HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersSpot croaker Spot croaker (Leiostomus xanthurus) Scientific name: Leiostomus xanthurus Lacep?de, 1802 The Spot croaker (Leiostomus xanthurus) is a brackish-water fish of the family Sciaenidae. Native range: Western Atlantic, Massachusetts to northern Mexico; absent in southern Florida. BiologyFound usually over sandy or muddy bottoms in coastal waters to about 60 m depth. Occurs in nursery and feeding grounds in river estuaries during summer and fall. Juveniles often stay in the estuarine waters throughout the year. Feeds mainly on worms, small crustaceans and organic detritus. A small specimen of this species was caught in Tokyo Bay, Japan, probably brought in with the ballast water of a ship.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLeiostomus xanthurusFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Common length25.0Depth range60 m (197 ft)EnvironmentMarine; brackish; demersal; oceanodromous; depth range ? - 60 mClimateSubtropicalDistributionWestern Atlantic: Massachusetts to northern Mexico; absent in southern Florida.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; bait: occasionallyResilienceHigh, minimum population doubling time less than 15 months (K=0.4; tmax=4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026