Genus: Sphaerocystis
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Akersvannet | Vestfold, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Burudvann | Akershus, Norway | 2 | 1 | 0 | 1993-09-14 | |
| Elgtjern | Trøndelag, Norway | 2 | 1 | 0 | 1990-05-25 | |
| Gullerudtjern | Buskerud, Norway | 1 | 1 | 0 | 1991-06-06 | |
| Harestuvannet | Akershus, Norway | 1 | 1 | 0 | 1996-08-30 | |
| Husavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-09-20 | |
| Kjemsjøen | Innlandet, Norway | 1 | 1 | 0 | 1991-09-05 | |
| Koltjønna | Trøndelag, Norway | 1 | 1 | 0 | 1994-06-02 | |
| Korssjøen | Vestfold, Norway | 2 | 1 | 0 | 1994-09-05 | |
| Kruktjønna | Trøndelag, Norway | 2 | 1 | 0 | 1991-08-28 | |
| Kverndammen | Telemark, Norway | 3 | 2 | 0 | 1991-06-10 | |
| Laksådalsvatnet | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 | |
| Laupen | Innlandet, Norway | 1 | 1 | 0 | 1990-06-01 | |
| Lauvtjønna | Trøndelag, Norway | 2 | 1 | 0 | 1993-09-06 | |
| Litlevatn | Møre og Romsdal, Norway | 1 | 1 | 0 | 1994-09-07 | |
| Ljøgodttjern | Akershus, Norway | 2 | 1 | 0 | 1990-05-31 | |
| Mosvatnet | Rogaland, Norway | 2 | 1 | 0 | 1994-09-28 | |
| Skjelbreidvatnet | Vestland, Norway | 1 | 1 | 0 | 1991-06-06 | |
| Stavsjø | Innlandet, Norway | 1 | 1 | 0 | 1990-05-28 | |
| Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1994-09-05 | |
| Tretjønnet | Agder, Norway | 1 | 1 | 0 | 1990-06-26 | |
| Tveitevannet | Vestland, Norway | 1 | 1 | 0 | 1989-09-07 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1994-09-16 | |
| Ulfsbakktjønn | Vestfold, Norway | 1 | 1 | 0 | 1996-09-25 | |
| Vikerauntjønna | Trøndelag, Norway | 1 | 1 | 0 | 1993-09-04 | |
| Åstveitvannet | Vestland, Norway | 2 | 2 | 0 | 1990-09-18 | |
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