HomeFish encyclopediaRay-finned fishesCodsHakes and burbotsComb rockling Comb rockling (Gaidropsarus insularum) Scientific name: Gaidropsarus insularum Sivertsen, 1945 The Comb rockling (Gaidropsarus insularum) is a marine fish of the family Lotidae. Native range: Southeast Atlantic, South Africa, Tristan da Cunha, and Gough Island. Western Indian Ocean: St. Paul and Amsterdam Islands. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 50 - 54. 2nd dorsal fin with 62-64 soft rays.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGaidropsarus insularumFamilyLotidae (Hakes and burbots)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length34.0EnvironmentMarine; demersal; non-migratoryClimateSubtropicalDistributionSoutheast Atlantic: South Africa, Tristan da Cunha, and Gough Island. Western Indian Ocean: St. Paul and Amsterdam Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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