HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesAfrican rivulinesStarhead killi Starhead killi (Fenerbahce formosus) Scientific name: Fenerbahce formosus Huber, 1979 The Starhead killi (Fenerbahce formosus) is a freshwater fish of the family Nothobranchiidae. In the aquarium it needs water at 22–24°C (72–75°F). Starhead killi care at a glanceTemperature22–24°C (72–75°F) BiologyOccurs mainly in the shallow and weedy parts of brooks, small streams and swamps in the rainforest. Not a seasonal killifish. Bottom spawner, 1 month incubation.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameFenerbahce formosusFamilyNothobranchiidae (African rivulines)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentFreshwater;; pH range: 5.8 - 7.2 benthopelagic; non-migratoryClimateTropicalDistributionAfrica: drainage of the Middle Congo, including Pool Malebo with Mbamu island, in western Democratic Republic of the Congo; drainage systems of the Alima, Vouma and Likouala in eastern Congo.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries:; aquarium: commercial SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026