HomeFreshwater aquarium fishOddballs & predatorsFaya / Okpukpu / Suwun Faya / Okpukpu / Suwun (Petrocephalus bane bane) Scientific name: Petrocephalus bane bane Lacep?de, 1803 Photo: http://mormyrids.myspecies.info/en/file/6989 The Faya / Okpukpu / Suwun (Petrocephalus bane bane) is a freshwater fish of the family Mormyridae. Native range: Africa, Nile basin, also from the B?nou?, Chad and Volta River. BiologyInhabits open water and vegetated areas of lakes, lagoons and irrigation canals. Females grow larger and are more frequently caught than males. Chiefly insectivorous, feeding on the bottom and in vegetation. Affinities: P. ansorgii, differ only by the small eyes, the thick caudal peduncle, numerous teeth on lower jaw and the uniform silvery color.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePetrocephalus bane baneFamilyMormyridae (Elephantfishes)OrderOsteoglossiformes (Bony tongues)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentFreshwater; demersal; potamodromousClimateTropicalDistributionAfrica: Nile basin, also from the B?nou?, Chad and Volta River.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More oddballs & predatorsPetrocephalus bovei boveiWest African bichirPolypterus retropinnisElephantnose fishGnathonemus petersiiClown knifefishChitala chitalaFreshwater butterflyfishPantodon buchholziGymnothorax tileSee all oddballs & predators SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026