<page_title> List of non-marine molluscs of Peru </page_title> <table> <cell> Freshwater gastropods <col_header> Numbers of molluscs by habitat </col_header> </cell> <cell> 89 <col_header> Number of species </col_header> </cell> <cell> Land gastropods <col_header> Numbers of molluscs by habitat </col_header> </cell> <cell> 763 <col_header> Number of species </col_header> </cell> <cell> Total number of non-marine gastropods <col_header> Numbers of molluscs by habitat </col_header> </cell> <cell> 852 <col_header> Number of species </col_header> </cell> <cell> Freshwater bivalves <col_header> Numbers of molluscs by habitat </col_header> </cell> <cell> 40 <col_header> Number of species </col_header> </cell> </table>
There are 852 species of gastropods (89 species of freshwater gastropods, 763 species of land gastropods) and 40 species of freshwater bivalves.