map 物種赤魟 Hemitrygon akajei[原始紀錄物種] Hemitrygon akajei日期1991-2-3地點宜蘭縣頭城鎮24.9424,121.9026海拔：17公尺觀測方式保存標本記錄者鑑定者J.D. McEachran/1991資料集Biodiversity Research and Teaching Collections - TCWC Vertebrates授權紀錄授權： CC0來源連結https://www.gbif.org/occurrence/675443534識別號4eb262a2-aedf-4e34-8052-c045436c8690 (OccurrenceUUID)gbif.4693903.675443534 (externalID)