HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersChu's croaker Chu's croaker (Nibea chui) Scientific name: Nibea chui Trewavas, 1971 The Chu's croaker (Nibea chui) is a marine fish of the family Sciaenidae. Native range: Northwest Pacific, Chinese, Korean and Japanese waters. BiologyInhabits coastal waters. A schooling, seasonal, migratory species living off sea-bed. Feeds mainly on invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNibea chuiFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length25.0EnvironmentMarine; pelagic-neritic; oceanodromousClimateTemperateDistributionNorthwest Pacific: Chinese, Korean and Japanese waters.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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