List of non-marine molluscs of Portugal

The non-marine molluscs of Portugal are a part of the molluscan fauna of Portugal.

There are numerous species of non-marine molluscs living in the wild in Portugal.

Freshwater gastropods
Neritidae
 * Theodoxus baeticus (Lamarck, 1822)

Bithyniidae
 * Bithynia tentaculata (Linnaeus, 1758)

Hydrobiidae
 * Alzoniella rolani (Boeters, 1986)
 * Belgrandia alcoaensis C. Boettger, 1963 - endemic to Portugal
 * Belgrandia alvaroi G. Holyoak, D. Holyoak & Mendes, 2017 - endemic to Portugal
 * Belgrandia heussi C. Boettger, 1963 - endemic to Portugal
 * Belgrandia jordaoi G. Holyoak, D. Holyoak & Mendes, 2017 - endemic to Portugal
 * Belgrandia lusitanica (Paladilhe, 1867) - endemic to Portugal
 * Belgrandia silviae Rolán & Oliveira, 2009 - endemic to Portugal
 * Hydrobia glyca (Servain, 1880)
 * Iberhoratia conimbrigensii Talaván Serna & Talaván Gómez, 2020 - endemic to Portugal
 * Iberhoratia tagomei Talaván Serna, 2019 - endemic to Portugal
 * Mercuria tachoensis (Frauenfeld, 1865) - endemic to Portugal

Tateidae
 * Potamopyrgus antipodarum (Gray, 1843) - introduced

Valvatidae
 * Valvata piscinalis (O.F. Müller, 1774)

Lymnaeidae
 * Galba truncatula (O.F. Müller, 1774)
 * Pseudosuccinea columella (Say, 1817) - introduced
 * Radix auricularia (Linnaeus, 1758)
 * Radix balthica (Linnaeus, 1758)
 * Stagnicola palustris (O. F. Müller, 1774)

Physidae
 * Physa acuta (Draparnaud, 1805) - introduced

Planorbidae
 * Ancylus fluviatilis O.F. Müller, 1774
 * Anisus spirorbis (Linnaeus, 1758)
 * Bathyomphalus contortus (Linnaeus, 1758)
 * Bulinus truncatus (Audouin, 1827)
 * Ferrissia californica (Rowell, 1863) - introduced
 * Gyraulus albus (O.F. Müller, 1774)
 * Gyraulus chinensis (Dunker, 1848) - introduced
 * Gyraulus crista (Linnaeus, 1758)
 * Gyraulus laevis (Alder, 1838)
 * Helisoma duryi (Wetherby, 1879) - introduced
 * Hippeutis complanatus (Linnaeus, 1758)
 * Menetus dilatatus (Gould, 1841) - introduced
 * Planorbarius metidjensis (Forbes, 1838)
 * Planorbis carinatus O.F. Müller, 1774
 * Planorbis planorbis (Linnaeus, 1758)

Land gastropods
Aciculidae
 * Platyla lusitanica (D. Holyoak & Seddon, 1985) - endemic to Portugal

Pomatiidae
 * Pomatias elegans (O.F. Müller, 1774)
 * Tudorella sulcata (Draparnaud, 1805) - introduced

Ellobiidae
 * Carychium ibazoricum Bank & E. Gittenberger, 1985
 * Leucophytia bidentata (Montagu, 1808)
 * Myosotella denticulata (Montagu, 1803)
 * Ovatella firminii (Payraudeau, 1827)
 * Pedipes dohrni d’Ailly, 1896
 * Pseudomelampus exiguus (R.T. Lowe, 1832)

Succineidae
 * Oxyloma elegans (Risso, 1826)
 * Succinea spec. - introduced
 * Succinella oblonga (Draparnaud, 1801)

Cochlicopidae
 * Cochlicopa lubrica (O.F. Müller, 1774)
 * Cochlicopa lubricella (Porro, 1838)

Chondrinidae
 * Chondrina lusitanica (L. Pfeiffer, 1848) - endemic to Portugal
 * Granopupa granum (Draparnaud, 1801)

Lauriidae
 * Lauria cylindracea (Da Costa, 1778)
 * Leiostyla anglica (A. Férussac, 1821)

Pyramidulidae
 * Pyramidula jaenensis (Clessin, 1882)
 * Pyramidula umbilicata (Montagu, 1803)

Valloniidae
 * Acanthinula aculeata (O.F. Müller, 1774)
 * Plagyrona angusta D. Holyoak & G. Holyoak, 2012 - introduced
 * Plagyrona placida (Shuttleworth, 1852)
 * Spermodea lamellata (Jeffreys, 1830)
 * Vallonia costata (O.F. Müller, 1774)
 * Vallonia pulchella (O.F. Müller, 1774)

