List of non marine molluscs of Austria

Freshwater gastropods

Neritidae

Theodoxus danubialis: Theodoxus danubialis danubialis (C. Pfeiffer, 1828); Theodoxus danubialis stragulatus (C. Pfeiffer, 1828)

Theodoxus fluviatilis (Linnaeus, 1758) - non-indigenous, along the danube in Upper and Lower Austria and Vienna, first record 2001

Theodoxus prevostianus (C. Pfeiffer, 1828)

Theodoxus transversalis (C. Pfeiffer, 1828)

Viviparidae

Viviparus acerosus (Bourguignat, 1862)

Viviparus contectus (Millet, 1813)

Melanopsidae

Esperiana daudebartii: Esperiana daudebartii daudebartii (Prevost, 1821); Esperiana daudepartii acicularis (A. Ferrusac, 1823)

Esperiana esperi (A. Ferrusac, 1823) - extinct

Holandriana holandrii (C. Pfeiffer, 1828)

Hydrobiidae

Alzoniella hartwigschuetti (Reischütz, 1983)

Belgrandiella austriana (Radoman, 1975) - endemic

Belgrandiella aulaei Haase, Weigand & Haseke, 2000 - endemic

Belgrandiella boetersi Reischütz & Falkner, 1998 - endemic

Belgrandiella fuchsi (Boeters, 1970) - endemic

Belgrandiella ganslmayri Haase, 1993 - endemic

Belgrandiella kreisslorum Reischütz, 1997 - endemic, extinct.

Belgrandiella mimula Haase, 1996 - endemic

Belgrandiella multiformis Fischer & Reischütz, 1995 - endemic

Belgrandiella parreyssi (L. Pfeiffer, 1841)- endemic

Belgrandiella pelerei Haase, 1994 - endemic

Belgrandiella styriaca Stojaspal, 1978- endemic

Belgrandiella wawrai Haase, 1996 – endemic

Bythinella austriaca: Bythinella austriaca austriaca (Frauenfeld, 1857); Bythinella austriaca conica (Clessin, 1910)

Bythinella cylindrica (Frauenfeld, 1857) – endemic

Bythinella bavarica (Clessin, 1877)

Bythinella opaca (M. v. Gallenstein, 1848)

Bythiospeum bormanni (Stojaspal, 1978) – endemic

Bythiospeum elseri (Fuchs, 1929) – endemic

Bythiospeum excelsior (Mahler, 1950) – endemic

Bythiospeum excessum (Mahler, 1950) – endemic

Bythiospeum cisterciensorum (Reischütz, 1983) – endemic

Bythiospeum geyeri (Fuchs, 1929) – endemic

Bythiospeum nocki Haase, Weigand & Haseke, 2000 – endemic

Bythiospeum noricum (Fuchs, 1929) – endemic

Bythiospeum pfeifferi (Clessin, 1890) – endemic, extinct.

Bythiospeum reisalpense (Reischütz, 1983) – endemic

Bythiospeum tschapecki (Clessin, 1882) – endemic

Bythiospeum wiaaiglica A. Reischütz & P.L. Reischütz, 2006 – endemic, extinct

Graziana adlitzensis Fischer & Reischütz, 1995 - endemic

Graziana klagenfurtensis Haase, 1994 - endemic

Graziana lacheineri (Küster, 1853)

Graziana pupula (Westerlund, 1886)

Hauffenia kerschneri: Hauffenia kerschneri kerschneri (St. Zimmermann, 1930) – endemic; Hauffenia kerschneri loichiana Haase, 1993 – endemic

Hauffenia nesemanni A. Reischütz & P.L. Reischütz, 2006 – endemic

Hauffenia wienerwaldensis Haase, 1992 – endemic

Iglica gratulabunda (A. J. Wagner, 1910) – endemic

Iglica kleinzellensis Reischütz, 1981 – endemic

Lithoglyphus naticoides (C. Pfeiffer, 1828)

