- aboerescens Chemnitz, 1795 = Amygdalum striatum (family Mytilidae)

- achatina Lamarck, 1816 = Semicassis labiata (family Tonnidae – Phaliinae)

- acicularis A. Adams, 1853 = Turbonilla acicularis (family Pyramidellidae – Turbonillinae)

- aculeata May, 1915 = Nepotilla aculeata (family Conidae – Rhaphitominae)

- aculeata Reeve, 1855 = Scutellastra peronii (family Patellidae)

- acuminata Menke, 1843 = Mitrella menkeana (family Columbellidae – Atiliinae)

- acuminatus Wood, 1828 = Bembicium nanum (family Littorinidae – Lacuninae)

- acupuncta Hedley, 1902 = Melliteryx acupuncta (family Galeommatidae)

- acuta Cotton, 1931 = Condylocardia pectinata (family Condylocardiidae – Condylocardiinae)

- acuta Menke, 1843 = Austrolittorina unifasciata (family Littorinidae – Littorininae)

- acuta Tenison Woods, 1876 = Gazameda tasmanica (family Turritellidae – Turritellinae)

- acutisulcata Kenyon, 1900 = Niveria globosa (family Triviidae)

- acuti-sulcata Kenyon, 1900 = Niveria globosa (family Triviidae)

- adamsi Angas, 1867 = Numella adamsi (family Ungulinidae)

- adcocki Sowerby, 1896 = Marita bella (family Conidae – Mangeliinae)

- adcocki Sowerby, 1896 = Semicassis adcocki (family Tonnidae – Phaliinae)

- addenda Iredale & Hull, 1925 = Notoplax addenda (family Acanthochitonidae – Acanthochitoninae)

- addenda Iredale, 1931 = Ellatrivia merces (family Triviidae)

- adela Thiele, 1930 = Tetraphora granifera (family Triphoridae – Triphorinae)

- adelaidae A. Adams & Angas, 1863 = Haustrum vinosum (family Muricidae – Haustrinae)

- adelaidae Angas, 1865 = Anapella amygdala (family Mesodesmatidae – Davilinae)

- adelaidae Basedow & Hedley, 1905 = Ceratosoma brevicaudatum (family Chromodorididae)

- adelaidae Philippi, 1849 = Chlorodiloma adelaidae (family Trochidae – Trochinae)

- adelaideana Cotton & Godfrey, 1938 = Condylocardia limaeformis (family Condylocardiidae – Condylocardiinae)

- adelaideana Iredale, 1930 = Thyasira adelaideana (family Thyasiridae)

- adelaidensis Crosse & Fischer, 1865 = Haustrum vinosum (family Muricidae – Haustrinae)

- admiranda Tate & May, 1900 = Pyrgiscus fuscus (family Pyramidellidae – Turbonillinae)

- aegrota Reeve, 1846 = Dicathais orbita (family Muricidae – Rapaninae)

- aethiopia Laseron, 1950 = Eatoniella atropurpurea (family Eatoniellidae)

- affinis Burn, 1958 = Caldukia affinis (family Proctonotidae)

- afflexa Iredale, 1931 = Adelphotectonica reevei (family Architectonicidae – Architectonicinae)

- agapeta Watson, 1886 = Gibberula agapeta (family Cystiscidae – Persiculinae)

- agasma Cotton, 1947 = Splendrillia woodsi (family Drillidae)

- agnewi Tenison Woods, 1871 = Onoba agnewi (family Rissoidae – Rissoinae)

- agnewi Tenison Woods, 1879 = Vexitomina coxi (family Turridae – Crassispirinae)

- aktinos Petterd, 1886 = Semipallium aktinos (family Pectinidae – Chlamydinae)

- alatus Reeve, 1863 = Bassina pachyphylla (family Veneridae – Chioninae)

- alba Bergh, 1877 = Gymnodoris alba (family Gymnodorididae)

- alba Lamarck, 1818 = Soletellina alba (family Psammobiidae)

- alba Petterd, 1879 = Mitromorpha alba (family Conidae – Clathurellinae)

