Acamptochetus daphnelloides (Melvill & Sanden, 1903) accepted as Metula daphnelloides Melvill & Standen, 1903 (basis of record)
Acar abdita P. G. Oliver & Chesney, 1994 (additional source)
Acar plicata (Dillwyn, 1817) (basis of record)
Acrilla cophinodes (Melvill, 1904) accepted as Epitonium cophinodes (Melvill, 1904) (basis of record)
Agagus agagus Jousseaume, 1894 (additional source)
Alaba virgata (R. A. Philippi, 1849) accepted as Gibborissoia virgata (R. A. Philippi, 1849) (basis of record)
Alaerato gallinacea (Hinds, 1844) (additional source)
Alvania mahimensis Melvill, 1893 accepted as Pseudomerelina mahimensis (Melvill, 1893) (additional source)
Amphilepida aurantia (Lamarck, 1818) accepted as Lepirodes aurantius (Lamarck, 1818) (additional source)
Amphilepida callipareia (Melvill, 1899) accepted as Lepirodes callipareia (Melvill, 1899) (basis of record)
Amphilepida faba (Deshayes, 1856) accepted as Lepirodes ambiguus (Deshayes, 1855) (additional source)
Amphilepida peilei (Tomlin, 1921) accepted as Lepirodes ambiguus (Deshayes, 1855) (additional source)
Anatoma aetheria (Melvill & Standen, 1903) accepted as Anatoma japonica (A. Adams, 1862) (basis of record)
Anatoma jacksoni (Melvill, 1904) accepted as Anatoma munieri (P. Fischer, 1862) (basis of record)
Arca acuminata dayi P. G. Oliver & Chesney, 1994 accepted as Tetrarca acuminata dayi (P. G. Oliver & Chesney, 1994) (additional source)
Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819) (additional source)
Arca ventricosa Lamarck, 1819 accepted as Lamarcka ventricosa (Lamarck, 1819) (additional source)
Arcopella Thiele, 1934 (basis of record)
Arcopella isseli (H. Adams, 1871) (basis of record)
Argyropeza divina Melvill & Standen, 1901 (additional source)
Atlanta peronii Lesueur, 1817 (additional source)
Atlanta turriculata A. d'Orbigny, 1836 (additional source)
Barbatia avellanaria Melvill, 1907 accepted as Bentharca avellanaria (Melvill, 1907) (basis of record)
Barbatia cibotina (Melvill, 1907) accepted as Calloarca cibotina (Melvill, 1907) (basis of record)
Barbatia decussata (G. B. Sowerby I, 1833) (additional source)
Barbatia foliata (Forsskål, 1775) accepted as Cucullaearca foliata (Forsskål, 1775) (additional source)
Barbatia obliquata (W. Wood, 1828) (additional source)
Barbatia parva (G. B. Sowerby I, 1833) (additional source)
Barbatia perinesa P. G. Oliver & Chesney, 1994 (additional source)
Barbatia setigera (Reeve, 1844) (additional source)
Bassina foliacea (R. A. Philippi, 1846) accepted as Placamen foliaceum (R. A. Philippi, 1846) (basis of record)
Bentharca requiescens (Melvill & Standen, 1907) accepted as Acar requiescens (Melvill & Standen, 1907) (basis of record)
Benthonellania charope (Melvill & Standen, 1901) (basis of record)
Berthais intertexta (Melvill & Standen, 1903) accepted as Berthais egregia (A. Adams, 1863) (basis of record)
Bittium (Dahlakia) H. E. J. Biggs, 1971 accepted as Dahlakia H. E. J. Biggs, 1971 (basis of record)
Bittium (Dahlakia) proteum (Jousseaume, 1931) accepted as Dahlakia proteum (Jousseaume, 1931) (basis of record)
Bittium anembatum (Melvill, 1904) (basis of record)
Bittium atramentarium Melvill & Standen, 1901 (additional source)
