Species: Little Grey (Eudonia lacustrata)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 1 | 2 | 2 | 3 |
| 2023 | 1 | 3 | 3 | 6 |
| 2022 | 1 | 8 | 8 | 19 |
| 2021 | 1 | 6 | 5 | 19 |
| 2020 | 1 | 8 | 5 | 26 |
| 2019 | 1 | 6 | 4 | 39 |
| 2018 | 1 | 9 | 6 | 42 |
| 2017 | 1 | 14 | 9 | 20 |
| 2016 | 1 | 21 | 7 | 76 |
| 2015 | 1 | 29 | 14 | 172 |
| 2014 | 1 | 32 | 8 | 130 |
| 2013 | 1 | 27 | 11 | 79 |
| 2012 | 1 | 32 | 10 | 79 |
| 2011 | 1 | 22 | 9 | 78 |
| 2010 | 1 | 32 | 16 | 124 |
| 2009 | 1 | 14 | 9 | 71 |
| 2008 | 1 | 7 | 6 | 15 |
| 2007 | 1 | 6 | 4 | 10 |
| 2006 | 1 | 1 | 1 | 1 |
| 2005 | 1 | 1 | 1 | 1 |
| Totalt alle år | 1 | 140 | 35 | 1010 |