HomeFish encyclopediaRay-finned fishesPerch-like fishParrotfishesRusty parrotfish Rusty parrotfish (Scarus ferrugineus) Scientific name: Scarus ferrugineus Forssk?l, 1775 The Rusty parrotfish (Scarus ferrugineus) is a marine fish of the family Scaridae. Native range: Western Indian Ocean, Red Sea and the Gulf of Aden. BiologyInhabits protected coral slopes. Individuals in the terminal phase form harems. Feeds mainly on benthic algae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScarus ferrugineusFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length41.0Common length25.0Depth range1–60 m (3–197 ft)EnvironmentMarine; reef-associated; depth range 1 - 60 mClimateTropicalDistributionWestern Indian Ocean: Red Sea and the Gulf of Aden.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceMedium, 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