Status Local. Many habitats. Possibly under-recorded as cannot be readily distinguished as an adult from Grey Dagger (Acronicta psi) except by examination of the genitalia.
Unconfirmed specimens please record as Dark/Grey Dagger agg.
Map shows only confirmed post 2000 records. (pre 2000 data unconfirmed)
| Determination by Genitalia Examination Required | |
Recorded in 40 (54%) of 74 10k Squares. First Recorded in 1834. Last Recorded in 2023. |