HomeFish encyclopediaSharks and RaysGround sharksRequiem sharksSmooth tooth blacktip shark Smooth tooth blacktip shark (Carcharhinus leiodon) Scientific name: Carcharhinus leiodon Garrick, 1985 The Smooth tooth blacktip shark (Carcharhinus leiodon) is a marine fish of the family Carcharhinidae. Native range: Western Indian Ocean, known only from southern Arabia, Gulf of Aden (probably at Qishn in Yemen). BiologyKnown only from the holotype (immature male). Viviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCarcharhinus leiodonFamilyCarcharhinidae (Requiem sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length75.0EnvironmentMarine; demersalClimateTropicalDistributionWestern Indian Ocean: known only from southern Arabia, Gulf of Aden (probably at Qishn in Yemen).Conservation status (IUCN)Vulnerable (VU) (B1ab(iii);C2a(ii))Threat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming fecundity SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026