IRMNG Taxon list
Clistaxis polystrigma Dall, 1908 accepted as Woodbridgea polystrigma (Dall, 1908)
Coleophysis carinata (Carpenter, 1857)
Coleophysis harpa
Cryptaxis crebripunctatus Jeffreys, 1883 accepted as Scaphander punctostriatus (Mighels & C.B. Adams, 1842)
Cylichnina canariensis Nordsieck & Talavera, 1979
Cylichnina crebrisculpta Monterosato, 1884
Cylichnina georgiana Strebel, 1908 accepted as Cylichna georgiana (Strebel, 1908)
Cylichnina girardi (Audouin, 1826)
Cylichnina laevisculpta (Granata-Grillo, 1877)
Cylichnina nitidula (Lovén, 1846)
Cylichnina opima Finlay, 1926
Cylichnina pygmaea (Adams)
Cylichnina robagliana (P. Fischer in de Folin, 1869)
Cylichnina striata (Hutton, 1873)
Cylichnina tenerifensis Nordsieck & Talavera, 1979
Cylichnina umbilicata (Montagu, 1803)
Pyrunculus caelatus (Bush, 1885)
Pyrunculus concentricus (A. Adams, 1850)
Pyrunculus conulus (Deshayes, 1832)
Pyrunculus conulus auct. accepted as Pyrunculus obesiusculus (Brugnone, 1877)
Pyrunculus curtulus (Dall, 1927)
Pyrunculus cylindricus Lin & Wu, 1994
Pyrunculus decussatus (A. Adams, 1850)
Pyrunculus floridensis (Dall, 1927)
Pyrunculus fourierii (Audouin, 1826)
Pyrunculus hoernesii (Weinkauff, 1866)
Pyrunculus longiformis Lin & Qi, 1986
Pyrunculus medius (Dall, 1927)
Pyrunculus obesiusculus (Brugnone, 1877)
Pyrunculus ovatus (Jeffreys, 1870)
Pyrunculus rushi (Dall, 1927)
Pyrunculus simillimus (Watson, 1883)
Pyrunculus spretus (Watson, 1897)
Relichna aupouria (Powell, 1937)
Relichna hadra Valdés, 2008
Relichna murdochi (Suter, 1913)
Relichna pachys (Watson, 1883)
Relichna simplex (Locard, 1897)
Relichna simplex (Murdoch & Suter, 1906) accepted as Relichna murdochi (Suter, 1913)
Retusa abyssicola Valdés, 2008
Retusa alayoi (Espinosa & Ortea, 2004)
Retusa alba
Retusa amphizosta (Watson, 1886)
Retusa anderssoni Strebel, 1908 accepted as Diaphana anderssoni (Strebel, 1908)
Retusa antarctica Melvill & Standen, 1912 accepted as Diaphana paessleri (Strebel, 1905)
Retusa apiculata (Tate, 1879) accepted as Tornatina apiculata (Tate, 1879)
Retusa atkinsoni (Tenison Woods, 1876)
Retusa bullata Kiener, 1834 accepted as Acteocina bullata (Kiener, 1834)
Retusa caelata (Bush, 1885) accepted as Pyrunculus caelatus (Bush, 1885)
Retusa canaliculata (Say, 1826) accepted as Acteocina canaliculata (Say, 1826)
Retusa candei d'Orbigny, 1841 accepted as Acteocina candei (d'Orbigny, 1841)
Retusa candidula (Locard, 1892)
Retusa chrysoma Burn in Burn & Bell, 1974
Retusa chukchii Chaban, 2008
Retusa complanata (Watson, 1883)
Retusa cumberlandiana Strebel, 1908
Retusa desgenettesi (Audouin, 1827)
Retusa desgenettii (Audouin, 1826)
Retusa diaphana Valdés, 2008
Retusa domita (Dall, 1889)
Retusa eumicra (Crosse in Crosse & Fischer, 1865) accepted as Tornatina eumicra (Crosse in Crosse & Fischer, 1865)
Retusa fourierii (Audouin, 1826)
Retusa frielei (Dall, 1881)
Retusa frigida Hedley, 1916 accepted as Diaphana paessleri (Strebel, 1905)
Retusa gaimardi Finlay, 1927 accepted as Acteocina decorata (Pilsbry, 1904)
Retusa golikovi Chaban, 2004
Retusa gordonis Yokoyama, 1927 accepted as Acteocina gordonis (Yokoyama, 1927)
Retusa gouldi Couthouy, 1839 accepted as Cylichna gouldii (Couthouy, 1839)
Retusa harpa Dall, 1871 accepted as Acteocina harpa (Dall, 1871)
Retusa inflata Strebel, 1908 accepted as Diaphana inflata (Strebel, 1908)
Retusa insignis (Pilsbry, 1904)
Retusa insolita Valdés, 2008
Retusa instabilis Minichev, 1971
Retusa iredaleana Hedley, 1915
Retusa kimberi Cotton & Godfrey, 1933
Retusa lactea (Jeffreys, 1877)
Retusa lenis Valdés, 2008
Retusa leptoeneilema (Brusina, 1866)
Retusa mammillata (Philippi, 1836)
Retusa mariateresae Parenzan, 1970 accepted as Bulla striata Bruguière, 1792
Retusa mariei (Dautzenberg, 1889)
Retusa marshalli Sykes, 1904 accepted as Diaphana marshalli (Sykes, 1904)
Retusa mayoi (Dall, 1889)
Retusa minima Yamakawa, 1911
Retusa minutissima (Monterosato, 1878)
Retusa montereyensis A.G. Smith & M. Gordon, 1948
Retusa multiquadrata Oberling, 1970
Retusa nitidula (Lovén, 1846) accepted as Cylichnina nitidula (Lovén, 1846)
Retusa obtusa (Montagu, 1803)
Retusa obtusata
Retusa operculata Minichev, 1966
Retusa opima (Finlay, 1926) accepted as Cylichnina opima Finlay, 1926
Retusa oruaensis (Webster, 1908)
Retusa ovata
Retusa ovoides (Milaschewitsch, 1916)
Retusa ovulina Lin, 1991
Retusa pellucida (Brown, 1827) accepted as Retusa truncatula (Bruguière, 1792)
Retusa pellucida (G.O. Sars, 1878)
Retusa pelyx Burn in Burn & Bell, 1974
Retusa pertenius Mighels, 1843 accepted as Retusa obtusa (Montagu, 1803)