map 物種菱形藻屬 Nitzschia[原始紀錄物種] Nitzschia sp.日期2018-11-6地點宜蘭縣大同鄉24.57806,121.49574海拔：367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/3774372973識別號6910d165-cc88-4217-906f-c4a9922e6411 (OccurrenceUUID)gbif.54290469.3774372973 (externalID)