Species: Dinobryon sociale
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1994 | 1 | 1 | 1 | 1 |
| 1993 | 1 | 4 | 4 | 4 |
| 1991 | 1 | 6 | 6 | 6 |
| 1990 | 1 | 6 | 6 | 9 |
| 1989 | 1 | 4 | 4 | 4 |
| Totalt alle år | 1 | 19 | 18 | 24 |
Sustain.no is provided by the Norwegian Centre for Science Education
Responsible editor: Doris Jorde