HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsScorpionfishes or rockfishesDwarf scorpionfish Dwarf scorpionfish (Scorpaena elachys) Scientific name: Scorpaena elachys Eschmeyer, 1965 The Dwarf scorpionfish (Scorpaena elachys) is a marine fish of the family Scorpaenidae. Native range: Western Atlantic, Florida in USA and Antilles. Species factsScientific nameScorpaena elachysFamilyScorpaenidae (Scorpionfishes or rockfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length6.4Depth range36–90 m (118–295 ft)EnvironmentMarine; reef-associated; depth range 36 - 90 mClimateTropicalDistributionWestern Atlantic: Florida in USA and Antilles.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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