HomeFish encyclopediaRay-finned fishesPerch-like fishParrotfishesRoundhead parrotfish Roundhead parrotfish (Scarus viridifucatus) Scientific name: Scarus viridifucatus Smith, 1956 The Roundhead parrotfish (Scarus viridifucatus) is a marine fish of the family Scaridae. BiologyMales recognized by the nearly all green snout from front of eyes. 4 median predorsal scales; 2 scales on third row on the cheek; ii 12 pectoral fin rays; 1 main and 2 rudimentary rows of teeth on the upper pharyngeal which are deep interdigitated, with main teeth notched-shaped; length/width ratio of the lower dental plate is 2.80.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScarus viridifucatusFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length45.0EnvironmentMarine; reef-associated; non-migratoryClimateTropicalDistributionWestern Indian Ocean: East Africa, including Madagascar, Seychelles, and Maldives. Also reported from Phuket, Thailand and Bali and Sulawesi, Indonesia. Probably related to Scarus spinus in the Central and Western Pacific.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