HomeFish encyclopediaRay-finned fishesCatfishSea catfishesPapillate catfish Papillate catfish (Neoarius velutinus) Scientific name: Neoarius velutinus Weber, 1907 The Papillate catfish (Neoarius velutinus) is a freshwater fish of the family Ariidae. Native range: Asia and Oceania, New Guinea. BiologyInhabits rivers and lakes to at least 400 m elevation. Occurs at temperatures ranging from 26 to 32?C. May have migratory habits. Mainly diurnal. Feeds primarily on large insect larvae and emergent and terrestrial insects, and also crustaceans excluding prawns.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoarius velutinusFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Common length35EnvironmentFreshwater; benthopelagic; potamodromousClimateTropicalDistributionAsia and Oceania: New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: subsistence fisheriesResilienceLow, 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