Lobaunia danubialis Haase, 1993 – endemic

Potamopyrgus antipodarum (J. E. Gray, 1853) - non-indigenous

Amnicolidae

Marstoniopsis insubrica (Küster, 1853)

Bithyniidae

Bithynia leachii (Sheppard, 1823)

Bithynia tentaculata (Linnaeus, 1758)

Bithynia transsilvanica (E. A. Bielz, 1853)

Valvatidae

Valvata cristata O. F. Müller, 1774

Valvata macrostoma Mörch, 1864

Valvata piscinalis: Valvata piscinalis alpestris Küster, 1852; Valvata piscinalis antiqua Morris, 1838; Valvata piscinalis piscinalis O. F. Müller, 1774

Valvata studeri Boeters & Falkner, 1998

Borysthenia naticina (Menke, 1845)

Acroloxidae

Acroloxus lacustris (Linnaeus, 1758)

Lymnaeidae

Galba truncatula (O. F. Müller, 1774)

Stagnicola corvus (Gmelin, 1791)

Stagnicola fuscus (C. Pfeiffer, 1821)

Stagnicola palustris s. str. - non-indigenous

Stagnicola turricula (Held, 1836)

Radix ampla (Hartmann, 1821)

Radix auricularia (Linnaeus, 1758)

Radix balthica (Linnaeus, 1758)

Radix labiata (Draparnaud, 1805)

Radix lagotis (Schrank, 1803)

Lymnaea stagnalis (Linnaeus, 1758)

Physidae

Aplexa hypnorum (Linnaeus, 1758)

Physa fontinalis (Linnaeus, 1758)

Physella acuta (Draparnaud, 1805) - non-indigenous

Physella gyrina (Say, 1821) - non-indigenous

Planorbidae

Ancylus fluviatilis O. F. Müller, 1774

Anisus leucostoma (Millet, 1813)

Anisus spirorbis (Linnaeus, 1758)

Anisus vortex (Linnaeus, 1758)

Anisus vorticulus (Troschel, 1834)

Bathyomphalus contortus (Linnaeus, 1758)

Ferrissia fragilis (Tryon, 1863)

Gyraulus acronicus (A. Ferrusac, 1807)

Gyraulus albus (O. F. Müller, 1774)

Gyraulus chinensis (Dunker, 1848) – non-indigenous

Gyraulus laevis (Adler, 1838)

Gyraulus parvus (Say, 1817) – non-indigenous

Gyraulus rossmaessleri (Auerswald, 1852)

Gyraulus crista (Linnaeus, 1758)

Hippeutis complanatus (Linnaeus, 1758)

Planorbarius corneus (Linnaeus, 1758)

Planorbis planorbis (Linnaeus, 1758)

Planorbis carinatus O. F. Müller, 1774

Segmentina nitida (O. F. Müller, 1774)

Land gastropods

Cochlostomatidae

Cochlostoma anomphale Boeckel, 1939

Cochlostoma gracile stussineri (A. J. Wagner, 1897)

Cochlostoma henricae: Cochlostoma henricae henricae (Strobel, 1851), Cochlostoma henricae huettneri (A. J. Wagner, 1895)

Cochlostoma nanum (Westerlund, 1879)

Cochlostoma septemspirale: Cochlostoma septemspirale septemspirale (Razoumovsky, 1789), Cochlostoma septemspirale heydenianum (Clessin, 1789)

Cochlostoma tergestinum (Westerlund, 1878)

Cochlostoma waldemari (A. J. Wangner, 1897)

Pomatiidae

Pomatias elegans (O. F. Müller, 1774)- non-indigenous

Aciculidae

Acicula lineata (Draparnaud, 1801)

Acicula lineolata banki Boeters, Gittenberger & Subai 1993

Platyla gracilis (Clessin, 1877)

Platyla polita (Hartmann, 1840)

Renea veneta (Pirona, 1865)

