HomeFish encyclopediaRay-finned fishesFlatfishesTonguefishesCarrot tonguesole Carrot tonguesole (Cynoglossus dubius) Scientific name: Cynoglossus dubius Day, 1873 The Carrot tonguesole (Cynoglossus dubius) is a marine fish of the family Cynoglossidae. Native range: Western Indian Ocean, west coast of India. BiologyInhabits sandy and muddy bottoms of the continental shelf. Feeds mainly on bottom-living invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCynoglossus dubiusFamilyCynoglossidae (Tonguefishes)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length30.0EnvironmentMarine; demersalClimateDeep-waterDistributionWestern Indian Ocean: west coast of India.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 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