HomeFish encyclopediaRay-finned fishesCatfishBagrid catfishesChinese longsnout catfish Chinese longsnout catfish (Leiocassis longirostris) Scientific name: Leiocassis longirostris G?nther, 1864 The Chinese longsnout catfish (Leiocassis longirostris) is a freshwater fish of the family Bagridae. Native range: Asia, North China. Species factsScientific nameLeiocassis longirostrisFamilyBagridae (Bagrid catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length33.3EnvironmentFreshwater; demersalClimateTemperateDistributionAsia: North China.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceMedium, 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