# List of non-marine molluscs of Italy

The non-marine molluscs of Italy are a part of the molluscan fauna of Italy.
There are a number of species of non-marine molluscs living in the wild in Italy.

## Freshwater gastropods

Amnicolidae
* Marstoniopsis insubrica (Küster, 1853)
Bythinellidae
* Bythinella ligurica (Paladilhe, 1867)
* Bythinella opaca (M. von Gallenstein, 1848)
* Bythinella schmidtii (Küster, 1853)
Hydrobiidae
* Alzoniella bergomensis Pezzoli, 2010 - endemic to Italy
* Alzoniella borberensis Bodon & Cianfanelli, 2022 - endemic to Italy
* Alzoniella braccoensis Bodon & Cianfanelli, 2004 - endemic to Italy
* Alzoniella calorensis Cianfanelli & Bodon, 2017 - endemic to Italy
* Alzoniella cervarensis Cianfanelli, Talenti, Nardi & Bodon, 2019 - endemic to Italy
* Alzoniella cornucopia (De Stefani, 1880) - endemic to Italy
* Alzoniella delmastroi Bodon & Cianfanelli, 2004 - endemic to Italy
* Alzoniella fabrianensis (Pezzoli, 1969) - endemic to Italy
* Alzoniella feneriensis Giusti & Bodon, 1984 - endemic to Italy
* Alzoniella finalina Giusti & Bodon, 1984 - endemic to Italy
* Alzoniella isoensis Bodon & Cianfanelli, 2022 - endemic to Italy
* Alzoniella ligustica (Giusti & Bodon, 1981) - endemic to Italy
* Alzoniella lunensis Bodon & Cianfanelli, 2002 - endemic to Italy
* Alzoniella macrostoma Bodon & Cianfanelli, 2002 - endemic to Italy
* Alzoniella manganellii Bodon, Cianfanelli & Talenti, 1997 - endemic to Italy
* Alzoniella microstoma Bodon & Cianfanelli, 2002 - endemic to Italy
* Alzoniella parvula (Giusti & Bodon, 1981) - endemic to Italy
* Alzoniella sigestra Giusti & Bodon, 1984 - endemic to Italy
* Alzoniella tanagrensis Cianfanelli & Bodon, 2017 - endemic to Italy
* Arganiella pescei Giusti & Pezzoli, 1980 - endemic to Italy
* Belgrandia bonelliana De Stefani, 1879
* Belgrandia latina (Settepassi, 1965)
* Belgrandia mariatheresiae Giusti & Pezzoli, 1972 - endemic to Italy
* Belgrandia minuscula (Paulucci, 1881) - endemic to Italy
* Belgrandia stochi (Bodon, Manganelli & Giusti, 1996) - endemic to Italy
* Belgrandia thermalis (Linnaeus, 1767)
* Graziana alpestris (Frauenfeld, 1863)
* Graziana pupula (Westerlund, 1886)
* Hadziella anti Schütt, 1960
* Hadziella deminuta Bole, 1961
* Hadziella ephippiostoma Kuščer, 1932
* Hauffenia subpiscinalis (Kuščer, 1932)
* Hauffenia tellinii (Pollonera, 1898)
* Fissuria globosa Bodon & Cianfanelli, 2022 - endemic to Italy
* Fissuria planospira Bodon, Cianfanelli & Talenti, 1997
* Fissuria sossoi Bodon & Cianfanelli, 2022 - endemic to Italy
* Fissuria varicosa Bodon & Cianfanelli, 2022 - endemic to Italy
* Islamia cianensis Bodon, Manganelli, Sparacio & Giusti, 1995 - endemic to Italy
* Islamia gaiteri Bodon, Manganelli, Sparacio & Giusti, 1995 - endemic to Elba
* Islamia lanzai Bodon & Cianfanelli, 2012 - endemic to Italy
* Islamia pezzoliana Bodon & Cianfanelli, 2012 - endemic to Italy
* Islamia piristoma Bodon & Cianfanelli, 2002 - endemic to Italy
* Islamia pusilla (Piersanti, 1952)
* Islamia ruffoi Bodon & Cianfanelli, 2012 - endemic to Italy
* Islamia selensis Cianfanelli & Bodon, 2017 - endemic to Italy
* Islamia senensis Bodon & Cianfanelli, 2012 - endemic to Italy
* Islamia sulfurea Bodon, Cianfanelli & Montanari 2012 - endemic to Italy
* Istriana mirnae Velkovrh, 1971
* Litthabitella chilodia (Westerlund, 1886)
* Mercuria saharica (Letourneux & Bourguignat, 1887)
* Mercuria similis (Draparnaud, 1805)
* Mercuria zopissa (Paulucci, 1882)
* Orientalina callosa (Paulucci, 1881)
* Pauluccinella minima (Paulucci, 1881)
* Pezzolia radapalladis Bodon & Giusti, 1986 - endemic to Italy
* Phreatica bolei Velkovrh, 1970 - endemic to Italy
* Pseudamnicola conovula (Frauenfeld, 1863)
* Pseudamnicola lucensis (Issel, 1866) - endemic to Italy
* Pseudamnicola moussonii (Calcara, 1841)
* Pseudamnicola sciaccaensis Glöer & Beckmann, 2007 - endemic to Italy
* Pseudavenionia pedemontana Bodon & Giusti, 1982 - endemic to Italy
* Sadleriana fluminensis (Küster, 1853)
* Salenthydrobia ferrerii Wilke, 2003 - endemic to Italy
* Sardohoratia islamoides Manganelli, Bodon, Cianfanelli, Talenti & Giusti, 1998 - endemic to Sardinia
* Sardohoratia sulcata Manganelli, Bodon, Cianfanelli, Talenti & Giusti, 1998 - endemic to Sardinia
