Small China-mark
Cataclysta lemnata

Cataclysta lemnata, the small china-mark, is a moth species of the family Crambidae. It is found in Europe, Morocco and Iran. Source
Where it is now
In the last 8 weeks this insect was recorded 9 times across 3 areas (each area is a 5 degree square).
See the Small China-mark 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 | 15 June 2026 | 15 June 2026 | 3 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.