HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsStonefishesTwo-stick stingfish Two-stick stingfish (Inimicus filamentosus) Scientific name: Inimicus filamentosus Cuvier, 1829 The Two-stick stingfish (Inimicus filamentosus) is a marine fish of the family Synanceiidae. Native range: Western Indian Ocean, Red Sea and East Africa to Maldives. Reported from the Philippines. BiologyInhabits sand and rubble bottoms of coral reefs. Uncommon in markets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameInimicus filamentosusFamilySynanceiidae (Stonefishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length20.0Depth range55 m (180 ft)EnvironmentMarine; reef-associated; depth range ? - 55 mClimateTropicalDistributionWestern Indian Ocean: Red Sea and East Africa to Maldives. Reported from the Philippines.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: minor commercial SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026