HomeFish encyclopediaRay-finned fishesPerch-like fishGoatfishesSurmullet Surmullet (Mullus surmuletus) Scientific name: Mullus surmuletus Linnaeus, 1758 The Surmullet (Mullus surmuletus) is a marine fish of the family Mullidae. Native range: Eastern Atlantic, Western Norway, English Channel (rare in North Sea) to Dakar, Senegal and the Canary Islands, including the Mediterranean and the Black Sea. BiologyOccurs on broken and rough grounds but also found over sand and soft bottoms at depths less than 100 m. Depth range from 5-60 m and from 305-409 m in the eastern Ionian Sea. Feeds on benthic organisms such as shrimps and amphipods, polychaetes, mollusks, and benthic fishes. Spawns from May to July, eggs and larvae are pelagic. Marketed fresh and frozen for steaming, pan-frying, broiling and baking.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMullus surmuletusFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length25.0Depth range5–409 m (16–1342 ft)EnvironmentMarine; demersal; oceanodromous; depth range 5 - 409 mClimateSubtropicalDistributionEastern Atlantic: Western Norway, English Channel (rare in North Sea) to Dakar, Senegal and the Canary Islands, including the Mediterranean and the Black Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.1-0.4; tm=2; tmax=10) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026