HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsStonefishesRed Sea stonefish Red Sea stonefish (Synanceia nana) Scientific name: Synanceia nana Eschmeyer & Rama-Rao, 1973 The Red Sea stonefish (Synanceia nana) is a marine fish of the family Synanceiidae. Native range: Western Indian Ocean, Red Sea and the Persian Gulf. Species factsScientific nameSynanceia nanaFamilySynanceiidae (Stonefishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length13.5Depth range4–18 m (13–59 ft)EnvironmentMarine; demersal; depth range 4 - 18 mClimateTropicalDistributionWestern Indian Ocean: Red Sea and the Persian Gulf.Conservation status (IUCN)Not EvaluatedThreat to humansVenomous SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026