HomeFish encyclopediaRay-finned fishesPerch-like fishFalse scorpionfishesFalse scorpionfish False scorpionfish (Centrogenys vaigiensis) Scientific name: Centrogenys vaigiensis Quoy & Gaimard, 1824 The False scorpionfish (Centrogenys vaigiensis) is a brackish-water fish of the family Centrogenyidae. Native range: Indo-West Pacific, Nicobar Islands to New Guinea and northern Australia, north to Ryukyu Islands. BiologyOccurs inshore; on rocky reefs and rubble bottoms in shallow coastal waters. Feeds on small fishes, shrimps, and crabs during the day. Occasionally enters the aquarium trade.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCentrogenys vaigiensisFamilyCentrogenyidae (False scorpionfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length9.3EnvironmentMarine; brackish; benthopelagic; non-migratoryClimateTropicalDistributionIndo-West Pacific: Nicobar Islands to New Guinea and northern Australia, north to Ryukyu Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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