HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsMangrove gambusia Mangrove gambusia (Gambusia rhizophorae) Scientific name: Gambusia rhizophorae Rivas, 1969 The Mangrove gambusia (Gambusia rhizophorae) is a freshwater fish of the family Poeciliidae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: North America, southeastern Florida in USA and Cuba. Mangrove gambusia care at a glanceTemperature22–28°C (72–82°F) BiologyInhabits tidal creeks under high-storied red mangroves. Vulnerable because of its highly specific habitat requirements. Viviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGambusia rhizophoraeFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length5.0Common length3.3EnvironmentFreshwater; brackish; benthopelagic; non-migratoryClimateTropicalDistributionNorth America: southeastern Florida in USA and Cuba.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (tm SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026