HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSculpinsMoustache sculpin Moustache sculpin (Triglops murrayi) Scientific name: Triglops murrayi G?nther, 1888 The Moustache sculpin (Triglops murrayi) is a marine fish of the family Cottidae. In the aquarium it needs water at 12°C (54°F). Native range: North Atlantic, Cape Cod on the American coast northward to Ungava Bay, Greenland, Iceland, and the Atlantic coast of northern Europe. Moustache sculpin care at a glanceTemperature12°C (54°F) BiologyDark spot in the hind part of first dorsal fin, caudal fin with dark stripes. Series of skin folds with serrated edges running obliquely down below the lateral line.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTriglops murrayiFamilyCottidae (Sculpins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range7–530 m (23–1739 ft)EnvironmentMarine; demersal; non-migratory; depth range 7 - 530 mClimateTemperateDistributionNorth Atlantic: Cape Cod on the American coast northward to Ungava Bay, Greenland, Iceland, and the Atlantic coast of northern Europe.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 years (Fec=100) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026