Family: Niøyefamilien (Petromyzonidae)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2000 | 1 | 1 | 1 | 2 |
| 1997 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 1 | 1 | 1 |
| Totalt alle år | 2 | 3 | 3 | 4 |
Sustain.no is provided by the Norwegian Centre for Science Education
Responsible editor: Doris Jorde