Bittium proteum (Jousseaume, 1931) accepted as Dahlakia proteum (Jousseaume, 1931) (additional source)
Bittium tenthrenois Melvill, 1896 accepted as Cerithiopsis tenthrenois (Melvill, 1896) (additional source)
Boschitestella donaldi Moolenbeek, 1994 (additional source)
Boschitestella eloiseae Moolenbeek, 1994 (additional source)
Bothropoma bellulum (H. Adams, 1873) accepted as Depressipoma pentegoniostoma (P. P. Carpenter, 1856) (basis of record)
Bothropoma mundum (H. Adams, 1873) accepted as Neocollonia munda (H. Adams, 1873) (basis of record)
Bothropoma pilula (Dunker, 1860) accepted as Neocollonia pilula (Dunker, 1860) (basis of record)
Broderipia iridescens (Broderip, 1834) (basis of record)
Bullia semiplicata J. E. Gray, 1833 (basis of record)
Calliostoma fragum (R. A. Philippi, 1848) accepted as Calthalotia fragum (R. A. Philippi, 1848) (additional source)
Calliostoma funiculare Melvill, 1897 (additional source)
Callomysia revimentalis (Melvill, 1907) (basis of record)
Calpurnus (Procalpurnus) lacteus (Lamarck, 1810) accepted as Procalpurnus lacteus (Lamarck, 1810) (basis of record)
Calyptraea edgariana Melvill, 1898 accepted as Desmaulus edgarianus (Melvill, 1898) (basis of record)
Calyptraea pellucida (Reeve, 1859) (basis of record)
Calyptraea spinifera (J. E. Gray, 1868) (basis of record)
Cancellaria agalma Melvill & Standen, 1901 (basis of record)
Capulus badius Dunker, 1882 accepted as Trichamathina badia (Dunker, 1882) (additional source)
Carditopsis majeeda (H. E. J. Biggs, 1973) (additional source)
Casmaria ponderosa unicolor (Pallary, 1926) accepted as Casmaria unicolor (Pallary, 1926) (additional source)
Cellana rota (Gmelin, 1791) (additional source)
Cerithidea cingulata (Gmelin, 1791) accepted as Cerithideopsilla cingulata (Gmelin, 1791) accepted as Pirenella cingulata (Gmelin, 1791) (additional source)
Cerithidium cerithinum (R. A. Philippi, 1849) (basis of record)
Cerithidium diplax (R. B. Watson, 1886) (basis of record)
Cerithium caeruleum G. B. Sowerby II, 1855 (additional source)
Cerithium egenum A. A. Gould, 1849 (additional source)
Cerithium rueppelli R. A. Philippi, 1848 (additional source)
Cerithium scabridum R. A. Philippi, 1848 (additional source)
Cerithium tuberculatum (Linnaeus, 1767) (status source)
Chama douvillei E. Lamy, 1921 accepted as Chama pacifica Broderip, 1835 (basis of record)
Cheilea cicatricosa (Reeve, 1858) (additional source)
Cheilea equestris (Linnaeus, 1758) (additional source)
Clanculus gennesi H. Fischer, 1901 accepted as Clanculus tonnerrei (G. Nevill & H. Nevill, 1874) (additional source)
Clanculus pharaonius (Linnaeus, 1758) (additional source)
Clypeomorus bifasciata bifasciata (G. B. Sowerby II, 1855) (additional source)
Clypeomorus bifasciata persica Houbrick, 1985 (additional source)
Colina pinguis A. Adams, 1855 (additional source)
Colubraria antiquata (Hinds, 1844) accepted as Tritonoharpa antiquata (Hinds, 1844) (additional source)
Colubraria concinnata (Melvill, 1904) accepted as Colubraria ceylonensis (G. B. Sowerby I, 1833) (source of synonymy)
Colubraria soverbii (Reeve, 1844) (additional source)
Columbella agnesiana Melvill & Standen, 1901 accepted as Mitrella cartwrighti (Melvill, 1897) (source of synonymy)
