HomeFish encyclopediaSharks and RaysGround sharksRequiem sharksBlackspot shark Blackspot shark (Carcharhinus sealei) Scientific name: Carcharhinus sealei Pietschmann, 1913 The Blackspot shark (Carcharhinus sealei) is a marine fish of the family Carcharhinidae. BiologyFound on the continental and insular shelves, from the surf line and intertidal region to deeper water. Feeds on small bony fishes (including sea horses), prawns, and squid. Viviparous. Often caught by shore anglers. Utilized as a food fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCarcharhinus sealeiFamilyCarcharhinidae (Requiem sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length100.0Depth range40 m (131 ft)EnvironmentMarine; reef-associated; depth range ? - 40 mClimateTropicalDistributionIndo-West Pacific: scattered records from East Africa to China and Australia. Often confused with Carcharhinus dussumieri and has often been listed under Carcharhinus tjutjot and Carcharhinus menisorrah.Conservation status (IUCN)Near Threatened (NT)Threat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceVery 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