HomeFish encyclopediaSharks and RaysBramble, Sleeper and Dogfish sharksLantern sharksDense-scale lantern shark Dense-scale lantern shark (Etmopterus pycnolepis) Scientific name: Etmopterus pycnolepis Kotlyar, 1990 The Dense-scale lantern shark (Etmopterus pycnolepis) is a marine fish of the family Etmopteridae. Native range: Southeast Pacific. BiologyHolotype taken from a depth of 350 m. Ovoviviparous. Minimum depth from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtmopterus pycnolepisFamilyEtmopteridae (Lantern sharks)OrderSqualiformes (Bramble, Sleeper and Dogfish sharks)ClassElasmobranchii (Sharks and Rays)Depth range350 m (1148 ft)EnvironmentMarine; bathydemersal; depth range 350 - 350 mClimateDeep-waterDistributionSoutheast Pacific.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026