| European black slug (Arion ater) | | 2023-05-28 | 2023-05-13 | | Vassmoen, Lauvøya (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2023-05-21 | 2023-05-20 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2023-04-24 | 2023-04-24 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2022-05-10 | 2022-05-05 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2022-04-28 | 2022-04-23 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2021-05-12 | 2021-05-11 |  | Væretrøa (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2021-04-20 | 2021-04-20 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2021-04-04 | 2021-04-03 | | Viksøy (Vestland, Norway) | |
| European black slug (Arion ater) | | 2020-05-02 | 2020-05-02 | | Nordre Vartdal (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2020-04-12 | 2020-04-12 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2019-05-24 | 2019-05-23 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2019-04-30 | 2019-04-29 | | Nes Verk rundt (Agder, Norway) | |
| European black slug (Arion ater) | | 2019-04-11 | 2019-04-08 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2019-04-08 | 2019-04-03 | | Årebrot (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2018-05-12 | 2018-05-12 | | Espeland (Vestland, Norway) | |
| European black slug (Arion ater) | | 2018-05-03 | 2018-05-02 | | Nes Verk rundt (Agder, Norway) | |
| European black slug (Arion ater) | | 2018-04-09 | 2018-04-09 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2017-06-07 | 2017-05-30 | | Solmyrås-området (Telemark, Norway) | |
| European black slug (Arion ater) | | 2017-05-25 | 2017-05-22 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2017-04-10 | 2017-04-08 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2017-04-02 | 2017-04-02 | | Byrknes (Vestland, Norway) | |
| European black slug (Arion ater) | | 2016-05-02 | 2016-05-02 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2016-05-02 | 2016-05-02 | | Vaksvik (Møre og Romsdal, Norway) | |
| European black slug (Arion ater) | | 2016-04-25 | 2016-04-21 | | Ortunvannet (Vestland, Norway) | |
| European black slug (Arion ater) | | 2016-04-22 | 2016-04-16 | | Kvala (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2016-04-15 | 2016-04-15 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2015-09-16 | 2015-08-31 | | Almåselv (Vestland, Norway) | |
| European black slug (Arion ater) | | 2015-05-26 | 2015-05-26 | | Hjertnesskogen (Vestfold, Norway) | |
| European black slug (Arion ater) | | 2015-05-26 | 2015-05-26 | | Hjertnesskogen (Vestfold, Norway) | |
| European black slug (Arion ater) | | 2015-05-14 | 2015-05-12 | | Gard (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2015-05-09 | 2015-05-07 | | Vassmoen, Lauvøya (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2015-05-09 | 2015-05-07 | | Vassmoen, Lauvøya (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2015-04-21 | 2015-04-21 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2015-04-19 | 2015-04-24 | | Hage, Spillum (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2014-06-12 | 2014-05-26 | | Meløy, Skagen, ved fotballbanen (Nordland, Norway) | |
| European black slug (Arion ater) | | 2014-05-22 | 2014-05-22 | | Skranevatnet (Vestland, Norway) | |
| European black slug (Arion ater) | | 2014-05-08 | 2014-05-08 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2014-03-31 | 2014-03-28 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2014-03-29 | 2014-03-29 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2014-03-21 | 2014-03-21 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2013-10-07 | 2013-10-06 | | Fedje sentralt (Vestland, Norway) | |
| European black slug (Arion ater) | | 2013-08-19 | 2013-08-16 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2013-08-15 | 2013-08-13 | | Sørborg (Vestland, Norway) | |
| European black slug (Arion ater) | | 2013-07-31 | 2013-07-31 | | Fillingsnes (Trøndelag, Norway) | |
| European black slug (Arion ater) | | 2013-05-05 | 2013-05-05 | | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| European black slug (Arion ater) | | 2012-11-19 | 2012-07-03 | | Djupvik (Agder, Norway) |  |
| European black slug (Arion ater) | | 2012-11-19 | 2012-05-20 | | Djupvik (Agder, Norway) | |
| European black slug (Arion ater) | | 2012-09-25 | 2012-09-25 | | Store Nesttunvann (Vestland, Norway) | |
| European black slug (Arion ater) | | 2012-09-12 | 2012-09-12 | | Skomakerdiket (Vestland, Norway) | |
| European black slug (Arion ater) | | 2012-08-21 | 2012-08-21 | | Ura (Møre og Romsdal, Norway) | |
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