HomeFish encyclopediaRay-finned fishesEels and MoraysWorm or spaghetti eelsRidged eel Ridged eel (Neoconger mucronatus) Scientific name: Neoconger mucronatus Girard, 1858 The Ridged eel (Neoconger mucronatus) is a marine fish of the family Moringuidae. Native range: Western Atlantic, northwestern Gulf of Mexico and Cuba to northern South America; larvae known from Straits of Florida in USA to Brazil. Species factsScientific nameNeoconger mucronatusFamilyMoringuidae (Worm or spaghetti eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range13–180 m (43–591 ft)EnvironmentMarine; demersal; depth range 13 - 180 mClimateSubtropicalDistributionWestern Atlantic: northwestern Gulf of Mexico and Cuba to northern South America; larvae known from Straits of Florida in USA to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026