HomeFish encyclopediaRay-finned fishesCharacinsDistichodontidaePerch Perch (Distichodus engycephalus) Scientific name: Distichodus engycephalus G?nther, 1864 The Perch (Distichodus engycephalus) is a freshwater fish of the family Distichodontidae. Native range: Africa, Niger (downstream of Bamako), Volta, Ogun, Cross, Chad basin, Wouri and Nile. Also known from Senegal. BiologyDorsal soft rays (total): 22-27; Anal soft rays: 13 - 16. Body depth 2.6-3.4x, head length 4-5.4x SL. Caudal peduncle lengthSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDistichodus engycephalusFamilyDistichodontidaeOrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length40.0EnvironmentFreshwater; demersalClimateTropicalDistributionAfrica: Niger (downstream of Bamako), Volta, Ogun, Cross, Chad basin, Wouri and Nile. Also known from Senegal.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026