HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesJapanese chromis Japanese chromis (Chromis mirationis) Scientific name: Chromis mirationis Tanaka, 1917 The Japanese chromis (Chromis mirationis) is a marine fish of the family Pomacentridae. Native range: Western Pacific, Japan, Taiwan, and the Chesterfield Islands. BiologyDorsal spines (total): 14; Dorsal soft rays (total): 13-14; Anal spines: 2; Anal soft rays: 11 - 13Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis mirationisFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range40–90 m (131–295 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 40 - 90 mClimateSubtropicalDistributionWestern Pacific: Japan, Taiwan, and the Chesterfield Islands.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