Species: Dusky Arion (Arion fuscus)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2021 | 1 | 1 | 1 | 1 |
| 2018 | 1 | 1 | 1 | 1 |
| 2014 | 1 | 1 | 1 | 2 |
| 2013 | 1 | 1 | 1 | 1 |
| 2012 | 1 | 14 | 14 | 17 |
| Totalt alle år | 1 | 18 | 17 | 22 |
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Responsible editor: Doris Jorde