Erythromma najas
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1994 | 1 | 6 | 6 | 6 |
| 1993 | 1 | 13 | 13 | 16 |
| 1992 | 1 | 13 | 13 | 14 |
| 1991 | 1 | 4 | 3 | 5 |
| 1990 | 1 | 11 | 12 | 14 |
| 1989 | 1 | 9 | 11 | 11 |
| Totalt alle år | 1 | 25 | 24 | 66 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1994 | 1 | 6 | 6 | 6 |
| 1993 | 1 | 13 | 13 | 16 |
| 1992 | 1 | 13 | 13 | 14 |
| 1991 | 1 | 4 | 3 | 5 |
| 1990 | 1 | 11 | 12 | 14 |
| 1989 | 1 | 9 | 11 | 11 |
| Totalt alle år | 1 | 25 | 24 | 66 |