Species (sp.): Peridinium sp.
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Arkavatnet | Rogaland, Norway | 5 | 1 | 0 | 1994-09-12 | |
| Bergvikvatnet | Nordland, Norway | 2 | 1 | 0 | 1994-09-13 | |
| Bogstadvannet | Oslo, Norway | 2 | 1 | 0 | 1994-06-06 | |
| Burudvann | Akershus, Norway | 2 | 1 | 0 | 1993-09-14 | |
| Dælivannet | Akershus, Norway | 1 | 1 | 0 | 1991-09-07 | |
| Eidsvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-09-12 | |
| Elgtjern | Trøndelag, Norway | 2 | 1 | 0 | 1990-05-25 | |
| Fetvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-18 | |
| Floen | Vestland, Norway | 1 | 1 | 0 | 1991-10-07 | |
| Fløyta | Akershus, Norway | 1 | 1 | 0 | 1990-06-07 | |
| Granavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-28 | |
| Gullerudtjern | Buskerud, Norway | 1 | 1 | 0 | 1991-06-06 | |
| Hammervatnet | Trøndelag, Norway | 3 | 1 | 0 | 1991-10-07 | |
| Harestuvannet | Akershus, Norway | 1 | 1 | 0 | 1994-08-29 | |
| Jarenvannet | Innlandet, Norway | 1 | 1 | 0 | 1996-09-18 | |
| Kjemsjøen | Innlandet, Norway | 1 | 1 | 0 | 1991-06-10 | |
| Kolbjørnviksjøen | Østfold, Norway | 2 | 1 | 0 | 1991-09-05 | |
| Korssjøen | Vestfold, Norway | 2 | 1 | 0 | 1993-09-09 | |
| Kvitblikkvannet | Nordland, Norway | 1 | 1 | 0 | 1991-09-25 | |
| Laksådalsvatnet | Nordland, Norway | 2 | 1 | 0 | 1991-06-05 | |
| Laupen | Innlandet, Norway | 2 | 1 | 0 | 1990-06-01 | |
| Lauvtjønna | Trøndelag, Norway | 4 | 1 | 0 | 1994-09-12 | |
| Litlevatn | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-09-07 | |
| Midsjøvannet | Akershus, Norway | 1 | 1 | 0 | 1993-09-19 | |
| Myklebustvannet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-06-08 | |
| Nøklevann | Oslo, Norway | 3 | 1 | 0 | 1990-09-11 | |
| Reiarsvatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-09-16 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1991-09-17 | |
| Rundvannet | Troms, Norway | 1 | 1 | 0 | 1994-06-10 | |
| Rørvatnet | Møre og Romsdal, Norway | 3 | 1 | 0 | 1993-06-19 | |
| Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1990-10-23 | |
| Semsvannet | Akershus, Norway | 2 | 1 | 0 | 1994-05-18 | |
| Spildervatnet | Nordland, Norway | 3 | 1 | 0 | 1991-09-04 | |
| Stavsjø | Innlandet, Norway | 1 | 1 | 0 | 1989-09-05 | |
| Stokkavatnet | Nordland, Norway | 1 | 1 | 0 | 1990-09-18 | |
| Storavatnet | Vestland, Norway | 1 | 1 | 0 | 1993-09-02 | |
| Svanevatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-18 | |
| Svartåstjern | Buskerud, Norway | 4 | 1 | 0 | 1994-06-06 | |
| Tjennane | Telemark, Norway | 1 | 1 | 0 | 1994-05-11 | |
| Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-07 | |
| Tretjønnet | Agder, Norway | 1 | 1 | 0 | 1990-06-26 | |
| Trytetjønnet | Buskerud, Norway | 2 | 1 | 0 | 1990-06-14 | |
| Tveitevannet | Vestland, Norway | 1 | 1 | 0 | 1992-09-10 | |
| Ulfsbakktjønn | Vestfold, Norway | 1 | 1 | 0 | 1996-09-25 | |
| Vålåsjøen | Innlandet, Norway | 3 | 1 | 0 | 1993-06-09 | |
| Øksnevadtjørna | Rogaland, Norway | 3 | 1 | 0 | 1993-10-07 | |
| Østernvannet | Akershus, Norway | 1 | 1 | 0 | 1990-08-28 | |
| Øvre Storfjordvatnet | Nordland, Norway | 2 | 1 | 0 | 1990-08-30 | |
| Årstadtjødne | Rogaland, Norway | 3 | 1 | 0 | 1996-10-11 | |
| Årungen | Akershus, Norway | 1 | 1 | 0 | 1996-09-16 | |