- 
Scarus altipinnis Choat & Randall, 1986
- Pseudoscarus altipinnis Steindachner, 1879; (valid as)
 - Pseudoscarus janthochir Steindachner, 1879; (misspelling)
 - Scarus janthochir Steindachner, 1879; (misspelling)
 - Callyodon waitei Seale, 1906; (synonym)
 - Pseudoscarus brevifilis Gìnther, 1909; (synonym)
 
 
 
 - 
Scarus arabicus Bellwood, 1994
- Pseudoscarus arabicus Steindachner, 1902; (valid as)
 
 
 
 - 
?Scarus aracanga Gìnther, 1862
 - 
?Scarus barffi Curtiss, 1938
 - 
Scarus bataviensis Bleeker, 1857
 - 
?Scarus caninus Gronow, 1854
 - 
?Scarus capistratus Valenciennes (ex Kuhl & van Hasselt), 1840
 - 
Scarus caudofasciatus Dor, 1984
- Pseudoscarus caudofasciatus Gìnther, 1862; (valid as)
 - Callyodon rubrofasciatus Smith, 1956; (synonym)
 
 
 
 - 
Scarus chameleon Choat & Randall, 1986
 
 - 
Scarus coelestinus Valenciennes, 1840
- Scarus rostratus Shaw, 1803; (unneeded replacement)
 - Scarus rostratus Poey, 1860; (synonym)
 - Pseudoscarus simplex Poey, 1865; (synonym)
 - Pseudoscarus plumbeus Bean, 1912; (synonym)
 
 
 
 - 
Scarus coeruleus authors
- Coryphaena coerulea Edwards, 1771; (opinions 89 and 259)
 - Coryphaena coerulea Bloch, 1786; (opinions 89 and 259)
 - Coryphaena coerulea Bloch, 1786; (valid as)
 - Scarus coeruleus Bloch & Schneider, 1801
 - Scarus loro Bloch & Schneider, 1801; (synonym)
 - Scarus trilobatus Lacep¨de, 1802; (synonym)
 - Sparus holocyaneos Lacep¨de, 1802; (synonym)
 - Sparus caeruleus Shaw, 1803; (synonym)
 - Scarus nuchalis Poey, 1860; (synonym)
 - Scarus obtusus Poey, 1860; (synonym)
 
 
 
 - 
Scarus collana Rìppell, 1835
- Scarus collaris Valenciennes, 1840; (synonym)
 - Pseudoscarus ismailius Kossmann & R¤uber, 1877; (synonym)
 - Pseudoscarus isma¯lius Kossmann & R¤uber, 1877; (misspelling)
 - Scarus ghardaqensis Bebars, 1978; (synonym)
 
 
 
 - 
Scarus compressus Allen & Robertson, 1994
- Callyodon compressus Osburn & Nichols, 1916; (valid as)
 
 
 
 - 
?Scarus cruciensis Forster, 1795
 - 
?Scarus cruentatus Valenciennes, 1840
 - 
?Scarus cyanotaenia Bleeker, 1854
 - 
?Scarus denticulatus Lacep¨de, 1802
 - 
Scarus dimidiatus Bleeker, 1859
- Callyodon fumifrons Jordan & Seale, 1906; (synonym)
 - Callyodon zonularis Jordan & Seale, 1906; (synonym)
 
 
 
 - 
Scarus dubius Bennett, 1828
 
 - 
?Scarus evermanni Jordan, 1887
 - 
Scarus falcipinnis Bellwood, 1994
- Pseudoscarus falcipinnis Playfair, 1868; (valid as)
 - Callyodon improvisus Smith, 1956; (synonym)
 - Callyodon pindae Smith, 1956; (synonym)
 
 
 
 - 
Scarus ferrugineus Forssk¥l, 1775
- Pseudoscarus aeruginosus; (synonym)
 - Scarus caerulescens Valenciennes (ex Ehrenberg
 - Scarus coerulescens Ehrenberg, 1829; (unavailable)
 - Scarus coerulescens Ehrenberg, 1829; (unavailable, no features)
 - Scarus aeruginosus Valenciennes, 1840; (synonym)
 - Scarus caerulescens Valenciennes (ex Ehrenberg), 1840; (synonym)
 - Scarus lividus Bleeker (ex Kuhl & van Hasselt), 1862; (unavailable, in synonymy)
 - Pseudoscarus augustinus Kossmann & R¤uber, 1877; (synonym)
 - Scarus marshalli Schultz, 1958; (synonym)
 
