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Keywords from Image Description:
Common Subulinidae from central Japan. common Awlsnails Pulmonata Subulinidae from Yokohama Japan Allopeas satsumense Pilsbry Allopeas clavulinum kyotoense Pilsbry Hirase Allopeas clavulinum Potiez Michaud Paropeas achatinaceum Pfeiffer Allopeas pyrgula Schmacker and Boettger Opeas pyrgula Schmacker and Boettger Own