HomeFish encyclopediaRay-finned fishesCatfishSea catfishesGagora catfish Gagora catfish (Arius gagora) Scientific name: Arius gagora Hamilton, 1822 The Gagora catfish (Arius gagora) is a freshwater fish of the family Ariidae. Native range: Indian Ocean, India and Bangladesh. Reported from the South China Sea. BiologyFound in estuaries and tidal rivers. Ascends rivers beyond tidal reach.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArius gagoraFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length91.4EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateTropicalDistributionIndian Ocean: India and Bangladesh. Reported from the South China Sea.Conservation status (IUCN)Near Threatened (NT)Threat to humansTraumatogenicResilienceVery Low, minimum population doubling time more than 14 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