 
 
 - 
Scarus festivus Valenciennes, 1840
- Callyodon lunula Snyder, 1908; (synonym)
 - Callyodon verweyi de Beaufort, 1940; (synonym)
 - Scarus festivus Longley, 1941
 
 
 
 - 
Scarus flavipectoralis Schultz, 1958
 
 - 
Scarus flavomarginatus
- Scarus flavo-marginatus Valenciennes, 1840; (misspelling)
 - Scarus flavomarginatus Valenciennes, 1840; (misspelling)
 
 
 
 - 
?Scarus forresti Curtiss, 1938
 - 
?Scarus forskael Lacep¨de, 1802
 - 
Scarus forsteni Choat & Randall, 1986
- Pseudoscarus forsteni Bleeker, 1861; (valid as)
 - Callyodon laxtoni Whitley, 1948; (synonym)
 
 
 
 - 
Scarus francisci
- Scarus francisci Curtiss, 1938; (valid, uncertain)
 
 
 
 - 
Scarus frenatus Lacep¨de, 1802
- Xanothon frenatus; (valid as)
 - Scarus sexvittatus Rìppell, 1835; (synonym)
 - Scarus russellii Valenciennes, 1840; (synonym)
 - Callyodon upolensis Jordan & Seale, 1906; (synonym)
 - Callyodon vermiculatus Fowler & Bean, 1928; (synonym)
 - Callyodon fuscocuneus Fowler, 1935; (synonym)
 - Xanothon fowleri Smith, 1956; (synonym)
 - Scarus randalli Schultz, 1958; (synonym)
 
 
 
 - 
Scarus fuscopurpureus Dor, 1984
- Pseudoscarus forskalii var. fuscopurpureus Klunzinger, 1871; (valid as)
 - Pseudoscarus collana var. eques Steindachner, 1903; (synonym)
 
 
 
 - 
Scarus ghobban Forssk¥l, 1775
- Scarus guttatus Bloch & Schneider (ex Sonnerat), 1801; (synonym)
 - Scarus maculosus Lacep¨de, 1802; (synonym)
 - Scarus harith Ehrenberg, 1829; (unavailable, no features)
 - Scarus pepo Bennett, 1830; (synonym)
 - Hemistoma reticulata Swainson, 1839; (synonym)
 - Hemistoma reticulatum Swainson, 1839; (synonym)
 - Scarus dussumieri Valenciennes, 1840; (synonym)
 - Scarus lacerta Valenciennes, 1840; (synonym)
 - Scarus scabriusculus Valenciennes, 1840; (synonym)
 - Scarus magrathii Bennett, 1841; (synonym)
 - Scarus pyrrostethus Richardson, 1846; (synonym)
 - Scarus haridoides Bleeker, 1855; (supressed)
 - Scarus haridoides Bleeker, 1855; (synonym)
 - Pseudoscarus cantori Bleeker, 1861; (synonym)
 - Pseudoscarus nudirostris Alleyne & Macleay, 1877; (synonym)
 - Pseudoscarus flavipinnis De Vis, 1885; (synonym)
 - Pseudoscarus californiensis Pellegrin, 1901; (synonym)
 - Scarus noyesi Heller & Snodgrass, 1903; (synonym)
 - Pseudoscarus garretti Gìnther, 1909; (synonym)
 - Pseudoscarus natalensis Gilchrist & Thompson, 1909; (synonym)
 - Scarus pyrrostethus australianus Paradice, 1927; (synonym)
 - Scarus azureus Meek & Hildebrand, 1928; (synonym)
 - Scarus toshi Whitley, 1933; (synonym)
 - Callyodon apridentatus Smith, 1956; (synonym)
 - Callyodon speigleri Smith, 1956; (synonym)
 - Scarus fehlmanni Schultz, 1969; (synonym)
 
 
 
