map 物種梅氏長海膽 Echinometra mathaei[原始紀錄物種] Echinometra mathaei日期2023-8-20地點澎湖縣白沙鄉23.6635400376,119.663769571原始座標誤差: 240公尺觀測方式人為觀測記錄者muchih鑑定者資料集iNaturalist Research-grade Observations授權紀錄授權：CC BY-NC來源連結https://www.inaturalist.org/observations/179261044識別號1c48955b-4014-47d5-ae9f-24b9a523bfd9 (OccurrenceUUID)dwc.3835716.179261044 (externalID)