HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesSpotted green goby Spotted green goby (Acentrogobius viridipunctatus) Scientific name: Acentrogobius viridipunctatus Valenciennes, 1837 The Spotted green goby (Acentrogobius viridipunctatus) is a freshwater fish of the family Gobiidae. In the aquarium it needs water at 25°C (77°F). Native range: Indo-West Pacific, East Africa to Japan and eastward to New Guinea. Occurs primarily in brackish tidal waters of the Mekong delta. Spotted green goby care at a glanceTemperature25°C (77°F) BiologyOccur primarily along coastlines and in estuaries, but also found in freshwater. Occasionally marketed.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAcentrogobius viridipunctatusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.2EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateTropicalDistributionIndo-West Pacific: East Africa to Japan and eastward to New Guinea. Occurs primarily in brackish tidal waters of the Mekong delta.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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