 - 
Scarus globiceps Valenciennes, 1840
- Scarus lepidus Jenyns, 1842; (synonym)
 - Pseudoscarus spilonotus Kner, 1868; (synonym)
 - Pseudoscarus fuscus De Vis, 1885; (synonym)
 - Pseudoscarus strigipinnis De Vis, 1885; (synonym)
 - Scarus pronus Fowler, 1900; (synonym)
 
 
 
 - 
Scarus guacamaia Cuvier, 1829
- Scarus turchesius Valenciennes, 1840; (synonym)
 - Scarus pleianus Poey, 1861; (synonym)
 - Loro guacamaia Jordan & Evermann, 1896; (valid as)
 
 
 
 - 
Scarus hoefleri Randall, 1990
- Pseudoscarus hoefleri Steindachner, 1881; (valid as)
 
 
 
 - 
?Scarus humeralis Poey, 1861
 - 
Scarus insulaesanctaecrucis
- Scarus insulae st. crucis Bloch & Schneider, 1801; (misspelling)
 - Scarus insulaesanctaecrucis Bloch & Schneider, 1801; (misspelling)
 
 
 
 - 
Scarus iseri Bloch, 1789
- Callyodon iseri Bloch, 1788; (valid as)
 - Scarus croicensis Bloch, 1790; (synonym)
 - Scarus croicensis Bloch, 1790
 - Erychthys croicensis Swainson, 1839; (synonym)
 - Scarus alternans Valenciennes, 1840; (synonym)
 - Scarus diadema Valenciennes, 1840; (synonym)
 - Scarus punctulatus Valenciennes, 1840; (synonym)
 - Callyodon margarita Fowler, 1917; (synonym)
 
 
 
 - 
Scarus javanicus Bleeker, 1854
- Scarus hypselopterus Bleeker, 1853
 - Scarus javanicus Bleeker, 1854; (synonym)
 - Scarus moensi Bleeker, 1860; (synonym)
 - Callyodon ogos Seale, 1910; (synonym)
 
 
 
 - 
?Scarus kakatoe Lacep¨de, 1802
 - 
Scarus koputea Randall & Choat, 1980
 
 - 
Scarus longipinnis Randall & Choat, 1980
 
 - 
Scarus lunulatus Valenciennes, 1840
 - 
?Scarus lydiae Curtiss, 1938
 - 
?Scarus maculatus Gronow, 1854
 - 
?Scarus makaravar Montrouzier, 1857
 - 
?Scarus maxillosus Zouiev, 1782
 - 
?Scarus mertensii Valenciennes, 1840
 - 
Scarus niger Forssk¥l, 1775
- Pseudoscarus nuchipunctatus; (synonym)
 - Scarus limbatus Valenciennes, 1840; (synonym)
 - Scarus nuchipunctatus Valenciennes, 1840; (synonym)
 - Scarus erythrogenys Bleeker (ex Kuhl & van Hasselt), 1862; (unavailable, in synonymy)
 - Pseudoscarus flavomarginatus Kner, 1865; (synonym)
 - Pseudoscarus niger var. viridis Klunzinger, 1871; (synonym)
 - Pseudoscarus madagascariensis Steindachner, 1887; (synonym)
 - Callyodon maoricus Jordan & Seale, 1906; (synonym)
 - Pseudoscarus godeffroyi Gìnther, 1909; (synonym)
 - Callyodon lineolabiatus Fowler & Bean, 1928; (synonym)
 
 
 
 - 
Scarus obishime Randall & Earle, 1993
 
 - 
?Scarus obscurus Ehrenberg, 1829
 - 
Scarus oktodon McAllister, 1990
- Pseudocarus oktodon Bleeker, 1861; (misspelling)
 - Pseudoscarus oktodon Bleeker, 1861; (valid as)
 
 
 
 - 
Scarus ovifrons Temminck & Schlegel, 1846
- Pseudoscarus ovifrons; (valid as)
 - Pseudoscarus schlegelii Steindachner, 1887; (unavailable, in synonymy)
 
 
 