Moitessieriidae
* Bythiospeum vallei (Giusti & Pezzoli, 1976) - endemic to Italy
* Iglica concii (Allegretti, 1944) - endemic to Italy
* Iglica forumjuliana (Pollonera, 1887) - endemic to Italy
* Iglica giustii Bodon & Giovannelli, 1995 - endemic to Italy
* Iglica hauffeni (Brusina, 1886) - endemic to Italy
* Iglica pezzolii Boeters, 1971 - endemic to Italy
* Iglica tellinii (Pollonera, 1887) - endemic to Italy
* Iglica vobarnensis (Pezzoli & Toffoletto, 1968) - endemic to Italy
* Moitessieria massoti Bourguignat, 1864
* Moitessieria simoniana (Saint-Simon, 1848)
* Paladilhiopsis robiciana (Clessin, 1882)
* Paladilhiopsis virei (Locard, 1903)
* Sardopaladilhia plagigeyerica Manganelli, Bodon, Cianfanelli, Talenti & Giusti, 1998 - endemic to Sardinia
Tateidae
* Potamopyrgus antipodarum (Gray, 1843)
Melanopsidae
* Melanopsis etrusca Brot, 1862

## Land gastropods

Pomatiidae
* Pomatias elegans (O. F. Müller, 1774)
Aciculidae
* Acicula beneckei (Andreae, 1883) - endemic to Italy
* Acicula benoiti (Bourguignat, 1864) - endemic to Sicily
* Acicula disjuncta Boeters, Gittenberger & Subai, 1989
* Acicula giglioi Reitano, Nardi, Liberto, Sanfilippo, Di Franco, Viviano & Sparacio, 2022 - endemic to Sicily
** Acicula giglioi giglioi Reitano, Nardi, Liberto, Sanfilippo, Di Franco, Viviano & Sparacio, 2022 - endemic to Sicily
** Acicula giglioi peloritana Reitano, Nardi, Liberto, Sanfilippo, Di Franco, Viviano & Sparacio, 2022 - endemic to Sicily
* Acicula hierae Liberto, Reitano, Viviano & Sparacio, 2020 - endemic to Marettimo Island
* Acicula lineata sublineata (Andreae, 1883)
* Acicula lineolata (Pini, 1884)
** Acicula lineolata lineolata (Pini, 1884)
** Acicula lineolata banki Boeters, Gittenberger & Subai, 1989
* Acicula szigethyannae Subai, 1977
* Acicula vezzanii Bodon, 1994
* Platyla curtii (Wagner, 1912)
* Platyla foliniana (Nevill, 1879)
* Platyla gracilis (Clessin, 1877)
* Platyla microspira (Pini, 1884)
* Platyla pezzolii Boeters, Gittenberger & Subai, 1989 - endemic to Italy
* Platyla polita (Hartmann, 1840)
** Platyla polita polita (Hartmann, 1840)
** Platyla polita regina (Subai, 1977) - endemic to Italy
* Platyla sardoa Cianfanelli, Talenti, Bodon & Manganelli, 2000 - endemic to Sardinia
* Platyla similis (Reinhardt, 1880)
* Platyla stussinieri (Boettger, 1884)
* Platyla subdiaphana (Bivona, 1839) - endemic to Sicily
* Platyla talentii Bodon & Cianfanelli, 2008 - endemic to Italy
* Renea berica Niero, Nardi & Braccia, 2012 - endemic to Italy
* Renea bourguignatiana Nevill, 1880
* Renea elegantissima (Pini, 1886)
* Renea gentilei (Pollonera, 1889) - endemic to Italy
* Renea spectabilis (Rossmässler, 1839)
* Renea veneta (Pirona, 1865)
Cochlostomatidae
* Cochlostoma affine (Benoit, 1876) - endemic to Sicily
* Cochlostoma alleryanum (Paulucci, 1879) - endemic to Sicily
* Cochlostoma canestrinii (Adami, 1876) - endemic to Italy
* Cochlostoma crosseanum (Paulucci, 1879) - endemic to Italy
** Cochlostoma crosseanum agriotes (Westerlund, 1879) - endemic to Italy
** Cochlostoma crosseanum crosseanum (Paulucci, 1879) - endemic to Italy
* Cochlostoma gracile (L. Pfeiffer, 1849)
* Cochlostoma henricae (Strobel, 1851)
** Cochlostoma henricae henricae (Strobel, 1851)
** Cochlostoma henricae lissogyrus (Westerlund, 1881) - endemic to Italy
** Cochlostoma henricae strigillatum (A. J. Wagner, 1897) - endemic to Italy
* Cochlostoma mariannae H. Nordsieck, 2011 - endemic to Italy
* Cochlostoma montanum (Issel, 1866) - endemic to Italy
** Cochlostoma montanum cassiniacum (Saint-Simon, 1878) - endemic to Italy
** Cochlostoma montanum montanum (Issel, 1866) - endemic to Italy
* Cochlostoma paladilhianum (Saint-Simon, 1869) - endemic to Sicily
* Cochlostoma philippianum (Gredler, 1853)
* Cochlostoma porroi (Strobel, 1850) - endemic to Italy
** Cochlostoma porroi gredleri (Westerlund, 1879) - endemic to Italy
** Cochlostoma porroi porroi (Strobel, 1850) - endemic to Italy
** Cochlostoma porroi stabilei (Pini, 1885) - endemic to Italy
* Cochlostoma sardoum (Westerlund, 1890) - endemic to Sardinia
* Cochlostoma scalarinum (A. Villa & G. B. Villa, 1841)
* Cochlostoma septemspirale septemspirale (Razoumowsky, 1789)
* Cochlostoma simrothi (Caziot, 1908)
* Cochlostoma stelucarum Zallot, De Mattia, Fehér & Gittenberger, 2021
