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Grey Dagger
Acronicta psi (Linnaeus, 1758)
Noctuidae: Acronictinae
2284 / 73.038
Photo © John Walters

Similar Devon Species
Dark Dagger
Acronicta tridens
Forewing: 17-20mm.
Flight: One generation May-Aug.
Foodplant:   Broadleaved trees and shrubs.
Red List: Least Concern (LC)
GB Status: Common
Verification Grade:  Adult: 4

Determination by Genitalia Examination (gen. det.) Required

Recorded in 57 (60%) of 95 10k Squares.
First Recorded in 1956.
Last Recorded in 2024.
Latest 5 Records
Date#VC10k Area
17/10/202413SX54 - South Devon
09/10/202413SY29 - South Devon
04/10/202413SX77 - South Devon
28/09/202413ST00 - South Devon
17/09/202413SX76 - South Devon
Further info: Acronicta psi
 
UK Moths
 Mothdissection UK
Lepiforum.de Devon Moths (Full)
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