HomeFish encyclopediaRay-finned fishesPerch-like fishWrassesYellow razorfish Yellow razorfish (Xyrichtys sanctaehelenae) Scientific name: Xyrichtys sanctaehelenae G?nther, 1868 The Yellow razorfish (Xyrichtys sanctaehelenae) is a marine fish of the family Labridae. Native range: Southeast Atlantic, known only from St. Helena although it is reported to occur in Ascension Island. Species factsScientific nameXyrichtys sanctaehelenaeFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length23.3Depth range17–30 m (56–98 ft)EnvironmentMarine; demersal; depth range 17 - 30 mClimateTropicalDistributionSoutheast Atlantic: known only from St. Helena although it is reported to occur in Ascension Island.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