HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesMontagus seasnail Montagus seasnail (Liparis montagui) Scientific name: Liparis montagui Donovan, 1804 The Montagus seasnail (Liparis montagui) is a marine fish of the family Liparidae. Native range: Northeast Atlantic, North Sea, around the British Isles, Norwegian Sea, southwestern Barents Sea and around southern Iceland. BiologyNo overlap of dorsal and caudal fins, but rarely overlapping anal and caudal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLiparis montaguiFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range0–30 m (0–98 ft)EnvironmentMarine; demersal; non-migratory; depth range 0 - 30 mClimateTemperateDistributionNortheast Atlantic: North Sea, around the British Isles, Norwegian Sea, southwestern Barents Sea and around southern Iceland.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=793) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026