HomeFish encyclopediaRay-finned fishesCatfishEeltail catfishesPapuan eel-catfish Papuan eel-catfish (Plotosus papuensis) Scientific name: Plotosus papuensis Weber, 1910 The Papuan eel-catfish (Plotosus papuensis) is a freshwater fish of the family Plotosidae. Native range: Asia and Oceania, New Guinea. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 4; Anal soft rays: 100 - 113Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePlotosus papuensisFamilyPlotosidae (Eeltail catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length55.0EnvironmentFreshwater; demersalClimateTropicalDistributionAsia and Oceania: New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousResilienceMedium, 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