Order: Tifotkreps (Decapoda)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|
| 2024 | 3 | 6 | 4 | 29 |
| 2023 | 4 | 5 | 4 | 46 |
| 2022 | 9 | 10 | 8 | 72 |
| 2021 | 8 | 18 | 13 | 183 |
| 2020 | 8 | 21 | 15 | 210 |
| 2019 | 10 | 28 | 21 | 268 |
| 2018 | 12 | 19 | 16 | 288 |
| 2017 | 8 | 19 | 14 | 246 |
| 2016 | 12 | 35 | 20 | 392 |
| 2015 | 16 | 37 | 17 | 290 |
| 2014 | 18 | 38 | 20 | 248 |
| 2013 | 17 | 33 | 17 | 153 |
| 2012 | 10 | 14 | 6 | 58 |
| 2011 | 6 | 18 | 3 | 65 |
| 2010 | 6 | 21 | 5 | 69 |
| 2009 | 8 | 8 | 7 | 20 |
| 2008 | 14 | 8 | 9 | 51 |
| 2007 | 15 | 13 | 15 | 80 |
| 2006 | 13 | 5 | 8 | 73 |
| 2005 | 3 | 8 | 7 | 63 |
| 2004 | 7 | 17 | 13 | 93 |
| 2003 | 9 | 10 | 11 | 114 |
| 2002 | 6 | 13 | 16 | 68 |
| 2001 | 13 | 19 | 19 | 120 |
| 2000 | 5 | 26 | 25 | 132 |
| 1999 | 10 | 31 | 30 | 297 |
| 1998 | 7 | 60 | 61 | 472 |
| 1997 | 15 | 98 | 96 | 1076 |
| 1996 | 15 | 174 | 172 | 1541 |
| 1995 | 15 | 205 | 191 | 1819 |
| 1994 | 11 | 259 | 246 | 2032 |
| 1993 | 7 | 279 | 260 | 2257 |
| 1991 | 1 | 1 | 1 | 1 |
| 1990 | 1 | 2 | 2 | 2 |
| 1989 | 1 | 4 | 4 | 4 |
| Totalt alle år | 37 | 624 | 503 | 12932 |