* Cochlostoma subalpinum (Pini, 1885)
* Cochlostoma tergestinum (Westerlund, 1878)
* Cochlostoma villae (Strobel, 1851)
* Cochlostoma westerlundi (Paulucci, 1879) - endemic to Italy
** Cochlostoma westerlundi dionysi (Paulucci, 1879) - endemic to Sicily
** Cochlostoma westerlundi westerlundi (Paulucci, 1879) - endemic to Italy
** Cochlostoma westerlundi yapigium (Westerlund, 1885) - endemic to Italy
* Striolata striolata (Porro, 1840) - endemic to Italy
Cochlicopidae
* Cochlicopa lubrica (O. F. Müller, 1774)
* Cochlicopa lubricella (Porro, 1838)
Azecidae
* Gomeziella girottii (Esu, 1978) - endemic to Sardinia
* Gomphroa bisacchii (Giusti, 1970) - endemic to Sardinia
* Gomphroa cylindracea (Calcara, 1840) - endemic to Sicily
* Gomphroa dohrni (Paulucci, 1882) - endemic to Sardinia
* Gomphroa emiliana (Bourguignat, 1859) - endemic to Marettimo Island
* Gomphroa etrusca (Paulucci, 1886) - endemic to Italy
* Gomphroa incerta (Bourguignat, 1859) - endemic to the Aeolian Islands
* Hypnocarnica micaelae Cianfanelli & Bodon, 2018 - endemic to Italy
Chondrinidae
* Abida secale secale (Draparnaud, 1801)
* Chondrina arcadica clienta (Westerlund, 1883)
* Chondrina avenacea (Bruguière, 1792)
** Chondrina avenacea avenacea (Bruguière, 1792)
** Chondrina avenacea istriana Ehrmann, 1931
** Chondrina avenacea latilabris (Stossich, 1895) - endemic to Italy
** Chondrina avenacea lepta (Westerlund, 1887)
** Chondrina avenacea lessinica (Adami, 1885) - endemic to Italy
** Chondrina avenacea veneta H. Nordsieck, 1962 - endemic to Italy
* Chondrina bergomensis (Küster, 1850) - endemic to Italy
* Chondrina feneriensis Bodon, Nardi, Cianfanelli & Kokshoorn, 2015 - endemic to Italy
* Chondrina generosensis H. Nordsieck, 1962
* Chondrina megacheilos (De Cristofori & Jan, 1832)
** Chondrina megacheilos avenoides (Westerlund, 1874) - endemic to Italy
** Chondrina megacheilos caziotana Pilsbry, 1918 - endemic to Italy
** Chondrina megacheilos frassineiana Nardi, 2009 - endemic to Italy
** Chondrina megacheilos megacheilos (De Cristofori & Jan, 1832)
** Chondrina megacheilos toscolana (Schröder, 1913) - endemic to Italy
* Chondrina multidentata (Strobel, 1851) - endemic to Italy
** Chondrina multidentata gredleriana (Clessin, 1887 - endemic to Italy
** Chondrina multidentata multidentata (Strobel, 1851) - endemic to Italy
** Chondrina multidentata schista (Westerlund, 1887) - endemic to Italy
* Chondrina oligodonta (Del Prete, 1879) - endemic to Italy
* Granaria frumentum (Draparnaud, 1801)
** Granaria frumentum apennina (Küster, 1847) - endemic to Italy
** Granaria frumentum frumentum (Draparnaud, 1801)
** Granaria frumentum illyrica (Rossmässler, 1835)
* Granaria stabilei (E. von Martens, 1865)
* Granopupa granum (Draparnaud, 1801)
* Rupestrella homala (Westerlund, 1892) - endemic to Sicily
** Rupestrella homala falkneri Beckmann, 2002 - endemic to Sicily
** Rupestrella homala homala (Westerlund, 1892) - endemic to Sicily
** Rupestrella homala massae Beckmann, 2002 - endemic to Sicily
* Rupestrella occulta (Rossmässler, 1839) - endemic to Sicily
** Rupestrella occulta gibilfunnensis (De Gregorio, 1895) - endemic to Sicily
** Rupestrella occulta occulta (Rossmässler, 1839) - endemic to Sicily
* Rupestrella philippii (Cantraine, 1840)
* Rupestrella rupestris (Philippi, 1836)
** Rupestrella rupestris carolae Beckmann, 2002 - endemic to Sicily
** Rupestrella rupestris lamellosa Beckmann, 2002 - endemic to Sicily
** Rupestrella rupestris margritae Beckmann, 2002 - endemic to Sicily
** Rupestrella rupestris rupestris (Philippi, 1836)
* Solatopupa guidoni (Caziot, 1904)
* Solatopupa juliana (Issel, 1866) - endemic to Italy
* Solatopupa pallida (Rossmässler, 1842) - endemic to Italy
* Solatopupa psarolena (Bourguignat, 1858)
* Solatopupa similis (Bruguière, 1792)
Lauriidae
* Lauria cylindracea (Da Costa, 1778)
Valloniidae
* Plagyrona angusta D.T. Holyoak & G.A. Holyoak, 2012
* Plagyrona placida (Shuttleworth, 1852)
* Vallonia costata (O. F. Müller, 1774)
* Vallonia enniensis (Gredler, 1856)
* Vallonia excentrica Sterki, 1893
* Vallonia pulchella (O.F. Müller, 1774)
* Vallonia suevica Geyer, 1908
Truncatellinidae
* Truncatellina cylindrica (Férussac, 1807)
Vertiginidae
