HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsGillbar barb Gillbar barb (Barbus kessleri) Scientific name: Barbus kessleri Steindachner, 1866 The Gillbar barb (Barbus kessleri) is a freshwater fish of the family Cyprinidae. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 6Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBarbus kessleriFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length7.7EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAfrica: various river systems in Angola, including the Quanza basin, Cuvo basin, upper Cuango River and upper Chiumbe River (upper Kasai system, middle Congo River basin).Conservation status (IUCN)Least Concern (LC)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