HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsDusky cusk-eel Dusky cusk-eel (Parophidion schmidti) Scientific name: Parophidion schmidti Woods & Kanazawa, 1951 The Dusky cusk-eel (Parophidion schmidti) is a marine fish of the family Ophidiidae. Native range: Western Atlantic, Bermuda, Bahamas and southern Florida (USA) to northern South America. BiologyScales on body in anguilloid pattern, somewhat overlapping, interorbital region scaled, opercle naked, cheeks, top of head forward to centre of interorbital region scaled; ethmoid spine reduced to a low bump; gill chamber and guts pale; no pyloric caeca; males with posterior opening on swim bladder; the two pelvic fin rays equally long or very nearly so.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParophidion schmidtiFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentMarine; demersalClimateSubtropicalDistributionWestern Atlantic: Bermuda, Bahamas and southern Florida (USA) to northern South America.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