Comus platyaulax (Tomlin, 1924) (additional source)
Conus generalis maldivus Hwass, 1792 accepted as Conus maldivus Hwass, 1792 (basis of record)
Coralliophila rubrococcinea Melvill & Standen, 1901 (additional source)
Corbula mirabilis Lynge, 1909 accepted as Aenictomya mirabilis (Lynge, 1909) (basis of record)
Coriocella nigra Blainville, 1824 (additional source)
Crenavolva striatula traillii (A. Adams, 1856) accepted as Crenavolva traillii (A. Adams, 1856) (additional source)
Crepidula walshi Reeve, 1859 accepted as Ergaea walshi (Reeve, 1859) (additional source)
Cyclostrema annellarium Melvill & Standen, 1903 accepted as Munditiella archeri (Tryon, 1888) (source of synonymy)
Cyclostrema archeri Tryon, 1888 accepted as Munditiella archeri (Tryon, 1888) (basis of record)
Cyclostrema carinatum H. Adams, 1873 (basis of record)
Cyclostrema charmophron Melvill, 1906 (basis of record)
Cyclostrema cingulatum Dunker, 1860 accepted as Cyclostrema dunkeri Tryon, 1888 (basis of record)
Cyclostrema cingulatum (R. A. Philippi, 1852) (additional source)
Cyclostrema euchilopteron Melvill & Standen, 1903 accepted as Circulus euchilopteron (Melvill & Standen, 1903) (basis of record)
Cyclostrema eumares Melvill, 1904 (additional source)
Cyclostrema eupoietum Melvill, 1904 accepted as Leucorhynchia eupoietum (Melvill, 1904) (additional source)
Cyclostrema exiguum (R. A. Philippi, 1849) (additional source)
Cyclostrema gyalum Melvill, 1904 accepted as Circulus gyalum (Melvill, 1904) (basis of record)
Cyclostrema henjamense Melvill & Standen, 1903 accepted as Pseudoliotia henjamensis (Melvill & Standen, 1903) (basis of record)
Cyclostrema ocrinium Melvill & Standen, 1901 accepted as Pseudoliotia ocrinium (Melvill & Standen, 1901) (basis of record)
Cyclostrema placens (Melvill & Standen, 1901) (additional source)

Arabian (Persian) Gulf for Pseudominolia nedyma (Melvill, 1897)  (origin: native - non-endemic)
Arabian Sea for Emarginula peasei Thiele, 1915 
Arabian Sea for Euchelus asper (Gmelin, 1791)  (origin: native - non-endemic)
Bahraini Exclusive Economic Zone for Actaeon pulchrior Melvill, 1904 
Dhofar for Litiopa melanostoma Rang, 1829  (doubtful)
Gulf of Oman for Acar abdita P. G. Oliver & Chesney, 1994 
Gulf of Oman for Anatoma aetheria (Melvill & Standen, 1903) 
Gulf of Oman for Anatoma jacksoni (Melvill, 1904) 
Gulf of Oman for Arca avellana Lamarck, 1819  (origin: native - non-endemic)
Gulf of Oman for Atlanta peronii Lesueur, 1817  (origin: native - non-endemic)
Gulf of Oman for Barbatia avellanaria Melvill, 1907  (origin: native)
Gulf of Oman for Barbatia cibotina (Melvill, 1907)  (origin: native - non-endemic)
Gulf of Oman for Barbatia decussata (G. B. Sowerby I, 1833)  (origin: native - non-endemic)
Gulf of Oman for Barbatia perinesa P. G. Oliver & Chesney, 1994 
Gulf of Oman for Bentharca requiescens (Melvill & Standen, 1907) 
Gulf of Oman for Bittium (Dahlakia) proteum (Jousseaume, 1931) 
Gulf of Oman for Broderipia iridescens (Broderip, 1834)  (origin: native - non-endemic)
Gulf of Oman for Calpurnus (Procalpurnus) lacteus (Lamarck, 1810)  (origin: native - non-endemic)
Gulf of Oman for Cellana rota (Gmelin, 1791)  (origin: native - non-endemic)
