Mainly restricted to a few areas of coastal shingle in the south-east of England.
Other records from inland localities are suggested immigrants.
Partial second generation in the autumn.
A hand full of Norfolk records, first recorded at Sheringham in 1992 (K. Durrant)
Recorded in 8 (12%) of 69 10k Squares.
First Recorded in 1992.
Last Recorded in 2020.