Hydriomena impluviata (May Highflyer)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bekkum, Kvikneskogen | Innlandet, Norway | 4 | 1 | 2 | 2009-05-29 | |
| Bjårvatnet | Rogaland, Norway | 1 | 1 | 1 | 2007-05-18 | |
| Grønnlien | Vestland, Norway | 2 | 1 | 2 | 2009-05-21 | |
| Hestskobakken, Vinstra | Innlandet, Norway | 1 | 1 | 1 | 2009-05-13 | |
| Hyttetomta, Svanes | Rogaland, Norway | 1 | 1 | 1 | 2008-05-31 | |
| Kvidavigjå | Rogaland, Norway | 1 | 1 | 0 | 1993-05-20 | |
| Neslandsvatn | Telemark, Norway | 1 | 1 | 0 | 2007-05-12 |