- alba Tenison Woods, 1876 = Scutellastra chapmani (family Patellidae)

- albanyensis Jansen, 1995 = Clanculus albanyensis (family Trochidae – Trochinae)

- albata Beddome, 1897 = Notocypraea angustata (family Cypraeidae – Pustulariinae)

- albata Burn, 1962 = Atagema albata (family Discodorididae)

- albicans Quoy & Gaimard, 1834 = Haliotis laevigata (family Haliotidae)

- albicostatus Lamarck, 1819 = Modiolus albicostatus (family Mytilidae)

- albida Angas, 1878 = Trimusculus conicus (family Trimusculidae)

- albida Blainville, 1825 = Plaxiphora albida (family Mopaliidae)

- albida Gray, 1834 = Terebra albida (family Terebridae – Terebrinae)

- albida Tate, 1878 = Serrata vincentiana (family Marginellidae – Marginellinae)

- albida Tenison Woods, 1875 = Myadora albida (family Myochamidae)

- albidus Lamarck, 1819 = Cleidothaerus albidus (family Cleidothaeridae)

- albina Gaskoin, 1853 = Mesoginella turbinata (family Marginellidae – Marginellinae)

- albina Thiele, 1930 = Tetraphora granifera (family Triphoridae – Triphorinae)

- albinella Lamarck, 1818 = Tellinella albinella (family Tellinidae – Tellininae)

- albitestae Taki, 1954 = Placiphorella atlantica (family Mopaliidae)

- albolirata Tenison Woods, 1879 = Haustrum vinosum (family Muricidae – Haustrinae)

- albomaculata Angas, 1867 = Mitrella tayloriana (family Columbellidae – Atiliinae)

- albomaculata May, 1911 = Persicula pulchella (family Cystiscidae – Persiculinae)

- albomicra Laseron, 1958 = Bouchetriphora pallida (family Triphoridae – Triphorinae)

- albopurpura Burn, 1957 = Dendrodoris albopurpura (family Dendrodorididae)

- albosutura Tenison Woods, 1877 = Seila albosutura (family Cerithiopsidae – Seilinae)

- albus Tate, 1887 = Pecten fumatus (family Pectinidae – Pectininae)

- alganus Laseron, 1956 = Muscululs alganus (family Mytilidae)

- alicei Joubin, 1900 = Brachioteuthis riisei (family Brachioteuthidae)

- aliciae A. Adams & Angas, 1863 = Sunetta vaginalis (family Veneridae – Sunettinae)

- allporti Tenison Woods, 1876 = Calliostoma allporti (family Calliostomatidae – Calliostomatinae)

- allporti Tenison Woods, 1876 = Dentimargo allporti (family Marginellidae – Marginellinae)

- aloysii Tenison Woods, 1876 = Clanculus aloysii (family Trochidae – Trochinae)

- alta Oliver, 1926 = Notoacmea alta (family Lottiidae – Lottiinae)

- alta Verco, 1908 = Cuspidaria alta (family Cuspidariidae)

- alternans Pritchard & Gatliff, 1899 = Cystiscus alternans (family Cystiscidae – Cystiscinae)

- alternata Burn, l957 = Chromodoris alternata (family Chromodorididae)

- alternata Hutton, 1873 = Velacumantus australis (family Batillariidae)

- alternata Tenison Woods, 1878 = Guraleus jacksonensis (family Conidae – Mangeliinae)

- alticostata Angas, 1865 = Patelloida alticostata (family Lottiidae – Patelloidinae)

- altilabra May, 1911 = Mesoginella altilabra (family Marginellidae – Marginellinae)

- alucinans Sowerby, 1896 = Guraleus alucinans (family Conidae – Mangeliinae)

- amabilis Deshayes, 1854 = Venericardia amabilis (family Carditidae)

- ambigua Rudman, 1987 = Chromodoris ambigua (family Chromodorididae)

- amblycorymba Cotton, 1944 = Nozeba topaziaca (family Iravadiidae)

- amethystina Marshall, 1983 = Isotriphora amethystina (family Triphoridae – Triphorinae)

