HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesSmalleye dwarf snailfish Smalleye dwarf snailfish (Psednos microps) Scientific name: Psednos microps Chernova, 2001 The Smalleye dwarf snailfish (Psednos microps) is a marine fish of the family Liparidae. Native range: Western Indian Ocean, Crozet Basin. BiologyDorsal soft rays (total): 37; Anal soft rays: 30; Vertebrae: 41. Coronal pore present, 1st temporal and 6th infraorbital pores absent, very small eye (13% HL), low gill slit, superior mouth, and pale skin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePsednos micropsFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length1.8Depth range275–2275 m (902–7464 ft)EnvironmentMarine; bathypelagic; depth range 275 - 2275 mClimateDeep-waterDistributionWestern Indian Ocean: Crozet Basin.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