HomeFish encyclopediaRay-finned fishesLanternfishesLanternfishesRough lanternfish Rough lanternfish (Electrona subaspera) Scientific name: Electrona subaspera G?nther, 1864 The Rough lanternfish (Electrona subaspera) is a marine fish of the family Myctophidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-15; Anal spines: 0; Anal soft rays: 20 - 22Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameElectrona subasperaFamilyMyctophidae (Lanternfishes)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)Maximum length12.7EnvironmentMarine; bathypelagic; oceanodromous; depth range 0 - ? mClimateDeep-waterDistributionCircumglobal between the Subtropical Convergence and the Antarctic Polar Front. Atlantic Ocean: 51?-53?S, 40?-49?W. Indian Ocean: 47?-48?S, 70?-71?E. Pacific Ocean: 58?S, 145?W and south of 60?S between about 75?W and 120?W.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026