HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesAfrican rivulinesHofmann's killi Hofmann's killi (Aphyosemion hofmanni) Scientific name: Aphyosemion hofmanni Radda, 1980 The Hofmann's killi (Aphyosemion hofmanni) is a freshwater fish of the family Nothobranchiidae. In the aquarium it needs water at 19–22°C (66–72°F). Native range: Africa, Known only from the type locality, a small mountainous brook in the Mbomi drainage system in southern Gabon. Hofmann's killi care at a glanceTemperature19–22°C (66–72°F) Species factsScientific nameAphyosemion hofmanniFamilyNothobranchiidae (African rivulines)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentFreshwater;; pH range: 6.5 - 7.2 benthopelagic; non-migratoryClimateTropicalDistributionAfrica: Known only from the type locality, a small mountainous brook in the Mbomi drainage system in southern Gabon.Conservation status (IUCN)Least Concern (LC)Threat 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