HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsBig-scaled redfin Big-scaled redfin (Tribolodon hakonensis) Scientific name: Tribolodon hakonensis G?nther, 1877 The Big-scaled redfin (Tribolodon hakonensis) is a freshwater fish of the family Cyprinidae. Native range: Asia, Sakhalin, Japan, and Korea. Reported from Russia and China. BiologyOmnivore, feeding mainly on benthic invertebrates. Length type refers to body length and is assumed in TL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTribolodon hakonensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length50.0EnvironmentFreshwater; brackish; benthopelagicClimateTemperateDistributionAsia: Sakhalin, Japan, and Korea. Reported from Russia and China.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries:ResilienceLow, minimum population doubling time 4.5 - 14 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