map 物種[原始紀錄物種] Contradusta walkeri日期地點觀測方式保存標本記錄者鑑定者資料集Mollusca collection of National Museum of Nature and Science授權紀錄授權: CC BY來源連結https://www.gbif.org/occurrence/3328626760識別號66ec1c87-61e5-488d-b452-c70cca4df343 (OccurrenceUUID)gbif.4693762.3328626760 (externalID)