HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsNilgiris barb Nilgiris barb (Hypselobarbus dubius) Scientific name: Hypselobarbus dubius Day, 1867 The Nilgiris barb (Hypselobarbus dubius) is a freshwater fish of the family Cyprinidae. Native range: Asia, India. BiologyInhabits deeper portion of large streams and rivers below the ghats. Migrates upstreams during floods and spawns in the upper reaches of streams. Omnivorous; feeds on allochthonous plant materials, seeds, terrestrial insects, Chironomous larvae and small benthic mollusks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypselobarbus dubiusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length25.0EnvironmentFreshwater; benthopelagic; potamodromousClimateTropicalDistributionAsia: India.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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