Nález drobni ky ebernaté Truncatellina costulata (Nilsson, 1822) v PR ibeni ník u Mikulova New find of Truncatellina costulata (Nilsson, 1822) in the ibeni ník Natural Reserve near Mikulov (South Moravia, Czech Republic)

The malacological research in the ibeni ník Natural Reserve (South Moravia, Czech Republic) revealed the occurrence of 17 land-snail species. For one of them – Truncatellina costulata (Nilsson, 1822) – it is only the third known locality in the Czech Republic.