HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsLegless cuskeel Legless cuskeel (Lamprogrammus exutus) Scientific name: Lamprogrammus exutus Nybelin & Poll, 1958 The Legless cuskeel (Lamprogrammus exutus) is a marine fish of the family Ophidiidae. Native range: Eastern Atlantic, Guinea Bissau to Namibia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 108-119; Anal spines: 0; Anal soft rays: 88 - 96Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLamprogrammus exutusFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length46.2Depth range260–700 m (853–2297 ft)EnvironmentMarine; bathydemersal; depth range 260 - 700 m, usually 550 - 700 mClimateDeep-waterDistributionEastern Atlantic: Guinea Bissau to Namibia.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