Genus: Isoperla
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1994 | 1 | 1 | 1 | 1 |
| 1993 | 1 | 2 | 2 | 2 |
| 1990 | 2 | 2 | 2 | 2 |
| Totalt alle år | 2 | 4 | 4 | 5 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1994 | 1 | 1 | 1 | 1 |
| 1993 | 1 | 2 | 2 | 2 |
| 1990 | 2 | 2 | 2 | 2 |
| Totalt alle år | 2 | 4 | 4 | 5 |