HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsBlackspot climbing perch Blackspot climbing perch (Ctenopharynx intermedius) Scientific name: Ctenopharynx intermedius G?nther, 1864 The Blackspot climbing perch (Ctenopharynx intermedius) is a freshwater fish of the family Cichlidae. Native range: Africa, southern Lake Malawi and upper Shire River. BiologyFound in sediment-rich areas of the rocky habitat, the intermediate habitat, over sand, and in the open water. Feeds on plankton.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCtenopharynx intermediusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length21.0Depth range3–60 m (10–197 ft)EnvironmentFreshwater; benthopelagic; depth range 3 - 60 mClimateTropicalDistributionAfrica: southern Lake Malawi and upper Shire River.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries:; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.57) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026