IRMNG Taxon list
Acliceratia beddomei (Dautzenberg, 1912)
Acliceratia carinata (E.A. Smith, 1871)
Acliceratia tenuistriata (G.B. Sowerby III, 1892)
Aclyvolva clara Cate, 1973 accepted as Calcarovula gracillima (E.A. Smith, 1901)
Aclyvolva framea Cate, 1973
Aclyvolva granularis Ma, 1986
Aclyvolva haynesi (G.B. Sowerby III, 1889) accepted as Pellasimnia angasi (Reeve, 1865)
Aclyvolva lamyi (F.A. Schilder, 1932) accepted as Pellasimnia angasi (Reeve, 1865)
Aclyvolva lanceolata (G.B. Sowerby II, 1848)
Aclyvolva nicolamassierae Fehse, 1999
Aclyvolva vulgaris Ma, 1986 accepted as Hiatavolva coarctata (G.B. Sowerby II in A. Adams & Reeve, 1848)
Acrybia flava (Gould, 1839) accepted as Bulbus smithii T. Brown, 1839
Acrybia glacialis Thorson, 1951 accepted as Bulbus smithii T. Brown, 1839
Adeorbis abjecta C.B. Adams, 1852 † accepted as Echinolittorina atrata (C.B. Adams, 1852)
Adeorbis adamsii P. Fischer, 1857 † accepted as Cochliolepis adamsii (P. Fischer, 1857)
Adeorbis antarcticus Thiele, 1912 † accepted as Tomthompsonia antarctica (Thiele, 1912)
Adeorbis beauii P. Fischer, 1857 † accepted as Cyclostremiscus beauii (P. Fischer, 1857)
Adeorbis bouryi Dautzenberg, 1912 † accepted as Macromphalina bouryi (Dautzenberg, 1912)
Adeorbis elegans (A. Adams, 1850) †
Adeorbis infracarinatus Gabb, 1881 † accepted as Solariorbis infracarinatus (Gabb, 1881)
Adeorbis nautiliformis Holmes, 1859 † accepted as Cochliolepis nautiliformis (Holmes, 1859)
Adeorbis omalos de Folin, 1870 † accepted as Discopsis omalos (de Folin, 1870)
Adeorbis orbignyi P. Fischer, 1857 † accepted as Circulus orbignyi (P. Fischer, 1857)
Adeorbis plana (A. Adams, 1850) † accepted as Sigaretornus planus (A. Adams, 1850)
Adeorbis seguenzianus Tryon, 1888 † accepted as Megalomphalus disciformis (Granata-Grillo, 1877)
Adeorbis tricarinatus S.V. Wood, 1848 † accepted as Circulus striatus (Philippi, 1836)
Adeorbis varius Hutton, 1873 †
Adusta pulchella (Swainson, 1823) accepted as Ficadusta pulchella (Swainson, 1823)
Afriscrobs adjacens (E.A. Smith, 1910)
Afriscrobs africanus (Bartsch, 1915)
Afriscrobs eucosmia (Turton, 1932) accepted as Afriscrobs africanus (Bartsch, 1915)
Afriscrobs minutissimus (Turton, 1932)
Afriscrobs muiri (Barnard, 1963)
Afriscrobs quantilla (Turton, 1932)
Afriscrobs saldadinensis (Hornung & Mermod, 1928)
Afriscrobs tomlini (Turton, 1933)
Afriscrobs turtoni (Bartsch, 1915)
Afrocanidea gemma Connolly, 1929 accepted as Gutturnium muricinum (Röding, 1798) accepted as Cymatium muricinum (Röding, 1798)
Afrolittorina acutispira (E.A. Smith, 1892)
Afrolittorina africana (Krauss in Philippi, 1847)
Afrolittorina knysnaensis (Krauss in Philippi, 1847)
Afrolittorina praetermissa (May, 1909)
Akibumia flexibilis Kuroda & Habe in Kuroda, 1959
Akibumia orientalis (Schepman, 1909)
Akibumia peregrinatrix (Warén & Bouchet, 1990)
Akibumia schepmani Habe, 1962
Alaerato amamioshima Cate, 1977
Alaerato angistoma (Sowerby II, 1832)
Alaerato angulifera (Sowerby II, 1859)
Alaerato bisinventa (Iredale, 1931)
Alaerato gallinacea (Hinds, 1844)
Alaerato mactanica (T. Cossignani & V. Cossignani, 1997)
Alaerato palawanica (Fehse, 2011)
Albula aurantium Röding, 1798 accepted as Polinices aurantius (Röding, 1798)
Albula didyma Röding, 1798 accepted as Neverita didyma (Röding, 1798) †
Albula fasciata Röding, 1798 accepted as Natica fasciata (Röding, 1798)
Albula hepatica Röding, 1798 accepted as Polinices hepaticus (Röding, 1798)
Albula mammata Röding, 1798 accepted as Mammilla mammata (Röding, 1798)
Albula tranquebarica Röding, 1798 accepted as Eunaticina papilla (Gmelin, 1791)
Aletes squamigerus Carpenter, 1857 accepted as Thylacodes squamigerus (Carpenter, 1857)
Algamorda newcombiana (Hempill, 1876)
Algamorda subrotundata (Carpenter, 1864) accepted as Littorina subrotundata (Carpenter, 1864)
Aliger costatus (Gmelin, 1791) accepted as Lobatus costatus (Gmelin, 1791)
Aliger gallus (Linnaeus, 1758) accepted as Lobatus gallus (Linnaeus, 1758)
Aloconatica kushime Shikama, 1971
Alvania aartseni Verduin, 1986
Alvania aberrans (C.B. Adams, 1850)
Alvania abrupta (Dell, 1956)
Alvania abstersa van der Linden & van Aartsen, 1994
Alvania abyssicola (Forbes, 1850)
Alvania acuminata Gould, 1861 accepted as Cerithidium perparvulum (Watson, 1886)
Alvania acutelirata Carpenter, 1864 accepted as Alvania compacta (Carpenter, 1864)
Alvania acuticostata (Dall, 1889)
Alvania adiaphoros Bouchet & Warén, 1993
Alvania adinogramma Bouchet & Warén, 1993
Alvania aeoliae Palazzi, 1988
Alvania aequisculpta Keep, 1887
Alvania africana Gofas, 1999
Alvania alaskana Dall, 1886
Alvania albolirata (Carpenter, 1864)
Alvania alboranensis Peñas & Rolán, 2006
Alvania alfredensis Bartsch, 1915 accepted as Onoba alfredensis (Bartsch, 1915)
Alvania algeriana (Monterosato, 1877)
Alvania almo Bartsch, 1911
Alvania amatii Oliverio, 1986
Alvania angioyi van Aartsen, 1982
Alvania angularis (Warén, 1996)
Alvania annobonensis Rolán, 2004
Alvania apicina Verrill, 1884
Alvania arenaria Mighels & Adams, 1842 accepted as Alvania exarata (Stimpson, 1851)
Alvania areolata (Stimpson, 1851)
Alvania argentea (Sowerby III, 1892)
Alvania arubensis De Jong & Coomans, 1988
Alvania aspera (Philippi, 1844)
Alvania auberiana (d'Orbigny, 1842)
Alvania aupouria (Powell, 1937)
Alvania aurantiaca (Watson, 1873)
Alvania aurivilli Dall, 1886
Alvania aurivillii Dall, 1887 accepted as Onoba aurivillii (Dall, 1887)
Alvania bakeri Bartsch, 1910