HomeFish encyclopediaRay-finned fishesSmeltsSlickheadsWerner's smooth-head Werner's smooth-head (Conocara werneri) Scientific name: Conocara werneri Nybelin, 1947 The Werner's smooth-head (Conocara werneri) is a marine fish of the family Alepocephalidae. Native range: Eastern Atlantic, single specimen, from off Morocco. Species factsScientific nameConocara werneriFamilyAlepocephalidae (Slickheads)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length34.0Depth range2150–2300 m (7054–7546 ft)EnvironmentMarine; bathypelagic; depth range 2150 - 2300 mClimateDeep-waterDistributionEastern Atlantic: single specimen, from off Morocco.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