HomeFish encyclopediaRay-finned fishesLightfishes and DragonfishesBarbeled dragonfishesKrefft's snaggletooth Krefft's snaggletooth (Astronesthes kreffti) Scientific name: Astronesthes kreffti Gibbs & McKinney, 1988 The Krefft's snaggletooth (Astronesthes kreffti) is a marine fish of the family Stomiidae. Native range: South Atlantic, Indian and Pacific. BiologyDorsal soft rays (total): 16; Anal soft rays: 19; Vertebrae: 63Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAstronesthes krefftiFamilyStomiidae (Barbeled dragonfishes)OrderStomiiformes (Lightfishes and Dragonfishes)ClassActinopterygii (Ray-finned fishes)Maximum length24.6Depth range0–805 m (0–2641 ft)EnvironmentMarine; bathypelagic; depth range 0 - 805 mClimateDeep-waterDistributionSouth Atlantic, Indian and Pacific.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