Barred Red

Hylaea fasciaria

Hylaea fasciaria, the barred red, is a species of moth in the family Geometridae. The species can be found in central and northern Europe, the Urals, Caucasus, Altai and eastern Siberia. Source

Where it is now

In the last 8 weeks this insect was recorded 69 times across 4 areas (each area is a 5 degree square).

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Movement and weather

Over the weeks it was present in the past year, its centre in Europe ranged from 47°N in June to 60°N in June, about 1,400 km apart.

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.

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Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.