Genus: Rhantus
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1997 | 1 | 2 | 2 | 2 |
| 1992 | 3 | 8 | 8 | 10 |
| 1991 | 3 | 5 | 5 | 7 |
| 1990 | 3 | 6 | 6 | 6 |
| 1989 | 3 | 3 | 3 | 3 |
| Totalt alle år | 3 | 17 | 16 | 28 |
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Responsible editor: Doris Jorde