HomeFish encyclopediaRay-finned fishesCatfishSqueakers or upside-down catfishesMandi Mandi (Synodontis clarias) Scientific name: Synodontis clarias Linnaeus, 1758 The Mandi (Synodontis clarias) is a freshwater fish of the family Mochokidae. In the aquarium it needs water at 21–24°C (70–75°F). Native range: Africa, Chad, Niger (including the B?nou? River), Senegal, Gambia and Volta basins, also in the Nile. Mandi care at a glanceTemperature21–24°C (70–75°F) BiologyOmnivore, feeds on insect larvae, mollusks and detritus. Oviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynodontis clariasFamilyMochokidae (Squeakers or upside-down catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length36.0EnvironmentFreshwater;; pH range: 6.5 - 7.5; dH range: ? - 18 benthopelagic; potamodromousClimateTropicalDistributionAfrica: Chad, Niger (including the B?nou? River), Senegal, Gambia and Volta basins, also in the Nile.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