HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersLeopard flounder Leopard flounder (Bothus pantherinus) Scientific name: Bothus pantherinus R?ppell, 1830 The Leopard flounder (Bothus pantherinus) is a marine fish of the family Bothidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 84-97; Anal spines: 0; Anal soft rays: 61 - 73. Eyed side with dark spots, blotches and rings on body and median fins; 1 distinct dark blotch on middle of straight section of lateral line; narrow dark crossbars on eyed side of pectorals. Pectoral rays 9-12 (eyed side) and 9-11 (blind side).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBothus pantherinusFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length39.0Common length20.0Depth range3–150 m (10–492 ft)EnvironmentMarine; reef-associated; depth range 3 - 150 mClimateTropicalDistributionIndo-Pacific: throughout the Indian Ocean, including the Red Sea and the Persian Gulf to Hawaiian, Marquesan, and Society islands, north to southern Japan, south to Lord Howe Island. Record from the eastern Mediterranean incorrect.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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