* Vertigo alpestris Alder, 1838
* Vertigo angustior Jeffreys, 1830
* Vertigo antivertigo (Draparnaud, 1801)
* Vertigo genesii (Gredler, 1856)
* Vertigo geyeri Lindholm, 1925
* Vertigo moulinsiana (Dupuy, 1849)
* Vertigo pusilla O. F. Müller, 1774
* Vertigo pygmaea (Draparnaud, 1801)
Clausiliidae
* Alinda biplicata biplicata (Montagu, 1803)
* Balea perversa (Linnaeus, 1758)
* Bulgarica thessalonica (Rossmässler, 1839)
* Charpentieria dyodon (S. Studer, 1820)
** Charpentieria dyodon alpina (Stabile, 1859) - endemic to Italy
** Charpentieria dyodon dyodon (S. Studer, 1820)
** Charpentieria dyodon paulucciana (Pollonera, 1885) - endemic to Italy
** Charpentieria dyodon thomasiana (Küster, 1850) - endemic to Italy
* Charpentieria itala (G. von Martens, 1824)
** Charpentieria itala albopustulata (De Cristofori & Jan, 1832) - endemic to Italy
** Charpentieria itala allatollae (Käufel, 1928) - endemic to Italy
** Charpentieria itala baldensis (Charpentier, 1852) - endemic to Italy
** Charpentieria itala balsamoi (Strobel, 1850) - endemic to Italy
** Charpentieria itala braunii (Rossmässler, 1836)
** Charpentieria itala clavata (Rossmässler, 1836) - endemic to Italy
** Charpentieria itala itala (G. v. Martens, 1824) - endemic to Italy
** Charpentieria itala latestriata (Küster, 1850) - endemic to Italy
** Charpentieria itala leccoensis (Saint-Simon, 1848)
** Charpentieria itala lorinae (Gredler, 1869) - endemic to Italy
** Charpentieria itala punctata (Michaud, 1831)
** Charpentieria itala rubiginea (Rossmässler, 1836) - endemic to Italy
** Charpentieria itala serravalensis (H. Nordsieck, 1963) - endemic to Italy
** Charpentieria itala tiesenhauseni (Gredler, 1885) - endemic to Italy
** Charpentieria itala trepida (Käufel, 1928) - endemic to Italy
** Charpentieria itala triumplinae Nardi, 2011 - endemic to Italy
** Charpentieria itala variscoi (Pini, 1883) - endemic to Italy
** Charpentieria itala zalloti De Mattia, Reier & Haring, 2021 - endemic to Italy
* Charpentieria stenzii (Rossmässler, 1836)
** Charpentieria stenzii butoti Bank, 1987 - endemic to Italy
** Charpentieria stenzii cincta (Brumati, 1838)
** Charpentieria stenzii faueri Bank, 1987 - endemic to Italy
** Charpentieria stenzii letochana (Gredler, 1874) - endemic to Italy
** Charpentieria stenzii nordsiecki Fauer, 1991 - endemic to Italy
** Charpentieria stenzii paroliniana (De Betta & Martinati, 1855) - endemic to Italy
** Charpentieria stenzii stenzii (Rossmässler, 1836) - endemic to Italy
** Charpentieria stenzii westerlundi H. Nordsieck, 1993 - endemic to Italy
* Clausilia cruciata cruciata (Studer, 1820)
* Clausilia dubia Draparnaud, 1805
* Clausilia brembina Strobel, 1850 - endemic to Italy
** Clausilia brembina alanica H. Nordsieck, 2013 - endemic to Italy
** Clausilia brembina brembina Strobel, 1850 - endemic to Italy
** Clausilia brembina gardonensis Nardi & H. Nordsieck, 2013 - endemic to Italy
** Clausilia brembina klemmi H. Nordsieck, 1966 - endemic to Italy
** Clausilia brembina umbrosa (Käufel, 1928) - endemic to Italy
* Clausilia whateliana Charpentier, 1850 - endemic to Italy
** Clausilia whateliana exoptata A. Schmidt, 1856 - endemic to Italy
** Clausilia whateliana whateliana Charpentier, 1850 - endemic to Italy
* Clausilia umbrosella Nordsieck, 1993 - endemic to Italy
* Cochlodina bidens (Linnaeus, 1758)
* Cochlodina comensis (L. Pfeiffer, 1850)
** Cochlodina comensis comensis (L. Pfeiffer, 1850)
** Cochlodina comensis lucensis (Gentiluomo, 1868)
** Cochlodina comensis trilamellata (A. Schmidt, 1868)
* Cochlodina costata (Pfeiffer, 1828)
** Cochlodina costata curta (Rossmässler, 1836)
** Cochlodina costata fusca (De Betta, 1852)
** Cochlodina costata natisonensis H. Nordsieck, 2007
** Cochlodina costata psila (Westerlund, 1884)
** Cochlodina costata ungulata (Rossmässler, 1835)
* Cochlodina dubiosa dubiosa (Clessin, 1882)
* Cochlodina fimbriata fimbriata (Rossmässler, 1835)
* Cochlodina laminata (Montagu, 1803)
** Cochlodina laminata grossa (Rossmässler, 1835)
** Cochlodina laminata laminata (Montagu, 1803)
* Cochlodina kuesteri (Rossmässler, 1836) - endemic to Sardinia
** Cochlodina kuesteri kuesteri (Rossmässler, 1836) - endemic to Sardinia
** Cochlodina kuesteri sassariensis H. Nordsieck, 1969 - endemic to Sardinia
* Cochlodina orthostoma orthostoma (Menke, 1828)
