Status Local. Marshes, bogs, banks of streams and canals, and margins of lakes and ponds. Very similar to B. lancealana.
When well-marked this species is fairly distinctive. Weakly marked and unicolorous specimens can only be separated by examination of the genitalia.Recorded in 43 (58%) of 74 10k Squares. First Recorded in 1874. Last Recorded in 2024. Additional Stats |