HomeFish encyclopediaSharks and RaysGround sharksCat sharksGecko catshark Gecko catshark (Galeus eastmani) Scientific name: Galeus eastmani Jordan & Snyder, 1904 The Gecko catshark (Galeus eastmani) is a marine fish of the family Scyliorhinidae. Native range: Western Pacific, off Japan and the East China Sea; possibly Viet Nam. Recorded in the Philippines during the MUSORSTOM November 1980 cruise. BiologyA little-known, but very common shark, found in deep water near the bottom. Maximum length of at least 40 cm TL, probably reaching 50 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGaleus eastmaniFamilyScyliorhinidae (Cat sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length40.0EnvironmentMarine; bathydemersalClimateDeep-waterDistributionWestern Pacific: off Japan and the East China Sea; possibly Viet Nam. Recorded in the Philippines during the MUSORSTOM November 1980 cruise.Conservation status (IUCN)Least Concern (LC)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