Carychiidae

Carychium minimum O. F. Müller, 1774

Carychium tridentatum (Risso, 1826)

Zospeum alpestre: Zospeum alpestre isselianum (Pollonera, 1886), Zospeum alpestre kupitzense Stummer, 1984

Succineidae

Succinella oblonga (Draparnaud, 1801)

Succinea putris (Linné 1758)

Oxyloma elegans (Risso, 1826)

Oxyloma sarsii (Esmark, 1886)

Cochlicopidae

Cochlicopa lubrica (O. F. Müller, 1774)

Cochlicopa lubricella (Rossmässler, 1834)

Cochlicopa nitens (M. v. Gallenstein, 1848)

Cochlicopa repentina Hudec, 1960

Orculidae

Odontocyclas kokeilii (Rossmässler, 1837)

Orcula austriaca – endemic: Orcula austriaca austriaca S. Zimmermann, 1932; Orcula austriaca faueri Klemm, 1967; Orcula austriaca goelleri Gittenberger, 1967; Orcula austriaca pseudofuchsi Klemm, 1967

Orcula conica (Rossmässler, 1837)

Orcula dolium: Orcula dolium dolium (Draparnaud, 1801); Orcula dolium edita Pilsbry, 1934 - endemic; Orcula dolium gracilior S. Zimmermann - endemic; Orcula dolium infima Pilsbry, 1934 - endemic; Orcula dolium pseudogularis A. J. Wagner 1912 - endemic

Orcula pseudodolium A.J. Wagner, 1912 - endemic

Orcula fuchsi S. Zimmermann, 1931 - endemic

Orcula gularis including Orcula gularis gularis (Rossmässler, 1837), Orcula gularis oreina Pilsbry, 1934 - endemic

Orcula restituta (Westerlund, 1887)

Orcula tolminensis A. J. Wagner, 1912

Pagodulina pagodula: Pagodulina pagodula altilis Klemm, 1939; Pagodulina pagodula principalis Klemm, 1939

Pagodulina sparsa Pilsbry, 1924

Pagodulina subdola: Pagodulina subdola subdola (Gredler, 1856); Pagodulina subdola superstes Klemm, 1939

Sphyradium doliolum (Bruguiere, 1792)

Argnidae

Agardhiella truncatella (L. Pfeifer, 1841)

Argna biplicata excessiva (Gredler, 1856)

Strobilopsidae

Gittenbergia sororcula (Benoit, 1859)

Valloniidae

Acanthinula aculeata (O. F. Müller, 1774)

Vallonia costata (O. F. Müller, 1774)

Vallonia declivis Sterki, 1893

Vallonia enniensis (Gredler, 1856)

Vallonia excentrica Sterki, 1893

Vallonia pulchella (O. F. Müller, 1774)

Vallonia suevica geyer, 1908

Pupillidae

Pupilla alpicola (Charpentier, 1837)

Pupilla bigranata (Rossmässler, 1839)

Pupilla muscorum (Linnaeus, 1758)

Pupilla sterrii (Voith, 1840)

Pupilla triplicata (Studer, 1820)

Pyramidulidae

Pyramidula pusilla (Vallot, 1801)

Chondrinidae

Abida secale (Draparnaud, 1801)

Chondrina avenacea: Chondrina avenacea avenacea (Brugiere, 1792); Chondrina avenacea lepta (Westerlund, 1887)

Chondrina arcadia clienta (Westerlund, 1883)

Chondrina megacheilos burtscheri Falkner& Stummer, 1996

Granaria frumentum (Draparnaud, 1801)

Granaria illyrica (Rossmässler, 1835)

Vertiginidae

Columella aspera Waldén, 1966

Columella columella (G. V. Martens, 1830)

Columella edentula (Draparnaud, 1805)

Truncatellina callicratis (Scacchi, 1833)

Truncatellina claustralis (Gredler, 1856)

