Common resident. Flies in May/June with larva feeding from July to April in a similar way to N. swammerdamella. in a case on dead leaves on the ground. Flies at dawn and from evening until dusk, in woodland and in scrub.
Recorded in 76 (54%) of 140 10k Squares. First Recorded in 1869. Last Recorded in 2019. (Data up to end 2019) Additional Stats