HomeFreshwater aquarium fishGuppies & livebearersTanganyika killifish Tanganyika killifish (Lamprichthys tanganicanus) Scientific name: Lamprichthys tanganicanus Boulenger, 1898 The Tanganyika killifish (Lamprichthys tanganicanus) is a freshwater fish of the family Poeciliidae. In the aquarium it needs water at 23–25°C (73–77°F). Native range: Africa, Endemic to the shore regions of Lake Tanganyika. Tanganyika killifish care at a glanceTemperature23–25°C (73–77°F) BiologyInhabits rocky shores, but also found offshore (4967). 12 cm max TL. Not a seasonal killifish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLamprichthys tanganicanusFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentFreshwater;; pH range: 8.0 - 8.5; dH range: 12 - ? benthopelagic; non-migratoryClimateTropicalDistributionAfrica: Endemic to the shore regions of Lake Tanganyika.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More guppies & livebearersPoecilia wingeiBold characodonCharacodon audaxBluetail goodeaAtaeniobius toweriButterfly splitfinAmeca splendensMollyPoecilia sphenopsSouthern platyfishXiphophorus maculatusSee all guppies & livebearers SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026