HomeFreshwater aquarium fishOddballs & predatorsElephant-snout fish Elephant-snout fish (Mormyrus kannume) Scientific name: Mormyrus kannume Forssk?l, 1775 Photo: https://www.aqualog.de/en/lexikon/mormyrus-kannume-2/ The Elephant-snout fish (Mormyrus kannume) is a freshwater fish of the family Mormyridae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: Africa, Lakes Victoria, Kyoga, Albert, Edward and George; also from the Nile, including the Victoria and Murchison Nile, probably in the Athi River. Elephant-snout fish care at a glanceTemperature22–26°C (72–79°F) BiologyDorsal spines: 0; Anal spines: 0. Dorsal head profile straight or somewhat curved, sloping steeply. Snout produced into a stout trunk whose thickness and angle to the face are variable. Lips thick. Eye small. Dull bronze dorsally, lighter ventrally.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMormyrus kannumeFamilyMormyridae (Elephantfishes)OrderOsteoglossiformes (Bony tongues)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Common length60.0Depth range0–70 m (0–230 ft)EnvironmentFreshwater; demersal; depth range 0 - 70 m, usually 0 - 50 mClimateTropicalDistributionAfrica: Lakes Victoria, Kyoga, Albert, Edward and George; also from the Nile, including the Victoria and Murchison Nile, probably in the Athi River.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec = 1,393) More oddballs & predatorsBlack arawanaOsteoglossum ferreiraiBarred bichirPolypterus delheziOrnate bichirPolypterus ornatipinnisBronze featherbackNotopterus notopterusSouth American freshwater stingrayPotamotrygon motoroArawanaOsteoglossum bicirrhosumSee all oddballs & predators SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026