HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsAlgerian barb Algerian barb (Barbus callensis) Scientific name: Barbus callensis Valenciennes, 1842 The Algerian barb (Barbus callensis) is a freshwater fish of the family Cyprinidae. Native range: Africa, Algeria, Morocco and Tunisia. Species factsScientific nameBarbus callensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length30.0EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionAfrica: Algeria, Morocco and Tunisia.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 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