Order: Mudderfluer (Megaloptera)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Øygårdsvannet | Agder, Norway | 1 | 1 | 0 | 2015-06-20 | |
| Ålvatnet | Trøndelag, Norway | 1 | 1 | 0 | 2013-08-30 | |
| Årungen | Akershus, Norway | 5 | 1 | 0 | 1993-09-22 | |
| Åstveitvannet | Vestland, Norway | 2 | 1 | 0 | 1990-09-18 |
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