Species: Cordulegaster boltoni
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2016 | 1 | 1 | 1 | 1 |
| 2007 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 2 | 2 | 2 |
| Totalt alle år | 1 | 4 | 4 | 4 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2016 | 1 | 1 | 1 | 1 |
| 2007 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 2 | 2 | 2 |
| Totalt alle år | 1 | 4 | 4 | 4 |