| Gymnozyga sp. | | 07.06.1990 | 07.06.1990 | Arkavatnet (Haugesund, Rogaland) | |
| Gymnozyga monoliformis | | 25.09.1990 | 25.09.1990 | Arkavatnet (Haugesund, Rogaland) |  |
| Gymnozyga sp. | | 25.09.1990 | 25.09.1990 | Arkavatnet (Haugesund, Rogaland) | |
| Gymnozyga sp. | | 30.05.1991 | 30.05.1991 | Arkavatnet (Haugesund, Rogaland) | |
| Gymnozyga monoliformis | | 24.09.1993 | 24.09.1993 | Arkavatnet (Haugesund, Rogaland) | |
| Gymnozyga monoliformis | | 12.09.1994 | 12.09.1994 | Arkavatnet (Haugesund, Rogaland) | |
| Gymnozyga sp. | | 17.09.1991 | 17.09.1991 | Rossevatn (Karmøy, Rogaland) | |
| Gymnozyga sp. | | 15.09.1993 | 15.09.1993 | Litlvatnet (Heim, Trøndelag) | |
| Gymnozyga cf. monoliformis | | 19.06.1993 | 19.06.1993 | Rørvatnet (Smøla, Møre og Romsdal) | |
| Gymnozyga cf. monoliformis | | 07.09.1994 | 07.09.1994 | Rørvatnet (Smøla, Møre og Romsdal) | |
| Gymnozyga sp. | | 08.06.1993 | 08.06.1993 | Røldalstjørnet (Ullensvang, Vestland) | |
| Gymnozyga monoliformis | | 16.09.1991 | 16.09.1991 | Reiarsvatnet (Karmøy, Rogaland) | |
| Gymnozyga sp. | | 18.05.1993 | 18.05.1993 | Svartaholtjørnet (Sogndal, Vestland) | |
| Gymnozyga sp. | | 14.06.1993 | 14.06.1993 | Seljebøvatnet (Sunndal, Møre og Romsdal) | |
