HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsOrange river mudfish Orange river mudfish (Labeo capensis) Scientific name: Labeo capensis Smith, 1841 The Orange river mudfish (Labeo capensis) is a freshwater fish of the family Cyprinidae. BiologyOccurs in a variety of habitats: quiet well vegetated backwaters, standing open waters, flowing open waters, sandy-rocky stretches and rocky rapids. Their preferred habitat is flowing rocky channels. Bottom feeder which grazes algae and organic detritus. Breeds in summer, gathering in large numbers in shallow rocky rapids where eggs are laid. Larvae hatch after 3 or 4 days. May live up to 8 or 9 years.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLabeo capensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length45.0EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionAfrica: within the drainage basin of the Orange-Vaal River system to which it is possibly restricted. Hitherto thought to occur in the Limpopo system and in southern Cape watersheds which records may be erroneous.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: of potential interest; aquaculture: experimental; gamefish: yesResilienceLow, minimum population doubling time 4.5 - 14 years (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