HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesDemoiselle Demoiselle (Chromis dispilus) Scientific name: Chromis dispilus Griffin, 1923 The Demoiselle (Chromis dispilus) is a marine fish of the family Pomacentridae. Native range: Southwest Pacific, New Zealand. BiologyMid-water plankton feeders which feed almost exclusively on copepods. Form small feeding aggregations (10-20 fishes) in calm inshore waters, but in deeper water offshore or in areas subject to strong currents, aggregations of up to 500 individuals may occur. Oviparous, distinct pairing during breeding. Eggs are demersal and adhere to the substrate. Males guard and aerate the eggs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis dispilusFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length21.0EnvironmentMarine; pelagic-neriticClimateTemperateDistributionSouthwest Pacific: New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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