Pale Eggar
Trichiura crataegi

Trichiura crataegi, the pale eggar or pale oak eggar, is a moth of the family Lasiocampidae. It was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is found in all of Europe, east to Anatolia and east across the Palearctic to Amur. Source
Where it is now
In the last 8 weeks this insect was recorded 36 times across 3 areas (each area is a 5 degree square).
See the Pale Eggar on the live map
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 | 3 August 2026 | 10 August 2026 | 17 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.