Quadrigula cf. pfitzeri
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Holmestrand videregående skole | Vestfold, Norway | 2 | 1 | 0 | 1994-09-05 |
| Bjørkelangen videregående skole | Akershus, Norway | 2 | 1 | 0 | 1991-06-12 |
| Kopervik videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 |
| Manglerud videregående skole | Oslo, Norway | 1 | 1 | 0 | 1989-09-15 |
| Voss gymnas | Vestland, Norway | 1 | 1 | 0 | 1989-11-07 |
| Bjertnes videregående skole | Akershus, Norway | 1 | 1 | 0 | 1993-09-13 |