HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsEastern Cape redfin Eastern Cape redfin (Pseudobarbus afer) Scientific name: Pseudobarbus afer Peters, 1864 The Eastern Cape redfin (Pseudobarbus afer) is a freshwater fish of the family Cyprinidae. Native range: Africa, Coastal rivers from Algoa Bay to Mossel Bay. Absent from smaller streams of Tsitsikamma and Outeniqua coasts of South Africa. BiologyA riverine species, favoring clear rocky pools; fry and juveniles occur in large shoals, adults in small groups. Omnivorous, feeds mainly from the bottom on algae and small invertebrates. Breeds in summer, spawning in riffles above pools.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudobarbus aferFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentFreshwater; demersalClimateSubtropicalDistributionAfrica: Coastal rivers from Algoa Bay to Mossel Bay. Absent from smaller streams of Tsitsikamma and Outeniqua coasts of South Africa.Conservation status (IUCN)Endangered (EN) (B2ab(ii,iii,v)c(ii,iv))Threat to humansHarmlessUsesAquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.17; tm=2; tmax=6) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026