HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesAndaman damsel Andaman damsel (Pomacentrus alleni) Scientific name: Pomacentrus alleni Burgess, 1981 The Andaman damsel (Pomacentrus alleni) is a marine fish of the family Pomacentridae. Native range: Eastern Indian Ocean, Similan Island, Thailand. Reported from Indonesia. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 13-14; Anal spines: 2; Anal soft rays: 13 - 14Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomacentrus alleniFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Depth range3–15 m (10–49 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 3 - 15 mClimateTropicalDistributionEastern Indian Ocean: Similan Island, Thailand. Reported from Indonesia.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