Pyralidae : Phycitinae
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Similar Norfolk Species
Pyla fusca
Brown Knot-horn
Apomyelois bistriatella
Heath Knot-horn
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Ortholepis betulae
Birch Knot-horn

(Goeze, 1778)62.011/1450
=Metriostola betulae
Norfolk status
Rare.
Recorded at Petney Heath. Barton Broad & Litcham Common, recent record 2008.

Retained Specimen / Photograph will be Required.

Recorded in 11 (16%) of 69 10k Squares.
First Recorded in 1900.
Last Recorded in 2010.
Additional Stats

Cryptoblabes bistriga  |  Pyla fusca >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
20/08/2010+27TG40 - Reedham/Berney Arms
July 2008127TG41 - Acle/Hemsby
1999+28TM08 - Banham/Lopham
1998+28TL98 - Brettenham/Harling
21/07/1995128TF74 - Holme/Titchwell
Show Details | 1990 to 2018 | 2000 to 2018 |
Express Record Ortholepis betulae
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Copyright © Jim Wheeler 2019

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 24-27mm.
Season: July
Foodplant:   birches (Betula)
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 3
 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