HomeMarine aquarium fishClownfish & damselfishHawaiian bicolor chromis Hawaiian bicolor chromis (Chromis hanui) Scientific name: Chromis hanui Randall & Swerdloff, 1973 The Hawaiian bicolor chromis (Chromis hanui) is a marine fish of the family Pomacentridae. Native range: Eastern Central Pacific, confined to the Hawaiian Islands. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 13; Anal spines: 2; Anal soft rays: 13 - 14. Body short, almost round. Color is brown with a black spot on the pectoral fin base. The caudal fin, caudal peduncle and the adjacent portion of the dorsal and anal fins white.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis hanuiFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Depth range6–50 m (20–164 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 6 - 50 mClimateTropicalDistributionEastern Central Pacific: confined to the Hawaiian Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More clownfish & damselfishHawaiian dascyllusDascyllus albisellaHawaiian chromisChromis ovalisRock damselfishPlectroglyphidodon sindonisThreespot chromisChromis veraterMaldive anemonefishAmphiprion nigripesCloudy dascyllusDascyllus carneusSee 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