HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsPfaff's lampeye Pfaff's lampeye (Micropanchax pfaffi) Scientific name: Micropanchax pfaffi Daget, 1954 The Pfaff's lampeye (Micropanchax pfaffi) is a freshwater fish of the family Poeciliidae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: Africa, Sudan, Niger, Guinea, C?te d'Ivoire, Ghana, Burkina Faso (Upper Volta), Chad and Cameroon. Also known from Egypt and the Central African Republic. Pfaff's lampeye care at a glanceTemperature22–26°C (72–79°F) BiologyOccurs in small rivers, brooks and swamps. Not a seasonal killifish. Is very difficult to maintain in aquarium.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMicropanchax pfaffiFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length3.5EnvironmentFreshwater;; pH range: 6.5 - 7.2 benthopelagic; potamodromousClimateTropicalDistributionAfrica: Sudan, Niger, Guinea, C?te d'Ivoire, Ghana, Burkina Faso (Upper Volta), Chad and Cameroon. Also known from Egypt and the Central African Republic.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026