Species: Daphnia longispina
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2013 | 1 | 30 | 28 | 32 |
| 2012 | 1 | 1 | 1 | 1 |
| 2005 | 1 | 1 | 1 | 1 |
| 2004 | 1 | 1 | 1 | 1 |
| 2003 | 1 | 1 | 1 | 1 |
| 1997 | 1 | 3 | 3 | 3 |
| 1996 | 1 | 4 | 4 | 4 |
| 1995 | 1 | 12 | 11 | 12 |
| 1994 | 1 | 10 | 10 | 11 |
| 1993 | 1 | 18 | 18 | 18 |
| 1992 | 1 | 1 | 1 | 2 |
| 1991 | 1 | 6 | 5 | 8 |
| 1990 | 1 | 6 | 7 | 9 |
| 1989 | 1 | 17 | 17 | 18 |
| Totalt alle år | 1 | 79 | 76 | 121 |