A number of species of non-marine molluscs are found in the wild in Peru.
[1] There is altogether 129 species of freshwater molluscs in Peru.
Freshwater gastropods include: Ampullariidae Planorbidae Lymnaeidae Physidae There are other 30 genera of land gastropods, than mentioned below next to families, with 56 species.
[1] Helicinidae - 2 genera, 25 species[1] Neocyclotidae - 4 genera, 20 species[1] Orthalicidae - without Bulimulinae has 4 genera and 18 species in Peru.
[1] Orthalicidae, Bulimulinae - only Bulimulinae has 15 genera, 424 species in Peru[1] Veronicellidae Subulinidae - 5 genera, 19 species[1] Clausiliidae - 14 genera, 75 species[1] Scolodontidae - 8 genera, 55 species[1] Charopidae - 3 genera, 13 species[1] Pleurodontidae - 2 genera, 13 species[1] Camaenidae - 2 genera, 12 species Helminthoglyptidae - 2 genera, 33 species[1] Freshwater bivalves include: Hyriidae Mycetopodidae Etheriidae Sphaeriidae Corbiculidae Lists of molluscs of surrounding countries: