HomeFish encyclopediaRay-finned fishesFlatfishesSolesSouth African zebra sole South African zebra sole (Zebrias regani) Scientific name: Zebrias regani Gilchrist, 1906 The South African zebra sole (Zebrias regani) is a marine fish of the family Soleidae. Native range: Western Indian Ocean, known only from the coast of Natal, South Africa. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 65-70; Anal spines: 0; Anal soft rays: 56 - 60; Vertebrae: 46. Greyish with 13 pairs of dark brown bars across body and head and onto dorsal and anal fins; posterior 1-2 pairs of dark bars sometimes fused; caudal fin blackish, with white spots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameZebrias reganiFamilySoleidae (Soles)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Depth range40–50 m (131–164 ft)EnvironmentMarine; demersal; depth range 40 - 50 mClimateSubtropicalDistributionWestern Indian Ocean: known only from the coast of Natal, South Africa.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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