HomeMarine aquarium fishTangs & surgeonfishSailfin tang Sailfin tang (Zebrasoma velifer) Scientific name: Zebrasoma velifer Bloch, 1795 The Sailfin tang (Zebrasoma velifer) is a marine fish of the family Acanthuridae. In the aquarium it needs water at 24–28°C (75–82°F). Sailfin tang care at a glanceTemperature24–28°C (75–82°F) BiologyDorsal spines (total): 4 - 5; Dorsal soft rays (total): 29-33; Anal spines: 3; Anal soft rays: 23 - 26. Smalls juveniles have alternating yellow and black bars. No brush-like patch of setae posteriorly on side of body. Dorsal fin very elevated, the longest ray 2.1 to 2.5 times in SL (Ref 9808).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameZebrasoma veliferFamilyAcanthuridae (Surgeonfishes, tangs, unicornfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range1–30 m (3–98 ft)EnvironmentMarine; reef-associated; depth range 1 - 30 m, usually 2 - 30 mClimateTropicalDistributionWestern Indian Ocean: Mozambique. Pacific Ocean: Indonesia to the Hawaiian and Tuamoto islands, north to southern Japan, south to the southern Great Barrier Reef, New Caledonia, and Rapa Island. Replaced by the similar Zebrasoma desjardinii in the Indian Ocean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.282; Tmax=27) More tangs & surgeonfishBluespine unicornfishNaso unicornisOrangespine unicornfishNaso lituratusStriated surgeonfishCtenochaetus striatusYellowfin surgeonfishAcanthurus xanthopterusConvict surgeonfishAcanthurus triostegusDoubleband surgeonfishAcanthurus tennentiiSee all tangs & surgeonfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026