Truncatellinidae
 * Columella aspera Waldén, 1966
 * Truncatellina beckmanni Quintana Cardona, 2010
 * Truncatellina callicratis (Scacchi, 1833)

Vertiginidae
 * Vertigo antivertigo (Draparnaud, 1801)
 * Vertigo pygmaea (Draparnaud, 1801)

Enidae
 * Merdigera obscura (O.F. Müller, 1774)

Clausiliidae
 * Balea perversa (Linnaeus, 1758)
 * Balea heydeni Maltzan, 1881
 * Clausilia bidentata (Strøm, 1765)
 * Macrogastra rolphii portensis (Luso da Silva, 1871) - endemic to Portugal

Ferussaciidae
 * Cecilioides acicula (O.F. Müller, 1774)
 * Cecilioides barbozae (Maltzan, 1886) - endemic to Portugal
 * Cecilioides clessini (Maltzan, 1886) - endemic to Portugal
 * Ferussacia folliculum (Schröter, 1784)

Achatinidae
 * Rumina decollata (Linnaeus, 1758)

Testacellidae
 * Testacella maugei A. Férussac, 1819

Discidae
 * Discus rotundatus (O.F. Müller, 1774)

Helicodiscidae
 * Lucilla singleyana (Pilsbry, 1889) - introduced

Punctidae
 * Paralaoma servilis (Shuttleworth, 1852)
 * Punctum pygmaeum (Draparnaud, 1801)

Euconulidae
 * Euconulus alderi (Gray, 1840)
 * Euconulus fulvus (O.F. Müller, 1774)

Gastrodontidae
 * Aegopinella epipedostoma (Fagot, 1879)
 * Aegopinella nitidula (Draparnaud, 1805)
 * Aegopinella pura (Alder, 1830)
 * Zonitoides arboreus (Say, 1816) - introduced
 * Zonitoides nitidus (O.F. Müller, 1774)

Oxychilidae
 * Mediterranea hydatina (Rossmässler, 1838)
 * Morlina glabra (Rossmässler, 1835)
 * Oxychilus alliarius (J.S. Miller, 1822)
 * Oxychilus alpedrizensis Holyoak & Mendes, 2022 - endemic to Portugal
 * Oxychilus cellarius (O.F. Müller, 1774)
 * Oxychilus draparnaudi (Beck, 1837)

Pristilomatidae
 * Hawaiia minuscula (Binney, 1841) - introduced
 * Vitrea contracta (Westerlund, 1871)

Parmacellidae
 * Drusia valenciennii (Webb & Van Beneden, 1836)

Agriolimacidae
 * Deroceras agreste (Linnaeus, 1758)
 * Deroceras invadens Reise, Hutchinson, Schunack & Schlitt, 2011 - introduced
 * Deroceras laeve (O.F. Müller, 1774)
 * Deroceras lombricoides (Morelet, 1845)
 * Deroceras nitidum (Morelet, 1845)
 * Deroceras panormitanum (Lessona & Pollonera, 1882) - introduced
 * Deroceras reticulatum (O.F. Müller, 1774)
 * Furcopenis circularis Castillejo & Mascato, 1987
 * Furcopenis geresiensis (Rodríguez, Castillejo & Outeiro, 1989)

Limacidae
 * Lehmannia marginata (O.F. Müller, 1774)
 * Lehmannia valentiana (A. Férussac, 1821)
 * Limacus flavus (Linnaeus, 1758)
 * Limax maximus Linnaeus, 1758

Vitrinidae
 * Oligolimax annularis (S. Studer, 1820)
 * Vitrina pellucida (O.F. Müller, 1774)

Arionidae
 * Arion ater (Linnaeus, 1758)
 * Arion fuligineus Morelet, 1845
 * Arion hispanicus Simroth, 1886
 * Arion intermedius Normand, 1852
 * Arion lusitanicus Mabille, 1868
 * Arion nobrei Pollonera, 1889
 * Geomalacus maculosus Allman, 1843
 * Geomalacus anguiformis (Morelet, 1845)
 * Geomalacus oliveirae Simroth, 1891

