HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersTropical flounder Tropical flounder (Paralichthys tropicus) Scientific name: Paralichthys tropicus Ginsburg, 1933 The Tropical flounder (Paralichthys tropicus) is a marine fish of the family Paralichthyidae. Native range: Western Central Atlantic, Colombia and Venezuela to Trinidad and Tobago. Reported to range south to Suriname. BiologyDorsal soft rays (total): 69-80; Anal soft rays: 55 - 64. Head moderately pointed; brown with numerous roundish dark spots on head, body and fins, many as large or larger than eyes; also numerous small dark and small pale spots; teeth uniserial, the anterior ones enlarged; origin of dorsal fin above or slightly anterior to the front edge of eyes; caudal fin biconcave; pelvic fins short-based, symmetrically placed, and subequal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParalichthys tropicusFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length40.0Depth range0–185 m (0–607 ft)EnvironmentMarine; reef-associated; depth range 0 - 185 mClimateTropicalDistributionWestern Central Atlantic: Colombia and Venezuela to Trinidad and Tobago. Reported to range south to Suriname.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