Pyralidae : Phycitinae
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Photo © Dave Jones,  12/08/2015 - Stoke Holy Cross

Similar Norfolk Species
Dioryctria abietella
Dark Pine Knot-horn
Dioryctria schuetzeella
Spruce Knot-horn
Dioryctria sylvestrella
New Pine Knot-horn
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Dioryctria simplicella
Brown Pine Knot-horn

(Heinemann, 1863)62.027/1455
Norfolk status
Conifer plantations and heathland.
Fairly common where pine occurs.

D. simplicella tends to have less contrast on the forewing markings than the other three species, and is usually smaller than D. abietella, which it is perhaps most often confused with.UKmoths

Recorded in 30 (43%) of 69 10k Squares.
First Recorded in 1932.
Last Recorded in 2018.
Additional Stats

Dioryctria schuetzeella  |  Dioryctria abietella >

Determination
Dioryctria simpliciella (f), Amner, Norfolk, Slide 1509 (J Clifton) (513x1000)
A melanistic form occurs but will usually show a paler basal patch and slightly paler terminal area to the forewing
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
16/10/2018128TL78 - Hockwold/Weeting
20/08/2018127TG11 - Drayton/Swannington
14/08/2018127TG24 - Cromer
08/08/2018127TG23 - N.Walsham/Roughton
07/08/2018328TL78 - Hockwold/Weeting
Show Details | 1990 to 2018 | 2000 to 2018 |
Express Record Dioryctria simplicella
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Conifer Moths of the British Isles
by J.Clifton, J. Wheeler

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Copyright © Jim Wheeler 2019

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 21-30mm
Season: June - Sept
Foodplant:   Scots Pine, Corsican Pine
Nat Status: Local
Verification Grade:  Adult: 2
 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