Patella vulgata
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Malmanger skule | Vestland, Norway | 1 | 1 | 0 | 2019-05-23 |
| Kristiansand katedralskole Gimle | Agder, Norway | 1 | 1 | 1 | 2013-03-20 |
| Oslo katedralskole | Oslo, Norway | 1 | 1 | 1 | 2016-09-21 |
| Skranevatnet skole | Vestland, Norway | 1 | 1 | 0 | 2016-10-03 |
| Kvislabakken skole | Trøndelag, Norway | 1 | 1 | 1 | 2020-06-10 |
| Grindhaug skole | Rogaland, Norway | 1 | 1 | 0 | 2018-06-05 |
| Mo ungdomsskole | Nordland, Norway | 1 | 1 | 0 | 2016-09-19 |
| Halsnøy skule | Vestland, Norway | 1 | 1 | 0 | 2019-05-23 |
| Fagerholt skole | Agder, Norway | 1 | 1 | 0 | 2021-08-31 |
| Foldnes skule | Vestland, Norway | 1 | 1 | 0 | 2006-04-21 |
| Frede Thorsheim | Vestland, Norway | 1 | 1 | 2 | 2019-09-05 |
| Holte skole | Agder, Norway | 1 | 1 | 0 | 2020-06-09 |
| Føynland skole | Vestfold, Norway | 1 | 1 | 0 | 2018-09-07 |
| Vestmyra skole | Nordland, Norway | 1 | 1 | 0 | 2014-05-29 |