Truncatellina costulata (Nilsson, 1823)

Truncatellina cylindrica (A. Ferrusac, 1807)

Truncatellina monodon (Held 1837)

Vertigo alpestris Alder, 1838

Vertigo angustior Jeffreys, 1830

Vertigo antivertigo (Draparnaud, 1801)

Vertigo genesii (Gredler, 1856)

Vertigo geyeri Lindholm, 1925

Vertigo heldi (Clessin, 1877)

Vertigo modesta tirolensis (Gredler, 1869)

Vertigo moulinsiana (Dupuy, 1849)

Vertigo pusilla O. F. Müller, 1774

Vertigo pygmaea (Draparnaud, 1801)

Vertigo substriata (Jeffreys, 1833)

Enidae

Chondrula tridens (O. F. Müller, 1774)

Ena montana (Draparnaud, 1801)

Jaminia quadridens (O. F. Müller, 1774)

Merdigera obscura (O. F. Müller, 1774)

Zebrina detrita (O. F. Müller, 1774)

Clausiliidae

Balea biplicata: Balea biplicata biplicata (Montagu, 1803); Balea biplicata sordida (Rossmässler, 1835); Balea biplicata chuenringorum (Tschapeck, 1890)

Balea perversa (Linnaeus, 1758)

Bulgarica cana (Held, 1836)

Bulgarica vetusta (Rossmässler, 1836)

Charpentieria itala: Charpentieria itala braunii (Rossmässler, 1836); Charpentieria itala punctata (Michaud, 1831) - non-indigenous

Charpentieria ornata (Rossmässler, 1836)

Charpentieria stenzii cincta (Brumati, 1838)

Clausilia cruciata: Clausilia cruciata cruciata (S. Studer, 1820); Clausilia cruciata cuspidata Held, 1836; Clausilia cruciata minima A. Schmidt, 1856; Clausilia cruciata geminella Klemm, 1972

Clausilia dubia: Clausilia dubia dubia Draparnaud, 1805; Clausilia dubia vindobonensis A. Schmidt, 1856; Clausilia dubia speciosa A. Schmidt, 1856; Clausilia dubia huettneri Klemm, 1960; Clausilia dubia schlechtii A. Schmidt, 1856;Clausilia dubia tettelbachiana Rossmässler, 1838; Clausilia dubia kaeufeli Klemm, 1960; Clausilia dubia gracilior Clessin, 1887; Clausilia dubia grimmeri L. Pfeiffer, 1848; Clausilia dubia otvinensis H. V. Gallenstein, 1895; Clausilia dubia floningiana Westerlund, 1888; Clausilia dubia bucculenta Klemm, 1960;Clausilia dubia runensis Tschapeck, 1883; Clausilia dubia moldanubica Klemm, 1960; Clausilia dubia dydima F.J. Schmidt, 1847; Clausilia dubia steinbergensis Edlinger, 2000

Clausilia pumila C. Pfeiffer, 1828

Clausilia rugosa parvula A. Ferussac, 1807

Cochlodina costata commutata (Rossmässler, 1836)

Cochlodina dubiosa (Clessin, 1882)

Cochlodina fimbriata (Rossmässler, 1835)

Cochlodina laminata: Cochlodina laminata laminata (Montagu, 1803); Cochlodina laminata insulana Gittenberger, 1967

Cochlodina orthostoma (Menke, 1828)

Dilataria succineata (Rossmässler, 1836)

Erjavecia bergeri (Rossmässler, 1836)

Fusulus interruptus (C. Pfeiffer, 1828)

Fusulus approximans (A. Schmidt, 1856)

Herilla bosniensis (L. Pfeiffer, 1868) – non-indigenous

Julica schmidtii rablensis (M. Gallenstein, 1852)

Laciniaria plicata (Draparnaud, 1801)

Macrogastra asphaltina (Rossmässler, 1836)

