| Skivesnegl (Planorbidae indet.) | | 2014-10-22 | 2014-10-17 | | Solheimsvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2014-10-14 | 2014-09-19 | | Solheimsvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2014-09-18 | 2014-09-17 | | Solheimsvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-10-28 | 2013-09-20 | | Kjemsjøen (Innlandet, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-10-15 | 2013-10-10 | | Gjellumvannet (Akershus, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-10-11 | 2013-10-10 | | Gjellumvannet (Akershus, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-09-27 | 2013-09-27 | | Gulskogen Gård (Buskerud, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-09-26 | 2013-09-26 | | Audemotland (Rogaland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-09-10 | 2013-09-03 | | Todalen (Buskerud, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-09-05 | 2013-09-04 | | Semdammen (Telemark, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2013-06-17 | 2013-06-13 | | Harestuavannet (Akershus, Norway) | |
| Gyraulus sp. | | 2012-06-15 | 2012-06-14 |  | Harestuavannet (Akershus, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2010-10-07 | 2010-10-07 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2009-09-15 | 2009-09-15 | | Tveitevannet (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2009-06-12 | 2009-06-08 | | Apeltunvatnet (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2009-06-12 | 2009-06-08 | | Apeltunvatnet (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2009-06-12 | 2009-06-08 | | Apeltunvatnet (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2009-06-12 | 2009-06-10 | | Apeltunvatnet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2008-09-04 | 2008-09-04 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2008-06-18 | 2008-06-18 | | Apeltunvatnet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2008-06-18 | 2008-06-18 | | Apeltunvatnet (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2008-06-12 | 2008-06-12 | | Apeltunvatnet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2007-09-26 | 2007-09-05 | | Kristianborgvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2007-09-05 | 2007-08-29 | | Gaupåsvatnet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2006-10-11 | 2006-10-10 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2006-05-16 | 2006-05-12 | | Tveitevannet (Vestland, Norway) | |
| Remskivesnegl (Bathyomphalus contortus) | | 2006-05-11 | 2006-05-11 | | Kristianborgvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2006-01-05 | 2005-09-06 | | Loneelva (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2005-09-19 | 2005-09-19 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2005-09-05 | 2005-08-28 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2005-09-05 | 2005-08-26 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2005-06-09 | 2005-06-09 | | Fjæra på Skjelnan (Troms, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-12-02 | 2004-10-27 | | Loneelva (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-09-27 | 2004-09-14 | | Huldertjønna (Trøndelag, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-09-22 | 2004-09-22 | | Hjortlandsstemma (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-09-17 | 2004-09-14 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-09-15 | 2004-09-08 | | Hjortlandsstemma (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-09-09 | 2004-09-02 | | Hjortlandsstemma (Vestland, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 2004-09-09 | 2004-09-01 | | Harestuvannet (Akershus, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-08-30 | 2004-08-30 | | Hjortlandsstemma (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-08-14 | 2004-08-14 | | Pytt ved Strand gård (Trøndelag, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-06-09 | 2004-06-09 | | Fjæra på Skjelnan (Troms, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-05-04 | 2003-05-08 | | Kristianborgvannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2004-04-26 | 2004-04-26 | | Tveitevannet (Vestland, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2003-06-11 | 2003-06-11 | | Fæbydammen (Trøndelag, Norway) | |
| Skivesnegl (Planorbidae indet.) | | 2002-09-30 | 2002-09-26 | | Kyvatnet (Trøndelag, Norway) | |
| Remskivesnegl (Bathyomphalus contortus) | | 2002-05-23 | 2002-05-23 | | Langvannet (Akershus, Norway) | |
| Nordskivesnegl (Gyraulus acronicus) | | 1995-09-07 | 1995-09-07 | | Akersvannet (Vestfold, Norway) |  |
| Nordskivesnegl (Gyraulus acronicus) | | 1993-09-29 | 1993-09-29 | | Frøylandsvatnet (Rogaland, Norway) | |
| Remskivesnegl (Bathyomphalus contortus) | | 1993-09-29 | 1993-09-29 | | Frøylandsvatnet (Rogaland, Norway) | |