HomeMarine aquarium fishGobies, blennies & dottybacksOld glory Old glory (Koumansetta rainfordi) Scientific name: Koumansetta rainfordi Whitley, 1940 The Old glory (Koumansetta rainfordi) is a marine fish of the family Gobiidae. In the aquarium it needs water at 22–30°C (72–86°F). Native range: Western Pacific, Philippines south to Rowley Shoals and the southern Great Barrier Reef and east to Fiji. Recently reported from Tonga. Old glory care at a glanceTemperature22–30°C (72–86°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 11Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameKoumansetta rainfordiFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.5Depth range2–30 m (7–98 ft)EnvironmentMarine; reef-associated; depth range 2 - 30 m, usually 3 - 30 mClimateTropicalDistributionWestern Pacific: Philippines south to Rowley Shoals and the southern Great Barrier Reef and east to Fiji. Recently reported from Tonga.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasDusky tilefishHoplolatilus cuniculusPastel tilefishHoplolatilus fronticinctusSee 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