HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsScorpionfishes or rockfishesBarchin scorpionfish Barchin scorpionfish (Sebastapistes strongia) Scientific name: Sebastapistes strongia Cuvier, 1829 The Barchin scorpionfish (Sebastapistes strongia) is a marine fish of the family Scorpaenidae. Native range: Indo-Pacific, Red Sea and East Africa to the Society Islands, north to Taiwan, south to Queensland, Australia. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 8-9; Anal spines: 3; Anal soft rays: 5. Lachrymal spines 2.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSebastapistes strongiaFamilyScorpaenidae (Scorpionfishes or rockfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Depth range18 m (59 ft)EnvironmentMarine; reef-associated; depth range ? - 18 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to the Society Islands, north to Taiwan, south to Queensland, Australia.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousResilienceHigh, 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