 - 
?Scarus pahoro Curtiss, 1938
 - 
Scarus perrico Jordan & Gilbert, 1882
- Scarus bennetti Valenciennes, 1840; (synonym)
 - Scarus formosus Valenciennes, 1840; (synonym)
 - Scarus lauia Jordan & Evermann, 1903; (synonym)
 - Callyodon microps Osburn & Nichols, 1916; (synonym)
 - Scarus dubius Hildebrand, 1946; (1 homonym)
 - Scarus dubius Hildebrand, 1946; (unavailable, in synonymy)
 - Scarus hildebrandi Kanazawa, 1952; (1 homonym)
 - Scarus hildebrandi Kanazawa, 1952; (replacement)
 - Scarus hildebrandi Kanazawa, 1952; (unavailable, in synonymy)
 - Xenoscarops perrico Schultz, 1958; (valid as)
 
 
 
 - 
Scarus persicus Randall & Bruce, 1983
 
 - 
Scarus prasiognathos Valenciennes, 1840
- Scarus chlorodon Jenyns, 1842; (synonym)
 - Scarus singaporensis Bleeker, 1852; (synonym)
 - Scarus janthochir Bleeker, 1853; (synonym)
 
 
 
 - 
Scarus psittacus Forssk¥l, 1775
- Scarus forsteri Valenciennes, 1840; (synonym)
 - Scarus hertit Valenciennes (ex Ehrenberg), 1840; (synonym)
 - Scarus taeniurus Valenciennes, 1840; (synonym)
 - Scarus venosus Valenciennes, 1840; (synonym)
 - Scarus balinensis Bleeker, 1849; (synonym)
 - Pseudoscarus forskalii Klunzinger, 1871; (synonym)
 - Pseudoscarus filholi Sauvage, 1880; (synonym)
 - Pseudoscarus labiosus Macleay, 1883; (synonym)
 - Scarus brunneus Jenkins, 1901; (synonym)
 - Scarus gilberti Jenkins, 1901; (synonym)
 - Scarus jenkinsi Jordan & Evermann, 1903; (synonym)
 - Callyodon erythacus Jordan & Seale, 1906; (synonym)
 - Callyodon hornbosteli Fowler, 1925; (synonym)
 - Scarus galena Jordan [E. K.], 1925; (synonym)
 - Xanothon carifanus Smith, 1956; (synonym)
 - Xanothon parvidens Smith, 1956; (synonym)
 
 
 
 - 
?Scarus psittacuscaroli Curtiss, 1938
 - 
Scarus pyrrhurus Choat & Randall, 1986
- Chlorurus pyrrhurus; (valid as)
 - Callyodon abacurus Jordan & Seale, 1906; (synonym)
 - Callyodon pyrrhurus Jordan & Seale, 1906; (valid as)
 - Callyodon philippinus Fowler, 1918; (synonym)
 
 
 
 - 
?Scarus quadrispinosus Valenciennes, 1840
 - 
Scarus quoyi Valenciennes, 1840
- Scarus chrysopomus Bleeker, 1847; (synonym)
 - Callyodon mutabilis Gronow, 1854; (synonym)
 - Callyodon mutabilis Gronow, 1854
 - Pseudoscarus moresbyensis Macleay, 1883; (synonym)
 - Callyodon hadji Seale, 1910; (synonym)
 
 
 
 - 
Scarus rivulatus Valenciennes, 1840
- Scarus sidjan Lacep¨de, 1802; (synonym)
 - Scarus sidjan Lacep¨de, 1802; (unneeded replacement)
 - Scarus arcuatus Valenciennes, 1840; (synonym)
 - Scarus fasciatus Valenciennes, 1840; (synonym)
 - Scarus micrognathos Bleeker, 1847; (synonym)
 - Scarus rivulatoides Bleeker, 1847; (synonym)
 - Pseudoscarus flavolineatus Alleyne & Macleay, 1877; (synonym)
 
 
 
 - 
?Scarus rufescens Walbaum, 1792
 - 
Scarus rurk
- Scarus rurk Ehrenberg, 1829; (unavailable, no features)
 
 
 
 - 
Scarus scaber Valenciennes, 1840
- Scarus oviceps Valenciennes, 1840; (synonym)
 - Scarus pectoralis Valenciennes, 1840; (synonym)
 - Pseudoscarus flavomaculatus Bliss, 1883; (synonym)
 - Pseudoscarus zonatus Macleay, 1883; (synonym)
 - Callyodon lazulinus Jordan & Seale, 1906; (synonym)
 
 
 
