Yorkshire Status: Rare and very local resident.
Sutton & Beaumont, 1989: Thinly distributed in vice-counties 61 to 64, occasionally reported to be fairly common but more usually encountered as single specimens. | Determination by Genitalia Examination (gen. det.) Required | |
Recorded in 18 (9%) of 200 10k Squares. First Recorded in 1883. Last Recorded in 2023. Additional Stats |