HomeFish encyclopediaRay-finned fishesCatfishEeltail catfishesObbes' catfish Obbes' catfish (Porochilus obbesi) Scientific name: Porochilus obbesi Weber, 1913 The Obbes' catfish (Porochilus obbesi) is a freshwater fish of the family Plotosidae. Native range: Asia and Oceania, central-southern New Guinea and northern Australia. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 4-5; Anal soft rays: 78 - 92Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePorochilus obbesiFamilyPlotosidae (Eeltail catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Common length8.0EnvironmentFreshwater; demersalClimateTropicalDistributionAsia and Oceania: central-southern New Guinea and northern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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