HomeFish encyclopediaRay-finned fishesPerch-like fishCavebassesLampfish Lampfish (Dinoperca petersi) Scientific name: Dinoperca petersi Day, 1875 The Lampfish (Dinoperca petersi) is a marine fish of the family Dinopercidae. Native range: Western Indian Ocean, Pakistan, southern Oman, Kenya, Mozambique, and South Africa. Presence in Somalia to be confirmed. BiologyAdults inhabit reefs to a depth of 50 m; juveniles in rocky shores. Also found under ledges and cave entrances. Makes a loud drumming sound.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDinoperca petersiFamilyDinopercidae (Cavebasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length75.0Depth range50 m (164 ft)EnvironmentMarine; reef-associated; depth range ? - 50 mClimateTropicalDistributionWestern Indian Ocean: Pakistan, southern Oman, Kenya, Mozambique, and South Africa. Presence in Somalia to be confirmed.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yes SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026