HomeFish encyclopediaRay-finned fishesLanternfishesLanternfishesSubparallel lanternfish Subparallel lanternfish (Protomyctophum subparallelum) Scientific name: Protomyctophum subparallelum T?ning, 1932 The Subparallel lanternfish (Protomyctophum subparallelum) is a marine fish of the family Myctophidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 11-12; Anal spines: 0; Anal soft rays: 20 - 24Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameProtomyctophum subparallelumFamilyMyctophidae (Lanternfishes)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)Maximum length3.6Depth range350 m (1148 ft)EnvironmentMarine; pelagic-oceanic; depth range 350 - ? mClimateDeep-waterDistributionCircumglobal in region of Subtropical Convergence with northern extension to 30?S in eastern boundary currents. Southeast Atlantic: off the west coast of South Africa and at Vema Seamount.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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