HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsBlotched cusk-eel Blotched cusk-eel (Ophidion grayi) Scientific name: Ophidion grayi Fowler, 1948 The Blotched cusk-eel (Ophidion grayi) is a marine fish of the family Ophidiidae. Native range: Western Atlantic, South Carolina and northern Gulf of Mexico in USA to Mexico. BiologyUncommon species. Oviparous, with oval pelagic eggs floating in a gelatinous mass.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOphidion grayiFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range10–60 m (33–197 ft)EnvironmentMarine; demersal; depth range 10 - 60 mClimateSubtropicalDistributionWestern Atlantic: South Carolina and northern Gulf of Mexico in USA to Mexico.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