HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsMiragoane gambusia Miragoane gambusia (Gambusia beebei) Scientific name: Gambusia beebei Myers, 1935 The Miragoane gambusia (Gambusia beebei) is a freshwater fish of the family Poeciliidae. Native range: Central America, endemic to Etang de Miragoane in Tiburon Peninsula, southwestern Haiti. Species factsScientific nameGambusia beebeiFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length3.3EnvironmentFreshwater; benthopelagic; non-migratoryClimateTropicalDistributionCentral America: endemic to Etang de Miragoane in Tiburon Peninsula, southwestern Haiti.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