Common Wainscot
Mythimna pallens

Mythimna pallens, the common wainscot, is a moth of the family Noctuidae distributed throughout the Palearctic realm from Ireland in the west, through Europe to Central Asia and Amur to the Kuriles in the east. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. Source
Where it is now
In the last 8 weeks this insect was recorded 444 times across 10 areas (each area is a 5 degree square).
See the Common Wainscot on the live map
Movement and weather
Over the weeks it was present in the past year, its centre in Europe ranged from 51°N in May to 61°N in July, about 1,100 km apart.
Arrival dates
The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.
| Region | First arrival | Last arrival | Typical peak | Areas |
|---|---|---|---|---|
| Europe | 18 May 2026 | 29 June 2026 | 3 August 2026 | 2 |
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.