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Dark / Grey Dagger
Acronicta tridens/psi
Noctuidae: Acronictinae
2284x / 73.0381
Photo © Kevan Brett,  16/07/2022 - Ormesby St. Margaret

View all 27 photos >

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Similar Species: None
Forewing: 17-20mm
Flight: One generation. May-Aug
Foodplant:   Broadleaved trees and shrubs.
GB Status: Common
Verification Grade:
Status
Dark Dagger and Grey Dagger cannot be readily distinguished as an adult except by examination of the genitalia.

Unconfirmed specimens please record here...

Recorded in 67 (91%) of 74 10k Squares.
First Recorded in 1905.
Last Recorded in 2025.
Additional Stats
Latest 10 Records
Date#VC10kArea
07/07/2025127TG42Eccles
07/07/2025427TG20Norwich (Earlham)
07/07/2025127TG11Horsford
07/07/2025127TG31Upton
07/07/2025127TG10Cringleford (UEA)
07/07/2025127TG03Briston
07/07/2025228TF62King's Lynn
06/07/2025127TG11Horsford
05/07/2025427TG42Eccles
05/07/2025627TG20Norwich (Earlham)
Further info: Acronicta tridens/psi
 
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