Yellow-barred Brindle

Acasis viretata

Acasis viretata, the yellow-barred brindle, is a moth of the family Geometridae. The species was first described by Jacob Hübner in 1799. It is found across most of Europe and throughout the Palearctic to Korea. In northern India it is represented by Acacis viretata himalayica. It is also present in North America. This species occurs in many different habitats, including deciduous and mixed forests, rocky slopes and valleys, as well as bushy meadows, bogs and taiga areas. In the Alps, it can still be found at an altitude of 1700 meters. Source

Where it is now

No records in the last 8 weeks. It may be out of season where the observers and sensors are.

See the Yellow-barred Brindle on the live map

Movement and weather

Over the weeks it was present in the past year, its centre in Europe ranged from 49°N in July to 62°N in May, 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.