HomeFish encyclopediaRay-finned fishesFlatfishesSolesWedge sole Wedge sole (Dicologlossa cuneata) Scientific name: Dicologlossa cuneata Moreau, 1881 The Wedge sole (Dicologlossa cuneata) is a brackish-water fish of the family Soleidae. Native range: Eastern Atlantic, Bay of Biscay and the Mediterranean to the Cape of Good Hope, South Africa. BiologyInhabits mainly sandy or sand-mud bottoms. Feeds on a wide range of small bottom-living organisms, mainly crustaceans, polychaete worms, bivalve mollusks, etc.. Oviparous. Eggs are pelagic and non-adhesive. Minimum depth reported from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDicologlossa cuneataFamilySoleidae (Soles)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length20.0Depth range10–460 m (33–1509 ft)EnvironmentMarine; brackish; demersal; depth range 10 - 460 m, usually 10 - 150 mClimateSubtropicalDistributionEastern Atlantic: Bay of Biscay and the Mediterranean to the Cape of Good Hope, South Africa.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.38-0.47) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026