Order: Peridinales
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2015 | 1 | 1 | 1 | 1 |
| 2014 | 2 | 1 | 1 | 3 |
| 2006 | 1 | 1 | 1 | 1 |
| 2003 | 1 | 1 | 1 | 1 |
| 1996 | 2 | 4 | 4 | 6 |
| 1994 | 3 | 18 | 17 | 20 |
| 1993 | 3 | 22 | 23 | 31 |
| 1992 | 2 | 2 | 2 | 2 |
| 1991 | 7 | 24 | 24 | 39 |
| 1990 | 9 | 40 | 41 | 90 |
| 1989 | 7 | 37 | 38 | 50 |
| Totalt alle år | 17 | 83 | 86 | 244 |