HomeFish encyclopediaSharks and RaysMackerel sharksSand tigersBigeye sand tiger shark Bigeye sand tiger shark (Odontaspis noronhai) Scientific name: Odontaspis noronhai Maul, 1955 The Bigeye sand tiger shark (Odontaspis noronhai) is a marine fish of the family Odontaspididae. BiologyA deepwater shark inhabiting the continental and insular slopes. Pelagic. Ovoviviparous, embryos feeding on yolk sac and other ova produced by the mother. Feeding habits unknown.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOdontaspis noronhaiFamilyOdontaspididae (Sand tigers)OrderLamniformes (Mackerel sharks)ClassElasmobranchii (Sharks and Rays)Maximum length367Depth range60–1000 m (197–3281 ft)EnvironmentMarine; pelagic-oceanic; depth range 60 - 1000 mClimateDeep-waterDistributionEastern Atlantic: Madeira and southern Brazil. Eastern Central Pacific: off Hawaii. May eventually be recorded from the Western Central Pacific. Questionably occurring in Seychelles.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of potential interestResilienceVery Low, minimum population doubling time more than 14 years (Fec assumed to be SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026