Geometridae : Ennominae
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Photo © Stephen Youngs,  09/09/2018 - Pedders Way

Similar Norfolk Species
August Thorn
Ennomos quercinaria
Canary-shouldered Thorn
Ennomos alniaria
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September Thorn
Ennomos erosaria

([Denis & Schiffermüller], 1775) 1915 / 70.236
Norfolk status
Local but infrequent, scarce in recent years.
Woodland and gardens.

Recorded in 44 (64%) of 69 10k Squares.
First Recorded in 1873.
Last Recorded in 2020.
Additional Stats

< Dusky Thorn  |  Early Thorn >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
14/08/2020127TG11 - Drayton/Swannington
08/08/2020128TL99 - Thompson/Gt.Hocking
07/08/2020+27TG13 - Baconsthorpe
06/08/2020127TG04 - Blakeney/Cley
01/08/2020128TG04 - Blakeney/Cley
Show Details | 1990 to 2019 | 2000 to 2019 |
Express Record September Thorn
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Copyright © Jim Wheeler 2020
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 17-21mm.
Flight: One generation July-Oct.
Foodplant:   Oaks and birches limes, Beech
Nat Status: Common
Verification Grade:  Adult: 2
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2020. © James Wheeler - Norfolk Moths 2007 - 2020. Data © NOLA™ 2020
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