Ablabys binotatus (Peters, 1855) (basis of record)
Acanthurus fuliginosus Lesson, 1831 accepted as Acanthurus nigrofuscus (Forsskål, 1775) (basis of record)
Acanthurus lineolatus Valenciennes, 1835 accepted as Acanthurus nigrofuscus (Forsskål, 1775) (basis of record)
Acentronura gracillima Kaup (basis of record)
Acropora armata (Brook, 1892) accepted as Acropora cytherea (Dana, 1846) (basis of record)
Acropora pacifica (Brook, 1891) accepted as Acropora robusta (Dana, 1846) (basis of record)
Acropora quelchi (Brook, 1893) accepted as Acropora secale (Studer, 1878) (basis of record)
Actinia equina (Linnaeus, 1758) (additional source)
Actinioides sultana Carlgren, 1900 accepted as Gyractis sesere (Haddon & Shackleton, 1893) (basis of record)
Alicia Johnson, 1861 (additional source)
Allmaniella inhaca (Day, 1951) accepted as Pseudopolynoe inhaca (Day, 1951) (basis of record)
Alticops Smith, 1948 accepted as Blenniella Reid, 1943 (basis of record)
Alticops edentulus (Forster & Schneider, 1801) accepted as Istiblennius edentulus (Forster & Schneider, 1801) (basis of record)
Alticops oryx (Valenciennes, 1836) accepted as Istiblennius rivulatus (Rüppell, 1830) (basis of record)
Ambassis safgha (Forskål) (basis of record)
Amblyapistus Bleeker, 1876 accepted as Ablabys Kaup, 1873 (basis of record)
Amblyapistus taenionotris (Cuv.) accepted as Amblyapistus taenionotus (Cuvier, 1829) accepted as Ablabys taenianotus (Cuvier, 1829) (basis of record)
Ammodytes capensis Barnard, 1927 accepted as Gymnammodytes capensis (Barnard, 1927) (basis of record)
Amphicarpa inhacae (Millar, 1956) accepted as Stolonica inhacae (Millar, 1956) (basis of record)
Amphiprion polymnus (Linnaeus, 1758) (basis of record)
Anathelges mossambica Barnard, 1958 accepted as Pseudostegias mossambica (Barnard, 1958) (basis of record)
Anchoviella commersonii (Lacepède, 1803) accepted as Stolephorus commersonnii Lacepède, 1803 (basis of record)
Anchoviella holodon (Boulenger, 1900) accepted as Stolephorus holodon (Boulenger, 1900) (basis of record)
Ancylocaris hermitensis (Rathbun, 1914) accepted as Ancylocaris brevicarpalis Schenkel, 1902 (basis of record)
Antennablennius hypenetes (Klunzinger, 1871) (basis of record)
Antennarius bigibbus Commerson, 1798 accepted as Antennatus tuberosus (Cuvier, 1817) (basis of record)
Antennarius biocellatus (Cuvier, 1817) (basis of record)
Apogon campbelli Smith, 1949 (basis of record)
Apogon hyalosoma Bleeker, 1852 accepted as Yarica hyalosoma (Bleeker, 1852) (basis of record)
Apogon orbicularis Cuvier, 1828 accepted as Sphaeramia orbicularis (Cuvier, 1828) (basis of record)
Apogon robustus (Smith & Radcliffe, 1911) accepted as Ostorhinchus cookii (MacLeay, 1881) (basis of record)
Apogon warreni Regan, 1908 accepted as Apogon semiornatus Peters, 1876 (basis of record)
Apogonichthys queketti (Gilchrist, 1903) accepted as Jaydia queketti (Gilchrist, 1903) (basis of record)
Apogonichthys uninotatus (Smith & Radcliffe, 1912) accepted as Apogonichthyoides uninotatus (Smith & Radcliffe, 1912) (basis of record)
Apogonichthys zuluensis Fowler, 1934 accepted as Foa brachygramma (Jenkins, 1903) (basis of record)
Arelia kaupi Bleeker, 1860 accepted as Cynoglossus arel (Bloch & Schneider, 1801) (basis of record)
Arete indicus Coutière, 1903 (basis of record)
Ariosoma anago (Temminck & Schlegel, 1846) (basis of record)
Arius dussumieri Valenciennes, 1840 accepted as Plicofollis dussumieri (Valenciennes, 1840) (basis of record)
Aspidontus rhinorhynchops (Bleeker, 1852) accepted as Aspidontus rhinorhynchos (Bleeker, 1852) accepted as Plagiotremus rhinorhynchos (Bleeker, 1852) (basis of record)
Aspidontus tapeinosoma (Bleeker, 1857) accepted as Plagiotremus tapeinosoma (Bleeker, 1857) (basis of record)
