HomeMarine aquarium fishEels, lionfish & predatorsStonefish Stonefish (Synanceia verrucosa) Scientific name: Synanceia verrucosa Bloch & Schneider, 1801 The Stonefish (Synanceia verrucosa) is a marine fish of the family Synanceiidae. Native range: Indo-Pacific, Red Sea and East Africa to French Polynesia, north to the Ryukyu and Ogasawara islands, south to Queensland, Australia. BiologyMost widespread stonefish. Found on sandy or rubble areas of reef flats and shallow lagoons and in small pools during low tide well camouflaged among the substrate and sometimes even covered with algae. Solitary species. Feeds on fishes and crustaceans. The dorsal fin has 2 grooves serving as seringes of venom; their stings are excruciatingly painful and can occasionally be fatal. A serum exists which is effective if applied immediately after the infliction. World's most venomous fish. Uncommon in markets. In Hong Kong live fish markets. Also.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynanceia verrucosaFamilySynanceiidae (Stonefishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length27.0Depth range30 m (98 ft)EnvironmentMarine; reef-associated; non-migratory; depth range ? - 30 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to French Polynesia, north to the Ryukyu and Ogasawara islands, south to Queensland, Australia.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: minor commercial; aquarium: commercial More eels, lionfish & predatorsRed lionfishPterois volitansLeaf scorpionfishTaenianotus triacanthusTwospot turkeyfishDendrochirus biocellatusWeedy scorpionfishRhinopias frondosaZebra turkeyfishDendrochirus zebraPlaintail turkeyfishPterois russeliiSee all eels, lionfish & predators SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026