HomeFish encyclopediaSharks and RaysGround sharksCat sharksReticulated swellshark Reticulated swellshark (Cephaloscyllium fasciatum) Scientific name: Cephaloscyllium fasciatum Chan, 1966 The Reticulated swellshark (Cephaloscyllium fasciatum) is a marine fish of the family Scyliorhinidae. Native range: Western Pacific, Hainan Island (China) to northwestern Australia. BiologyFound in fairly deep water on or near the bottom on the outer continental shelf and uppermost slope. Minimum depth from. Can expand itself with air or water. Oviparous. Size at sexual maturity according to literature and specimens studied, for males 36.0 cm and for females less than 42.1 cm with maximum size at least 421 cm TL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCephaloscyllium fasciatumFamilyScyliorhinidae (Cat sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length42.0Depth range205–450 m (673–1476 ft)EnvironmentMarine; reef-associated; depth range 205 - 450 mClimateDeep-waterDistributionWestern Pacific: Hainan Island (China) to northwestern Australia.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