HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesDuskytail chromis Duskytail chromis (Chromis pelloura) Scientific name: Chromis pelloura Randall & Allen, 1982 The Duskytail chromis (Chromis pelloura) is a marine fish of the family Pomacentridae. Native range: Western Indian Ocean, restricted to the northern Gulf of Aqaba, Red Sea. Possibly threatened. BiologyDorsal spines (total): 14; Dorsal soft rays (total): 13-14; Anal spines: 2; Anal soft rays: 12 - 13Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis pellouraFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0Depth range30–50 m (98–164 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 30 - 50 mClimateTropicalDistributionWestern Indian Ocean: restricted to the northern Gulf of Aqaba, Red Sea. Possibly threatenedConservation 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