HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesLongfin snailfish Longfin snailfish (Careproctus longipinnis) Scientific name: Careproctus longipinnis Burke, 1912 The Longfin snailfish (Careproctus longipinnis) is a marine fish of the family Liparidae. Native range: Northeast Atlantic, Labrador Sea, Norwegian Sea, north of the Faeroes. BiologyEpibenthic; feeds on crustaceans. Maximum depth reported at 1322 m.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCareproctus longipinnisFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length27.0Depth range500–1322 m (1640–4337 ft)EnvironmentMarine; bathydemersal; depth range 500 - 1322 mClimateDeep-waterDistributionNortheast Atlantic: Labrador Sea, Norwegian Sea, north of the Faeroes.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