HomeFish encyclopediaRay-finned fishesCarpsRiver loachesWestern crested loach Western crested loach (Paracobitis malapterura) Scientific name: Paracobitis malapterura Valenciennes, 1846 The Western crested loach (Paracobitis malapterura) is a freshwater fish of the family Balitoridae. Native range: Asia. Species factsScientific nameParacobitis malapteruraFamilyBalitoridae (River loaches)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length9.0EnvironmentFreshwater; demersalClimateTemperateDistributionAsia.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