HomeFish encyclopediaRay-finned fishesFlatfishesTonguefishesGinsburg's tonguefish Ginsburg's tonguefish (Symphurus ginsburgi) Scientific name: Symphurus ginsburgi Menezes & Benvegn?, 1976 The Ginsburg's tonguefish (Symphurus ginsburgi) is a marine fish of the family Cynoglossidae. Native range: Southwest Atlantic, southeastern Brazil to Maldonado, Uruguay. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 87-95; Anal spines: 0; Anal soft rays: 73 - 81Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSymphurus ginsburgiFamilyCynoglossidae (Tonguefishes)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Depth range103–300 m (338–984 ft)EnvironmentMarine; bathydemersal; depth range 103 - 300 m, usually 135 - 200 mClimateDeep-waterDistributionSouthwest Atlantic: southeastern Brazil to Maldonado, Uruguay.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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