HomeFish encyclopediaRay-finned fishesPerch-like fishCod icefishesHumped rockcod Humped rockcod (Gobionotothen gibberifrons) Scientific name: Gobionotothen gibberifrons L?nnberg, 1905 The Humped rockcod (Gobionotothen gibberifrons) is a marine fish of the family Nototheniidae. Species factsScientific nameGobionotothen gibberifronsFamilyNototheniidae (Cod icefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length55.0Common length40.0Depth range6–429 m (20–1407 ft)EnvironmentMarine; demersal; depth range 6 - 429 mClimatePolarDistributionSouthern Ocean: Scotia Arc and Heard Island. Also distributed in the South Atlantic, near the southern Shetland, southern Sandwich, southern Orkney Islands, and near South Georgia Island.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Fec=23,570; assuming tm>4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026