HomeFreshwater aquarium fishRainbowfish & killifishWuendsch's killi Wuendsch's killi (Aphyosemion wuendschi) Scientific name: Aphyosemion wuendschi Radda & P?rzl, 1985 The Wuendsch's killi (Aphyosemion wuendschi) is a freshwater fish of the family Nothobranchiidae. In the aquarium it needs water at 22–25°C (72–77°F). Native range: Africa, Gabon. Wuendsch's killi care at a glanceTemperature22–25°C (72–77°F) BiologyNot a seasonal killifish. Is easy to maintain in the aquarium.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAphyosemion wuendschiFamilyNothobranchiidae (African rivulines)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentFreshwater;; pH range: 6.5 - 7.2 benthopelagic; non-migratoryClimateTropicalDistributionAfrica: Gabon.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial More rainbowfish & killifishArgentine pearlfishAustrolebias bellottiiRedtail nothoNothobranchius guentheriStriped panchaxAplocheilus lineatusBluefin killifishLucania goodeiFlagfishJordanella floridaeKamaka rainbowfishMelanotaenia kamakaSee 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