There are approximately 265 species[1] of non-marine molluscs living in the wild in Poland.
The list is in zoological order rather than alphabetical order.
The Polish common name (where one exists) of each mollusc is given first, in parentheses, and then the scientific name.
The source for the non-marine species on this list is: CLECOM-PROJECT: Checklist of species-group taxa of continental Mollusca living in the Netherlands (CLECOM Section I) 14-07-2002 with changes.
Neritidae Aciculidae Viviparidae Bithyniidae Hydrobiidae Amnicolidae Valvatidae Acroloxidae Lymnaeidae Physidae Planorbidae Ellobiidae Succineidae Cochlicopidae Orculidae Argnidae Valloniidae Pupillidae Pyramidulidae Chondrinidae Vertiginidae[4] Enidae Clausiliidae Ferussaciidae Punctidae Helicodiscidae Discidae Pristilomatidae Euconulidae Gastrodontidae Oxychilidae Milacidae Vitrinidae Boettgerillidae Limacidae Agriolimacidae Arionidae Bradybaenidae Helicodontidae Hygromiidae Helicidae Margaritiferidae Unionidae Sphaeriidae Dreissenidae Lists of molluscs of surrounding countries: