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Acrobasis repandana
Beautiful Oak Knot-horn (Fabricius, 1798)
Pyralidae: Phycitinae
1436 / 62.034
Photo © Dave Jones,  11/07/2022 - Stoke Holy Cross

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Similar Species
Grey Oak Knot-horn
Acrobasis consociella
Tufted Oak Knot-horn
Acrobasis tumidana
Wingspan: 20-25 mm.
Flight: July and August
Foodplant:   Oak.
Nat Status: Common
Verification Grade:  Adult: 2
Status
Colourful member of the Pyralids.
Fairly common in and around woodland.

Recorded in 52 (70%) of 74 10k Squares.
First Recorded in 1987.
Last Recorded in 2025.
Additional Stats
Latest 10 Records
Date#VC10kArea
17/07/2025127TG11Costessey
13/07/2025227TG11Horsford
12/07/2025227TG21Norwich (Catton)
12/07/2025128TF63Hunstanton (S)
11/07/2025127TG10Cringleford (UEA)
09/07/2025128TF63Snettisham
05/07/2025127TG21Norwich (Catton)
05/07/2025128TF62King's Lynn
05/07/2025127TM49Thurlton
04/07/2025128TF63Dersingham
Further info: Acrobasis repandana
 
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