HomeFreshwater aquarium fishRainbowfish & killifishGoldspotted killifish Goldspotted killifish (Floridichthys carpio) Scientific name: Floridichthys carpio G?nther, 1866 The Goldspotted killifish (Floridichthys carpio) is a brackish-water fish of the family Cyprinodontidae. Native range: Western Central Atlantic, southeastern Florida in USA and Gulf of Mexico. Yucatan to Honduras. BiologyMostly found in marine, on tidal flats and creeks, but enters brackish water. Not a seasonal killifish. Is difficult to maintain in aquarium.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameFloridichthys carpioFamilyCyprinodontidae (Pupfishes)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentMarine; brackish; benthopelagic; non-migratoryClimateSubtropicalDistributionWestern Central Atlantic: southeastern Florida in USA and Gulf of Mexico. Yucatan to Honduras.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More rainbowfish & killifishFlagfishJordanella floridaeBluefin killifishLucania goodeiKamaka rainbowfishMelanotaenia kamakaYellowbelly gudgeonAllomogurnda nesolepisStriped panchaxAplocheilus lineatusRedtail nothoNothobranchius guentheriSee all rainbowfish & killifish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026