HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersTwospot flounder Twospot flounder (Bothus robinsi) Scientific name: Bothus robinsi Topp & Hoff, 1972 The Twospot flounder (Bothus robinsi) is a marine fish of the family Bothidae. Native range: Western Atlantic, New York, USA and northeastern Gulf of Mexico to Brazil. There are no records from any Antillean location. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 78-90; Anal spines: 0; Anal soft rays: 59 - 68Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBothus robinsiFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length18.0Depth range90 m (295 ft)EnvironmentMarine; demersal; depth range ? - 90 m, usually 10 - 50 mClimateTropicalDistributionWestern Atlantic: New York, USA and northeastern Gulf of Mexico to Brazil. There are no records from any Antillean location.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor 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