Genus: Anguis
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2023 | 1 | 3 | 3 | 3 |
| 2022 | 1 | 1 | 1 | 1 |
| 2021 | 1 | 3 | 3 | 3 |
| 2020 | 1 | 3 | 3 | 4 |
| 2019 | 1 | 1 | 1 | 1 |
| 2014 | 1 | 1 | 1 | 1 |
| 2011 | 1 | 1 | 1 | 1 |
| 2010 | 1 | 2 | 2 | 2 |
| 2009 | 1 | 2 | 2 | 2 |
| 2008 | 1 | 1 | 1 | 1 |
| 2007 | 1 | 3 | 3 | 3 |
| 1994 | 1 | 2 | 2 | 2 |
| 1992 | 1 | 1 | 1 | 1 |
| Totalt alle år | 1 | 15 | 14 | 25 |
