HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesGold-rim Chromis Gold-rim Chromis (Chromis circumaurea) Scientific name: Chromis circumaurea Pyle, Earle & Greene, 2008 The Gold-rim Chromis (Chromis circumaurea) is a marine fish of the family Pomacentridae. Native range: Western Pacific, Yap I. (Caroline Islands, Micronesia) and probably in the Marshall and Mariana islands. BiologyDorsal spines (total): 14; Dorsal soft rays (total): 12-13; Anal spines: 2; Anal soft rays: 13 - 14. This species is distinguished by the following characters: Dorsal rays XIV,12-13, usually 13; anal rays II, 13-14, usually 13; pectoral rays 18-19; spiniform caudal rays 3; tubed lateral-line scales 16-17; gill rakers 6-7 + 20-21, total 26-27; body depth 1.68-1.86 in SL. The color when fresh is mahogany brown with bright yellow distally on spinous portion of dorsal fin; the soft portion of dorsal fin, caudal fin, and anal fin is bright yellow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis circumaureaFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.2Depth range98–100 m (322–328 ft)EnvironmentMarine; reef-associated; depth range 98 - 100 mClimateTropicalDistributionWestern Pacific: Yap I. (Caroline Islands, Micronesia) and probably in the Marshall and Mariana 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