Species (sp.): Gerris cf. thoracicus
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 1 | 1 | 1 |
| 1992 | 1 | 1 | 1 | 1 |
| Totalt alle år | 1 | 3 | 2 | 3 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 1 | 1 | 1 |
| 1992 | 1 | 1 | 1 | 1 |
| Totalt alle år | 1 | 3 | 2 | 3 |