HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsScorpionfishes or rockfishesMessina rockfish Messina rockfish (Scorpaenodes arenai) Scientific name: Scorpaenodes arenai Torchio, 1962 The Messina rockfish (Scorpaenodes arenai) is a marine fish of the family Scorpaenidae. Native range: Northeast Atlantic, Azores (35204) and Mediterranean: Strait of Messina (Italy). BiologyObserved and captured in rocky caves (J.M.N. Azevedo, pers. comm., 03/02).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScorpaenodes arenaiFamilyScorpaenidae (Scorpionfishes or rockfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Common length8.0EnvironmentMarine; demersalClimateSubtropicalDistributionNortheast Atlantic: Azores (35204) and Mediterranean: Strait of Messina (Italy).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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