 - 
Scarus scarpellonis
- Scarus scarpellonis Curtiss, 1938; (valid, uncertain)
 
 
 
 - 
Scarus schlegeli Kishimioto, 1984
- Pseudoscarus pentazona Bleeker, 1861; (synonym)
 - Pseudoscarus schlegeli Bleeker, 1861; (valid as)
 - Scarus cypho Seale, 1901; (synonym)
 
 
 
 - 
Scarus sophiae
- Scarus sophiae Curtiss, 1938; (valid, uncertain)
 
 
 
 - 
Scarus sordidus
- Scarus erythrodon Valenciennes, 1840; (synonym)
 - Scarus mentalis Valenciennes (ex Ehrenberg), 1840; (synonym)
 - Scarus nigricans Valenciennes (ex Ehrenberg), 1840; (synonym)
 - Scarus purpureus Valenciennes, 1840; (1 homonym)
 - Scarus purpureus Valenciennes, 1840; (synonym)
 - Scarus spilurus Valenciennes, 1840; (synonym)
 - Scarus variegatus Valenciennes, 1840; (synonym)
 - Scarus gymnognathos Bleeker, 1853; (synonym)
 - Scarus celebicus Bleeker, 1854; (synonym)
 - Pseudoscarus margaritus Cartier, 1874; (synonym)
 - Pseudoscarus goldiei Macleay, 1883; (synonym)
 - Callyodon cyanogrammus Jordan & Seale, 1906; (synonym)
 - Pseudoscarus vitriolinus Bryan, 1906; (synonym)
 - Callyodon albipunctatus Seale, 1910; (synonym)
 - Callyodon rostratus Seale, 1910; (2 homonym)
 - Callyodon rostratus Seale, 1910; (synonym)
 - Callyodon bipallidus Smith, 1956; (synonym)
 - Xanothon bipallidus Smith, 1956; (synonym)
 
 
 
 - 
Scarus spinus Kishimioto, 1984
- Pseudoscarus spinus Kner, 1868; (valid as)
 - Callyodon kelloggii Jordan & Seale, 1906; (synonym)
 
 
 
 - 
?Scarus striatus Valenciennes, 1840
 - 
?Scarus sumbawensis Bleeker, 1848
 - 
Scarus taeniopterus Desmarest, 1831
- Pseudoscarus lineolatus Poey, 1867; (synonym)
 - Scarus virginalis Jordan & Swain, 1884; (synonym)
 - Scarus bollmani Jordan & Evermann, 1887; (synonym)
 - Scarus emblematicus Jordan & Rutter, 1897; (synonym)
 
 
 
 - 
?Scarus teatae Curtiss, 1938
 - 
?Scarus teresae Curtiss, 1938
 - 
Scarus tricolor Bleeker, 1847
- Scarus cyanognathos Bleeker, 1847; (synonym)
 - Callyodon elerae Jordan & Seale, 1907; (synonym)
 - Callyodon latifasciatus Seale & Bean, 1907; (synonym)
 - Callyodon viridibusius Fowler & Bean, 1928; (synonym)
 - Scarus visayanus Herre, 1933; (synonym)
 - Callyodon mus Smith, 1956; (synonym)
 - Callyodon urbanus Smith, 1959; (synonym)
 
 
 
 - 
?Scarus trispinosus Valenciennes, 1840
 
 - 
Scarus vetula Bloch & Schneider (ex Parra), 1801
- Scarus acutus Poey, 1860; (synonym)
 - Scarus superbus Poey, 1860; (synonym)
 - Pseudoscarus gnathodus Poey, 1867; (synonym)
 - Scarus cuzamilae Bean, 1891; (synonym)
 - Scarus nigrescens Meek & Hildebrand, 1928; (synonym)
 - Scarus roseiventer Fowler, 1944; (synonym)
 
 
 
 - 
?Scarus virens Valenciennes, 1840
 - 
Scarus viridifucatus Randall, 1994
- Callyodon malindiensis Smith, 1956; (synonym)
 - Callyodon viridifucatus Smith, 1956; (valid as)
 
 
 
 - 
Scarus xanthopleura Bleeker, 1853
- Scarus atropectoralis Schultz, 1958; (synonym)
 
 
 
 - 
Scarus zufar Randall & Hoover, 1995