HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesMultipore dwarf snailfish Multipore dwarf snailfish (Psednos micruroides) Scientific name: Psednos micruroides Chernova, 2001 The Multipore dwarf snailfish (Psednos micruroides) is a marine fish of the family Liparidae. Native range: Northeast Atlantic, southeast of Greenland. BiologyDorsal soft rays (total): 38; Anal soft rays: 30; Vertebrae: 43. Coronal pore present, 6th infraorbital pore absent, 3-4 pores in temporal canal; eye 22.7% HL, mouth terminal, and gill slit equal to eye diameter.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePsednos micruroidesFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length3.1Depth range0–900 m (0–2953 ft)EnvironmentMarine; bathypelagic; depth range 0 - 900 mClimateDeep-waterDistributionNortheast Atlantic: southeast of Greenland.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