Order: Lungesnegler (Pulmonata)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|
| 2024 | 6 | 6 | 5 | 16 |
| 2023 | 5 | 6 | 6 | 7 |
| 2022 | 6 | 7 | 6 | 11 |
| 2021 | 12 | 7 | 5 | 23 |
| 2020 | 9 | 28 | 22 | 44 |
| 2019 | 8 | 25 | 13 | 94 |
| 2018 | 12 | 15 | 12 | 40 |
| 2017 | 12 | 26 | 17 | 72 |
| 2016 | 13 | 33 | 19 | 71 |
| 2015 | 10 | 61 | 48 | 196 |
| 2014 | 20 | 22 | 17 | 106 |
| 2013 | 21 | 29 | 26 | 81 |
| 2012 | 49 | 75 | 58 | 439 |
| 2011 | 6 | 5 | 4 | 9 |
| 2010 | 8 | 7 | 7 | 12 |
| 2009 | 9 | 6 | 6 | 13 |
| 2008 | 7 | 7 | 6 | 9 |
| 2007 | 8 | 12 | 11 | 18 |
| 2006 | 5 | 5 | 5 | 9 |
| 2005 | 5 | 11 | 9 | 15 |
| 2004 | 6 | 12 | 9 | 18 |
| 2003 | 10 | 5 | 5 | 15 |
| 2002 | 6 | 6 | 7 | 13 |
| 2001 | 3 | 4 | 4 | 4 |
| 2000 | 3 | 2 | 2 | 4 |
| 1999 | 1 | 1 | 1 | 1 |
| 1998 | 2 | 2 | 2 | 2 |
| 1996 | 6 | 11 | 9 | 32 |
| 1995 | 8 | 16 | 16 | 40 |
| 1994 | 6 | 14 | 14 | 25 |
| 1993 | 9 | 41 | 42 | 83 |
| 1992 | 10 | 38 | 38 | 77 |
| 1991 | 6 | 8 | 8 | 16 |
| 1990 | 6 | 51 | 51 | 106 |
| 1989 | 8 | 42 | 43 | 65 |
| Totalt alle år | 73 | 421 | 306 | 1786 |