HomeFish encyclopediaRay-finned fishesLightfishes and DragonfishesBarbeled dragonfishesCommon dragonfish Common dragonfish (Eustomias vulgaris) Scientific name: Eustomias vulgaris Clarke, 2001 The Common dragonfish (Eustomias vulgaris) is a marine fish of the family Stomiidae. BiologyBarbel without branches arising from stem; stem solidly pigmented; stem pigment extending onto terminal bulb; terminal filament absent or single and medial.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEustomias vulgarisFamilyStomiidae (Barbeled dragonfishes)OrderStomiiformes (Lightfishes and Dragonfishes)ClassActinopterygii (Ray-finned fishes)Maximum length19Depth range0–750 m (0–2461 ft)EnvironmentMarine; pelagic-oceanic; depth range 0 - 750 mClimateTropicalDistributionPacific Ocean: near Hawaii (type locality, Teritu St. 710208, near Hawaii), several areas in the south central Pacific, and near the equator in the western Pacific.Conservation status (IUCN)Least Concern (LC)Threat 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