Geomitridae
 * Backeljaia gigaxii (L. Pfeiffer, 1847)
 *  Candidula codia (Bourguignat, 1859) - endemic to Portugal
 * Cochlicella acuta (O.F. Müller, 1774)
 * Cochlicella barbara (Linnaeus, 1758)
 * Cochlicella conoidea (dDraparnaud, 1801)
 * Cernuella virgata (Da Costa, 1778)
 * Helicella cistorum (Morelet, 1845)
 * Microxeromagna lowei (Potiez & Michaud, 1838)
 * Ponentina curtivaginata D. Holyoak & G. Holyoak, 2012 - endemic to Portugal
 * Ponentina excentrica G. Holyoak & D. Holyoak, 2012
 * Ponentina foiaensis G. Holyoak & D. Holyoak, 2012 - endemic to Portugal
 * Ponentina grandiducta G. Holyoak & D. Holyoak, 2012 - endemic to Portugal
 * Ponentina monoglandulosa D. Holyoak & G. Holyoak, 2012 - endemic to Portugal
 * Ponentina octoglandulosa D. Holyoak & G. Holyoak, 2012
 * Ponentina papillosa G. Holyoak & D. Holyoak, 2012
 * Ponentina platylasia (Castro, 1887) - endemic to Portugal
 * Ponentina ponentina (Morelet, 1845)
 * Ponentina revelata (Michaud, 1831)
 * Ponentina rosai (Castro, 1887)
 * Xeroplexa arrabidensis (G. Holyoak & D. Holyoak, 2014) - endemic to Portugal
 * Xeroplexa belemensis (Servain, 1880) - endemic to Portugal
 * Xeroplexa carrapateirensis (G. Holyoak & D. Holyoak, 2014) - endemic to Portugal
 * Xeroplexa coudensis (G. Holyoak & D. Holyoak, 2010) - endemic to Portugal
 * Xeroplexa intersecta (Poiret, 1801)
 * Xeroplexa olisippensis (Servain, 1880) - endemic to Portugal
 * Xeroplexa ponsulensis (D. Holyoak & G. Holyoak, 2014) - endemic to Portugal
 * Xeroplexa scabiosula (Locard, 1899)
 * Xeroplexa setubalensis (Pfeiffer, 1850) - endemic to Portugal
 * Xeroplexa strucki (Maltzan, 1886) - endemic to Portugal
 * Xerosecta promissa (Westerlund, 1893)
 * Xerosecta reboudiana (Bourguignat, 1863)
 * Xerotricha apicina (Lamarck, 1822)
 * Xerotricha conspurcata (Draparnaud, 1801)
 * Xerotricha jamuzensis (E. Gittenberger & Manga, 1977)
 * Xerotricha madritensis (Rambur, 1868)
 * Xerotricha vatonniana (Bourguignat, 1867)

Helicidae
 * Cepaea nemoralis (Linnaeus, 1758)
 * Cornu aspersum (O.F. Müller, 1774)
 * Eobania vermiculata (O.F. Müller, 1774) - introduced
 * Helicigona lapicida (Linnaeus, 1758)
 * Marmorana muralis (O. F. Müller, 1774) - introduced
 * Otala lactea (O.F. Müller, 1774)
 * Otala punctata (O. F. Müller, 1774) - introduced
 * Theba pisana (O.F. Müller, 1774)
 * Theba pisana almogravensis D. Holyoak & G. Holyoak, 2016 - endemic to Portugal
 * Theba pisana pisana (O.F. Müller, 1774)

Hygromiidae
 * Portugala inchoata (Morelet, 1845)
 * Monacha cartusiana (O.F. Müller, 1774)

Trissexodontidae
 * Caracollina lenticula (A. Férussac, 1821)
 * Gasullia gasulli (Ortiz de Zárate Rocandio & Ortiz de Zárate López, 1961)
 * Gasulliella simplicula (Morelet, 1845)
 * Gittenbergeria turriplana (Morelet, 1845) - endemic to Portugal
 * Oestophora barbella (Servain, 1880)
 * Oestophora barbula (Rossmässler, 1838) - endemic to Portugal
 * Oestophora barrelsi Hovestadt & Ripken, 2015 - endemic to Portugal
 * Oestophora lusitanica (L. Pfeiffer, 1841)

Bivalvia
Margaritieridae
 * Margaritifera margaritifera (Linnaeus, 1758)

Unionidae
 * Anodonta anatina (Linnaeus, 1758)
 * Anodonta cygnea (Linnaeus, 1758)
 * Potomida littoralis (Cuvier, 1798)
 * Unio delphinus Spengler, 1793
 * Unio tumidiformis Castro, 1885

Cyrenidae
 * Corbicula fluminea (O.F. Müller, 1774) - introduced

Sphaeriidae
 * Euglesa casertana (Poli, 1791)
 * Euglesa henslowana (Sheppard, 1823)
 * Euglesa subtruncata (Malm, 1855)
 * Musculium lacustre (O. F. Müller, 1774)
 * Pisidium amnicum (O.F. Müller, 1774)
 * Pisidium milium Held, 1836
 * Pisidium nitidum Jenyns, 1832
 * Pisidium obtusale (Lamarck, 1818)
 * Pisidium personatum Malm, 1855
 * Sphaerium corneum (Linnaeus, 1758)