On the reliability of the Balea perversa (Gastropoda: Pulmonata) findings in the Crimea
Journal: Ruthenica Russian Malacological Journal
Year: 2023

This study examines and provides illustrations of the diagnostic shell characteristics of juvenile and adult of Crimean clausiliids Balea perversa. The study demonstrates that the distinctive sculpture and shape of the shells make it possible to accurately differentiate Balea perversa. Additionally, the study includes information on previous references in the literature and recent findings of Balea perversa in the Crimea region, including a discovery on the Southern Demerdzhi Yayla in 2002. The