Species: Flat ferskvannsgjellesnegl (Valvata cristata)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1992-06-23 | |
| Skirstadtjernet | Innlandet, Norway | 1 | 1 | 0 | 2012-09-26 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1992-06-23 | |
| Skirstadtjernet | Innlandet, Norway | 1 | 1 | 0 | 2012-09-26 |