HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesCaerulean damsel Caerulean damsel (Pomacentrus caeruleus) Scientific name: Pomacentrus caeruleus Quoy & Gaimard, 1825 The Caerulean damsel (Pomacentrus caeruleus) is a marine fish of the family Pomacentridae. Native range: Western Indian Ocean, East Africa (south to Durban) to Maldives. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 14-15; Anal spines: 2; Anal soft rays: 15 - 16Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomacentrus caeruleusFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range1–20 m (3–66 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 20 mClimateTropicalDistributionWestern Indian Ocean: East Africa (south to Durban) to Maldives.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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