HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesScaly damsel Scaly damsel (Pomacentrus lepidogenys) Scientific name: Pomacentrus lepidogenys Fowler & Bean, 1928 The Scaly damsel (Pomacentrus lepidogenys) is a marine fish of the family Pomacentridae. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 14-15; Anal spines: 2; Anal soft rays: 14 - 15. Two forms: northern, with all yellow dorsal fin, and southern, with little yellow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomacentrus lepidogenysFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Depth range1–12 m (3–39 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 12 mClimateTropicalDistributionIndo-West Pacific: including Andaman Sea (Phuket), Indo-Malayan Archipelago, the GBR, and islands of Melanesia and Tonga; occurs northward to the Ryukyu Islands. in Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercialResilienceHigh, 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