HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsVerduya's hap Verduya's hap (Copadichromis trimaculatus) Scientific name: Copadichromis trimaculatus Iles, 1960 The Verduya's hap (Copadichromis trimaculatus) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 23–27°C (73–81°F). Native range: Africa, Endemic to Lake Malawi. Verduya's hap care at a glanceTemperature23–27°C (73–81°F) BiologyOccurs in the open water, sometimes in large shoals.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCopadichromis trimaculatusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length19.6EnvironmentFreshwater;; pH range: 7.4 - 8.4; dH range: 7 - 30 benthopelagicClimateTropicalDistributionAfrica: Endemic to Lake Malawi.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercialResilienceHigh, 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