* Cochlodina triloba (O. Boettger, 1877)
* Delima bilabiata biasolettiana (Charpentier, 1852)
* Dilataria boettgeriana (Paulucci, 1878) - endemic to Italy
* Dilataria succineata (Rossmässler, 1836)
* Erjavecia bergeri (Rossmässler, 1836)
* Fusulus interruptus (C. Pfeiffer, 1828)
* Gibbularia gibbula (Rossmässler, 1836)
** Gibbularia gibbula gibbula (Rossmässler, 1836)
** Gibbularia gibbula honii (Tiberi, 1878) - endemic to Italy
** Gibbularia gibbula multiplex (Westerlund, 1884) - endemic to Italy
** Gibbularia gibbula niethammeri (B. Rensch, 1934) - endemic to Italy
** Gibbularia gibbula sanctangeli (A. J. Wagner, 1925) - endemic to Italy
** Gibbularia gibbula selecta (Monterosato, 1908) - endemic to Italy
* Julica schmidtii schmidtii (L. Pfeiffer, 1841)
* Laciniaria plicata plicata (Draparnaud, 1801)
* Lampedusa lopadusae (Calcara, 1846) - endemic to Italy
** Lampedusa lopadusae lopadusae (Calcara, 1846) - endemic to Lampedusa Island
** Lampedusa lopadusae nodulosa (Monterosato, 1892) - endemic to Lampione Island
* Leucostigma candidescens (Rossmässler, 1835) - endemic to Italy
** Leucostigma candidescens candidescens (Rossmässler, 1835) - endemic to Italy
** Leucostigma candidescens convertitum (Flach, 1907) - endemic to Italy
** Leucostigma candidescens dextromira H. Nordsieck, 2011 - endemic to Italy
** Leucostigma candidescens leucostigma (Rossmässler, 1836) - endemic to Italy
** Leucostigma candidescens megachilus (Paulucci, 1881) - endemic to Italy
** Leucostigma candidescens monticola H. Nordsieck, 2011 - endemic to Italy
** Leucostigma candidescens opalinum (Rossmässler, 1836) - endemic to Italy
** Leucostigma candidescens paraconvertitum H. Nordsieck, 2011 - endemic to Italy
** Leucostigma candidescens samniticum (Rossmässler, 1842) - endemic to Italy
* Macrogastra asphaltina Rossmässler, 1836
* Macrogastra attenuata (Rossmässler, 1835)
** Macrogastra attenuata attenuata (Rossmässler, 1835)
** Macrogastra attenuata iriana (Pollonera, 1885) - endemic to Italy
** Macrogastra attenuata lineolata (Held, 1836)
** Macrogastra attenuata modulata (A. Schmidt, 1856) - endemic to Italy
** Macrogastra attenuata tenuistriata (Pini, 1879) - endemic to Italy
* Macrogastra badia (C. Pfeiffer, 1828)
** Macrogastra badia alpina H. Nordsieck, 2006
** Macrogastra badia mucida (Rossmässler, 1835)
* Macrogastra mellae mellae (Stabile, 1864)
* Macrogastra plicatula (Draparnaud, 1801)
** Macrogastra plicatula amiatensis H. Nordsieck, 2006 - endemic to Italy
** Macrogastra plicatula apennina (Gentiluomo, 1868) - endemic to Italy
** Macrogastra plicatula aprutica H. Nordsieck, 2006 - endemic to Italy
** Macrogastra plicatula licana (A. J. Wagner, 1912)
** Macrogastra plicatula plicatula (Draparnaud, 1801)
** Macrogastra plicatula superflua (Charpentier, 1852)
* Macrogastra ventricosa ventricosa (Draparnaud, 1801)
* Mauritanica scarificata (L. Pfeiffer, 1856) - endemic to Marretimo Island
* Medora garganensis (A. J. Wagner, 1918) - endemic to Italy
* Medora italiana (Küster, 1847) - endemic to Italy
** Medora italiana italiana (Küster, 1847) - endemic to Italy
** Medora italiana kobelti H. Nordsieck, 1970 - endemic to Italy
* Medora milettiana Giusti, 1967 - endemic to Italy
* Medora pollinensis H. Nordsieck, 2012 - endemic to Italy
* Medora punctulata (Küster, 1850) - endemic to Italy
** Medora punctulata peloritana Reitano, Liberto & Sparacio, 2007 - endemic to Sicily
** Medora punctulata punctulata (Küster, 1850) - endemic to Italy
* Muticaria brancatoi Colomba, Reitano, Liberto, Giglio, Gregorini & Sparacio, 2012
* Muticaria cyclopica Liberto, Reitano, Giglio, Colomba & Sparacio, 2016
* Muticaria neuteboomi Beckmann, 1990
* Muticaria syracusana (Philippi, 1836)
* Neostyriaca corynodes corynodes (Held, 1836)
* Neostyriaca strobel (Strobel, 1850)
* Papillifera papillaris (O. F. Müller, 1774)
** Papillifera papillaris affinis (Philippi, 1836) - endemic to Italy
** Papillifera papillaris papillaris (O. F. Müller, 1774)
** Papillifera papillaris rudicosta (O. Boettger, 1878) - endemic to Sicily
** Papillifera papillaris tinei (Westerlund, 1878) - endemic to Sicily
** Papillifera papillaris transitans (Paulucci, 1878) - endemic to Italy
* Papillifera solida (Draparnaud, 1805) - endemic to Italy
