Species (sp.): Polyarthra sp.
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 3 | 3 | 3 |
| 1992 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 3 | 2 | 3 |
| 1990 | 1 | 2 | 2 | 2 |
| 1989 | 1 | 13 | 13 | 13 |
| Totalt alle år | 1 | 21 | 19 | 23 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 3 | 3 | 3 |
| 1992 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 3 | 2 | 3 |
| 1990 | 1 | 2 | 2 | 2 |
| 1989 | 1 | 13 | 13 | 13 |
| Totalt alle år | 1 | 21 | 19 | 23 |