HomeFish encyclopediaRay-finned fishesCatfishSea catfishesGoat catfish Goat catfish (Arius sumatranus) Scientific name: Arius sumatranus Anonymous [Bennett], 1830 The Goat catfish (Arius sumatranus) is a brackish-water fish of the family Ariidae. Native range: Indo-West Pacific, Pakistan east to Thailand, then south to the Philippines and Indonesia. BiologyFound in marine waters, as well as in estuaries and tidal rivers. Feeds mainly on invertebrates. The sharp dorsal and pectoral fin spines can inflict painful wounds. Sold mostly fresh in markets. Also caught with dipnets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArius sumatranusFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length32.0Common length12.0EnvironmentMarine; brackish; demersalClimateTropicalDistributionIndo-West Pacific: Pakistan east to Thailand, then south to the Philippines and Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: 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