HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsSpiny scorpionfish Spiny scorpionfish (Trachyscorpia cristulata echinata) Scientific name: Trachyscorpia cristulata echinata K?hler, 1896 The Spiny scorpionfish (Trachyscorpia cristulata echinata) is a marine fish of the family Sebastidae. Native range: Eastern Atlantic, Ireland to Senegal. Also known from the Mediterranean. BiologyDorsal spines (total): 11 - 12; Dorsal soft rays (total): 8-10; Anal spines: 2 - 3; Anal soft rays: 5 - 6Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrachyscorpia cristulata echinataFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Depth range200–2500 m (656–8202 ft)EnvironmentMarine; bathydemersal; depth range 200 - 2500 mClimateDeep-waterDistributionEastern Atlantic: Ireland to Senegal. Also known from the Mediterranean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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