Astreopora kenti Bernard, 1896 accepted as Astreopora myriophthalma (Lamarck, 1816) (basis of record)
Atrina aequilatera (E. von Martens, 1880) accepted as Pinna muricata Linnaeus, 1758 (basis of record)
Atrina bicolor (Gmelin, 1791) accepted as Pinna bicolor Gmelin, 1791 (basis of record)
Atrina squamifera (G. B. Sowerby I, 1835) (basis of record)
Autolytus pictus (Ehlers, 1864) accepted as Proceraea picta Ehlers, 1864 (additional source)
Balanoglossus hydrocephalus van der Horst, 1940 (basis of record)
Balanoglossus studiosorum van der Horst, 1940 (basis of record)
Balanus amaryllis Darwin, 1854 accepted as Striatobalanus amaryllis (Darwin, 1854) (basis of record)
Belonichthys fluviatilis (Peters, 1852) accepted as Microphis fluviatilis (Peters, 1852) (basis of record)
Blenniella gibbifrons (Quoy & Gaimard, 1824) (basis of record)
Blenniella periophthalmus (Valenciennes, 1836) (basis of record)
Blennius cristatus Linnaeus, 1758 accepted as Scartella cristata (Linnaeus, 1758) (basis of record)
Botryllus planus (Van Name, 1902) (basis of record)
Branchiomma quadrilocatum [auct.] accepted as Acromegalomma quadrioculatum (Willey, 1905) (basis of record)
Branchiomma vesiculosum (Montagu, 1815) accepted as Acromegalomma vesiculosum (Montagu, 1813) (additional source)
Branchiostoma Costa, 1834 (additional source)
Bullia diluta (Krauss, 1848) (basis of record)
Buneodopsis prehensa (Andr.) accepted as Triactis producta Klunzinger, 1877 (basis of record)
Bunodactis Verrill, 1899 (additional source)
Bursa granifera (Lamarck, 1816) accepted as Bursa granularis (Röding, 1798) accepted as Dulcerana granularis (Röding, 1798) (basis of record)
Butis caperatus (Cantor, 1849) accepted as Butis koilomatodon (Bleeker, 1849) (basis of record)
Callionymus marmoratus Peters, 1855 accepted as Synchiropus marmoratus (Peters, 1855) (basis of record)
Callyodon erythrodon (Valenciennes, 1840) accepted as Chlorurus sordidus (Forsskål, 1775) (basis of record)
Callyodon guttatus (Bloch & Schneider, 1801) accepted as Scarus ghobban Forsskål, 1775 (basis of record)
Callyodon margaritus (Cartier, 1874) accepted as Chlorurus sordidus (Forsskål, 1775) (basis of record)
Cancellaria lamellosa Hinds, 1843 accepted as Scalptia nassa (Gmelin, 1791) (basis of record)
Caracanthus zeylonicus (Day) (basis of record)
Caranx speciosus (Forsskål, 1775) accepted as Gnathanodon speciosus (Forsskål, 1775) (basis of record)
Caranx stellatus Eydoux & Souleyet, 1850 accepted as Caranx melampygus Cuvier, 1833 (basis of record)
Carapus margaritiferae (non Rendahl, 1921) accepted as Onuxodon fowleri (Smith, 1955) (basis of record)
Cardium alternatum G. B. Sowerby II, 1840 accepted as Vasticardium angulatum (Lamarck, 1819) (basis of record)
Cassidula labrella (Deshayes, 1830) (basis of record)
Centropyge fisheri (Snyder, 1904) (basis of record)
Cephalopholis rogaa (Forsskål, 1775) accepted as Aethaloperca rogaa (Forsskål, 1775) (basis of record)
Cerithium rugosum (W. Wood, 1828) accepted as Clypeomorus brevis (Quoy & Gaimard, 1834) (basis of record)
Chaetodon miliaris Quoy & Gaimard, 1825 (basis of record)
Cheilinus bimaculatus Valenciennes, 1840 accepted as Oxycheilinus bimaculatus (Valenciennes, 1840) (basis of record)
Chelidonura velutina Bergh, 1905 accepted as Chelidonura varians Eliot, 1903 (basis of record)
Chione ambigua Deshayes, 1853 accepted as Eumarcia paupercula (Holten, 1802) (basis of record)
Chromis xanthurus (Bleeker, 1854) accepted as Chromis xanthura (Bleeker, 1854) (basis of record)
Circe pectinata (Linnaeus, 1758) accepted as Gafrarium pectinatum (Linnaeus, 1758) (basis of record)
