| 物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
|---|---|---|---|---|---|---|
| Encyonema minutum Hilse D.G.Mann in Round, Crawford & Mann 1990 小型內絲藻 | Encyonema minutum Hilse D.G.Mann in Round, Crawford & Mann 1990 | 原藻類 | 2018-11-08 | 宜蘭縣五結鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 | |
| Cymbella affinis Kützing | Cymbella affinis Kutzing | 原藻類 | 2018-09-14 | 宜蘭縣五結鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 | |
| Cymbella turgidula Grum. | Cymbella turgidula Grum. | 原藻類 | 2018-07-20 | 宜蘭縣五結鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 |