摘要： Two new subterranean freshwater gastropod species from the superfamily Truncatelloidea were found during a field trip in the cave Rudnica VI located in central Croatia, near the town of Ogulin. They have been described based on their conchological characteristics and therefore only preliminary assigned to Plagigeyeria and Paladilhiopsis genera. These two species represent a new addition to the already unique freshwater fauna of Rudnica VI.
