HomeMarine aquarium fishOther marine fishJapanese sandfish Japanese sandfish (Arctoscopus japonicus) Scientific name: Arctoscopus japonicus Steindachner, 1881 The Japanese sandfish (Arctoscopus japonicus) is a marine fish of the family Trichodontidae. Native range: North Pacific, Aleutian Islands to Okhotsk and Japan seas. BiologyFound on sandy-mud bottoms. Cultured and released for fishery in Japan.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArctoscopus japonicusFamilyTrichodontidae (Sandfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length14.0Depth range0–550 m (0–1804 ft)EnvironmentMarine; bathydemersal; depth range 0 - 550 mClimateDeep-waterDistributionNorth Pacific: Aleutian Islands to Okhotsk and Japan seas.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=2-3; tmax=6; Fec=600-1,700) More other marine fishTope sharkGaleorhinus galeusScupStenotomus chrysopsOriental flying gurnardDactyloptena orientalisGolden trevallyGnathanodon speciosusGulf signal blennyEmblemaria hypacanthusRed seabreamPagrus majorSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026