HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesGelatinous dwarf snailfish Gelatinous dwarf snailfish (Psednos gelatinosus) Scientific name: Psednos gelatinosus Chernova, 2001 The Gelatinous dwarf snailfish (Psednos gelatinosus) is a marine fish of the family Liparidae. Native range: Northeast Atlantic, off southeast Greenland. BiologyDorsal soft rays (total): 38; Anal soft rays: 35. No coronal pore, 6 preoperculo-mandibular and 2 suprabranchial pores; head large (29% SL), eye small (17.4% HL), mouth slightly oblique and short (cleft reaching below anterior margin of eye); dorsal and anal fins overlap 2/3 of caudal fin; body greatly gelatinous; color pale with dark margins near middle of dorsal and anal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePsednos gelatinosusFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length3.0Depth range0–650 m (0–2133 ft)EnvironmentMarine; bathypelagic; depth range 0 - 650 mClimateDeep-waterDistributionNortheast Atlantic: off southeast 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