** Papillifera solida caietana (Rossmässler, 1842)
** Papillifera solida deburghiae (Paulucci, 1878) - endemic to Italy
** Papillifera solida diabolina H. Nordsieck, 2013 - endemic to Italy
** Papillifera solida pseudobidens H. Nordsieck, 2013 - endemic to Italy
** Papillifera solida solida (Draparnaud, 1805) - endemic to Italy
* Ruthenica filograna (Rossmässler, 1836)
* Pseudofusulus varians (C. Pfeiffer, 1828)
* Sicania crassicostata (L. Pfeiffer, 1856) - endemic to Sicily
* Sicania eminens (A. Schmidt, 1868) - endemic to Sicily
* Sicania nobilis (L. Pfeiffer, 1848) - endemic to Sicily
** Sicania nobilis nobilis (L. Pfeiffer, 1848) - endemic to Sicily
** Sicania nobilis spezialensis (H. Nordsieck, 1984) - endemic to Sicily
* Siciliaria calcarae (Philippi, 1844) - endemic to Sicily
** Siciliaria calcarae belliemii R. A. Brandt, 1961 - endemic to Sicily
** Siciliaria calcarae borgettensis De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria calcarae calcarae (Philippi, 1844) - endemic to Sicily
** Siciliaria calcarae cruenta De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria calcarae jatinensis De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria calcarae orlandoi Liberto, Reitano, Giglio, Colomba & Sparacio, 2016 - endemic to Sicily
** Siciliaria calcarae parajatinensis De Mattia, Reier & Haring, 2021 - endemic to Sicily
* Siciliaria ferrox R. A. Brandt, 1961 - endemic to Sicily
* Siciliaria grohmanniana (Rossmässler, 1836) - endemic to Sicily
** Siciliaria grohmanniana addaurae De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria grohmanniana grohmanniana (Rossmässler, 1836) - endemic to Sicily
* Siciliaria leucophryna (L. Pfeiffer, 1862) - endemic to Sicily
* Siciliaria septemplicata (Philippi, 1836) - endemic to Sicily
* Siciliaria tiberii (A. Schmidt, 1868) - endemic to Sicily
** Siciliaria tiberii alcamoensis De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria tiberii armettensis De Mattia, Reier & Haring, 2021 - endemic to Sicily
** Siciliaria tiberii scalettensis (Beckmann, 2004) - endemic to Sicily
* Stigmatica ernae (Fauer, 1978) - endemic to Italy
* Stigmatica incerta (Küster, 1861) - endemic to Italy
* Stigmatica kobeltiana (Küster, 1876) - endemic to Italy
* Stigmatica paestana (Philippi, 1836) - endemic to Italy
** Stigmatica paestana intustructa (Westerlund, 1883) - endemic to Italy
** Stigmatica paestana paestana (Philippi, 1836) - endemic to Italy
* Stigmatica piceata (Rossmässler, 1836) - endemic to Italy
* Stigmatica vulcanica (Benoit, 1860) - endemic to Italy
** Stigmatica vulcanica sigridae (H. Nordsieck, 2013) - endemic to Italy
** Stigmatica vulcanica vulcanica (Benoit, 1860) - endemic to Italy
Achatinidae
* Rumina decollata (Linnaeus, 1758)
* Rumina saharica Pallary, 1901
Discidae
* Discus rotundatus (O. F. Müller, 1774)
Oxychilidae
* Carpathica langi (L. Pfeiffer, 1846)
* Daudebardia brevipes (Draparnaud, 1805)
* Daudebardia rufa (Draparnaud, 1805)
* Mediterranea adamii (Westerlund, 1886) - endemic to Italy
* Mediterranea depressa (Sterki, 1880)
* Mediterranea hydatina (Rossmässler, 1838)
* Mediterranea polygyra (Pollonera, 1885) - endemic to Italy
* Morlina glabra (Rossmässler, 1835)
** Morlina glabra ercica (Benoit, 1859) - endemic to Italy
** Morlina glabra glabra (Rossmässler, 1835)
* Oxychilus alicurensis (Benoit, 1857) - endemic to Alicudi Island
* Oxychilus canini (Benoit, 1843) - endemic to Sicily
* Oxychilus clarus (Held, 1838)
* Oxychilus egadiensis Riedel, 1973 - endemic to Favignana & Levanzo Island
* Oxychilus denatale (L. Pfeiffer, 1856) - endemic to Marettimo Island
* Oxychilus diductus (Westerlund, 1886) - endemic to Lampedusa Island
* Oxychilus draparnaudi (Beck, 1837)
* Oxychilus fuscosus (Rossmässler, 1838)
* Oxychilus gardinii Manganelli, Bodon & Giusti, 1991- endemic to Italy
* Oxychilus lagrecai Giusti, 1973 - endemic to Filicudi Island
* Oxychilus majori (Westerlund, 1886) - endemic to Italy
* Oxychilus meridionalis (Paulucci, 1881) - endemic to Italy
* Oxychilus mortilleti (L. Pfeiffer, 1859)
* Oxychilus nortoni (Calcara, 1843) - endemic to Ustica Island
* Oxychilus oglasicola Giusti, 1968 - endemic to Montecristo Island
