HomeFish encyclopediaRay-finned fishesPerch-like fishAngelfishesBlue Mauritius angelfish Blue Mauritius angelfish (Centropyge debelius) Scientific name: Centropyge debelius Pyle, 1990 The Blue Mauritius angelfish (Centropyge debelius) is a marine fish of the family Pomacanthidae. Native range: Western Indian Ocean, Mauritius, R?union, and the Aldabra Group (Seychelles). BiologyA generally uncommon species that inhabits steep outer reef slopes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCentropyge debeliusFamilyPomacanthidae (Angelfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Depth range46–90 m (151–295 ft)EnvironmentMarine; reef-associated; depth range 46 - 90 mClimateTropicalDistributionWestern Indian Ocean: Mauritius, R?union, and the Aldabra Group (Seychelles).Conservation status (IUCN)Least Concern (LC)Threat 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