HomeFish encyclopediaRay-finned fishesPerch-like fishSnappersSouthern red snapper Southern red snapper (Lutjanus purpureus) Scientific name: Lutjanus purpureus Poey, 1866 The Southern red snapper (Lutjanus purpureus) is a marine fish of the family Lutjanidae. BiologyInhabits rocky areas. Feeds mainly on fishes, shrimps, crabs, cephalopods and planktonic items.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLutjanus purpureusFamilyLutjanidae (Snappers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Common length65.0Depth range26–340 m (85–1115 ft)EnvironmentMarine; demersal; depth range 26 - 340 m, usually 70 - 120 mClimateTropicalDistributionWestern Atlantic: throughout most of the Caribbean Sea from Cuba southward to northeastern Brazil. Frequently confused with Lutjanus campechanus. Also referred to as Lutjanus aya by past authors, but Rivas proved that Bodianus aya Bloch, 1790 is not a lutjanid, but probably a sciaenid.Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (K=0.09-0.12; tm=5.5; tmax=18) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026