Geometridae : Ennominae
ABH BF

Photo © Steve Mills

Similar Norfolk Species
Large Thorn
Ennomos autumnaria
August Thorn
Ennomos quercinaria
 
Dusky Thorn
1914 Ennomos fuscantaria
(Haworth, 1809) 70.235
Norfolk status
One of the plainer-looking of Britain's 'Thorns'.
Deciduous woodland and suburban habitats where the larval foodplant ash found.

Recorded in 52 (75%) of 69 10k Squares.
First Recorded in 1873.
Last Recorded in 2014.

‹ Canary-shouldered Thorn  |  September Thorn ›

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
15/08/2014127TG11 - Drayton/Swannington
06/08/2014128TG00 - Runhall/Barnham Broom
02/08/2014127TG11 - Drayton/Swannington
29/07/2014227TM49 - Geldeston/Haddiscoe
26/07/2014+27TG31 - Horning/Hoveton
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Copyright © Jim Wheeler 2014
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 produced by MapMate™ using Digital Map Data © HarperCollins-Bartholomew 2014. Data © Norfolk Moths 2014. Technology based on work by Mark Yeates @ MapMate™