Macrogastra attenuata: Macrogastra attenuata attenuata (Rossmässler, 1835); Macrogastra attenuata lineolata (Held, 1836)

Macrogastra badia: Macrogastra badia badia (C. Pfeiffer, 1828); Macrogastra badia suprema (Klemm, 1969); Macrogastra badia crispulata (Westerlund, 1884); Macrogastra badia mucida (Rossmässler, 1835); Macrogastra badia carinthiaca (A. Sschmidt, 1856); Macrogastra badia fontana (L. Pfeiffer, 1848); Macrogastra badia cacuminis (Klemm, 1969)

Macrogastra densestriata: Macrogastra densestriata densestriata (Rossmässler, 1836); Macrogastra densestriata gredleri Nordsiek, 1993

Macrogastra plicatula: Macrogastra plicatula plicatula (Draparnaud, 1801); Macrogastra plicatula grossa (Westerlund, 1878); Macrogastra plicatula rusiostoma (Held, 1836); Macrogastra plicatula iniuncta (L. Pfeiffer, 1849); Macrogastra plicatula convallicola (Westerlund, 1878); Macrogastra plicatula senex (Westerlund, 1878); Macrogastra plicatula superflua (Charpentier, 1852); Macrogastra plicatula alpestris (Clessin, 1878)

Macrogastra tumida (Rossmässler, 1836)

Macrogastra ventricosa: Macrogastra ventricosa ventricosa (Draparnaud, 1801); Macrogastra ventricosa major (Rossmässler, 1836)

Medora macascarensis carniolica (Küster, 1854) – non-indigenous

Neostyriaca corynodes: Neostyriaca corynodes corynodes (Held, 1836); Neostyriaca corynodes saxatilis (Hartmann, 1844); Neostyriaca corynodes brandti (Klemm, 1969); Neostyriaca corynodes styriaca (A. Schmidt, 1856); Neostyriaca corynodes evadens (Klemm, 1969); Neostyriaca corynodes conclusa (Klemm, 1969)

Pseudofusulus varians (C. Pfeiffer, 1828)

Ruthenica filograna (Rossmässler, 1836)

Ferussaciidae

Cecilioides acicula (O. F. Müller, 1774)

Cecilioides petitianus (Benoit, 1862)

Punctidae

Punctum pygmaeum (Draparnaud, 1801)

Lucilla inermis (H. B. Baker, 1929)

Discidae

Discus perspectivus (M. V. Mühlfeld 1816)

Discus rotundatus (O. F. Müller, 1774)

Discus ruderatus (A. Ferrusac, 1821)

Pristilomatidae

Vitrea contracta (Westerlund, 1871)

Vitrea crystallina (O. F. Müller, 1774)

Vitrea diaphana Vitrea diaphana diaphana (S. Studer, 1820), Vitrea diaphana erjaveci (Brusina, 1870)

Vitrea subrimata (Reinhardt, 1871)

Vitrea transsylvanica (Clessin 1877)

Euconulidae

Euconulus fulvus (O. F. Müller, 1774)

Euconulus praticola (Reinhardt, 1883)

Euconulus trochiformis (Montagu, 1803)

Gastrodontidae

Zonitoides nitidus (O. F. Müller, 1774)

Oxychilidae

Aegopinella epipedostoma juncta (Hudec, 1964)

Aegopinella forcarti Jungbluth, 1983

Aegopinella minor (Stabile, 1864)

Aegopinella nitens (Michaud, 1831)

Aegopinella pura (Alder, 1830)

Aegopinella ressmanni (Westerlund, 1883

Daudebardia brevipes (Draparnaud, 1805)

Daudebardia rufa (Draparnaud, 1805)

Carpathica stussineri (A. J. Wagner, 1895)

Oxychilus alliarius (Miller 1822)

Oxychilus cellarius (O. F. Müller, 1774)

Oxychilus clarus (Held, 1838)

Oxychilus depressus (Sterki, 1880)

