HomeFish encyclopediaRay-finned fishesPerch-like fishParrotfishesRed parrotfish Red parrotfish (Scarus xanthopleura) Scientific name: Scarus xanthopleura Bleeker, 1853 The Red parrotfish (Scarus xanthopleura) is a marine fish of the family Scaridae. Native range: Western Pacific, Ryukyu, Sulawesi, Palau (Belau), and Marshall Islands. Also found in Indonesia. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9. Large primary phase individuals have a distinctive red coloration and lunate caudal fin. Females recognized by the red-outlined scales and males by their somewhat elongated snout. Median predorsal scales 6Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScarus xanthopleuraFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length52.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: Ryukyu, Sulawesi, Palau (Belau), and Marshall Islands. Also found in Indonesia.Conservation status (IUCN)Least Concern (LC)Threat 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