HomeFish encyclopediaRay-finned fishesLanternfishesLanternfishesSouthern lanternfish Southern lanternfish (Lampanyctus australis) Scientific name: Lampanyctus australis T?ning, 1932 The Southern lanternfish (Lampanyctus australis) is a marine fish of the family Myctophidae. BiologyOceanic and mesopelagic. Taken as prey by hakes, kingklip and Cape horse mackerel. Found mainly deeper than 500 m during the night, but juveniles in upper 100 m.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLampanyctus australisFamilyMyctophidae (Lanternfishes)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.1EnvironmentMarine; pelagic-oceanic; oceanodromousClimateDeep-waterDistributionCircumglobal between 33?S and 44?S, but with northern extensions in eastern boundary currents. Recorded from 45?10'S, 69?12'E in the Southern Ocean. Southeast Atlantic: off the coasts of southern Africa.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