Abida ateni E. Gittenberger, 1973 (basis of record)
Abida attenuata (Fagot, 1887) (basis of record)
Abida bigerrensis (Moquin-Tandon, 1856) (basis of record)
Abida cylindrica (Michaud, 1829) (basis of record)
Abida gittenbergeri Bößneck, 2000 (basis of record)
Abida occidentalis (Fagot, 1888) (basis of record)
Abida partioti (Saint-Simon, 1848) (basis of record)
Abida polyodon (Draparnaud, 1801) (basis of record)
Abida pyrenaearia (Michaud, 1831) (basis of record)
Abida secale affinis (Rossmässler, 1839) (basis of record)
Abida secale andorrensis (Bourguignat, 1863) (basis of record)
Abida secale bofilli (Fagot, 1884) (basis of record)
Abida secale boileausiana (Küster, 1845) (basis of record)
Abida secale brauniopsis Altimira, 1963 (basis of record)
Abida secale brongersmai E. Gittenberger, 1973 (basis of record)
Abida secale cadica (Westerlund, 1902) (basis of record)
Abida secale cadiensis E. Gittenberger, 1973 (basis of record)
Abida secale elegantissima E. Gittenberger, 1973 (basis of record)
Abida secale ionicae Kokshoorn & E. Gittenberger, 2010 (basis of record)
Abida secale lilietensis (Bofill, 1886) (basis of record)
Abida secale margaridae Bech, 1993 (basis of record)
Abida secale meridionalis Martínez-Ortí, Gómez & Faci, 2004 (basis of record)
Abida secale merijni Kokshoorn & E. Gittenberger, 2010 (basis of record)
Abida secale peteri Kokshoorn & E. Gittenberger, 2010 (basis of record)
Abida secale saxicola (Moquin-Tandon, 1843) (basis of record)
Abida secale secale (Draparnaud, 1801) (basis of record)
Abida secale tuxensis (Westerlund, 1902) (basis of record)
Abida secale vilellai Kokshoorn & E. Gittenberger, 2010 (basis of record)
Abida vasconica (Kobelt, 1882) (basis of record)
Abida vergniesiana (Küster, 1847) (basis of record)
Acanthinula azorica Pilsbry, 1926 (basis of record)
Acanthinula spinifera (Mousson, 1872) (basis of record)
Acicula beneckei (Andreae, 1883) (basis of record)
Acicula benoiti (Bourguignat, 1864) (basis of record)
Acicula corcyrensis (O. Boettger, 1883) (basis of record)
Acicula disjuncta Boeters, E. Gittenberger & Subai, 1989 (basis of record)
Acicula douctouyrensis (Bertrand, 2004) (basis of record)
Acicula hausdorfi Boeters, E. Gittenberger & Subai, 1989 (basis of record)
Acicula lineata lineata (Draparnaud, 1801) (basis of record)
Acicula lineata sublineata (Andreae, 1883) (basis of record)
Acicula lineolata (Pini, 1885) (basis of record)
Acicula lineolata banki Boeters, E. Gittenberger & Subai, 1989 (basis of record)
Acicula lineolata lineolata (Pini, 1885) represented as Acicula lineolata (Pini, 1885) (basis of record)
Acicula miaphene Subai, 2009 (basis of record)
Acicula multilineata Boeters, E. Gittenberger & Subai, 1989 (basis of record)
Acicula norrisi E. Gittenberger & Boeters, 1977 (basis of record)
Acicula parcelineata (Clessin, 1911) (basis of record)
Acicula vezzanii Bodon, 1994 (basis of record)
Acroloxus improvisus Poliński, 1929 (basis of record)
Acroloxus macedonicus Hadžišče, 1959 (basis of record)
Acroloxus tetensi (Kuščer, 1932) (basis of record)
Actinella (Actinella) actinophora (R. T. Lowe, 1831) represented as Actinella actinophora (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) actinophora actinophora (R. T. Lowe, 1831) accepted as Actinella actinophora (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) arcta (R. T. Lowe, 1831) represented as Actinella arcta (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) arridens (R. T. Lowe, 1831) represented as Actinella arridens (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) carinofausta Waldén, 1983 represented as Actinella carinofausta Waldén, 1983 (basis of record)
