Yponomeutidae : Yponomeutinae
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Photo © Clive Sheppard,  Wiggenhall St Mary Magdalen - 2011

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Immature stages

Similar Norfolk Species
Yponomeuta evonymella
Bird-cherry Ermine
Yponomeuta padella
Orchard Ermine
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Yponomeuta rorrella
Willow Ermine

(Hübner, 1796)428 / 16.005

Norfolk status
Local.
Occasional migrant.
Found in habitats where foodplant occurs.

1000s recorded in a huge migrant influx in July 2023.

Can be very difficult to separate adults from other Yponomeuta species. A grey suffusion, restricted to the outer half of the forewing, generally characteristic.

Verification Grade Comment: Occupied larval web or bred if uncertain

Recorded in 54 (73%) of 74 10k Squares.
First Recorded in 1874.
Last Recorded in 2024.
Additional Stats

Yponomeuta cagnagella | Yponomeuta irrorella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10kGeneral Area
16/07/2024127TG42Eccles
16/07/20241127TG31Upton
16/07/2024128TF63Heacham
16/07/2024127TG10Cringleford (UEA)
15/07/2024227TG42Eccles
Show Details | 1990 to 2023 | 2000 to 2023 | Graph Key
Express Record Yponomeuta rorrella
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Copyright © Lepidoptera UK 2024
   
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 19-24mm
Flight: July - Aug
Foodplant:   White Willow, Grey Willow.
Nat Status: Local
Verification Grade:  Adult: 2
 Immature Adult   [Show Flight Times]

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Underlying maps using Digital Map Data © NOLA™ 2024. © Lepidoptera UK - Jim Wheeler - Norfolk Moths 2007 - 2024. Data © NOLA™ 2024
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