HomeFish encyclopediaRay-finned fishesFlatfishesTonguefishesShortheaded tonguesole Shortheaded tonguesole (Cynoglossus kopsii) Scientific name: Cynoglossus kopsii Bleeker, 1851 The Shortheaded tonguesole (Cynoglossus kopsii) is a marine fish of the family Cynoglossidae. Native range: Indo-West Pacific, Persian Gulf to Taiwan. BiologyEyes contiguous, or nearly so (Ref 9895).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCynoglossus kopsiiFamilyCynoglossidae (Tonguefishes)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Depth range24–204 m (79–669 ft)EnvironmentMarine; demersal; depth range 24 - 204 mClimateTropicalDistributionIndo-West Pacific: Persian Gulf to Taiwan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceLow, 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