map 物種Melanella[原始紀錄物種] Melanella gracilis (C.B.Adams, 1850)日期1986地點觀測方式保存標本記錄者鑑定者資料集Natural History Museum Aarhus Malacology Collection授權紀錄授權: CC BY來源連結https://www.gbif.org/occurrence/3416282238識別號8ce3612c-fcf4-402a-95e1-c82d06ea4da0 (OccurrenceUUID)gbif.52950836.3416282238 (externalID)