Noctuidae : Acronictinae
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Photo © Peter Kitchener

Immature stages

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Similar Norfolk Species
Dark Dagger
Acronicta tridens
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Grey Dagger
Acronicta psi

(Linnaeus, 1758) 2284 / 73.038
Norfolk status
Various habitats, woodland, fens and gardens.
Possibly under-recorded as cannot be readily distinguished as an adult from Dark Dagger 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 61 (88%) of 69 10k Squares.
First Recorded in 1834.
Last Recorded in 2019.
Additional Stats

< Dark Dagger  |  Dark / Grey Dagger >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
26/09/2019+27TG13 - Baconsthorpe
06/09/2019127TG10 - Wymondham/Cringleford
05/09/2019127TG11 - Drayton/Swannington
18/08/2019127TG41 - Acle/Hemsby
24/07/2019127TG10 - Wymondham/Cringleford
Show Details | 1990 to 2018 | 2000 to 2018 |
Express Record Grey Dagger
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Copyright © Jim Wheeler 2019
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 17-20mm.
Season: One generation May-Aug.
Foodplant:   Broadleaved trees and shrubs
Nat Status: Common
Verification Grade:  Adult: 4
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2019. © James Wheeler - Norfolk Moths 2007 - 2019. Data © NOLA™ 2019
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