Ensis sp.
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Stokke ungdomsskole | Vestfold, Norway | 35 | 1 | 0 | 1998-09-22 |
| Færder videregående skole | Vestfold, Norway | 34 | 1 | 0 | 1997-10-28 |
| Borgheim ungdomsskole | Vestfold, Norway | 34 | 1 | 0 | 1998-09-21 |
| Hårkollen skole | Vestfold, Norway | 33 | 1 | 0 | 1998-09-24 |
| Store Bergan skole | Vestfold, Norway | 31 | 1 | 0 | 1998-09-17 |
| Torød skole | Vestfold, Norway | 30 | 1 | 0 | 1998-09-18 |
| Mesterfjellet ungdomsskole | Vestfold, Norway | 29 | 1 | 0 | 1998-09-24 |
| Helgerød skole | Vestfold, Norway | 28 | 1 | 0 | 1998-09-17 |
| Ranvik ungdomsskole | Vestfold, Norway | 25 | 1 | 0 | 1997-10-09 |
| Berg skole | Vestfold, Norway | 24 | 1 | 0 | 1997-09-24 |
| Varden ungdomsskole | Vestfold, Norway | 23 | 1 | 0 | 1997-05-26 |
| Harøy skule | Møre og Romsdal, Norway | 22 | 1 | 0 | 1998-10-30 |
| Brunla ungdomsskole | Vestfold, Norway | 21 | 1 | 0 | 1998-09-18 |
| Granly skole | Vestfold, Norway | 20 | 1 | 0 | 1997-10-07 |
| Frydenlund skole | Nordland, Norway | 18 | 1 | 0 | 1998-11-24 |
| Volden skole | Vestfold, Norway | 16 | 1 | 0 | 1998-10-06 |
| Tingsaker skole | Agder, Norway | 16 | 1 | 0 | 1998-09-24 |
| Harstad ungdomsskole | Troms, Norway | 16 | 1 | 0 | 1997-10-09 |
| Melsom videregående skole | Vestfold, Norway | 15 | 1 | 0 | 1998-09-22 |
| Ringshaug ungdomsskole | Vestfold, Norway | 14 | 1 | 0 | 1997-09-26 |
| Hafrsfjord skole | Rogaland, Norway | 14 | 1 | 0 | 1998-09-28 |
| Myklebust skule | Møre og Romsdal, Norway | 14 | 1 | 0 | 1997-10-09 |
| Husvik skole | Vestfold, Norway | 14 | 1 | 0 | 1997-09-16 |
| Strand skole | Nordland, Norway | 13 | 1 | 0 | 1996-09-16 |
| Ørnes ungdomsskole | Nordland, Norway | 13 | 1 | 0 | 1998-10-07 |
| Midsund skule | Møre og Romsdal, Norway | 13 | 1 | 0 | 1996-09-20 |
| Sigerfjord skole | Nordland, Norway | 13 | 1 | 0 | 1998-10-06 |
| Byskogen skole | Vestfold, Norway | 13 | 1 | 0 | 1997-09-09 |
| Oksvoll skole | Trøndelag, Norway | 11 | 1 | 0 | 1997-10-08 |
| Sentrum skole | Vestfold, Norway | 10 | 1 | 0 | 1998-09-23 |
| Øyatun skule | Vestland, Norway | 10 | 1 | 0 | 1996-09-25 |
| Hundvåg skole | Rogaland, Norway | 10 | 1 | 0 | 1998-10-12 |
| Jordet skole | Vestfold, Norway | 10 | 1 | 0 | 2004-09-02 |
| Inndyr skole | Nordland, Norway | 10 | 1 | 0 | 1998-09-28 |
| Vevang Oppvekstsenter/Avdeling skole | Møre og Romsdal, Norway | 9 | 1 | 0 | 1995-08-31 |
| Innsmøla barneskole | Møre og Romsdal, Norway | 9 | 1 | 0 | 1996-09-19 |
| Brentemoen skole | Agder, Norway | 9 | 1 | 0 | 1997-10-02 |
| Vestskogen skole | Vestfold, Norway | 9 | 1 | 0 | 1997-10-15 |
| Ringshaug skole | Vestfold, Norway | 9 | 1 | 0 | 1997-09-25 |
| Kruge leirskole | Vestfold, Norway | 8 | 1 | 0 | 1996-10-10 |
| Stinta skole barne- og Ungdomstrinnet | Agder, Norway | 8 | 1 | 0 | 1997-10-03 |
| Blomdalen ungdomsskole | Agder, Norway | 8 | 1 | 0 | 1995-09-21 |
| Vigra skule | Møre og Romsdal, Norway | 8 | 1 | 0 | 1995-10-17 |
| Nesheim skole | Agder, Norway | 8 | 1 | 0 | 1998-09-22 |
| Sandeåsen skole | Vestfold, Norway | 7 | 1 | 0 | 1997-10-09 |
| Gladstad skole | Nordland, Norway | 7 | 1 | 0 | 1995-10-19 |
| Tofte ungdomsskole | Akershus, Norway | 7 | 1 | 0 | 1996-09-20 |
| Ytterøy skole | Trøndelag, Norway | 7 | 1 | 0 | 1997-09-23 |
| Ormestad skole | Vestfold, Norway | 7 | 1 | 0 | 1996-09-26 |
| Grindløkken skole | Vestfold, Norway | 7 | 1 | 0 | 1996-09-19 |