Oxychilus draparnaudi (Beck, 1837)

Oxychilus glaber : Oxychilus glaber glaber (Rossmässler, 1835); Oxychilus glaber striarius (Westerlund, 1881)

Oxychilus hydatinus (Rossmässler, 1838) - non-indigenous

Oxychilus inopinatus (Ulicny, 1887)

Oxychilus mortilleti (L. Pfeiffer, 1859))

Perpolita hammonis (Ström, 1765)

Perpolita petronella (L. Pfeiffer, 1853)

Zonitidae

Aegopis verticillus (Lamarck, 1822)

Milacidae

Milax gagates (Draparnaud, 1801) - non-indigenous

Tandonia budapestensis (Hazay, 1880)- non-indigenous

Tandonia ehrmanni (Simroth, 1910)

Tandonia robici (Simroth, 1885)

Tandonia rustica (Millet, 1843)

Limacidae

Limax cinereoniger Wolf, 1803

Limax maximus Linnaeus, 1758

Limax albipes Dumont & Mortillet 1853

Limacus flavus (Linnaeus, 1758)

Malacolimax tenellus (O. F. Müller 1774)

Malacolimax kostalii Babor, 1900

Lehmannia janetscheki Forcart, 1966

Lehmannia marginata (O. F. Müller, 1774)

Lehmannia rupicola Lessona & Pollonera, 1882

Agriolimacidae

Deroceras agreste (Linnaeus, 1758)

Deroceras golcheri aff. Regteren-Altena, 1962

Deroceras invadens Reise, Hutchinson, Schunack & Schlitt, 2011- non-indigenous

Deroceras klemmi Grossu, 1972

Deroceras laeve (O. F. Müller, 1774)

Deroceras reticulatum (O. F. Müller, 1774)

Deroceras rodnae: Deroceras rodnae rodnae Grossu & Lupu 1965, Deroceras rodnae juranum Wüthrich, 1993

Deroceras sturanyi (Simroth, 1894)

Deroceras turcicum (Simroth, 1894)

Boettgerillidae

Boettgerilla pallens Simroth, 1912

Vitrinidae

Eucobresia diaphana (Draparnaud, 1805)

Eucobresia glacialis (Forbes, 1837)

Eucobresia nivalis (Dumont & Mortillet, 1854)

Eucobresia pegorarii (Pollonera, 1884)

Gallandia annularis (S. Studer 1820)

Semilimax carinthiacus (Westerlund, 1886)

Semilimax kotulae (Westerlund, 1883)

Semilimax semilimax (J. Ferussac, 1802)

Vitrina carniolica O. Boettger, 1884

Vitrina pellucida (O. F. Müller, 1774)

Vitrinobrachium breve (A. Ferussac, 1821)

Arionidae

Arion obesoductus Reischütz, 1973

Arion brunneus Lehmann, 1862

Arion circumscriptus Johnston, 1828

Arion distinctus Mabille, 1868

Arion fasciatus (Nilsson, 1823)

Arion flagellus Collinge, 1893 - non-indigenous

Arion fuscus' '(O. F. Müller, 1774) agg.

Arion hortensis A. Ferussac, 1819 - non-indigenous

Arion rufus (Linnaeus, 1758)

Arion silvaticus Lohmander, 1937

Arion vulgaris Moquin-Tandon, 1855 - non-indigenous

Hygromiidae

Candidula unifasciata: Candidula unifasciata unifasciata (Poiret, 1801); Candidula unifasciata soosiana (H. Wagner, 1933)

Cernuella cisalpina (Rossmässler, 1837) – non-indigenous

Cernuella neglecta (Draparnaud, 1805) – non-indigenous

Cernuella virgata (Da Costa, 1778) – non-indigenous

Euomphalia strigella (Draparnaud, 1801)

Helicella itala (Linnaeus, 1758)

