HomeFish encyclopediaHagfishesHagfishesHagfishesGiant hagfish Giant hagfish (Eptatretus carlhubbsi) Scientific name: Eptatretus carlhubbsi McMillan & Wisner, 1984 The Giant hagfish (Eptatretus carlhubbsi) is a marine fish of the family Myxinidae. Native range: Pacific Ocean, Wake Island, Guam, and Hawaii. BiologyDorsal spines: 0; Dorsal soft rays: 0; Anal spines: 0; Anal soft rays: 0. Median fins without rays.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEptatretus carlhubbsiFamilyMyxinidae (Hagfishes)OrderMyxiniformes (Hagfishes)ClassMyxini (Hagfishes)Maximum length116Depth range481–1574 m (1578–5164 ft)EnvironmentMarine; bathydemersal; non-migratory; depth range 481 - 1574 mClimateDeep-waterDistributionPacific Ocean: Wake Island, Guam, and Hawaii.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (Fec assumed to be SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026