Gulf of Oman for Cheilea cicatricosa (Reeve, 1858)  (origin: native - non-endemic)
Gulf of Oman for Clanculus pharaonius (Linnaeus, 1758)  (origin: native - non-endemic)
Gulf of Oman for Crenavolva striatula traillii (A. Adams, 1856)  (origin: native - non-endemic)
Gulf of Oman for Crepidula fornicata (Linnaeus, 1758)  (origin: alien)
Gulf of Oman for Cypraea cicercula Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Cypraea mauritiana Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Cypraea pulchella pericalles Melvill & Standen, 1904  (origin: native - non-endemic)
Gulf of Oman for Cypraea pulchra J. E. Gray, 1824  (origin: native - non-endemic)
Gulf of Oman for Cypraea talpa Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Cypraea tigris Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Cypraea vitellus Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Cypraea ziczac Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Daronia subdisjuncta (H. Adams, 1868) 
Gulf of Oman for Diodora funiculata (Reeve, 1850)  (origin: native - non-endemic)
Gulf of Oman for Diodora rueppellii [sic]  (origin: native - non-endemic)
Gulf of Oman for Diodora singaporensis (Reeve, 1850)  (origin: native - non-endemic)
Gulf of Oman for Erato gallinacea (Hinds, 1844)  (origin: native - non-endemic)
Gulf of Oman for Ethminolia degregorii (Caramagna, 1888)  (origin: native - non-endemic)
Gulf of Oman for Ethminolia iridifulgens (Melvill, 1910)  (origin: native - non-endemic)
Gulf of Oman for Euchelus asper (Gmelin, 1791)  (origin: native - non-endemic)
Gulf of Oman for Gyrineum (Biplex) perca (G. Perry, 1811)  (origin: native - non-endemic)
Gulf of Oman for Haliotis pustulata Reeve, 1846 
Gulf of Oman for Hipponix foliacea Quoy & Gaimard, 1835  (origin: native - non-endemic)
Gulf of Oman for Lambis truncata sebae (Kiener, 1843)  (origin: native - non-endemic)
Gulf of Oman for Lippistes tropaeum Melvill, 1912  (origin: native - non-endemic)
Gulf of Oman for Malluvium lissum (E. A. Smith, 1894)  (origin: native - non-endemic)
Gulf of Oman for Mammilla sebae (Récluz, 1844)  (origin: native - non-endemic)
Gulf of Oman for Mammilla syrphetodes (Kilburn, 1976)  (origin: native - non-endemic)
Gulf of Oman for Margovula tinctilis C. N. Cate, 1973  (origin: native - non-endemic)
Gulf of Oman for Medusafissurella salebrosa (Reeve, 1850) 
Gulf of Oman for Modulus tectum (Gmelin, 1791)  (origin: native - non-endemic)
Gulf of Oman for Nassarius (Zeuxis) mammilliferus (Melvill, 1897) 
Gulf of Oman for Natica cernica Jousseaume, 1874  (origin: native - non-endemic)
Gulf of Oman for Natica vitellus (Linnaeus, 1758)  (origin: native - non-endemic)
Gulf of Oman for Niveria (Cleotrivia) globosa (J. E. Gray, 1832)  (origin: native - non-endemic)
Gulf of Oman for Nodilittorina (Nodilittorina) millegrana (R. A. Philippi, 1848) 
Gulf of Oman for Nuculana bellula (A. Adams, 1856)  (origin: native - non-endemic)
Gulf of Oman for Nuculana brookei (Hanley, 1860)  (origin: native - non-endemic)
Gulf of Oman for Nuculana sculpta (Issel, 1869)  (origin: native - non-endemic)
Gulf of Oman for Nuculoma layardii (A. Adams, 1856)  (origin: native - non-endemic)
Gulf of Oman for Osilinus kotschyi (R. A. Philippi, 1849)  (origin: native - non-endemic)