- amitana Iredale, 1925 = Emarginula dilecta (family Fissurellidae – Emarginulinae)

- amoenum Cheeseman, 1886 = Ceratosoma amoenum (family Chromodorididae)

- ampacta Iredale, 1936 = Epitonium jukesianum (family Epitoniidae)

- amphora Laseron, 1948 = Cystiscus angasi (family Cystiscidae – Cystiscinae)

- ampla Laseron, 1953 = Cunanax subradiata (family Condylocardiidae – Condylocardiinae)

- ampullus Tate, 1893 = Vaceuchelus ampullus (family Trochidae – Eucyclinae)

- amygdala Crosse & Fischer, 1864 = Anapella amygdala (family Mesodesmatidae – Davilinae)

- anabathron Hedley, 1906 = Koloonella anabathron (family Pyramidellidae – Unplaced)

- analogica Reeve, 1845 = Austromitra analogica (family Costellariidae)

- anatinus Donovan, 1820 = Scutus antipodes (family Fissurellidae – Emarginulinae)

- ancile Reeve, 1846 = Haliotis rubra (family Haliotidae)

- anemone Lamarck, 1810 = Conus anemone (family Conidae – Coninae)

- angasi leuca Verco, 1909 = Bouchetriphora pallida (family Triphoridae – Triphorinae)

- angasi A. Adams, 1863 = Naricava angasi (family Vanikoridae)

- angasi Angas, 1865 = Hiatella australis (family Hiatellidae)

- angasi Brazier, 1871 = Anachis interrupta (family Columbellidae – Atiliinae)

- angasi Clessin, 1889 = Limnoperna inconstans (family Mytilidae)

- angasi Crosse & Fischer, 1864 = Periploma angasi (family Periplomatidae)

- angasi Crosse & Fischer, 1865 = Monophorus angasi (family Triphoridae – Triphorinae)

- angasi Crosse & Fischer, 1865 = Philine angasi (family Philinidae)

- angasi Crosse, 1863 = Austrodrillia angasi (family Turridae – Crassispirinae)

- angasi Crosse, 1863 = Prototyphis angasi (family Muricidae – Typhinae)

- angasi Crosse, 1864 = Pseudoliotia micans (family Tornidae – Vitrinellinae)

- angasi Crosse, 1870 = Cystiscus angasi (family Cystiscidae – Cystiscinae)

- angasi Dall, 1870 = Trimusculus conicus (family Trimusculidae)

- angasi E. A. Smith, 1885 = Cuspidaria angasi (family Cuspidariidae)

- angasi H. Adams & Angas, 1864 = Loricella angasi (family Schizochitonidae)

- angasi Hedley, 1903 = Asperdaphne sculptilis (family Conidae – Rhaphitominae)

- angasi Pease, 1872 = Rissoina angasi (family Rissoidae – Rissoininae)

- angasi Sowerby, 1864 = Amoria undulata (family Volutidae – Amoriinae)

- angasi Sowerby, 1869 = Aplysia dactylomela (family Aplysiidae – Aplysiinae)

- angasi Sowerby, 1871 = Ostrea angasi (family Ostreidae – Ostreinae)

- angasi Tenison Woods, 1878 = Turbonilla mariae (family Pyramidellidae – Turbonillinae)

- angasi Tryon, 1880 = Muricopsis umbilicatus (family Muricidae – Muricopsinae)

- angasi Tryon, 1884 = Parviterebra brazieri (family Columbellidae – Atiliinae)

- angasi Tryon, 1886 = Syrnola angasi (family Pyramidellidae – Syrnolinae)

- angasiana Tate, 1881 = Mysella angasiana (family Galeommatidae)

- angeli Tenison Woods, 1876 = Brookula angeli (family Turbinidae – Skeneinae)

- angeli Tenison Woods, 1877 = Clanculus plebejus (family Trochidae – Trochinae)

- angolensis Adam, 1962 = Todarodes angolensis (family Ommastrephidae)

- anguineum Finlay, 1926 = Mesopeplum anguineum (family Pectinidae – Chlamydinae)

