HomeFish encyclopediaRay-finned fishesCatfishEeltail catfishesPale yellow tandan Pale yellow tandan (Oloplotosus luteus) Scientific name: Oloplotosus luteus Gomon & Roberts, 1978 The Pale yellow tandan (Oloplotosus luteus) is a freshwater fish of the family Plotosidae. Native range: Oceania, known only from the Fly-Strickland system of southern Papua New Guinea. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 5; Anal spines: 0; Anal soft rays: 86 - 92Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOloplotosus luteusFamilyPlotosidae (Eeltail catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentFreshwater; demersalClimateTropicalDistributionOceania: known only from the Fly-Strickland system of southern Papua New Guinea.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