Green Arches
Anaplectoides prasina
Anaplectoides prasina is a species of moth of the family Noctuidae. It is found in both the Palearctic and Nearctic realms. 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 Green Arches on the live map
Movement and weather
Each season it is first heard regularly where daytime highs are around 20°C (typically 19 to 20°C, from 5 areas).
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 | 22 June 2026 | 27 July 2026 | 3 August 2026 | 5 |
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.