Geometridae : Ennominae
ABH BF

Photo © Dave Jones,  21/08/2015 - Stoke Holy Cross

Similar Norfolk Species
Large Thorn
Ennomos autumnaria
August Thorn
Ennomos quercinaria
 
Dusky Thorn
Ennomos fuscantaria

(Haworth, 1809) 70.235/1914
Norfolk status
One of the plainer-looking of Britain's 'Thorns'.
Deciduous woodland and suburban habitats where the larval foodplant ash found.

Recorded in 54 (78%) of 69 10k Squares.
First Recorded in 1873.
Last Recorded in 2015.

< Canary-shouldered Thorn  |  September Thorn >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
21/10/2015127TM29 - Newton Flotman/Hempnall
10/10/2015127TG10 - Wymondham/Cringleford
07/10/2015128TM09 - Attleborough
06/10/2015128TF92 - Fakenham/Ryburgh
06/10/2015128TL79 - Methwold/Foulden
Express Record Dusky Thorn
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Copyright © Jim Wheeler 2016

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 17-21mm.
Season: One generation July-Oct.
Foodplant:   Ash
Nat Status: Common
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2016. © James Wheeler - Norfolk Moths 2016. Data © NOLA™ 2016