HomeFish encyclopediaRay-finned fishesFlatfishesTonguefishesBlotchfin tonguefish Blotchfin tonguefish (Symphurus stigmosus) Scientific name: Symphurus stigmosus Munroe, 1998 The Blotchfin tonguefish (Symphurus stigmosus) is a marine fish of the family Cynoglossidae. Native range: Western Central Atlantic, Gulf Stream and Straits of Florida and Caribbean Sea. Species factsScientific nameSymphurus stigmosusFamilyCynoglossidae (Tonguefishes)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length12.6Depth range192–373 m (630–1224 ft)EnvironmentMarine; bathydemersal; depth range 192 - 373 mClimateDeep-waterDistributionWestern Central Atlantic: Gulf Stream and Straits of Florida and Caribbean Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026