Site: Grimstadvatnet
| Species | Scientific name | 2009 | 2015 |
|---|---|---|---|
| Large Purple Flat-body | Agonopterix liturosa | 1 | |
| Juniper Pug | Eupithecia pusillata | 1 | |
| Ground-moss Grey | Eudonia truncicolella | 1 | |
| Birch Marble | Apotomis betuletana | 1 | |
| Lesser Swallow Prominent | Pheosia gnoma | 1 | |
| Pale Straw Pearl | Udea lutealis | 1 | |
| Pearl Veneer | Agriphila straminella | 1 | |
| Rosy Rustic | Hydraecia micacea | 1 | |
| Dusky Pearl | Udea prunalis | 1 | |
| Scalloped Oak | Crocallis elinguaria | 1 | |
| Brown China-mark | Elophila nymphaeata | 2 | |
| Brown House Moth | Hofmannophila pseudospretella | 1 | |
| Antler Moth | Cerapteryx graminis | 1 | |
| Dotted Shade | Eana osseana | 1 | |
| The Phoenix | Eulithis prunata | 1 | |
| Large Yellow Underwing | Noctua pronuba | 1 | |
| Bright-line Brown-eye | Lacanobia oleracea | 1 | |
| Common Wainscot | Mythimna pallens | 1 | |
| Bird-cherry Ermine | Yponomeuta evonymella | 1 | |
| Twin-spot Carpet | Mesotype didymata | 1 | |
| Dotted Clay | Xestia baja | 1 | |
| The Chevron | Eulithis testata | 1 | |
| Emperor Moth | Saturnia pavonia | 1 | |
| Golden Argent | Argyresthia goedartella | 1 | |
| July Highflyer | Hydriomena furcata | 1 | |
| Dark Arches | Apamea monoglypha | 1 | |
| Haworth's Minor | Celaena haworthii | 1 | |
| Holly Tortrix | Rhopobota naevana | 1 | |
| Small Dotted Buff | Photedes minima | 1 | |
| Manchester Treble-bar | Carsia sororiata | 1 | |
| Six-striped Rustic | Xestia sexstrigata | 1 | |
| Diamond-back Moth | Plutella xylostella | 1 | |
| Grasengfly | Mesapamea sp. | 1 |
