Sutton & Beaumont, 1989: A very local species preferring fenland, damp woodland and marshy places. Only recorded from Strensall Common (VC62) for many years, it has now also been recorded from Allerthorpe Common and Everingham (VC61).
2012 (CHF): This species remains very local in the county with four populations: Strensall, Allerthorpe area, Spurn, and the extreme south-east of VC63, though there have been few records from Strensall and Allerthorpe recently.
Recorded in 13 (7%) of 200 10k Squares. First Recorded in 1880. Last Recorded in 2022. Additional Stats