HomeFish encyclopediaRay-finned fishesCatfishSea catfishesSalmon catfish Salmon catfish (Neoarius leptaspis) Scientific name: Neoarius leptaspis Bleeker, 1862 The Salmon catfish (Neoarius leptaspis) is a freshwater fish of the family Ariidae. Native range: Western Pacific, northern Australia and central-southern New Guinea. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 16 - 20Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoarius leptaspisFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Depth range135 m (443 ft)EnvironmentMarine; freshwater; brackish; demersal; depth range ? - 135 mClimateTropicalDistributionWestern Pacific: northern Australia and central-southern New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: commercial; gamefish: yesResilienceLow, minimum population doubling time 4.5 - 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