HomeFish encyclopediaRay-finned fishesSmeltsSlickheadsFangtooth smooth-head Fangtooth smooth-head (Bathyprion danae) Scientific name: Bathyprion danae Marshall, 1966 The Fangtooth smooth-head (Bathyprion danae) is a marine fish of the family Alepocephalidae. Native range: Eastern Atlantic, Namibia (21?43'S to 27?14'S). Elsewhere, North Atlantic (55?43'N to 42?56'N) and western Pacific. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 24-27; Anal spines: 0; Anal soft rays: 24 - 27. Pelvic fins with a splint bone.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBathyprion danaeFamilyAlepocephalidae (Slickheads)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length38.0Depth range100–3200 m (328–10499 ft)EnvironmentMarine; bathypelagic; depth range 100 - 3200 mClimateDeep-waterDistributionEastern Atlantic: Namibia (21?43'S to 27?14'S). Elsewhere, North Atlantic (55?43'N to 42?56'N) and western Pacific.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 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