HomeFreshwater aquarium fishCatfish & plecosNeumann's suckermouth Neumann's suckermouth (Chiloglanis neumanni) Scientific name: Chiloglanis neumanni Boulenger, 1911 The Neumann's suckermouth (Chiloglanis neumanni) is a freshwater fish of the family Mochokidae. In the aquarium it needs water at 20–26°C (68–79°F). Neumann's suckermouth care at a glanceTemperature20–26°C (68–79°F) BiologyCommon in the cool waters of mountain streams. Feeds on the biocover of rocks and grazes on algae. Oviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChiloglanis neumanniFamilyMochokidae (Squeakers or upside-down catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length6.5EnvironmentFreshwater;; pH range: 6.0 - 7.5; dH range: ? - 15 benthopelagicClimateTropicalDistributionAfrica: Limpopo River system, Cunene, Kafue, Zambezi (above and below Victoria Falls), Okavango, Upper Congo River basin in Zambia, Lake Malawi and Lake Kariba. Also known from the Pungwe and Buzi systems and east coast rivers in Tanzania. Several undetermined Chiloglanis populations from East and Central as well as South Africa have been assigned to this species, although it is only inadequately known.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries:; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More catfish & plecosBronze corydorasCorydoras aeneusBloch's catfishPimelodus blochiiPareutropius buffeiSynodontis brichardiBlotched upsidedown catfishSynodontis nigriventrisBlue panaqueBaryancistrus begginiSee all catfish & plecos SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026