HomeMarine aquarium fishGobies, blennies & dottybacksBluegold goby Bluegold goby (Lythrypnus spilus) Scientific name: Lythrypnus spilus B?hlke & Robins, 1960 The Bluegold goby (Lythrypnus spilus) is a marine fish of the family Gobiidae. Native range: Western Atlantic, southern Florida, USA and the Bahamas to the Greater Antilles. Species factsScientific nameLythrypnus spilusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.5EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: southern Florida, USA and the Bahamas to the Greater Antilles.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: 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 midasZebra gobyLythrypnus zebraSeminole gobyMicrogobius carriSee 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