HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsCrested cusk-eel Crested cusk-eel (Ophidion welshi) Scientific name: Ophidion welshi Nichols & Breder, 1922 The Crested cusk-eel (Ophidion welshi) is a marine fish of the family Ophidiidae. BiologyCommon species. Found from shore to 55 m depth. Oviparous, with oval pelagic eggs floating in a gelatinous mass.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOphidion welshiFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Depth range55 m (180 ft)EnvironmentMarine; demersal; depth range ? - 55 mClimateTropicalDistributionWestern Atlantic: Georgia and northeastern Florida in USA and the entire northern Gulf of Mexico. Known range requiring clarification. Probably a junior synonym of Ophidion josephi.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, minimum population doubling time less than 15 months (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