Cardiidae indet.
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Sjøholmen maritime senter | Akershus, Norway | 4 | 1 | 0 | 1996-09-11 |
| Blommenholm skole | Akershus, Norway | 2 | 1 | 0 | 1996-05-23 |
| Bjørnegård skole | Akershus, Norway | 2 | 1 | 0 | 1996-09-17 |
| Follese skole | Vestland, Norway | 1 | 1 | 0 | 2003-05-15 |
| Ramstad skole | Akershus, Norway | 1 | 1 | 0 | 1996-05-24 |
| Bekkestua skole | Akershus, Norway | 1 | 1 | 0 | 1996-08-22 |