Family: Kamskjell (Pectinidae)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2023 | 1 | 1 | 1 | 1 |
| 2021 | 1 | 1 | 1 | 1 |
| 2020 | 1 | 1 | 1 | 1 |
| 2019 | 3 | 3 | 3 | 4 |
| 2018 | 1 | 2 | 2 | 2 |
| 2017 | 1 | 2 | 2 | 2 |
| 2016 | 4 | 6 | 6 | 10 |
| 2015 | 5 | 4 | 3 | 10 |
| 2014 | 6 | 3 | 3 | 12 |
| 2013 | 5 | 7 | 7 | 10 |
| 2012 | 1 | 2 | 2 | 2 |
| 2011 | 1 | 1 | 1 | 1 |
| 2010 | 1 | 1 | 1 | 1 |
| 2009 | 1 | 1 | 1 | 1 |
| 2008 | 2 | 4 | 3 | 5 |
| 2007 | 1 | 2 | 2 | 8 |
| 2006 | 3 | 2 | 2 | 4 |
| 2005 | 2 | 7 | 6 | 19 |
| 2004 | 4 | 7 | 5 | 23 |
| 2003 | 1 | 6 | 5 | 26 |
| 2002 | 3 | 5 | 5 | 7 |
| 2001 | 2 | 12 | 11 | 27 |
| 2000 | 1 | 16 | 16 | 52 |
| 1999 | 2 | 20 | 17 | 66 |
| 1998 | 3 | 46 | 42 | 143 |
| 1997 | 2 | 74 | 69 | 319 |
| 1996 | 3 | 135 | 133 | 466 |
| 1995 | 3 | 169 | 154 | 535 |
| 1994 | 4 | 196 | 188 | 700 |
| 1993 | 1 | 215 | 202 | 747 |
| Totalt alle år | 8 | 374 | 343 | 3205 |
