map 物種彎菱形藻 Nitzschia sigma Kützing Wm. Smith[原始紀錄物種] Nitzschia sigma Kutzing Wm. Smith日期2015-11-9地點嘉義縣六腳鄉23.49788,120.30323海拔：7公尺觀測方式出現紀錄記錄者艾奕康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/3774371756識別號dc096355-d35c-4ff5-865e-d00e10c9b997 (OccurrenceUUID)gbif.54290469.3774371756 (externalID)