HomeFish encyclopediaRay-finned fishesCatfishBagrid catfishesYellow catfish Yellow catfish (Tachysurus fulvidraco) Scientific name: Tachysurus fulvidraco Richardson, 1846 The Yellow catfish (Tachysurus fulvidraco) is a freshwater fish of the family Bagridae. In the aquarium it needs water at 16–25°C (61–77°F). Native range: Asia, Nam Ma basin and Viet Nam to southeastern Siberia. Recorded from Amur river basin. Yellow catfish care at a glanceTemperature16–25°C (61–77°F) BiologyDorsal spines: 2; Dorsal soft rays: 7; Anal soft rays: 19 - 20Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTachysurus fulvidracoFamilyBagridae (Bagrid catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length34.5Common length8.0EnvironmentFreshwater; demersal; non-migratoryClimateTemperateDistributionAsia: Nam Ma basin and Viet Nam to southeastern Siberia. Recorded from Amur river basin.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, 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