HomeFish encyclopediaRay-finned fishesFlatfishesAmerican solesNorth American naked sole North American naked sole (Gymnachirus melas) Scientific name: Gymnachirus melas Nichols, 1916 The North American naked sole (Gymnachirus melas) is a marine fish of the family Achiridae. Native range: Western Atlantic, Massachusetts to southern Florida in USA, Bahamas, Cayman Islands; also eastern Gulf of Mexico. BiologyInhabits coastal waters. Occurs from shoreline to 183 m depth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnachirus melasFamilyAchiridae (American soles)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length22.0Depth range0–73 m (0–240 ft)EnvironmentMarine; demersal; depth range 0 - 73 mClimateSubtropicalDistributionWestern Atlantic: Massachusetts to southern Florida in USA, Bahamas, Cayman Islands; also eastern Gulf of Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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