map 物種角蛤屬 Angulus[原始紀錄物種] Angulus amboynensis日期1977-11-26地點觀測方式保存標本記錄者鑑定者資料集Molluscus specimens of Toyohashi Museum of Natural History授權紀錄授權： CC BY來源連結https://www.gbif.org/occurrence/1830833600識別號606398a1-a6d0-427a-91a1-bc960f2c8b4c (OccurrenceUUID)gbif.4693744.1830833600 (externalID)