HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesSlim snailfish Slim snailfish (Rhinoliparis attenuatus) Scientific name: Rhinoliparis attenuatus Burke, 1912 The Slim snailfish (Rhinoliparis attenuatus) is a marine fish of the family Liparidae. Native range: North Pacific, southeastern Okhotsk Sea, Kuril Islands and southeastern Kamchatka, Bering Sea, southern British Columbia to central California, USA. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 68; Anal spines: 0; Anal soft rays: 60. Pectoral fin shallowly notched; disk absent. Skin transparent, dusky posteriorly; musculature tan; mouth, branchial cavity and peritoneum black; stomach and pyloric caeca pale.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhinoliparis attenuatusFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range350–2189 m (1148–7182 ft)EnvironmentMarine; bathydemersal; depth range 350 - 2189 mClimateDeep-waterDistributionNorth Pacific: southeastern Okhotsk Sea, Kuril Islands and southeastern Kamchatka, Bering Sea, southern British Columbia to central California, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026