Freshwater Gastropods
Neritidae
- Theodoxus danubialis (C. Pfeiffer, 1828)
- Theodoxus fluviatilis (Linnaeus, 1758) - and Theodoxus fluviatilis littoralis (Linnaeus, 1758)
- Theodoxus transversalis (C. Pfeiffer, 1828)
Viviparidae
- Viviparus ater (Christofori & Jan)
- Viviparus acerosus (Bourguignat, 1862)
- Viviparus contectus (Millet, 1813)
- Viviparus viviparus (Linnaeus, 1758) - and Viviparus viviparus penthicus (Servain, 1884)
Hydrobiidae
- Potamopyrgus antipodarum (Gray, 1843) - non-indigenous
- Bythiospeum acicula (Held, 1838)
- Bythiospeum quenstedti (von Wiedersheim, 1873)
- Bythiospeum sandbergeri (Flach, 1886)
- Sadleriana bavarica Boeters, 1989
- Avenionia roberti Boeters, 1967
Lithoglyphidae
- Lithoglyphus naticoides (C. Pfeiffer, 1828)
Amnicolidae
- Marstoniopsis scholtzi (A. Schmidt, 1856)
- Bythinella austriaca (von Frauenfeld, 1857)
- Bythinella badensis (Boeters, 1981)
- Bythinella bavarica (Clessin, 1877)
- Bythinella compressa (von Frauenfeld, 1857)
- Bythinella dunkeri (von Frauenfeld, 1857)
- Emmericia patula (Brumati, 1838)
Bithyniidae
- Bithynia leachii (Sheppard, 1823)
- Bithynia tentaculata (Linnaeus, 1758)
- Bithynia troschelii (Paasch, 1842)
Valvatidae
- Valvata cristata O. F. Müller, 1774
- Valvata macrostoma Mörch, 1864
- Valvata 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 occultus (Jackiewicz, 1959) - synonym Catascopia occulta (Jackiewicz, 1959)
- Stagnicola corvus (Gmelin, 1791)
- Stagnicola fuscus (C. Pfeiffer, 1821)
- Stagnicola palustris (O. F. Müller, 1774)
- Stagnicola turricula (Held, 1836)
- Omphiscola glabra (O. F. Müller, 1774)
- Radix ampla (Hartmann, 1821)
- Radix auricularia (Linnaeus, 1758)
- Radix balthica (Linnaeus, 1758) - synonym Radix ovata (Draparnaud, 1805)
- Radix peregra (O. F. Müller, 1774) - synonym Radix labiata (Rossmässler, 1835)
- Myxas glutinosa (O. F. Müller, 1774)
- Lymnaea stagnalis (Linnaeus, 1758)
Physidae
- Aplexa hypnorum (Linnaeus, 1758)
- Physa fontinalis (Linnaeus, 1758)
- Physella acuta (Draparnaud, 1805) - non-indigenous, synonym Physella heterostropha (Say, 1817)
Planorbidae
- Planorbis carinatus O. F. Müller, 1774
- Planorbis planorbis (Linnaeus, 1758)
- Anisus calculiformis (Sandberger, 1874)
- Anisus leucostoma (Millet, 1813)
- Anisus spirorbis (Linnaeus, 1758)
- Anisus vortex (Linnaeus, 1758)
- Anisus vorticulus (Troschel, 1834)
- Bathyomphalus contortus (Linnaeus, 1758)
- Gyraulus acronicus (A. Férussac, 1807)
- Gyraulus albus (O. F. Müller, 1774)
- Gyraulus crista (Linnaeus, 1758)
- Gyraulus chinensis (Dunker, 1848) - non-indigenous, in Magdeburg lowland(?)
- Gyraulus laevis (Alder, 1838)
- Gyraulus parvus (Say, 1817) - non-indigenous
- Gyraulus riparius (Westerlund, 1865)
- Gyraulus rossmaessleri (Auerswald, 1852)
- Hippeutis complanatus (Linnaeus, 1758)
- Segmentina nitida (O. F. Müller, 1774)
- Planorbarius corneus (Linnaeus, 1758)
- Planorbella duryi (Wetherby, 1879) - non-indigenous, one appearance in Rhineland
- Menetus dilatatus (Gould, 1841) - non-indigenous
- Ancylus fluviatilis O. F. Müller, 1774
- Ferrissia fragilis (Tryon, 1863) - non-indigenous
Read more about this topic: List Of Non-marine Molluscs Of Germany