HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesDark damsel Dark damsel (Pomacentrus aquilus) Scientific name: Pomacentrus aquilus Allen & Randall, 1980 The Dark damsel (Pomacentrus aquilus) is a marine fish of the family Pomacentridae. Native range: Western Indian Ocean, Red Sea and the Persian Gulf, south to Madagascar and the east African coast at least as far south as Kenya. BiologyDorsal spines (total): 14; Dorsal soft rays (total): 13-15; Anal spines: 2; Anal soft rays: 14 - 15Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomacentrus aquilusFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range0–15 m (0–49 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 0 - 15 mClimateTropicalDistributionWestern Indian Ocean: Red Sea and the Persian Gulf, south to Madagascar and the east African coast at least as far south as Kenya.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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