Number of records: 63
Recorded in: 35 1km grid squares
Date of most recent record: 03 viii 2024
Resident. Locally common in the far west but far less numerous elsewhere. Flies mainly from early July to early August. Larvae feed in the stems of St John's-wort (Pratt, 2011).
Abbot’s Wood, 06 viii 2019 Photo: Michael Blencowe and Bob Foreman