- anguis Gmelin, 1791 = Turbo undulatus (family Turbinidae – Turbininae)

- angulata Lesueur, 1821 = Onychoteuthis banksii (family Onychoteuthidae)

- angulata Hedley, 1905 = Naricava angulata (family Vanikoridae)

- angulata Hedley, 1907 = Pusillina angulata (family Rissoidae – Rissoinae)

- angulifera Sowerby, 1866 = Pyrazus ebeninus (family Batillariidae)

- angusta Deshayes, 1855 = Gari modesta (family Psammobiidae)

- angusta Hedley, 1915 = Panopea australis (family Hiatellidae)

- angusta Reeve, 1854 = Paphies elongata (family Mesodesmatidae – Mesodesmatinae)

- angusta Verco, 1909 = Mitromorpha angusta (family Conidae – Clathurellinae)

- angustata Angas, 1867 = Thraciopsis angustata (family Thraciidae)

- angustata Gmelin, 1791 = Notocypraea angustata (family Cypraeidae – Pustulariinae)

- angustior Verco, 1911 = Gadila angustior (family Gadilidae)

- annae Carpenter, 1853 = Dosinia sculpta (family Veneridae – Dosiniinae)

- annulata Tenison Woods, 1878 = Liotella annulata (family Turbinidae – Skeneinae)

- annulifera Thiele, 1930 = Aplysia dactylomela (family Aplysiidae – Aplysiinae)

- anomala Angas, 1877 = Macteola anomala (family Conidae – Mangeliinae)

- anomala Angas, 1877 = Mysella anomala (family Galeommatidae)

- anomala Lamarck, 1818 = Venerupis anomala (family Veneridae – Tapetinae)

- anomioides Stutchbury, 1830 = Myochama anomioides (family Myochamidae)

- antarctica Péron, 1807 = Neotrigonia margaritacea (family Trigoniidae)

- antarcticus Lönnberg, 1898 = Gonatus antarcticus (family Gonatidae)

- antecedens Iredale, 1930 = Mactra antecedens (family Mactridae – Mactrinae)

- antelia Iredale, 1924 = Patelloida alticostata (family Lottiidae – Patelloidinae)

- antipodes Montfort, 1810 = Scutus antipodes (family Fissurellidae – Emarginulinae)

- antipodum Hanley, 1860 = Ennucula obliqua (family Nuculidae)

- antiquus Reeve, 1847 = Callistochiton antiquus (family Ischnochitonidae – Callistoplacinae)

- anxifer Iredale, 1925 = Cancellaria anxifer (family Cancellariidae – Cancellariinae)

- apama Gray, 1849 = Sepia apama (family Sepiidae)

- apheles Tenison Woods, 1879 = Eulima augur (family Eulimidae)

- aphrodina Lamarck, 1818 = Katelysia scalarina (family Veneridae – Tapetinae)

- aphrodinoides Lamarck, 1818 = Katelysia peronii (family Veneridae – Tapetinae)

- apicicostata May, 1919 = Socienna apicicostata (family Newtoniellidae – Eumetulinae)

- apicilirata Gatliff & Gabriel, 1913 = Badepigrus badia (family Anabathridae)

- apicilirata Tate & May, 1900 = Onoba australiae (family Rissoidae – Rissoinae)

- apicina Gould, 1859 = Tornatina apicina (family Cylichnidae)

- apicinus Menke, 1843 = Phasianotrochus apicinus (family Trochidae – Trochinae)

- applanatum Colman, 1958 = Bathoxiphus colmani (family Entalinidae)

- approxima Petterd, 1884 = Pisinna approxima (family Anabathridae)

- approximata Tryon, 1887 = Pisinna approxima (family Anabathridae)

- arachis Quoy & Gaimard, 1833 = Adamnestia arachis (family Cylichnidae)

- araios Houart & Engl, 2007 = Pagodula araios (family Muricidae – Trophoninae)

- arborescens Collingwood, 1881 = Dendrodoris arborescens (family Dendrodorididae)

- arbuta Burn, 1961 = Digidentis arbuta (family Chromodorididae)

