HomeFish encyclopediaRay-finned fishesBony tonguesElephantfishesAthi elephant-snout fish Athi elephant-snout fish (Mormyrus tenuirostris) Scientific name: Mormyrus tenuirostris Peters, 1882 The Athi elephant-snout fish (Mormyrus tenuirostris) is a freshwater fish of the family Mormyridae. Native range: Africa, Kenya (Athi River). Species factsScientific nameMormyrus tenuirostrisFamilyMormyridae (Elephantfishes)OrderOsteoglossiformes (Bony tongues)ClassActinopterygii (Ray-finned fishes)Maximum length33.2EnvironmentFreshwater; demersalClimateTropicalDistributionAfrica: Kenya (Athi River).Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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