HomeFish encyclopediaSharks and RaysGround sharksCat sharksBroadmouth cat shark Broadmouth cat shark (Apristurus macrostomus) Scientific name: Apristurus macrostomus Chu, Meng & Li, 1985 The Broadmouth cat shark (Apristurus macrostomus) 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. BiologyType specimen taken from a depth of 913 m. Oviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApristurus macrostomusFamilyScyliorhinidae (Cat sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length38Depth range913 m (2995 ft)EnvironmentMarine; bathydemersal; depth range 913 - 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 (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