abadii
- Marcusenius annamariae
- Marcusenius bentleyi
- Marcusenius brucii
- Marcusenius conicephalus
- Marcusenius cuangoanus
- Marcusenius cyprinoides
- Marcusenius deboensis
- Marcusenius dundoensis
- Marcusenius friteli
- Marcusenius furcidens
- Marcusenius fuscus
- Marcusenius ghesquierei
- Marcusenius greshoffi
- Marcusenius intermedius
- Marcusenius kainjii
- Marcusenius kutuensis
- Marcusenius leopoldianus
- Marcusenius livingstonii
- Marcusenius macrolepidotus
- Marcusenius mento
- Marcusenius meronai
- Marcusenius monteiri
- Marcusenius moorii
- Marcusenius ntemensis
- Marcusenius nyasensis
- Marcusenius rheni
- Marcusenius rhodesianus
- Marcusenius sanagaensis
- Marcusenius schilthuisiae
- Marcusenius senegalensis
- Marcusenius stanleyanus
- Marcusenius thomasi
- Marcusenius ussheri
- Marcusenius victoriae
- Mormyrops anguilloides
- Mormyrops attenuatus
- Mormyrops batesianus