HomeFish encyclopediaRay-finned fishesPerch-like fishPorgiesLongspine porgy Longspine porgy (Stenotomus caprinus) Scientific name: Stenotomus caprinus Jordan & Gilbert, 1882 The Longspine porgy (Stenotomus caprinus) is a marine fish of the family Sparidae. Native range: Western Atlantic, North Carolina to Georgia in the USA and the Gulf of Mexico (from northern Florida to Yucatan). Species factsScientific nameStenotomus caprinusFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length15.0Depth range5–185 m (16–607 ft)EnvironmentMarine; demersal; depth range 5 - 185 mClimateSubtropicalDistributionWestern Atlantic: North Carolina to Georgia in the USA and the Gulf of Mexico (from northern Florida to Yucatan).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax probably >3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026