HomeFish encyclopediaSharks and RaysBramble, Sleeper and Dogfish sharksLantern sharksFringefin lanternshark Fringefin lanternshark (Etmopterus schultzi) Scientific name: Etmopterus schultzi Bigelow, Schroeder & Springer, 1953 The Fringefin lanternshark (Etmopterus schultzi) is a marine fish of the family Etmopteridae. Native range: Western Central Atlantic, Texas to Florida (USA), northern Gulf of Mexico, and Mexico. BiologyFound on the upper continental slopes. Ovoviviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtmopterus schultziFamilyEtmopteridae (Lantern sharks)OrderSqualiformes (Bramble, Sleeper and Dogfish sharks)ClassElasmobranchii (Sharks and Rays)Maximum length27.0Depth range200–1000 m (656–3281 ft)EnvironmentMarine; bathydemersal; depth range 200 - 1000 mClimateDeep-waterDistributionWestern Central Atlantic: Texas to Florida (USA), northern Gulf of Mexico, and Mexico.Conservation status (IUCN)Least Concern (LC)Threat 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