A common resident across the region.
A species of broadleaved woodland and hedgerows.
Overwinters as a pupa. Adults fly at dusk and later come to light.
Note The broken central bar, from which it gets its name, is not always clearly broken.
Recorded in 92 (66%) of 140 10k Squares.
First Recorded in 1869.
Last Recorded in 2019.
(Data up to end 2019)