| 物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
|---|---|---|---|---|---|---|
| Navicula rostellata Kützing | Navicula rostellata Kutzing | 原藻類 | 2018-11-09 | 宜蘭縣冬山鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 | |
| Gomphonema parvulum Kützing Grunow | Gomphonema parvulum Kutzing Grunow | 原藻類 | 2018-07-19 | 宜蘭縣冬山鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 | |
| Achnanthes 曲殼藻屬 | Achnanthes sp. | 原藻類 | 2018-11-09 | 宜蘭縣冬山鄉 | Investigation Current Status of River in Taiwan between 2002 to 2020 |