Geometridae : Ennominae
ABH BF

Photo © Allan Drewitt

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 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
01/10/2014128TG00 - Runhall/Barnham Broom
01/10/2014128TL99 - Thompson/Gt.Hocking
29/09/2014128TL79 - Methwold/Foulden
28/09/2014128TF92 - Fakenham/Ryburgh
26/09/2014227TM29 - Newton Flotman/Hempnall
Express Record Dusky Thorn
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Copyright © Jim Wheeler 2015

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™ 2015. © James Wheeler - Norfolk Moths 2015. Data © NOLA™ 2015