HomeFish encyclopediaSharks and RaysGround sharksCat sharksHumpback cat shark Humpback cat shark (Apristurus gibbosus) Scientific name: Apristurus gibbosus Meng, Chu & Li, 1985 The Humpback cat shark (Apristurus gibbosus) is a marine fish of the family Scyliorhinidae. Native range: Northwest Pacific, off Zhujiang, South China Sea. Presence in the Western Central Pacific is uncertain. Species factsScientific nameApristurus gibbosusFamilyScyliorhinidae (Cat sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length388Depth range913 m (2995 ft)EnvironmentMarine; bathydemersal; depth range ? - 913 mClimateDeep-waterDistributionNorthwest Pacific: off Zhujiang, South China Sea. Presence in the Western Central Pacific is uncertain.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceVery Low, minimum population doubling time more than 14 years (Annual 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