Studying the species composition of terrestrial mollusks in the surrounding territory of the biological station of Penza State University

In July 2021, 18 species of terrestrial mollusks were found in the Shemysheysky district of the Penza region in the vicinity of the biological station of Penza State University. The main dominants of forest communities are Bulgarica cana and Cochlodina laminata, meadow communities are Vallonia costata and Euomphalia strigella, and coastal zones are Vallonia costata and Vallonia pulchella.