HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsYellow-belly bream Yellow-belly bream (Serranochromis robustus robustus) Scientific name: Serranochromis robustus robustus G?nther, 1864 The Yellow-belly bream (Serranochromis robustus robustus) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 24–26°C (75–79°F). Yellow-belly bream care at a glanceTemperature24–26°C (75–79°F) BiologyAlso caught with drawnets. Observed mostly in the shallows. Found over sandy and vegetated areas as well as over rocky substrates. Feeds on fish like the Mbuna and sand-dwelling invertebrates. Larger specimens prefer deep main channels and permanent lagoons, whereas smaller fishes occur mainly in lagoons and secondary channels. Oviparous. Breeds in summer, nesting along vegetated fringes of mainstreams.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSerranochromis robustus robustusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length56.0Depth range2 m (7 ft)EnvironmentFreshwater; demersal; depth range 2 - ? mClimateTropicalDistributionAfrica: Lake Malawi and the upper Shire River. Reported from Luongo River, Congo system, Zambia. Translocated to the upper Ruo River in Malawi and also to Swaziland.Threat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.51; tm=3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026