HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersSilver seatrout Silver seatrout (Cynoscion nothus) Scientific name: Cynoscion nothus Holbrook, 1848 The Silver seatrout (Cynoscion nothus) is a brackish-water fish of the family Sciaenidae. BiologyOccurs usually over sandy bottoms in inshore waters along beaches and in river mouths. Feeds mainly on crustaceans and fishes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCynoscion nothusFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Common length25.0EnvironmentMarine; brackish; demersalClimateSubtropicalDistributionWestern Atlantic: Maryland to northeastern Florida in the USA and throughout Gulf of Mexico. Reported from Campeche Bank in Mexico. Often misidentified as Cynoscion regalis.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.22) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026