Norfolk 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 (gen. det.) Required
Recorded in 38 (51%) of 74 10k Squares. First Recorded in 1834. Last Recorded in 2022. Additional Stats
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