HomeFish encyclopediaRay-finned fishesCatfishSea catfishesHighfin catfish Highfin catfish (Neoarius berneyi) Scientific name: Neoarius berneyi Whitley, 1941 The Highfin catfish (Neoarius berneyi) is a freshwater fish of the family Ariidae. Native range: Oceania, northern Australia and New Guinea. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 16 - 19Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoarius berneyiFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length45.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionOceania: northern Australia and New Guinea.Conservation status (IUCN)Least Concern (LC)Threat to humansTraumatogenicResilienceMedium, 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