Dyseriocrania subpurpurella (Common Oak Purple)
Observations/month
| Month | 2008 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2023 | total | |
|---|
| Januar | | | | | | | | | | | | | |
| Februar | | | | | | | | | | | | | |
| Mars | | | | | | | | | | | | | |
| April | | | | | | 6 | | 1 | | | | 13 % | |
| Mai | 1 | 4 | 1 | 9 | 6 | 7 | 4 | 11 | 1 | 1 | 1 | 82 % | |
| Juni | 1 | 1 | | | | | 1 | | | | | 5 % | |
| Juli | | | | | | | | | | | | | |
| August | | | | | | | | | | | | | |
| September | | | | | | | | | | | | | |
| Oktober | | | | | | | | | | | | | |
| November | | | | | | | | | | | | | |
| Desember | | | | | | | | | | | | | |