HomeMarine aquarium fishClownfish & damselfishTwinspot damselfish Twinspot damselfish (Chrysiptera biocellata) Scientific name: Chrysiptera biocellata Quoy & Gaimard, 1825 The Twinspot damselfish (Chrysiptera biocellata) is a marine fish of the family Pomacentridae. Native range: Indo-Pacific, East Africa to the Marshall and Gilbert islands and Samoa, north to the Ryukyu Islands, south to Australia. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 12-14; Anal spines: 2; Anal soft rays: 13 - 14. Bluish or purplish spots at the posterior base of the dorsal fin. Juveniles with large ocellus that reduces with size and lacks completely in adults. The white band in young reduces to a small white saddle in large adults.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChrysiptera biocellataFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.5Depth range0–5 m (0–16 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 0 - 5 mClimateTropicalDistributionIndo-Pacific: East Africa to the Marshall and Gilbert islands and Samoa, north to the Ryukyu Islands, south to Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.7) More clownfish & damselfishBlueline demoiselleChrysiptera caeruleolineataSapphire devilChrysiptera cyaneaYellowbelly damselfishAmblyglyphidodon leucogasterGolden damselfishAmblyglyphidodon aureusSurge damselfishChrysiptera brownriggiiScissortail sergeantAbudefduf sexfasciatusSee all clownfish & damselfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026