Genus: Dilsea
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bjellandstrand | Agder, Norway | 1 | 1 | 1 | 2017-10-18 | |
| Elingaardskilen | Østfold, Norway | 1 | 1 | 0 | 1994-09-29 | |
| Fjæra på Skjelnan | Troms, Norway | 1 | 1 | 0 | 2007-06-14 | |
| Ulvøysund | Agder, Norway | 1 | 1 | 0 | 2014-08-27 |
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