HomeFish encyclopediaRay-finned fishesPerch-like fishPorgiesWhitebone porgy Whitebone porgy (Calamus leucosteus) Scientific name: Calamus leucosteus Jordan & Gilbert, 1885 The Whitebone porgy (Calamus leucosteus) is a marine fish of the family Sparidae. Native range: Western Atlantic, North Carolina to southern Florida in the USA and the entire Gulf of Mexico. BiologyFound mainly on sedimentary bottoms from 10 and 100 m depth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCalamus leucosteusFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length46.0Common length30.0Depth range10–100 m (33–328 ft)EnvironmentMarine; demersal; depth range 10 - 100 mClimateSubtropicalDistributionWestern Atlantic: North Carolina to southern Florida in the USA and the entire Gulf of Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.23; tmax=12) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026