Bivalvia (Bivalve mollusc)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Davanger | Vestland, Norway | 7 | 2 | 0 | 1994-11-30 | |
| Davika - Fjørtoftsvika | Møre og Romsdal, Norway | 29 | 4 | 0 | 1993-10-29 | |
| Dimna | Møre og Romsdal, Norway | 32 | 4 | 0 | 1994-11-04 | |
| Dirhue | Vestfold, Norway | 94 | 6 | 0 | 1996-09-20 | |
| Draget-Kvitnes | Møre og Romsdal, Norway | 32 | 4 | 0 | 1994-12-01 | |
| Drøbak | Akershus, Norway | 37 | 15 | 5 | 2004-05-04 | |
| Drøbak | Akershus, Norway | 50 | 13 | 21 | 2016-10-23 | |
| Dusavik | Rogaland, Norway | 14 | 6 | 1 | 2023-06-02 | |
| Dvergsnestangen Ø | Agder, Norway | 14 | 2 | 0 | 1993-10-05 | |
| dybdal stranda | Agder, Norway | 5 | 2 | 2 | 2017-10-25 | |
| Dybdalstrand | Agder, Norway | 21 | 4 | 20 | 2017-09-20 | |
| Dyrkorn | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-11-29 | |
| Dyrnes | Møre og Romsdal, Norway | 64 | 6 | 0 | 1996-09-20 | |
| Dysjaland | Rogaland, Norway | 32 | 4 | 0 | 1996-09-24 | |
| Dysjalandsvågen | Rogaland, Norway | 33 | 9 | 4 | 2021-09-22 | |
| Dælivannet | Akershus, Norway | 2 | 2 | 0 | 1990-09-03 | |
| Døla | Trøndelag, Norway | 2 | 2 | 0 | 1995-09-14 | |
| Eggesbønes | Møre og Romsdal, Norway | 4 | 3 | 0 | 1994-11-04 | |
| Eide | Møre og Romsdal, Norway | 61 | 6 | 0 | 1997-09-30 | |
| Eidsbukta | Agder, Norway | 1 | 1 | 0 | 2021-08-20 | |
| Eidsvika | Vestland, Norway | 2 | 2 | 0 | 2003-05-15 | |
| Einarsneset | Agder, Norway | 22 | 4 | 0 | 1994-06-27 | |
| Eivindvik | Vestland, Norway | 14 | 8 | 14 | 2017-09-27 | |
| Elgtjern | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-25 | |
| Elingaardskilen | Østfold, Norway | 3 | 3 | 0 | 1994-09-29 | |
| elv før nesttunvann | Vestland, Norway | 1 | 1 | 1 | 2015-08-20 | |
| Elveneselva | Nordland, Norway | 10 | 2 | 0 | 1995-05-30 | |
| Engelsviken | Østfold, Norway | 1 | 1 | 1 | 2016-06-03 | |
| Englan | Nordland, Norway | 27 | 13 | 0 | 1997-04-11 | |
| Erdal | Vestland, Norway | 71 | 6 | 0 | 1995-10-10 | |
| Erlevegen 37 | Agder, Norway | 1 | 1 | 0 | 1990-05-31 | |
| Ersfjordelva | Troms, Norway | 2 | 2 | 0 | 1994-09-21 | |
| Espegrend | Vestland, Norway | 51 | 14 | 0 | 2012-05-08 | |
| Espegrend | Vestland, Norway | 1 | 1 | 1 | 2014-04-07 | |
| Espeland | Vestland, Norway | 1 | 1 | 1 | 2019-09-05 | |
| Ettevassbekken | Agder, Norway | 3 | 2 | 0 | 1994-05-26 | |
| Eydehavn | Agder, Norway | 85 | 6 | 0 | 1995-09-20 | |
| Fagerheimsbukta | Trøndelag, Norway | 2 | 2 | 0 | 2007-05-22 | |
| Fagerlibekken | Trøndelag, Norway | 2 | 2 | 0 | 1994-06-15 | |
| Falkumelva (Hyni-elva) | Telemark, Norway | 4 | 2 | 0 | 1994-05-04 | |
| Fallslelva. Ved Fløyta | Innlandet, Norway | 1 | 1 | 0 | 2007-09-20 | |
| Fanaelven | Vestland, Norway | 8 | 2 | 0 | 1994-06-15 | |
| Fannestrandvegen 98 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2020-08-28 | |
| Fannestrandveien 98 | Møre og Romsdal, Norway | 4 | 3 | 2 | 2020-09-02 | |
| Feda | Agder, Norway | 70 | 5 | 0 | 1997-09-24 | |
| Fedje | Vestland, Norway | 18 | 2 | 0 | 1996-10-01 | |
| Ferkingstad | Rogaland, Norway | 14 | 2 | 0 | 1998-11-20 | |
| Fetvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-09-18 | |
| Fevik | Agder, Norway | 110 | 5 | 0 | 1998-09-07 | |
| Figga | Trøndelag, Norway | 1 | 1 | 0 | 1996-10-09 |