Scarce Maple Pigmy
Stigmella aceris

Stigmella aceris is a moth of the family Nepticulidae found in Europe. It was first described by Heinrich Frey in 1857. Source
Where it is now
In the last 8 weeks this insect was recorded 36 times across 4 areas (each area is a 5 degree square).
See the Scarce Maple Pigmy 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 | 31 August 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.