HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsGrey conger Grey conger (Conger esculentus) Scientific name: Conger esculentus Poey, 1861 The Grey conger (Conger esculentus) is a marine fish of the family Congridae. Native range: Western Central Atlantic, Cuba and Jamaica; probably throughout northern South America. Cosmopolitan in tropical and subtropical waters. BiologyA benthic species found in rocky areas or coral reefs. Feeds on fishes. Marketed fresh and salted.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameConger esculentusFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length160Common length90.0Depth range120–400 m (394–1312 ft)EnvironmentMarine; reef-associated; depth range 120 - 400 mClimateTropicalDistributionWestern Central Atlantic: Cuba and Jamaica; probably throughout northern South America. Cosmopolitan in tropical and subtropical waters.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 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