HomeFish encyclopediaRay-finned fishesCatfishClaroteid catfishesDotted catfish Dotted catfish (Parauchenoglanis monkei) Scientific name: Parauchenoglanis monkei Keilhack, 1910 The Dotted catfish (Parauchenoglanis monkei) is a freshwater fish of the family Claroteidae. Native range: Africa, from the Ou?m? River in Benin to the rivers Sanaga and Dja (middle Congo River basin) in Cameroon. Also reported from Democratic Republic of the Congo. BiologyNocturnal and crepuscular. Preys on insect larvae, crustaceans, and small fishes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParauchenoglanis monkeiFamilyClaroteidae (Claroteid catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length24.5EnvironmentFreshwater; demersalClimateTropicalDistributionAfrica: from the Ou?m? River in Benin to the rivers Sanaga and Dja (middle Congo River basin) in Cameroon. Also reported from Democratic Republic of the Congo.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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