HomeFish encyclopediaRay-finned fishesJellynose fishesJellynose fishesJellynose Jellynose (Guentherus altivela) Scientific name: Guentherus altivela Os?rio, 1917 The Jellynose (Guentherus altivela) is a marine fish of the family Ateleopodidae. Native range: Eastern Atlantic, Portugal to South Africa. Eastern Central Pacific: Cabo Blanco and Quepos, Costa Rica and near Punta Jaqu?, Panama; also Galapagos Islands. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 11-13; Anal spines: 0; Anal soft rays: 69 - 80. Adults dark brown, juveniles transparent with black blotches along body and fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGuentherus altivelaFamilyAteleopodidae (Jellynose fishes)OrderAteleopodiformes (Jellynose fishes)ClassActinopterygii (Ray-finned fishes)Maximum length200Depth range200–800 m (656–2625 ft)EnvironmentMarine; bathydemersal; depth range 200 - 800 mClimateDeep-waterDistributionEastern Atlantic: Portugal to South Africa. Eastern Central Pacific: Cabo Blanco and Quepos, Costa Rica and near Punta Jaqu?, Panama; also Galapagos Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interest SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026