map 物種半紋斧蛤 Donax semigranosus[原始紀錄物種] Chion semigranosus日期地點觀測方式保存標本記錄者鑑定者資料集Mollusca specimens of Toyama Science Museum授權紀錄授權: CC BY來源連結https://www.gbif.org/occurrence/234520888識別號acbb5b1c-893e-4c36-acfa-20bc1afa5278 (OccurrenceUUID)gbif.4693761.234520888 (externalID)