Species: Tabellaria fenestrata
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Arkavatnet | Rogaland, Norway | 3 | 1 | 0 | 1991-09-12 | |
| Auklandsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-15 | |
| Bergvikvatnet | Nordland, Norway | 2 | 1 | 0 | 1990-09-09 | |
| Bogstadvannet | Oslo, Norway | 3 | 1 | 0 | 1994-09-15 | |
| Eidsvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-09-12 | |
| Floen | Vestland, Norway | 2 | 1 | 0 | 1992-10-12 | |
| Gravdalsvatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-18 | |
| Gåstjønna | Nordland, Norway | 1 | 1 | 0 | 1989-09-12 | |
| Hammervatnet | Trøndelag, Norway | 3 | 1 | 0 | 1993-05-25 | |
| Harestuvannet | Akershus, Norway | 1 | 1 | 0 | 1991-09-13 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 6 | 1 | 0 | 1991-10-23 | |
| Hostadvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-09-18 | |
| Husavatnet | Vestland, Norway | 2 | 1 | 0 | 1990-06-13 | |
| Jarenvannet | Innlandet, Norway | 3 | 1 | 0 | 1990-08-28 | |
| Knurrvatnet | Nordland, Norway | 1 | 1 | 0 | 1989-08-30 | |
| Koltjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-08-28 | |
| Korssjøen | Vestfold, Norway | 2 | 1 | 0 | 1994-09-05 | |
| Kruktjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-05-31 | |
| Kverndammen | Telemark, Norway | 2 | 1 | 0 | 1990-08-30 | |
| Kvitblikkvannet | Nordland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Laupen | Innlandet, Norway | 3 | 1 | 0 | 1990-06-01 | |
| Lauvtjønna | Trøndelag, Norway | 1 | 1 | 0 | 1993-09-06 | |
| Ljøgodttjern | Akershus, Norway | 2 | 1 | 0 | 1990-05-31 | |
| Madsvannet | Nordland, Norway | 1 | 1 | 0 | 1991-09-12 | |
| Midsjøvannet | Akershus, Norway | 1 | 1 | 0 | 1992-09-23 | |
| Moensvatnet | Vestland, Norway | 2 | 1 | 0 | 1994-11-01 | |
| Mosvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-25 | |
| Myklebustvannet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1991-06-03 | |
| Nøklevann | Oslo, Norway | 1 | 1 | 0 | 1990-09-11 | |
| Opsangervatnet | Vestland, Norway | 2 | 1 | 0 | 1990-09-26 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Rundvannet | Troms, Norway | 2 | 1 | 0 | 1991-06-18 | |
| Røldalstjørnet | Vestland, Norway | 3 | 1 | 0 | 1993-06-08 | |
| Rørvatnet | Møre og Romsdal, Norway | 3 | 1 | 0 | 1994-06-21 | |
| Spildervatnet | Nordland, Norway | 3 | 1 | 0 | 1994-06-02 | |
| Stavsjø | Innlandet, Norway | 1 | 1 | 0 | 1990-05-28 | |
| Stordammen | Akershus, Norway | 1 | 1 | 0 | 1989-09-27 | |
| Sundkilen | Telemark, Norway | 1 | 1 | 0 | 1990-06-01 | |
| Svanevatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-04 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1991-05-23 | |
| Tjennane | Telemark, Norway | 1 | 1 | 0 | 1993-09-15 | |
| Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-13 | |
| Tveitavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-05-01 | |
| Øksnevadtjørna | Rogaland, Norway | 1 | 1 | 0 | 1991-09-15 | |
| Øvre Storfjordvatnet | Nordland, Norway | 2 | 1 | 0 | 1990-05-29 | |
| Årstadtjødne | Rogaland, Norway | 1 | 1 | 0 | 1996-10-11 | |
| Årungen | Akershus, Norway | 3 | 1 | 0 | 1994-09-08 | |
| Åstveitvannet | Vestland, Norway | 2 | 1 | 0 | 1990-09-18 | |