HomeFish encyclopediaSharks and RaysGround sharksCat sharksJapanese catshark Japanese catshark (Apristurus japonicus) Scientific name: Apristurus japonicus Nakaya, 1975 The Japanese catshark (Apristurus japonicus) is a marine fish of the family Scyliorhinidae. Native range: Northwest Pacific, off Chiba Prefecture, Honshu, Japan. Collected from the East China Sea. BiologyBiology little-known. Oviparous. Utilized for oil, human consumption and fishmeal or fish cakes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApristurus japonicusFamilyScyliorhinidae (Cat sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length71.0EnvironmentMarine; bathydemersalClimateDeep-waterDistributionNorthwest Pacific: off Chiba Prefecture, Honshu, Japan. Collected from the East China Sea.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 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