* Oxychilus oppressus (Shuttleworth, 1877) - endemic to Sardinia
* Oxychilus paulucciae (De Stefani, 1883) - endemic to Italy
* Oxychilus perspectivus (Kobelt, 1881)
* Oxychilus pilula (Westerlund, 1886) - endemic to Capraia Island
* Oxychilus uziellii (Issel, 1872) - endemic to Italy
* Schistophallus carotii (Paulucci, 1878) - endemic to Italy
Pristilomatidae
* Vitrea botterii (L. Pfeiffer, 1853)
* Vitrea contracta (Westerlund, 1871)
* Vitrea erjaveci (Brusina, 1870)
* Vitrea etrusca (Paulucci, 1878)
* Vitrea garganoensis (Gittenberger & Eikenboom, 2006) - endemic to Italy
* Vitrea minellii L. Pintér & F. Giusti, 1983 - endemic to Italy
* Vitrea pseudotrolli (Pinter, 1983)
* Vitrea subrimata (Reinhardt, 1871)
* Vitrea trolli (A. J. Wagner, 1922)
Gastrodontidae
* Aegopinella cisalpina Riedel, 1983
* Aegopinella forcarti Riedel, 1983
* Aegopinella graziadei (Boeckel, 1940)
* Aegopinella minor (Stabile, 1864)
* Aegopinella nitens (Michaud, 1831)
* Aegopinella pura (Alder, 1830)
* Aegopinella ressmanni (Westerlund, 1883)
* Nesovitrea hammonis (Strøm, 1765)
* Nesovitrea petronella (L. Pfeiffer, 1853)
* Retinella giustii A. Riedel, 1998 - endemic to Italy
* Retinella hiulca (Albers, 1850)
* Retinella olivetorum (Gmelin, 1791) - endemic to Italy
** Retinella olivetorum icterica (Tiberi, 1872) - endemic to Italy
** Retinella olivetorum olivetorum (Gmelin, 1791) - endemic to Italy
* Retinella pseudoaegopinella Giusti, Boato & Bodon, 1986 - endemic to Italy
* Retinella stabilei (Pollonera, 1886) - endemic to Italy
* Zonitoides nitidus (O. F. Müller, 1774)
Zonitidae
* Aegopis gemonensis (A. Férussac, 1832)
* Aegopis italicus (Kobelt, 1876) - endemic to Italy
* Aegopis verticillus (Férussac, 1819)
* Zonites algirus (Linnaeus, 1758)
Spiraxidae
* Poiretia cornea (Brumati, 1838)
* Poiretia dilatata dilatata (Philippi, 1836) - endemic to Italy
* Sardopoiretia emanueli Bodon, Nardi, Braccia & Cianfanelli, 2010 - endemic to Sardinia
Testacellidae
* Testacella bracciai Nardi & Bodon, 2011 - endemic to Italy
* Testacella gestroi Issel, 1873
* Testacella haliotidea Draparnaud, 1801
* Testacella scutulum Sowerby, 1821
Limacidae
* Lehmannia melitensis (Lessona & Pollonera, 1882)
* Limax brandstetteri Falkner, 2008
Milacidae
* Tandonia marinellii Liberto, Giglio, Colomba & Sparacio, 2012 - endemic to Sicily
* Tandonia nigra (C. Pfeiffer, 1894)
Canariellidae
* Schileykiella bodoni Cianfanelli, Manganelli & Giusti, 2004 - endemic to Marettimo Island
* Schileykiella mariarosariae R. Viviano, A. Viviano, Liberto, Reitano & Sparacio, 2019 - endemic to Sicily
* Schileykiella parlatoris (Bivona, 1839) - endemic to Sicily
* Schileykiella reinae (L. Pfeiffer, 1856) - endemic to Sicily
* Tyrrheniellina josephi (Giusti & Manganelli, 1989) - endemic to Sardinia
Geomitridae
* Backeljaia gigaxii (L. Pfeiffer, 1847)
* Candidula cavannae (Paulucci, 1881)
* Candidula conglomeratica Bodon, Cianfanelli, Chueca & Pfenninger, 2020
* Candidula unifasciata (Poiret, 1801)
* Cochlicella acuta (O. F. Müller, 1774)
* Cochlicella barbara (Linnaeus, 1758)
* Cochlicella conoidea (Draparnaud, 1801)
* Cernuella aginnica (Locard, 1882)
* Cernuella amanda (Rossmässler, 1838) - endemic to Sicily
* Cernuella aradasii (Pirajno, 1842) - endemic to Sicily
* Cernuella caruanae (Kobelt, 1888) - endemic to Italy
* Cernuella cisalpina (Rossmässler, 1837)
* Cernuella hydruntina (Kobelt, 1883)
* Cernuella lampedusae (Kobelt, 1890) - endemic to the islands Lampedusa and probably Pantelleria
* Cernuella neglecta (Draparnaud, 1805)
* Cernuella rugosa (Lamarck, 1822) - endemic to Sicily
* Cernuella tineana (Benoit, 1862) - endemic to Sicily
* Cernuella virgata (Da Costa, 1778)
* Cernuellopsis ghisottii Manganelli & Giusti, 1988 - endemic to Italy
* Helicotricha carusoi Giusti, Manganelli & Crisci, 1992 - endemic to the Eolian Islands
* Ichnusomunda sacchii Giusti & Manganelli, 1998 - endemic to Sardinia
* Ichnusomunda usticensis (Calcara, 1842) - endemic to Ustica Island
* Microxeromagna lowei (Potiez & Michaud, 1838)
* Trochoidea caroni (Deshayes, 1832) - endemic to Italy
* Trochoidea cumiae (Calcara, 1847) - endemic to Lampedusa Island
* Trochoidea elegans (Gmelin, 1791)
* Trochoidea pyramidata (Draparnaud, 1805)