- arbutus Burn, 1957 non Angas, 1864 = Rostanga calumus (family Discodorididae)

- archensis May, 1913 = Attenuata archensis (family Rissoidae – Rissoinae)

- archimima Iredale, 1932 = Bankia australis (family Teredinidae – Bankiinae)

- arenacea Pritchard & Gatliff, 1901 = Charisma arenacea (family Trochidae – Halistylinae)

- arenarius Quoy & Gaimard, 1834 = Serpulorbis sipho (family Vermetidae – Vermetinae)

- arenosa Hedley, 1904 = Thracidora arenosa (family Verticordiidae)

- areolatus Gould, 1850 = Modiolus areolatus (family Mytilidae)

- argo Linnaeus, 1758 = Argonauta argo (family Argonautidae)

- argus Rüppell & Leuckart, 1828 = Aplysia dactylomela (family Aplysiidae – Aplysiinae)

- arizela Cotton, 1930 = Condylocardia rectangularis (family Condylocardiidae – Condylocardiinae)

- arizela Iredale, 1936 = Condylocardia rectangularis (family Condylocardiidae – Condylocardiinae)

- armillata Verco, 1909 = Eutriphora armillata (family Triphoridae – Triphorinae)

- armillatum Wood, 1828 = Astele armillatum (family Calliostomatidae – Calliostomatinae)

- arnoldi Burn, 1957 = Gymnodoris arnoldi (family Gymnodorididae)

- asbestoides Carpenter, 1884 = Acanthochitona sueurii (family Acanthochitonidae – Acanthochitoninae)

- asperrima Lamarck, 1819 = Mimachlamys asperrima (family Pectinidae – Chlamydinae)

- aspersa Philippi, 1846 = Herpetopoma aspersa (family Trochidae – Eucyclinae)

- assecla Iredlae, 1924 = Terebra assecla (family Terebridae – Terebrinae)

- assimilis Angas, 1867 = Terebra tristis (family Terebridae – Terebrinae)

- assimilis Angas, 1868 = Wallucina assimilis (family Lucinidae)

- assisi Tenison Woods, 1877 = Bedeva paivae (family Muricidae – Ergalataxinae)

- ater Zelebor in Dunker & Zelebor, 1866 = Limnoperna pulex (family Mytilidae)

- atkinsoni Iredale & May, 1916 = Ischnochiton variegatus (family Ischnochitonidae – Ischnochitoninae)

- atkinsoni Tate & May, 1900 = Colpospira atkinsoni (family Turritellidae – Turritellinae)

- atkinsoni Tenison Woods, 1876 = Anachis atkinsoni (family Columbellidae – Atiliinae)

- atkinsoni Tenison Woods, 1876 = Etrema denseplicata (family Conidae – Clathurellinae)

- atkinsoni Tenison Woods, 1876 = Lucidestea atkinsoni (family Rissoidae – Rissoinae)

- atkinsoni Tenison Woods, 1876 = Retusa atkinsoni (family Retusidae)

- atkinsoni Tenison Woods, 1876 = Seila crocea (family Cerithiopsidae – Seilinae)

- atkinsoni Tenison Woods, 1876 = Venericardia bimaculata (family Carditidae)

- atkinsoni Tenison Woods, 1877 = Ovacuna atkinsoni (family Condylocardiidae – Cuninae)

- atkinsoni Tenison Woods, 1877 = Sinezona atkinsoni (family Scissurellidae – Scissurellinae)

- atlantica Verrill & E. A. Smith, 1882 = Placiphorella atlantica (family Mopaliidae)

- atlantica Hoyle, 1885 = Histioteuthis atlantica (family Histioteuthidae)

- atlanticus Forster, 1777 = Glaucus atlanticus (family Glaucidae)

- atramentosa Hutton, 1884 = Nerita atramentosa (family Neritidae – Neritinae)

- atrata Gmelin, 1791 = Nerita atramentosa (family Neritidae – Neritinae)

- atrella Ponder & Yoo, 1978 = Eatoniella atrella (family Eatoniellidae)

- atropurpurea Frauenfeld, 1867 = Eatoniella atropurpurea (family Eatoniellidae)

- attenuata Angas, 1871 = Zella beddomei (family Columbellidae – Atiliinae)

- attenuata Hedley, 1900 = Seilarex turritelliformis (family Triphoridae – Metaxiinae)

- attenuata Reeve, 1860 = Laternula attenuata (family Laternulidae)

- attenuata Weinkauff, 1879 = Mesoginella translucida (family Marginellidae – Marginellinae)

- audax Iredale, 1924 = Diodora lineata (family Fissurellidae – Emarginulinae)

- augeria Laseron, 1954 = Brookula angeli (family Turbinidae – Skeneinae)

- augur Angas, 1865 = Eulima augur (family Eulimidae)

- aurantia Petterd, 1884 = Syrnola aurantiaca (family Pyramidellidae – Syrnolinae)

- aurantiaca Angas, 1867 = Syrnola aurantiaca (family Pyramidellidae – Syrnolinae)

- aurantiocinctus May, 1916 = Crassitoniella erratica (family Eatoniellidae)

- auratum Quoy & Gaimard, 1834 = Bembicium auratum (family Littorinidae – Lacuninae)

- aurea Hedley, 1914 = Haustrum vinosum (family Muricidae – Haustrinae)

- aurea Tenison Woods, 1876 = Cantharidella tiberiana (family Trochidae – Trochinae)

- aureomaculata Bednall & Matthews, 1906 = Rhyssoplax tricostalis (family Chitonidae – Chitoninae)

- aureopunctata Rudman, 1987 = Noumea aureopunctata (family Chromodorididae)

- aureum Jonas, 1844 = Astralium aureum (family Turbinidae – Turbininae)

- auriculata E. A. Smith, 1891 = Myllita auriculata (family Galeommatidae)

- auriculata May, 1917 = Cystiscus tomlinianus (family Cystiscidae – Cystiscinae)

- auriformis Suter, 1909 = Philine auriformis (family Philinidae)

- aurora A. Adams & Angas, 1864 = Talabrica aurora (family Crassatellidae)

- austini Iredale, 1932 = Teredo navalis (family Teredinidae – Teredininae)

- australasia australasia Perry, 1811 = Ranella australasia australasia (family Ranellidae – Ranellinae)

- australasia Perry, 1811 = Pleuroploca australasia (family Fasciolariidae – Fasciolariinae)

- australasiae Perry, 1811 = Cymatium parthenopeum (family Ranellidae – Cymatiinae)

- australasiae Sowerby, 1849 = Pholas australasiae (family Pholadidae – Pholadinae)

- australe Menke, 1843 = Nassarius pauperatus (family Nassariidae – Nassariinae)

- australe Reeve, 1844 = Charonia lampas rubicunda (family Ranellidae – Cymatiinae)

- australe Swainson, 1820 = Vexillum australe (family Costellariidae)

- australiae Cox, 1872 = Amoria undulata (family Volutidae – Amoriinae)

- australiae Frauenfeld, 1867 = Onoba australiae (family Rissoidae – Rissoinae)

- australiana Clessin, 1899 = Aplysia parvula (family Aplysiidae – Aplysiinae)

- australiensis Thiele, 1930 = Merisca margaritina (family Tellinidae – Arcopagiinae)

- australis A. Adams & Angas, 1864 = Guraleus australis (family Conidae – Mangeliinae)

- australis Angas, 1864 = Melibe australis (family Tethydidae)

- australis Angas, 1865 = Gouldia australis (family Veneridae – Circinae)

- australis Angas, 1877 = Cirsonella weldii (family Turbinidae – Skeneinae)

- australis Angas, 1877 = Microvoluta australis (family Volutomitridae)

- australis Basedow, 1905 = Lamellaria australis (family Velutinidae – Lamellariinae)

- australis Benham, 1942 = Octopus warringa (family Octopodidae – Octopodinae)

- australis Bergh, 1884 = Austraeolis ornata (family Facelinidae – Favorininae)

