HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersGulf flounder Gulf flounder (Paralichthys albigutta) Scientific name: Paralichthys albigutta Jordan & Gilbert, 1882 The Gulf flounder (Paralichthys albigutta) is a marine fish of the family Paralichthyidae. Native range: Western Atlantic, North Carolina to southern Florida, USA, northern Bahamas, Gulf of Mexico and western Caribbean to Colombia. BiologyOccurs in bays, lagoons and shallow coastal waters. Inhabits mainly hard and sandy bottoms.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParalichthys albiguttaFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length71.0Common length35.0Depth range19–130 m (62–427 ft)EnvironmentMarine; demersal; depth range 19 - 130 mClimateSubtropicalDistributionWestern Atlantic: North Carolina to southern Florida, USA, northern Bahamas, Gulf of Mexico and western Caribbean to Colombia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026