HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesRed snailfish Red snailfish (Paraliparis dactylosus) Scientific name: Paraliparis dactylosus Gilbert, 1896 The Red snailfish (Paraliparis dactylosus) is a marine fish of the family Liparidae. Native range: North Pacific, Bering Sea and Aleutian Islands to Oregon and central California, USA. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 54-56; Anal spines: 0; Anal soft rays: 49 - 51; Vertebrae: 59 - 61Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParaliparis dactylosusFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length8.9Depth range541–1000 m (1775–3281 ft)EnvironmentMarine; bathydemersal; depth range 541 - 1000 mClimateDeep-waterDistributionNorth Pacific: Bering Sea and Aleutian Islands to Oregon and 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