map 物種Synedra ulna Nitzsch Ehrenberg[原始紀錄物種] Synedra ulna Nitzsch Ehrenberg日期2018-9-11地點宜蘭縣大同鄉24.46781,121.41064海拔：828公尺觀測方式出現紀錄記錄者禹安工程顧問股份有限公司鑑定者資料集Investigation Current Status of River in Taiwan between 2002 to 2020授權紀錄授權： CC BY來源連結https://www.gbif.org/occurrence/3774379966識別號7dff3d27-be2f-4eca-b1e0-85a8de3d9188 (OccurrenceUUID)gbif.54290469.3774379966 (externalID)