Xanthorhoe montanata (Silver-ground Carpet)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1989 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 2 | 1 | 3 |
| 1992 | 1 | 1 | 1 | 1 |
| 1995 | 1 | 1 | 1 | 1 |
| 1996 | 1 | 1 | 1 | 1 |
| 2000 | 1 | 1 | 1 | 3 |
| 2001 | 1 | 1 | 1 | 1 |
| 2004 | 1 | 1 | 1 | 1 |
| 2005 | 1 | 1 | 1 | 1 |
| 2007 | 1 | 12 | 8 | 13 |
| 2008 | 1 | 18 | 8 | 47 |
| 2009 | 1 | 49 | 14 | 148 |
| 2010 | 1 | 78 | 19 | 225 |
| 2011 | 1 | 56 | 19 | 194 |
| 2012 | 1 | 59 | 21 | 140 |
| 2013 | 1 | 55 | 19 | 137 |
| 2014 | 1 | 53 | 20 | 144 |
| 2015 | 1 | 36 | 20 | 100 |
| 2016 | 1 | 39 | 19 | 99 |
| 2017 | 1 | 25 | 12 | 66 |
| 2018 | 1 | 14 | 8 | 31 |
| 2019 | 1 | 15 | 12 | 36 |
| 2020 | 1 | 8 | 6 | 9 |
| 2021 | 1 | 4 | 2 | 6 |
| 2022 | 1 | 5 | 3 | 13 |
| 2023 | 1 | 9 | 7 | 23 |
| Totalt alle år | 1 | 314 | 54 | 1444 |