Hairy Beech Gall
Hartigiola annulipes
Hartigiola annulipes is a species of midge fly in the family Cecidomyiidae, found in the Palearctic. The fly was first described by Theodor Hartig in 1839. The larvae gall the leaves of beech. Source
Where it is now
In the last 8 weeks this insect was recorded 51 times across 5 areas (each area is a 5 degree square).
See the Hairy Beech Gall 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 | 31 August 2026 | 31 August 2026 | 7 September 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.