New localites representing the northwesternmost occurrences of Serrulina serrulata Pfeiffer and Caspiophaedusa perlucens Boettger (Clausiliidae: Serrulininae)
New localites representing the northwesternmost occurrences of Serrulina serrulata Pfeiffer and Caspiophaedusa perlucens Boettger (Clausiliidae: Serrulininae)