Cirratulus cirratus (O. F. Müller, 1776) (additional source)
Cirrhitichthys bimacula Jenkins (basis of record)
Cirrhitichthys mossambicus Smith (basis of record)
Cirrhitichthys nigropunctatus Schultz (basis of record)
Cirrhitichthys pinnulatus (Bloch) (basis of record)
Cirripectes gibbifrons Smith, 1947 accepted as Cirripectes castaneus (Valenciennes, 1836) (basis of record)
Cirripectes leopardus (Day, 1870) accepted as Exallias brevis (Kner, 1868) (basis of record)
Citharoides macrolepis (Gilchrist, 1904) (basis of record)
Clymene natalensis Day, 1957 accepted as Euclymene natalensis (Day, 1957) (basis of record)
Clytia Lamouroux, 1812 (additional source)
Colus longicauda (Lamarck, 1801) accepted as Fusinus colus (Linnaeus, 1758) (basis of record)
Conus minimus Linnaeus, 1758 (additional source)
Crassostrea cucullata (Born, 1778) accepted as Saccostrea cuccullata (Born, 1778) (basis of record)
Crassostrea margaritacea (Lamarck, 1819) accepted as Striostrea margaritacea (Lamarck, 1819) (basis of record)
Culicia tenella Dana, 1846 (basis of record)
Cymatium doliarium [sic] accepted as Cabestana dolaria (Linnaeus, 1767) accepted as Cabestana cutacea (Linnaeus, 1767) (basis of record)
Cymatium kleinei [sic] accepted as Monoplex klenei (G. B. Sowerby III, 1890) (basis of record)
Cymatium olearium (Linnaeus, 1758) accepted as Ranella olearium (Linnaeus, 1758) (basis of record)

Delagoa for Balanoglossus hydrocephalus van der Horst, 1940 
Delagoa for Glossobalanus alatus van der Horst, 1940 
Delagoa for Ptychodera flava Eschscholtz, 1825 
Delagoa Bay for Natica decipiens E. A. Smith, 1904  (doubtful)
Delagoa Bay for Tivela natalensis Dunker, 1864 
Inhaca for Ancilla optima G. B. Sowerby III, 1897 
Inhaca for Architectonica perspectiva (Linnaeus, 1758) 
Inhaca for Atrina aequilatera (E. von Martens, 1880) 
Inhaca for Atrina squamifera (G. B. Sowerby I, 1835)  (inaccurate)
Inhaca for Bullia diluta (Krauss, 1848)  (origin: native - non-endemic)
Inhaca for Bullia natalensis (Krauss, 1848) 
Inhaca for Calliostoma bisculptum E. A. Smith, 1906 
Inhaca for Cancellaria lamellosa Hinds, 1843  (inaccurate)
Inhaca for Cardium rugosum Lamarck, 1819 
Inhaca for Chicoreus (Chicoreus) ramosus (Linnaeus, 1758) 
Inhaca for Clanculus miniatus (Anton, 1838)  (inaccurate)
Inhaca for Colus longicauda (Lamarck, 1801) 
Inhaca for Conus natalis G. B. Sowerby II, 1858  (doubtful)
Inhaca for Cryptodon eutornus Tomlin, 1921 
Inhaca for Eastonia nicobarica (Gmelin, 1791) 
Inhaca for Fasciolaria trapezium (Linnaeus, 1758) 
Inhaca for Gastrana abildgaardiana (Spengler, 1798) 
Inhaca for Glycymeris queketti (G. B. Sowerby III, 1897) 
Inhaca for Harpa conoidalis Lamarck, 1822 
Inhaca for Loripes clausus (R. A. Philippi, 1849) 
Inhaca for Mactra aequisulcata G. B. Sowerby III, 1894  (origin: native - non-endemic)
Inhaca for Mactra capensis G. B. Sowerby III, 1892  (inaccurate)
Inhaca for Mitra deshayesi Reeve, 1844 
Inhaca for Monilea obscura (W. Wood, 1828)  (origin: native - non-endemic)
Inhaca for Nassa kraussiana (Dunker, 1846) 
Inhaca for Natica didyma (Röding, 1798) 
Inhaca for Natica imperforata Gray, 1839  (inaccurate)
Inhaca for Onitochiton literatus (Krauss, 1848) 
Inhaca for Perna dentifera Krauss, 1848 
Inhaca for Psammobia contraria Deshayes, 1863 
Inhaca for Septifer bilocularis (Linnaeus, 1758) 
Inhaca for Siphonaria carbo Hanley, 1858 
Inhaca for Spondylus hystrix Röding, 1798 
Inhaca for Stylocheilus longicauda (Quoy & Gaimard, 1825) 
Inhaca for Tivela compressa (G. B. Sowerby II, 1851)  (doubtful)
Inhaca for Trochus nigropunctatus Reeve, 1861 
Inhaca for Venus verrucosa Linnaeus, 1758 
Inhaca Island for Cellana capensis (Gmelin, 1791) 
Inhaca Island for Cymatium doliarium [sic]  (inaccurate)
