HomeMarine aquarium fishGobies, blennies & dottybacksWhitebarred goby Whitebarred goby (Amblygobius phalaena) Scientific name: Amblygobius phalaena Valenciennes, 1837 The Whitebarred goby (Amblygobius phalaena) is a marine fish of the family Gobiidae. In the aquarium it needs water at 22–30°C (72–86°F). Whitebarred goby care at a glanceTemperature22–30°C (72–86°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 14; Anal spines: 1; Anal soft rays: 14Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmblygobius phalaenaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range2–20 m (7–66 ft)EnvironmentMarine; reef-associated; depth range 2 - 20 m, usually 2 - 20 mClimateTropicalDistributionPacific Ocean: Philippines to the Society Islands, north to Ryukyu Islands, south to southern Australia (including Lord Howe Island) and Rapa Island; throughout Micronesia. Replaced by Amblygobius albimaculatus in the Red Sea and Amblygobius semicinctus in the western Indian Ocean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Fec = 37,665 (clutch size)) More gobies, blennies & dottybacksYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasFire gobyNemateleotris magnificaYellowhead jawfishOpistognathus aurifronsGorgeous prawn-gobyAmblyeleotris wheeleriSteinitz' prawn-gobyAmblyeleotris steinitziSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026