Helicopsis striata: Helicopsis striata austriaca Gittenberger, 1969 – endemic; Helicopsis striata striata (O. F. Müller, 1774); Helicopsis striata hungarica (Soos & Wagner, 1935)

Hygromia cinctella (Draparnaud, 1801) – non-indigenous

Monacha cantiana (Montagu, 1803) – non-indigenous

Monacha cartusiana (O. F. Müller, 1774)

Monachoides incarnatus (O. F. Müller, 1774)

Perforatella bidentata (Gmelin, 1791)

Petasina edentula: Petasina edentula helvetica (Polinski, 1929); Petasina edentula limnifera (Held, 1836); Petasina edentula subleucozona (Westerlund, 1889)

Petasina filicina: Petasina filicina filicina (L. Pfeiffer, 1841); Petasina filicina styriaca (Klemm, 1954) - endemic

Petasina leucozona: Petasina leucozona heteromorpha (Westerlund, 1876), Petasina leucozona leucozona (C. Pfeiffer, 1828); Petasina leucozona ovirensis (Rossmässler, 1838)

Petasina lurida (C. Pfeiffer, 1828)

Petasina subtecta (Polinski, 1929) – endemic

Petasina unidentata: Petasina unidentata alpestris (Clessin, 1878), Petasina unidentata norica (Polinski, 1929); Petasina unidentata subalpestris (Polinski, 1929); Petasina unidentata unidentata (Draparnaud, 1805)

Plicuteria lubomirskii (Slosarski, 1881) - extinct.

Pseudotrichia rubiginosa (Rossmässler, 1838)

Trochulus coelomphala (Loccard, 1888)

Trochulus hispidus (Linnaeus, 1758)

Trochulus oreinos (Wagner, 1915) - endemic: Trochulus oreinos oreinos (Wagner, 1915); Trochulus oreinos scheerpeltzi (Mikula, 1954)

Trochulus sericeus (Draparnaud, 1801)

Trochulus striolatus: Trochulus striolatus austriacus (Mahler, 1952) - endemic; Trochulus striolatus danubialis (Clessin, 1874); Trochulus striolatus juvavensis - endemic (Geyer, 1914)

Trochulus suberectus (Clessin, 1878)

Urticicola umbrosus (C. Pfeiffer, 1828)

Xerolenta obvia (Menke, 1828)

Bradybaenidae

Fruticicola fruticum (O. F. Müller, 1774)

Helicodontidae

Helicodonta obvoluta (O. F. Müller, 1774)

Helicidae

Arianta arbustorum: Arianta arbustorum arbustorum (Linnaeus, 1758); Arianta arbustorum alpicola (A. Ferrusac, 1821); Arianta arbustorum styriaca (Kobelt, 1876); Arianta arbustorum picea (Rossmässler, 1837)

Arianta stenzii (Rossmässler, 1835)

Arianta chamaeleon: Arianta chamaeleon chamaeleon (L. Pfeiffer, 1842); Arianta chamaeleon subglobosa (Ehrmann, 1910); Arianta chamaeleon carnica (Ehrmann, 1910); Arianta chamaeleon wiedemayri (Kobelt, 1903)

Arianta schmidtii (Rossmässler, 1836)

Helicigona lapicida (Linnaeus, 1758)

Chilostoma illyrica (Stabile, 1864)

Chilostoma cingulatum: Chilostoma cingulatum preslii (Rossmässler, 1836); Chilostoma cingulatum peregrini Falkner, 1998; Chilostoma cingulatum carrarense (Strobel, 1852) – non-indigenous

Chilostoma achates: Chilostoma achates achates (Rossmässler, 1835); Chilostoma achates cingulina (Deshayes, 1839); Chilostoma achates stiriae (Forcart, 1933); Chilostoma achates rhaeticum (Strobel, 1857)

Chilostoma intermedium (A. Ferrussac, 1832)

Chilostoma ziegleri (Rossmässler, 1836)