Actinella (Actinella) descendens (Wollaston, 1878) † represented as Actinella descendens (Wollaston, 1878) † (basis of record)
Actinella (Actinella) fausta (R. T. Lowe, 1831) represented as Actinella fausta (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) laciniosa (R. T. Lowe, 1852) represented as Actinella laciniosa (R. T. Lowe, 1852) (basis of record)
Actinella (Actinella) lentiginosa (R. T. Lowe, 1831) represented as Actinella lentiginosa (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) lentiginosa lentiginosa (R. T. Lowe, 1831) represented as Actinella lentiginosa lentiginosa (R. T. Lowe, 1831) (basis of record)
Actinella (Actinella) lentiginosa stellaris (R. T. Lowe, 1852) represented as Actinella lentiginosa stellaris (R. T. Lowe, 1852) (basis of record)
Actinella (Actinella) obserata (R. T. Lowe, 1852) represented as Actinella obserata (R. T. Lowe, 1852) (basis of record)
Actinella (Actinella) robusta (Wollaston, 1878) represented as Actinella robusta (Wollaston, 1878) (basis of record)
Actinella (Hispidella) armitageana (R. T. Lowe, 1852) represented as Actinella armitageana (R. T. Lowe, 1852) (basis of record)
Actinella (Plebecula) anaglyptica (Reeve, 1852) represented as Actinella anaglyptica (Reeve, 1852) accepted as Plebecula anaglyptica (Reeve, 1852) (basis of record)
Actinella (Plebecula) giramica (R. T. Lowe, 1852) accepted as Plebecula giramica (R. T. Lowe, 1852) (basis of record)
Actinella (Plebecula) littorinella (Mabille, 1883) accepted as Domunculifex littorinella (Mabille, 1883) (basis of record)
Actinella (Plebecula) nitidiuscula (G. B. Sowerby I, 1824) accepted as Plebecula nitidiuscula (G. B. Sowerby I, 1824) (basis of record)
Actinella actinophora (R. T. Lowe, 1831) (basis of record)
Actinella anaglyptica (Reeve, 1852) accepted as Plebecula anaglyptica (Reeve, 1852) (basis of record)
Actinella arcta (R. T. Lowe, 1831) (basis of record)
Actinella armitageana (R. T. Lowe, 1852) (basis of record)
Actinella arridens (R. T. Lowe, 1831) (basis of record)
Actinella carinofausta Waldén, 1983 (basis of record)
Actinella descendens (Wollaston, 1878) † (basis of record)
Actinella fausta (R. T. Lowe, 1831) (basis of record)
Actinella giramica (R. T. Lowe, 1852) accepted as Plebecula giramica (R. T. Lowe, 1852) (basis of record)
Actinella laciniosa (R. T. Lowe, 1852) (basis of record)
Actinella lentiginosa (R. T. Lowe, 1831) (basis of record)
Actinella lentiginosa stellaris (R. T. Lowe, 1852) (basis of record)
Actinella littorinella (Mabille, 1883) accepted as Domunculifex littorinella (Mabille, 1883) (basis of record)
Actinella nitidiuscula (G. B. Sowerby I, 1824) accepted as Plebecula nitidiuscula (G. B. Sowerby I, 1824) (basis of record)
Actinella obserata (R. T. Lowe, 1852) (basis of record)
Actinella robusta (Wollaston, 1878) (basis of record)
Adriohydrobia gagatinella (Küster, 1852) (basis of record)
Aegopinella cisalpina A. Riedel, 1983 (basis of record)
Aegopinella epipedostoma (Fagot, 1879) (basis of record)
Aegopinella epipedostoma epipedostoma (Fagot, 1879) (basis of record)
Aegopinella epipedostoma iuncta Hudec, 1964 (basis of record)
Aegopinella forcarti A. Riedel, 1983 (basis of record)
Aegopinella graziadei (Boeckel, 1940) (basis of record)
Aegopinella minor (Stabile, 1864) (basis of record)
Aegopinella nitens (Michaud, 1831) (basis of record)
Aegopinella nitidula (Draparnaud, 1805) (basis of record)
Aegopinella ressmanni (Westerlund, 1883) (basis of record)
Aegopis acies (A. Férussac, 1819) (basis of record)
Aegopis compressus (Rossmässler, 1836) (basis of record)
Aegopis croaticus (A. Férussac, 1832) (basis of record)
Aegopis gemonensis gemonensis (A. Férussac, 1832) (basis of record)