HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsFiery redfin Fiery redfin (Pseudobarbus phlegethon) Scientific name: Pseudobarbus phlegethon Barnard, 1938 The Fiery redfin (Pseudobarbus phlegethon) is a freshwater fish of the family Cyprinidae. Native range: Africa, tributaries of the Clanwilliam Olifants River, Cape Province, South Africa. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 10; Anal spines: 0; Anal soft rays: 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudobarbus phlegethonFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length7.1EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionAfrica: tributaries of the Clanwilliam Olifants River, Cape Province, South Africa.Conservation status (IUCN)Endangered (EN) (B1ab(ii,iii,v)+2ab(ii,iii,v))Threat to humansHarmlessResilienceHigh, 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