Archeogastropoda
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Treidene | Vestfold, Norway | 14 | 3 | 0 | 1997-10-28 | |
| Trolldalen | Telemark, Norway | 1 | 1 | 0 | 1993-09-17 | |
| Tromøy | Agder, Norway | 16 | 4 | 0 | 1997-10-14 | |
| Træ | Vestland, Norway | 1 | 1 | 0 | 2002-11-07 | |
| Tungeneset | Rogaland, Norway | 104 | 4 | 0 | 1997-10-14 | |
| Tybakken/Sofienlund | Agder, Norway | 1 | 1 | 0 | 2002-09-19 | |
| Ulstein | Møre og Romsdal, Norway | 36 | 4 | 0 | 1995-10-13 | |
| Ulsteinvik | Møre og Romsdal, Norway | 45 | 2 | 0 | 1994-11-04 | |
| Ulsteinvik | Møre og Romsdal, Norway | 19 | 4 | 0 | 1995-10-17 | |
| Uten navn | Finnmark, Norway | 1 | 1 | 0 | 1993-10-08 | |
| Uten navn | Vestfold, Norway | 11 | 3 | 0 | 1999-05-04 | |
| Uten navn | Nordland, Norway | 18 | 2 | 0 | 1993-11-15 | |
| Uten navn | Rogaland, Norway | 4 | 1 | 0 | 1993-10-11 | |
| Uten navn | Vestfold, Norway | 2 | 2 | 0 | 1995-09-20 | |
| Valderøy | Møre og Romsdal, Norway | 68 | 4 | 0 | 1995-09-15 | |
| Valderøy | Møre og Romsdal, Norway | 70 | 4 | 0 | 1996-10-17 | |
| Valen | Vestland, Norway | 10 | 2 | 8 | 2015-08-31 | |
| Vallersund | Trøndelag, Norway | 5 | 2 | 0 | 1993-10-07 | |
| Vallø,Husvik | Vestfold, Norway | 19 | 4 | 0 | 2000-11-07 | |
| Valun,Sandvoll | Vestland, Norway | 2 | 1 | 0 | 1994-06-27 | |
| Vangsvik | Troms, Norway | 15 | 2 | 0 | 1993-09-01 | |
| Vannareid | Troms, Norway | 3 | 2 | 0 | 1993-11-16 | |
| Vannøya | Vestfold, Norway | 7 | 3 | 0 | 2000-11-30 | |
| Vanvikan | Trøndelag, Norway | 23 | 2 | 0 | 1993-10-08 | |
| Vardanes | Vestland, Norway | 13 | 2 | 0 | 1994-10-20 | |
| Vassøy | Rogaland, Norway | 50 | 4 | 0 | 1995-10-04 | |
| Vedavågen | Rogaland, Norway | 39 | 2 | 0 | 1994-11-25 | |
| Veierland | Vestfold, Norway | 1 | 1 | 0 | 1995-09-27 | |
| Verdens ende | Vestfold, Norway | 23 | 4 | 0 | 1997-10-09 | |
| Vergøy | Vestfold, Norway | 12 | 4 | 0 | 1996-09-10 | |
| Vesterøy | Vestfold, Norway | 3 | 2 | 0 | 1994-11-11 | |
| Vesterøya | Vestfold, Norway | 8 | 2 | 0 | 2000-05-30 | |
| Vesterøya | Vestfold, Norway | 11 | 3 | 0 | 1996-09-26 | |
| Vestfjord | Vestfold, Norway | 3 | 3 | 0 | 1995-10-01 | |
| Vestre | Møre og Romsdal, Norway | 6 | 2 | 0 | 1996-09-20 | |
| vestrevika | Vestland, Norway | 1 | 1 | 0 | 2020-08-31 | |
| Vestrevika, Bildøyna | Vestland, Norway | 1 | 1 | 0 | 2018-09-07 | |
| Vevang | Møre og Romsdal, Norway | 59 | 3 | 0 | 1995-08-31 | |
| Viggja | Trøndelag, Norway | 1 | 1 | 0 | 1993-10-21 | |
| Vigra | Møre og Romsdal, Norway | 45 | 4 | 0 | 1995-10-17 | |
| Vikestad | Nordland, Norway | 4 | 1 | 0 | 1997-10-29 | |
| Vikøyri | Vestland, Norway | 1 | 1 | 0 | 1993-12-14 | |
| Viste | Rogaland, Norway | 15 | 2 | 0 | 1994-12-05 | |
| Viste | Rogaland, Norway | 91 | 4 | 0 | 1996-10-02 | |
| Vågehamn | Nordland, Norway | 49 | 4 | 0 | 1995-10-12 | |
| York | Vestfold, Norway | 3 | 1 | 0 | 1994-11-10 | |
| Ytre Flosterøy | Agder, Norway | 16 | 4 | 0 | 1998-09-22 | |
| Ytre Ulvøya | Agder, Norway | 2 | 2 | 0 | 1994-12-09 | |
| Ytterøy | Trøndelag, Norway | 60 | 4 | 0 | 1997-09-23 | |
| Ølbergholmen | Vestfold, Norway | 38 | 4 | 0 | 1998-09-24 |