HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersPelican flounder Pelican flounder (Chascanopsetta lugubris) Scientific name: Chascanopsetta lugubris Alcock, 1894 The Pelican flounder (Chascanopsetta lugubris) is a marine fish of the family Bothidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 111-127; Anal spines: 0; Anal soft rays: 76 - 88. Body flexible. Mouth extremely large, maxillary not projecting beyond tip of snout. No canine tooth. Tip of lower jaw slightly beyond the upper; upper jaw shorter than head length.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChascanopsetta lugubrisFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length25.0Depth range60–3210 m (197–10531 ft)EnvironmentMarine; bathydemersal; depth range 60 - 3210 mClimateDeep-waterDistributionEastern Atlantic: Gulf of Guinea round the Cape to Natal, South Africa. Western Atlantic: Florida, USA and northern Gulf of Mexico to Brazil. Indo-Pacific: off the eastern coast of Africa and off India and Sri Lanka to Japan.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