Inhaca Island for Cypraea ocellata Linnaeus, 1758 
Inhaca Island for Dendrodoris gemmacea (Alder & Hancock, 1864) 
Inhaca Island for Dendrodoris nigra (W. Stimpson, 1855) 
Inhaca Island for Diodora natalensis (Krauss, 1848) 
Inhaca Island for Elysia halimedae Macnae, 1954 
Inhaca Island for Fiona pinnata (Eschscholtz, 1831) 
Inhaca Island for Gymnodoris inornata (Bergh, 1880)  (origin: native - non-endemic)
Inhaca Island for Lysilla ubianensis Caullery, 1944 
Inhaca Island for Mactra glabrata Linnaeus, 1767  (inaccurate)
Inhaca Island for Mitra limbifera Lamarck, 1811 
Inhaca Island for Murex (Murex) brevispina Lamarck, 1822 
Inhaca Island for Oscaniella purpurea Bergh, 1897 
Inhaca Island for Oxystele tabularis (Krauss, 1848) 
Inhaca Island for Patella barbara Linnaeus, 1758  (inaccurate)
Inhaca Island for Siphonaria oculus Krauss, 1848 
Inhaca Island for Sistrum elatum (Blainville, 1832) 
Madagascar for Anthias squamipinnis (Peters, 1855) 
Madagascar for Conus tessulatus Born, 1778 
Madagascar for Ctenochaetus strigosus (Bennett, 1828) 
Madagascar for Epinephelus chlorostigma (Valenciennes, 1828) 
Madagascar for Epinephelus merra Bloch, 1793 
Madagascar for Modiolus philippinarum Hanley, 1843 
Madagascar for Polydactylus plebeius (Broussonet, 1782) 
Madagascar for Polyonyx biunguiculatus (Dana, 1852) 
Madagascar for Priacanthus hamrur (Forsskål, 1775) 
Madagascar for Stolephorus delicatulus (Bennett, 1832) 
Madagascar for Tridacna squamosa Lamarck, 1819 
Mauritian Exclusive Economic Zone for Cephalopholis miniata (Forsskål, 1775) 
Mozambican Coast for Amplustrum amplustre (Linnaeus, 1758) 
Mozambican Coast for Bulla ampulla Linnaeus, 1758 
Mozambican Coast for Donax faba Gmelin, 1791  (origin: native - non-endemic)
Mozambican Coast for Haliotis queketti E. A. Smith, 1910  (doubtful)
Mozambican Exclusive Economic Zone for Abudefduf biocellatus (Quoy & Gaimard, 1825) 
Mozambican Exclusive Economic Zone for Abudefduf dickii (Liénard, 1839) 
Mozambican Exclusive Economic Zone for Abudefduf lacrymatus (Quoy & Gaimard, 1825) 
Mozambican Exclusive Economic Zone for Abudefduf leucozona (Bleeker, 1859) 
Mozambican Exclusive Economic Zone for Abudefduf saxatilis (Linnaeus, 1758) 
Mozambican Exclusive Economic Zone for Abudefduf septemfasciatus (Cuvier, 1830) 
Mozambican Exclusive Economic Zone for Abudefduf sexfasciatus (Lacepède, 1801) 
Mozambican Exclusive Economic Zone for Abudefduf sordidus (Forsskål, 1775) 
Mozambican Exclusive Economic Zone for Abudefduf sparoides (Quoy & Gaimard, 1825) 
Mozambican Exclusive Economic Zone for Abudefduf xanthozona (Bleeker, 1853) 
Mozambican Exclusive Economic Zone for Acanthastrea echinata (Dana, 1846) 
Mozambican Exclusive Economic Zone for Acanthistius sebastoides (Castelnau, 1861) 
Mozambican Exclusive Economic Zone for Acanthopagrus berda (Forsskål, 1775) 
Mozambican Exclusive Economic Zone for Acanthopagrus bifasciatus (Forsskål, 1775) 
Mozambican Exclusive Economic Zone for Acanthoplesiops indicus (Day, 1888) 
Mozambican Exclusive Economic Zone for Acanthurus bariene Lesson, 1831 
Mozambican Exclusive Economic Zone for Acanthurus bleekeri Günther, 1861 
Mozambican Exclusive Economic Zone for Acanthurus dussumieri Valenciennes, 1835 
Mozambican Exclusive Economic Zone for Acanthurus fuliginosus Lesson, 1831 
Mozambican Exclusive Economic Zone for Acanthurus gahm (Forsskål, 1775) 
Mozambican Exclusive Economic Zone for Acanthurus thompsoni (Fowler, 1923) 
Mozambican Exclusive Economic Zone for Acanthurus triostegus (Linnaeus, 1758) 
Mozambican Exclusive Economic Zone for Achaeus lacertosus Stimpson, 1857 
Mozambican Exclusive Economic Zone for Acropora armata (Brook, 1892)