Common Flat-body
Agonopterix heracliana

Agonopterix heracliana is a moth of the family Depressariidae. It is found in most of Europe, North Africa, the Near East, and the eastern part of the Palearctic realm. It was first described in 1758 by Carl Linnaeus in the 10th edition of Systema Naturae. Source
Where it is now
In the last 8 weeks this insect was recorded 23 times across 3 areas (each area is a 5 degree square).
See the Common Flat-body 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 | 9 March 2026 | 9 March 2026 | 9 March 2026 | 1 |
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.