Yponomeutidae : Yponomeutinae
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Photo © Tim Inskipp,  Welney 25 July 2010

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 food plant found.

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

Verification Grade Comment: Occupied larval web or bred if uncertain

Recorded in 42 (61%) of 69 10k Squares.
First Recorded in 1874.
Last Recorded in 2020.
Additional Stats

< Yponomeuta cagnagella  |  Yponomeuta irrorella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
10/08/2020228TF63 - Snettisham/Dersingham
10/08/2020128TF73 - Docking/Bircham
10/08/2020227TG01 - Lyng/N.Tuddenham
09/08/2020128TF63 - Snettisham/Dersingham
09/08/2020128TF73 - Docking/Bircham
 Show Details | 1990 to 2020 | 2000 to 2020 |
Express Record Yponomeuta rorrella
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Copyright © Jim Wheeler 2021
   

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
Further info: Yponomeuta rorrella
 
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2021. © James Wheeler - Norfolk Moths 2007 - 2021. Data © NOLA™ 2021
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