HomeFish encyclopediaSharks and RaysBramble, Sleeper and Dogfish sharksDogfish sharksLittle gulper shark Little gulper shark (Squalus uyato) Scientific name: Squalus uyato Rafinesque, 1810 The Little gulper shark (Squalus uyato) is a marine fish of the family Squalidae. BiologyA common deepwater dogfish of the outer continental shelves and upper slopes, on or near the bottom. Feeds on bony fish and squid. Ovoviviparous. Utilized dried salted for human consumption and probably for fishmeal and liver oilSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSqualus uyatoFamilySqualidae (Dogfish sharks)OrderSqualiformes (Bramble, Sleeper and Dogfish sharks)ClassElasmobranchii (Sharks and Rays)Maximum length110Depth range50–1400 m (164–4593 ft)EnvironmentMarine; bathydemersal; depth range 50 - 1400 m, usually 200 - ? mClimateDeep-waterDistributionWestern Central Atlantic: Gulf of Mexico. Eastern Atlantic: western Mediterranean and Gibraltar to Senegal, C?te d'Ivoire to Nigeria, Cameroon to Angola, northern Namibia. Indian Ocean: southern Mozambique, uncertain records from India; Western Australia. Western Pacific: Australia; occurrence in Taiwan needs validation. Validity of this species is uncertainConservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 14 years (Fec=1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026