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Rhodophaea formosa
Beautiful Knot-horn (Haworth, 1811)
Pyralidae: Phycitinae
1445 / 62.024
Photo © Dave Jones,  07/07/2023 - Stoke Holy Cross

View all 27 photos >

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Similar Species: None
Wingspan: 20-23mm.
Flight: June until August
Foodplant:   Elm.
Nat Status: Local
Verification Grade:  Adult: 1
Status
Local.
Mostly east Norfolk (VC27) distribution.

Recorded in 49 (66%) of 74 10k Squares.
First Recorded in 1900.
Last Recorded in 2025.
Additional Stats
Latest 10 Records
Date#VC10kArea
10/07/2025128TF63Heacham
01/07/2025127TG32Neatishead / Barton Broad
29/06/2025128TF63Dersingham
29/06/2025127TG32Neatishead / Barton Broad
29/06/2025128TL79Mundford
25/06/2025128TF91Dereham 
21/06/2025127TG20Stoke Holy Cross
21/06/2025127TG21Norwich (Catton)
20/06/2025128TL99Rockland St Peter
19/06/2025+28TL78Weeting Heath (Gravelpit Wood)
Further info: Rhodophaea formosa
 
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