HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSnailfishesKelp snailfish Kelp snailfish (Liparis tunicatus) Scientific name: Liparis tunicatus Reinhardt, 1836 The Kelp snailfish (Liparis tunicatus) is a brackish-water fish of the family Liparidae. Native range: Arctic to Northwest Atlantic, Bering Strait to Labrador in Canada. Also found in the estuary of the St. Lawrence River in Canada. BiologyCommonly lives in large clusters of kelp. It prefers bottom types like pebbles, stones or boulders, mud and sand. Benthic species. Feeds on crustaceans; especially amphipods.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLiparis tunicatusFamilyLiparidae (Snailfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Depth range0–620 m (0–2034 ft)EnvironmentMarine; brackish; demersal; depth range 0 - 620 m, usually 0 - 100 mClimatePolarDistributionArctic to Northwest Atlantic: Bering Strait to Labrador in Canada. Also found in the estuary of the St. Lawrence River in Canada.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax=3-10) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026