Scarce in Britain, occurring locally in the southern half of England.
Until 2019, known from only one site in Norfolk, South of King's Lynn.
A single adult was recorded at a new site South of Lynn in 2019.
Recorded just over the border at Lakenheath Fen, Suffolk in 2016.
|Retained Specimen / Photograph will be Required. |
Recorded in 2 (3%) of 69 10k Squares.
First Recorded in 1987.
Last Recorded in 2019.