HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesAfrican rivulinesDelta killi Delta killi (Fundulopanchax deltaensis) Scientific name: Fundulopanchax deltaensis Radda, 1976 The Delta killi (Fundulopanchax deltaensis) is a freshwater fish of the family Nothobranchiidae. In the aquarium it needs water at 24–29°C (75–84°F). Native range: Africa, swampy zones located between the delta of Niger and the Warri. Delta killi care at a glanceTemperature24–29°C (75–84°F) Species factsScientific nameFundulopanchax deltaensisFamilyNothobranchiidae (African rivulines)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentFreshwater;; pH range: 6.5 - 7.2 benthopelagic; non-migratoryClimateTropicalDistributionAfrica: swampy zones located between the delta of Niger and the Warri.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026