Site: Orrtuvatnet
| Species | Scientific name | 2016 |
|---|---|---|
| Marsh-marigold | Caltha palustris | 1 |
| Rosebay Willowherb | Epilobium angustifolium | 1 |
| Gråsugge | Asellus aquaticus | 1 |
| Buksvømmere | Corixidae indet. | 1 |
| Sisselrotfamilien | Polypodiaceae indet. | 1 |
| Vannkalver | Dytiscidae indet. | 1 |
| Vannløpere | Gerridae indet. | 1 |
| Døgnfluer | Ephemeroptera indet. | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education