HomeFish encyclopediaRay-finned fishesPerch-like fishJacks and pompanosCrozet scad Crozet scad (Trachurus longimanus) Scientific name: Trachurus longimanus Norman, 1935 The Crozet scad (Trachurus longimanus) is a marine fish of the family Carangidae. Native range: Southeast Atlantic and Indian Ocean, Tristan da Cunha, Vema Seamount, St. Paul and Amsterdam islands and banks of the West Indian Ridge. Species factsScientific nameTrachurus longimanusFamilyCarangidae (Jacks and pompanos)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length22.0EnvironmentMarine; demersalClimateTemperateDistributionSoutheast Atlantic and Indian Ocean: Tristan da Cunha, Vema Seamount, St. Paul and Amsterdam islands and banks of the West Indian Ridge.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interestResilienceHigh, 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