HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsGolden sand-eater Golden sand-eater (Lethrinops auritus) Scientific name: Lethrinops auritus Regan, 1922 The Golden sand-eater (Lethrinops auritus) is a freshwater fish of the family Cichlidae. Native range: Africa, Endemic to Lake Malawi. Common in the southern part. BiologyInhabits shallow waters with muddy bottoms in sheltered bays. Feeds on small invertebrates, and also on zooplankton and occasionally diatoms.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLethrinops auritusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0EnvironmentFreshwater; demersalClimateTropicalDistributionAfrica: Endemic to Lake Malawi. Common in the southern part.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