Gulf of Oman for Pagodatrochus variabilis (H. Adams, 1873)  (origin: native - non-endemic)
Gulf of Oman for Peasiella infracostata (Issel, 1869) 
Gulf of Oman for Peasiella isseli (Issel, 1869) 
Gulf of Oman for Phenacovolva (Pellasimnia) weaveri pseudogracilis C. N. Cate & Azuma, 1973  (origin: native - non-endemic)
Gulf of Oman for Phenacovolva (Phenacovolva) rosea rosea (A. Adams, 1855)  (origin: native - non-endemic)
Gulf of Oman for Planaxis niger Quoy & Gaimard, 1833  (origin: native - non-endemic)
Gulf of Oman for Plesiothyreus pararabicus (Christiaens, 1988) 
Gulf of Oman for Plesiotrochus souverbianus P. Fischer, 1878  (origin: native - non-endemic)
Gulf of Oman for Prionovolva pudica (A. Adams, 1855)  (origin: native - non-endemic)
Gulf of Oman for Pseudominolia gradata (G. B. Sowerby III, 1895)  (origin: native - non-endemic)
Gulf of Oman for Pseudominolia nedyma (Melvill, 1897)  (origin: native - non-endemic)
Gulf of Oman for Pseudonoba elspethae (Melvill, 1910) 
Gulf of Oman for Rissoina cerithiiformis Jickeli, 1884  (origin: native - non-endemic)
Gulf of Oman for Rissoina phormis Melvill, 1904 
Gulf of Oman for Scissurella rota Yaron, 1983 
Gulf of Oman for Scutus unguis (Linnaeus, 1758)  (origin: native - non-endemic)
Gulf of Oman for Sinum delessertii (Récluz, 1843)  (origin: native - non-endemic)
Gulf of Oman for Sinum laevigatum (Lamarck, 1822)  (origin: native - non-endemic)
Gulf of Oman for Sinum quasimodoides Kilburn, 1976  (origin: native - non-endemic)
Gulf of Oman for Stomatella duplicata (G. B. Sowerby I, 1823) 
Gulf of Oman for Stomatia phymotis Helbling, 1779  (origin: native - non-endemic)
Gulf of Oman for Stosicia annulata (Dunker, 1860)  (origin: native - non-endemic)
Gulf of Oman for Strombus (Canarium) urceus urceus Linnaeus, 1758  (origin: native - non-endemic)
Gulf of Oman for Strombus (Conomurex) persicus Swainson, 1821 
Gulf of Oman for Strombus (Tricornis) tricornis [Lightfoot, 1786]  (origin: native - non-endemic)
Gulf of Oman for Styliferina goniochila A. Adams, 1860  (origin: native - non-endemic)
Gulf of Oman for Sukashitrochus dorbignyi (Audouin, 1826) 
Gulf of Oman for Telescopium telescopium (Linnaeus, 1758)  (origin: native - non-endemic)
Gulf of Oman for Terebralia palustris (Linnaeus, 1767)  (origin: native - non-endemic)
Gulf of Oman for Tibia delicatula (G. Nevill, 1881)  (origin: native - non-endemic)
Gulf of Oman for Timoclea costellifera (A. Adams & Reeve, 1850)  (origin: native - non-endemic)
Gulf of Oman for Tonna olearium (Linnaeus, 1758)  (origin: native - non-endemic)
Gulf of Oman for Trochus (Belangeria) scabrosus R. A. Philippi, 1850 
Gulf of Oman for Trochus (Infundibulops) firmus R. A. Philippi, 1850 
Gulf of Oman for Trochus (Infundibulops) fultoni Melvill, 1898 
Gulf of Oman for Turritella fultoni Melvill, 1897  (origin: native - non-endemic)
Gulf of Oman for Umbonium vestiarium (Linnaeus, 1758)  (origin: native)
Gulf of Oman for Vanikoro gueriniana (Récluz, 1844)  (origin: native - non-endemic)
Gulf of Oman for Voorwindia tiberiana (Issel, 1869)  (origin: native - non-endemic)
Gulf of Oman for Xenophora (Stellaria) solaris (Linnaeus, 1764)  (inaccurate) (origin: native - non-endemic)