map 物種比氏六鰓魟 Hexatrygon bickelli[原始紀錄物種] Hexatrygon bickelli日期地點觀測方式保存標本記錄者Ebert, David A.鑑定者David A. Ebert資料集CAS Ichthyology (ICH)授權紀錄授權: CC0來源連結https://www.gbif.org/occurrence/790015068識別號af069ad0-ce29-47cc-86b8-87cea5860c2a (OccurrenceUUID)gbif.4693704.790015068 (externalID)