HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesChagos anemonefish Chagos anemonefish (Amphiprion chagosensis) Scientific name: Amphiprion chagosensis Allen, 1972 The Chagos anemonefish (Amphiprion chagosensis) is a marine fish of the family Pomacentridae. Native range: Western Indian Ocean, Chagos archipelago. BiologyDorsal spines (total): 10 - 11; Dorsal soft rays (total): 15-17; Anal spines: 2; Anal soft rays: 13 - 14Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmphiprion chagosensisFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range10–25 m (33–82 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 10 - 25 mClimateTropicalDistributionWestern Indian Ocean: Chagos archipelago.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