HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsRedeye barb Redeye barb (Barbus radiatus) Scientific name: Barbus radiatus Peters, 1853 The Redeye barb (Barbus radiatus) is a freshwater fish of the family Cyprinidae. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 6Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBarbus radiatusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAfrica: From Aswa River in Uganda southwards along the whole coast of East Africa up to the Limpopo, Inkomati and Umbelezi River systems in Transvaal, South Africa. To the west it can be found in the upper Congo drainage including the Malagarazi system and Lakes Bangweulu and Mweru, the whole Zambezi system including the Okavango, and as far as the Cuanza and Cunene Rivers in Angola and the upper Kasa? in the Democratic Republic of Congo.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries:; aquarium: 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