Quite widespread in the Chilterns, but very local elsewhere in the region. A species with a bias towards northern and western parts of Britain. In the southeast, probably tends to favour higher elevations and other places where the climate is slightly cooler and wetter than elsewhere.  | Retained Specimen / Photograph will be Required. | |
Recorded in 29 (37%) of 78 10k Squares. First Recorded in 1860. Last Recorded in 2022. (Data up to end 2022) |