- australis Berry, 1918 = Rossia australis (family Sepiolidae – Rossiinae)

- australis Blainville, 1825 = Ischnochiton australis (family Ischnochitonidae – Ischnochitoninae)

- australis Broderip, 1835 = Astele rubiginosum (family Calliostomatidae – Calliostomatinae)

- australis Burn, 1960 = Midorigai australis (family Juliidae – Bertheliniinae)

- australis Burn, 1963 = Runcina australis (family Runcinidae)

- australis Calman, 1920 = Bankia australis (family Teredinidae – Bankiinae)

- australis Gmelin, 1791 = Phasianella australis (family Phasianellidae – Phasianellinae)

- australis Gray, 1825 = Bulla quoyii (family Bullidae)

- australis Gray, 1839 = Bembicium nanum (family Littorinidae – Lacuninae)

- australis Hedley, 1903 = Anatoma australis (family Anatomidae)

- australis Kiener, 1839 = Austroliotia australis (family Liotiidae – Liotiinae)

- australis Lamarck, 1818 = Hiatella australis (family Hiatellidae)

- australis Lamarck, 1818 = Lasaea australis (family Galeommatidae)

- australis Lamarck, 1818 = Solemya australis (family Solemyidae)

- australis Lamarck, 1819 = Hipponix australis (family Hipponicidae)

- australis Lamarck, 1819 = Mactra australis (family Mactridae – Mactrinae)

- australis Lamarck, 1822 = Colpospira australis (family Turritellidae – Turritellinae)

- australis Lamarck, 1822 = Opalia australis (family Epitoniidae)

- australis Laseron, 1955 = Babelomurex lischkeanus (family Muricidae – Coralliophilinae)

- australis Quoy & Gaimard, 1832 = Ophicardelus ornatus (family Ellobiidae – Ellobiinae)

- australis Quoy & Gaimard, 1832 = Sepioteuthis australis (family Loliginidae)

- australis Quoy & Gaimard, 1833 = Bulla quoyii (family Bullidae)

- australis Quoy & Gaimard, 1833 = Chicoreus denudatus (family Muricidae – Muricinae)

- australis Quoy & Gaimard, 1834 (non Morton, 1834) = Glycymeris grayana (family Glycymerididae)

- australis Quoy & Gaimard, 1834 = Hemitoma subemarginata (family Fissurellidae – Emarginulinae)

- australis Quoy & Gaimard, 1834 = Phasianotrochus eximius (family Trochidae – Trochinae)

- australis Quoy & Gaimard, 1834 = Tenagodus australis (family Siliquariidae – Siliquariinae)

- australis Quoy & Gaimard, 1834 = Velacumantus australis (family Batillariidae)

- australis Quoy & Gaimard, 1835 = Neilo australis (family Neilonellidae)

- australis Rudman and Avern, 1989 = Rostanga australis (family Discodorididae)

- australis Sowerby, 1833 = Panopea australis (family Hiatellidae)

- australis Sowerby, 1833 = Zemira australis (family Pseudolividae – Pseudolivinae)

- australis Tenison Woods, 1876 = Bedeva paivae (family Muricidae – Ergalataxinae)

- australis Tenison Woods, 1877 = Lironoba australis (family Rissoidae – Rissoinae)

- australis Tenison Woods, 1878 = Parviterebra brazieri (family Columbellidae – Atiliinae)

- austrina Gaskoin, 1851 = Mitrella austrina (family Columbellidae – Atiliinae)

- austrina Golding, Ponder & Byrne, 2007 = Phallomedusa austrina (family Phallomedusidae)

- austrinum Berry, 1921 = Sepiadarium austrinum (family Sepiadariidae – Sepiolinae)

- axiaerata Verco, 1910 = Mitrella axiaerata (family Columbellidae – Atiliinae)

- ayresi Gabriel, 1962 = Polinices ayresi (family Naticidae – Naticinae)

- didyma Röding, 1798 = Neverita aulacoglossa (family Naticidae – Naticinae)

- zonatus Tenison Woods, 1877 = Prototyphis angasi (family Muricidae – Typhinae)