HomeFish encyclopediaRay-finned fishesFlatfishesSolesTailed sole Tailed sole (Leptachirus klunzingeri) Scientific name: Leptachirus klunzingeri Weber, 1907 The Tailed sole (Leptachirus klunzingeri) is a freshwater fish of the family Soleidae. Native range: Asia, Merauke River, Indonesia (olotype not extant). Reports from other countries refer to another species of Leptachirus. Species factsScientific nameLeptachirus klunzingeriFamilySoleidae (Soles)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)EnvironmentFreshwater; brackish; demersalClimateTropicalDistributionAsia: Merauke River, Indonesia (olotype not extant). Reports from other countries refer to another species of Leptachirus.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