HomeFish encyclopediaRay-finned fishesLightfishes and DragonfishesBarbeled dragonfishesPacific astronesthid fish Pacific astronesthid fish (Astronesthes lucifer) Scientific name: Astronesthes lucifer Gilbert, 1905 The Pacific astronesthid fish (Astronesthes lucifer) is a marine fish of the family Stomiidae. Native range: Indo-Pacific, Japan, off the Hawaiian Islands, and the Timor Sea. Reported from Taiwan, Australia, and Yemen. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 11-12; Anal spines: 0; Anal soft rays: 19 - 20; Vertebrae: 54 - 55Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAstronesthes luciferFamilyStomiidae (Barbeled dragonfishes)OrderStomiiformes (Lightfishes and Dragonfishes)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range25–704 m (82–2310 ft)EnvironmentMarine; bathypelagic; depth range 25 - 704 mClimateDeep-waterDistributionIndo-Pacific: Japan, off the Hawaiian Islands, and the Timor Sea. Reported from Taiwan, Australia, and Yemen.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