HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsScorpionfishes or rockfishesLongsnout scorpionfish Longsnout scorpionfish (Pontinus castor) Scientific name: Pontinus castor Poey, 1860 The Longsnout scorpionfish (Pontinus castor) is a marine fish of the family Scorpaenidae. Native range: Western Atlantic, Bermuda and southeastern Florida, USA to Colombia. Species factsScientific namePontinus castorFamilyScorpaenidae (Scorpionfishes or rockfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length46.0Common length30.0Depth range45–400 m (148–1312 ft)EnvironmentMarine; demersal; depth range 45 - 400 mClimateTropicalDistributionWestern Atlantic: Bermuda and southeastern Florida, USA to Colombia.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: 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