Family: Virvlere (Gyrinidae)
Year | Arter/grupper | Localities | Participants | Observations |
---|---|---|---|---|
2023 | 1 | 1 | 1 | 1 |
2021 | 1 | 1 | 1 | 1 |
2020 | 1 | 1 | 1 | 1 |
2019 | 1 | 3 | 2 | 3 |
2018 | 1 | 2 | 2 | 2 |
2015 | 1 | 8 | 8 | 17 |
2013 | 1 | 18 | 18 | 29 |
2010 | 1 | 1 | 1 | 1 |
2008 | 1 | 2 | 2 | 2 |
2006 | 1 | 2 | 2 | 2 |
2005 | 1 | 4 | 4 | 4 |
2004 | 1 | 3 | 3 | 7 |
2003 | 1 | 1 | 1 | 1 |
2002 | 1 | 1 | 1 | 1 |
2001 | 1 | 3 | 3 | 4 |
2000 | 1 | 2 | 2 | 2 |
1999 | 1 | 1 | 1 | 1 |
1998 | 1 | 1 | 1 | 1 |
1997 | 2 | 2 | 2 | 2 |
1994 | 1 | 1 | 1 | 1 |
1992 | 5 | 10 | 10 | 14 |
1991 | 5 | 8 | 8 | 15 |
1990 | 5 | 15 | 15 | 22 |
1989 | 5 | 18 | 18 | 19 |
Totalt alle år | 8 | 78 | 72 | 153 |