HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsStriped gambusia Striped gambusia (Gambusia melapleura) Scientific name: Gambusia melapleura Gosse, 1851 The Striped gambusia (Gambusia melapleura) is a freshwater fish of the family Poeciliidae. Native range: Central America, known only from Jamaica. Species factsScientific nameGambusia melapleuraFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length3.4EnvironmentFreshwater; benthopelagic; non-migratoryClimateTropicalDistributionCentral America: known only from Jamaica.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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