Arion vulgaris (Spanish Slug)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Alvøen | Vestland, Norway | 2 | 1 | 0 | 2020-04-21 | |
| Alvøen skole rundt fotballbanen | Vestland, Norway | 3 | 1 | 0 | 2015-04-16 | |
| Asker | Akershus, Norway | 3 | 1 | 0 | 2015-09-11 | |
| Begby | Østfold, Norway | 4 | 1 | 0 | 2019-09-22 | |
| Bjørkelangen | Akershus, Norway | 1 | 1 | 0 | 2018-04-29 | |
| Blindern | Oslo, Norway | 1 | 1 | 0 | 2016-06-15 | |
| Blindern stasjon | Oslo, Norway | 1 | 1 | 0 | 2015-06-03 | |
| Blindern videregående skole | Oslo, Norway | 1 | 1 | 0 | 2020-05-27 | |
| Blommenholm | Akershus, Norway | 1 | 1 | 1 | 2016-06-07 | |
| Bommestad | Vestfold, Norway | 1 | 1 | 0 | 2005-08-25 | |
| Borgenhaugen | Østfold, Norway | 1 | 1 | 1 | 2017-09-14 | |
| Brannfjell | Oslo, Norway | 1 | 1 | 1 | 2016-06-05 | |
| Bratsbergkleiva skole | Telemark, Norway | 3 | 1 | 0 | 2020-03-26 | |
| Brønnerud skolehage | Akershus, Norway | 2 | 1 | 0 | 2014-04-22 | |
| Brånås | Akershus, Norway | 2 | 1 | 2 | 2015-06-02 | |
| Bybaneskogen | Vestland, Norway | 1 | 1 | 0 | 2012-05-22 | |
| Bydalen | Østfold, Norway | 2 | 1 | 0 | 2019-09-19 | |
| Bygdøy | Oslo, Norway | 3 | 1 | 2 | 2016-06-03 | |
| Charlottenlund videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2015-06-08 | |
| Christieparken | Vestland, Norway | 1 | 1 | 0 | 2005-08-19 | |
| Damvegen | Rogaland, Norway | 1 | 1 | 1 | 2020-09-10 | |
| Drengsrudveien | Akershus, Norway | 1 | 1 | 1 | 2020-07-11 | |
| Eik | Vestfold, Norway | 1 | 1 | 0 | 2007-04-27 | |
| Enenvegen 2D | Møre og Romsdal, Norway | 67 | 1 | 0 | 2016-05-23 | |
| Eng ved gangvei på Gml Strømsvei | Oslo, Norway | 2 | 1 | 3 | 2012-05-20 | |
| Espegrend | Vestland, Norway | 1 | 1 | 0 | 2012-05-22 | |
| Espegrend | Vestland, Norway | 1 | 1 | 0 | 2015-04-27 | |
| Flaktveit | Vestland, Norway | 2 | 1 | 3 | 2016-08-22 | |
| Flora | Vestland, Norway | 1 | 1 | 0 | 2016-08-11 | |
| Florø barneskole | Vestland, Norway | 1 | 1 | 0 | 2022-04-22 | |
| Flåtten | Telemark, Norway | 9 | 1 | 2 | 2024-05-22 | |
| Foldnes | Vestland, Norway | 1 | 1 | 0 | 2005-08-29 | |
| Fonnes | Vestland, Norway | 1 | 1 | 0 | 2018-05-11 | |
| Fossan Øst | Vestfold, Norway | 3 | 1 | 0 | 2017-03-23 | |
| Frederik II videregående skole | Østfold, Norway | 1 | 1 | 1 | 2017-09-15 | |
| Frederik Ii videregående skole | Østfold, Norway | 4 | 1 | 2 | 2017-09-14 | |
| fredrikstaddistriktet | Østfold, Norway | 8 | 1 | 8 | 2015-09-06 | |
| Frekhaug ved meland ungdomsskule | Vestland, Norway | 1 | 1 | 2 | 2012-05-23 | |
| Furuset | Oslo, Norway | 1 | 1 | 0 | 2016-06-09 | |
| Galleberg | Vestfold, Norway | 1 | 1 | 2 | 2015-05-27 | |
| Greåker videregående skole | Østfold, Norway | 43 | 1 | 2 | 2019-09-23 | |
| Grinda 6, 0861 | Oslo, Norway | 1 | 1 | 1 | 2015-05-26 | |
| Grindbakken | Oslo, Norway | 1 | 1 | 1 | 2016-06-10 | |
| Grunnane, Søreidgrend | Vestland, Norway | 4 | 1 | 5 | 2012-05-24 | |
| Grønlifjellet | Østfold, Norway | 2 | 1 | 0 | 2019-09-19 | |
| Grønnlien | Vestland, Norway | 11 | 1 | 6 | 2013-01-01 | |
| Gullhella | Akershus, Norway | 1 | 1 | 1 | 2012-06-07 | |
| Hage | Vestland, Norway | 1 | 1 | 1 | 2012-05-25 | |
| Hage Lønset | Møre og Romsdal, Norway | 1 | 1 | 0 | 2015-03-10 | |
| Hasselgården, Jomfruland | Telemark, Norway | 1 | 1 | 0 | 2011-08-03 |