* Trochoidea trochoides (Poiret, 1789)
* Xerocrassa geyeri (Soós, 1926)
* Xerocrassa meda (Porro, 1840)
* Xerogyra fiorii (Alzona & Alzona Bisacchi, 1938) - endemic to Italy
* Xerogyra grovesiana (Paulucci, 1881) - endemic to Italy
* Xerogyra spadae (Calcara, 1845) - endemic to Italy
* Xerolenta obvia (Menke, 1828)
* Xeromunda durieui (L. Pfeiffer, 1848)
* Xeropicta derbentina (Krynicki, 1836)
* Xerosecta brachyflagellata De Mattia & Mascia, 2014 - endemic to Sardinia
* Xerosecta cespitum (Draparnaud, 1801)
* Xerosecta contermina (L. Pfeiffer, 1848) - endemic to Italy
* Xerosecta dohrni (Paulucci, 1882) - endemic to Sardinia
* Xerosecta giustii Manganelli & Favelli, 1996 - endemic to Italy
* Xerosecta sandaliotica De Mattia & Mascia, 2014 - endemic to Sardinia
* Xerotricha apicina (Lamarck, 1822)
* Xerotricha conspurcata (Draparnaud, 1801)
Trissexodontidae
* Caracollina lenticula (Férussac, 1821)
Helicidae
* Arianta arbustorum (Linnaeus, 1758)
** Arianta arbustorum arbustorum (Linnaeus, 1758)
** Arianta arbustorum doriae (Paulucci, 1878) - endemic to Italy
** Arianta arbustorum repellini (Reeve, 1852)
** Arianta arbustorum stenzii (Rossmässler, 1835)
* Arianta chamaeleon (Pfeiffer, 1868)
* Cantareus apertus (Born, 1778)
* Caucasotachea vindobonensis (Férussac, 1821)
* Causa holosericea (S. Studer, 1820)
* Cepaea nemoralis (Linnaeus, 1758)
* Chilostoma cingulatum (S. Studer, 1820)
* Chilostoma fontenillii (Michaud, 1829)
* Chilostoma frigidum (De Cristofori & Jan, 1832)
* Chilostoma glaciale (A. Férussac, 1832)
* Chilostoma millieri (Bourguignat, 1880)
* Chilostoma zonatum (Studer, 1820)
* Chilostoma glaciale (Férussac, 1832)
* Chilostoma achates (Rossmässler, 1835)
* Chilostoma adelozona (Strobel, 1857)
* Chilostoma ambrosi (Strobel, 1851)
* Chilostoma intermedium (Férussac, 1821)
* Chilostoma illyricum (Stabile, 1864)
* Cornu aspersum (O.F. Müller, 1774)
* Cornu cephalaeditana (Giannuzzi-Savelli, Sparacio & Oliva, 1986) - endemic to Sicily
* Cornu mazzullii (De Cristofori & Jan, 1832) - endemic to Sicily
* Cornu insolida (Monterosato, 1892) - endemic to Sicily
* Eobania vermiculata (O.F. Müller, 1774)
* Helicigona lapicida (Linnaeus, 1758)
* Helix cincta O.F. Müller, 1774
* Helix delpretiana Paulucci, 1878
* Helix ligata O.F. Müller, 1774
* Helix lucorum (Linnaeus, 1758)
* Helix mileti Kobelt, 1906
* Helix pomatia (Linnaeus, 1758)
* Helix straminea Briganti, 1825
* Isognomostoma isognomostomos (Schröter, 1784)
* Macularia niciensis (A. Férussac, 1821)
* Macularia sylvatica (Draparnaud, 1801)
* Marmorana fuscolabiata (Rossmässler, 1842) - endemic to Italy
* Marmorana globularis (Phlippi, 1836) - endemic to Sicily
* Marmorana muralis (O.F. Müller, 1774)
* Marmorana nebrodensis (Pirajno, 1842) - endemic to Sicily
* Marmorana platychela (Menke, 1830) - endemic to Sicily
* Marmorana scabriuscula (Deshayes, 1830) - endemic to Sicily
* Marmorana serpentina (A. Férussac, 1821)
* Marmorana saxetana (Paulucci, 1886) - endemic to Italy
* Marmorana signata (Férussac, 1821) - endemic to Italy
* Otala punctata (O.F. Müller, 1774)
* Tacheocampylaea carotii (Paulucci, 1882)
* Tacheocampylaea tacheoides (Pollonera, 1909)
* Theba pisana pisana (O.F. Müller, 1774)
* Tyrrheniberus ridens (Martens, 1884) - endemic to Sardinia
* Tyrrheniberus sardonius (Martens, 1884) - endemic to Sardinia
* Tyrrheniberus villicus (Paulucci, 1882) - endemic to Sardinia
Helicodontidae
* Drepanostoma nautiliforme Porro, 1836
* Helicodonta angigyra (Rossmässler, 1834)
* Helicodonta obvoluta (O. F. Müller, 1774)
* Falkneria camerani (Lessona, 1880) - endemic to Italy
* Lindholmiola girva (Frivaldszky, 1835)
Hygromiidae
* Ciliellopsis oglasae Giusti & Manganelli, 1990 - endemic to Montecristo Island
* Edentiella leucozona heteromorpha (Westerlund, 1876)
* Monacha cantiana (Montagu, 1803)
* Monacha cartusiana (O.F. Müller, 1774)
* Monacha pantanellii (De Stefani, 1879)
* Monacha parumcincta (Rossmässler, 1834)
* Pseudotrichia rubiginosa (Rossmässler, 1838)
* Tyrrheniella josephi (Giusti & Manganelli, 1989)
Sphincterochilidae
* Sphincterochila candidissima (Draparnaud, 1801)

## Freshwater bivalves

* Unio elongatulus C. Pfeiffer, 1825
* Unio mancus Lamarck, 1819

## Hothouse aliens

"Hothouse aliens" in Italy include: