Genus: Cepaea
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 1 | 2 | 2 | 3 |
| 2023 | 1 | 1 | 1 | 1 |
| 2022 | 1 | 4 | 3 | 4 |
| 2021 | 1 | 3 | 3 | 4 |
| 2020 | 1 | 3 | 3 | 3 |
| 2018 | 1 | 4 | 4 | 5 |
| 2017 | 1 | 1 | 1 | 1 |
| 2016 | 2 | 5 | 5 | 9 |
| 2015 | 1 | 4 | 4 | 5 |
| 2014 | 1 | 6 | 6 | 12 |
| 2013 | 1 | 3 | 1 | 5 |
| 2012 | 2 | 34 | 30 | 54 |
| 2011 | 1 | 1 | 1 | 1 |
| 2010 | 1 | 1 | 1 | 1 |
| 2009 | 1 | 1 | 1 | 1 |
| 2008 | 1 | 1 | 1 | 1 |
| 2007 | 2 | 5 | 5 | 6 |
| 2005 | 1 | 1 | 1 | 1 |
| Totalt alle år | 2 | 63 | 51 | 117 |
