HomeFish encyclopediaRay-finned fishesLanternfishesLanternfishesImposter lanternfish Imposter lanternfish (Diaphus impostor) Scientific name: Diaphus impostor Nafpaktitis, Robertson & Paxton, 1995 The Imposter lanternfish (Diaphus impostor) is a marine fish of the family Myctophidae. Native range: Western Central Pacific, Indonesia and Australia. Species factsScientific nameDiaphus impostorFamilyMyctophidae (Lanternfishes)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)Depth range0–140 m (0–459 ft)EnvironmentMarine; pelagic-oceanic; depth range 0 - 140 mClimateTropicalDistributionWestern Central Pacific: Indonesia and Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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