map 物種扁舟螺 Ergaea walshi[原始紀錄物種] Ergaea walshi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/3328631020識別號3627fc47-ce0f-4b42-b45c-e1b31f392248 (OccurrenceUUID)gbif.4693762.3328631020 (externalID)