HomeFish encyclopediaRay-finned fishesCodsHakes and burbotsShore rockling Shore rockling (Gaidropsarus mediterraneus) Scientific name: Gaidropsarus mediterraneus Linnaeus, 1758 The Shore rockling (Gaidropsarus mediterraneus) is a marine fish of the family Lotidae. In the aquarium it needs water at 5–18°C (41–64°F). Shore rockling care at a glanceTemperature5–18°C (41–64°F) BiologyDorsal spines (total): 0; Anal spines: 0. First dorsal-fin ray followed by a few small fleshy filament. Color varies, brown sometimes reddish and with a vermiculated or mottled pattern dorsally. Paler ventrally. The median fin borders dark. One barbel on the lower jaw and two on the snout. Marbled coloration on the back.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGaidropsarus mediterraneusFamilyLotidae (Hakes and burbots)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Depth range450 m (1476 ft)EnvironmentMarine; demersal; oceanodromous; depth range ? - 450 mClimateTemperateDistributionEastern Atlantic: southern Norway, around the western shores of the British Isles to the southwest and south coasts of Europe, into the Black Sea, and on the northwest African coast.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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