HomeFish encyclopediaHagfishesHagfishesHagfishesGulf hagfish Gulf hagfish (Eptatretus springeri) Scientific name: Eptatretus springeri Bigelow & Schroeder, 1952 The Gulf hagfish (Eptatretus springeri) is a marine fish of the family Myxinidae. Native range: Western Central Atlantic, Northeastern Gulf of Mexico. BiologyGill apertures 6. Slime pores: prebranchial 16-19; branchial 2-5; trunk 52-57; tail 9-13; total 84-92.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEptatretus springeriFamilyMyxinidae (Hagfishes)OrderMyxiniformes (Hagfishes)ClassMyxini (Hagfishes)Maximum length59.0Depth range400–730 m (1312–2395 ft)EnvironmentMarine; bathydemersal; non-migratory; depth range 400 - 730 mClimateDeep-waterDistributionWestern Central Atlantic: Northeastern Gulf of Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceLow, 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