Cylindrus obtusus (Draparnaud, 1805) – endemic

Isognomostoma isognomostomos (Schröter, 1784)

Causa holosericea (S. Studer, 1820)

Cepaea hortensis (O. F. Müller, 1774)

Cepaea nemoralis (Linnaeus, 1758)

Cepaea vindobonensis (C. Pfeiffer, 1828)

Cornu aspersum (O. F. Müller, 1774) - non-indigenous

Helix pomatia Linnaeus, 1758

Helix lucorum Linnaeus, 1758 - non-indigenous

Bivalvia

Margaritiferidae

Margaritifera margaritifera (Linnaeus, 1758)

Unionidae

Anodonta anatina: Anodonta anatina attenuata Held, 1836; Anodonta anatina rostrata Rossmässler, 1836

Anodonta cygnea: Anodonta cygnaea deplanata M. Gallenstein, 1852; Anodonta cygnaea solearis Held, 1839

Pseudanodonta complanata (Rossmässler, 1835)

Unio crassus: Unio crassus albensis Hazay, 1835; Unio crassus cytherea Küster, 1833; Unio crassus decurvatus Rossmässler, 1835

Unio pictorum latirostris Küster, 1835

Unio tumidus zelebori Zelebor, 1851

Sinanodonta woodiana (Lea, 1834) - non-indigenous

Corbiculidae

Corbicula fluminea (O. F. Müller, 1774) - non-indigenous

Sphaeriidae

Pisidium amnicum (O. F. Müller, 1774)

Pisidium casertanum (Poli, 1791)

Pisidium conventus (Clessin, 1877)

Pisidium globulare (Clessin, 1873)

Pisidium henslowanum (Sheppard, (1823)

Pisidium hibernicum (Westerlund, 1834)

Pisidium lilljeborgii (Clessin, 1886)

Pisidium milium (Held, 18369

Pisidium moitessierianum (Paladilhe, 1836)

Pisidium nitidum (Jenyns, 1832)

Pisidium obtusale (Lamarck, 1818)

Pisidium personatum (Malm, 1855)

Pisidium pseudosphaerium (J. Favre, 1927)

Pisidium subtruncatum (Malm, 1855)

Pisidium supinum (A. Schmidt, 1851)

Pisidium tenuilineatum ((Stelfox, 1918)

Musculium lacustre (O. F. Müller, 1774)

Sphaerium corneum (Linnaeus, 1758)

Sphaerium nucleus (S. Studer, 1820)

Sphaerium ovale (A. Férrusac, 1807)

Sphaerium rivicola (Lamarck, 1818)

Dreissenidae

Dreissena polymorpha (Pallas, 1771) - non-indigenous

Dreissena bugensis Andrusov, 1897 - non-indigenous

Hothouse alien species

Hothouse aliens in Austria include:

Cantareus apertus (Born, 1778)

Caracollina lenticula (Michaud, 1831)

Galba cubensis (C. Pfeiffer, 1839)

Hawaiia minuscula (Binney, 1840)

Lamellaxis clavulinus (Potiez & Michaud, 1838)

Lehmannia nyctelia ((Bourguignat, 1861)

Lehmannia valentiana (A. ferrussac, 1823)

Milax nigricans (Philipi, 1836)

Opeas pumilum (L. Pfeiffer, 1840)

Oxychilus translucidus (Mortillet, 1854)

Physella hendersoni (Clench, 1825)

Radix javanica (Mousson, 1894)

Sitala rumbangensis (E. Smith, 1895)

Tandonia sowerbyi (A. Ferrussac, 1823)

Veronicella sp.

Zonitoides arboreus (Say, 1816)

Alien species in hot springs

Following species occur as aliens in natural hot springs:

Ampullaria paludosa (Say, 1829)

Melanoides tuberculata (O. F. Müller, 1774)

Planorbella duryi (Wetherby, 1879)

Pseudosuccinea columella (Say, 1817)