HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesMischievous snailfish Mischievous snailfish (Careproctus faunus) Scientific name: Careproctus faunus Orr & Maslenikov, 2007 The Mischievous snailfish (Careproctus faunus) is a marine fish of the family Liparidae. Native range: Northeast Pacific, central and eastern Aleutian Islands. BiologyDorsal soft rays (total): 47-51; Anal soft rays: 41 - 45; Vertebrae: 52 - 56Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCareproctus faunusFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length10.2Depth range120–422 m (394–1385 ft)EnvironmentMarine; demersal; depth range 120 - 422 mClimateTemperateDistributionNortheast Pacific: central and eastern Aleutian Islands.Conservation status (IUCN)Not EvaluatedResilienceHigh, 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