Yponomeutidae : Yponomeutinae
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Photo © Jim Wheeler,  Weeting Heath 18/06/11

Immature stages

Similar Norfolk Species
Swammerdamia pyrella
Little Ermine
Paraswammerdamia albicapitella
White-headed Ermine
Paraswammerdamia nebulella
Hawthorn Ermine
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Swammerdamia caesiella
Birch Ermine
(Hübner, 1796)437 / 16.015
Norfolk status
Probably the most common member of the group, found throughout the British Isles. Heathland and open woodland.

See also Paraswammerdamia nebulella, both are grey with a white head.

Verification Grade Comment: Poorly marked / worn examples Grade 4

Recorded in 46 (67%) of 69 10k Squares.
First Recorded in 1874.
Last Recorded in 2020.
Additional Stats

< Pseudoswammerdamia combinella  |  Swammerdamia pyrella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
17/10/2020+28TF93 - Fakenham/Walsingham
18/08/2020527TG21 - N.Norwich/Spixworth
11/08/2020127TG21 - N.Norwich/Spixworth
07/08/2020127TG21 - N.Norwich/Spixworth
07/08/2020+27TG13 - Baconsthorpe
 Show Details | 1990 to 2020 | 2000 to 2020 |
Express Record Swammerdamia caesiella
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Copyright © Jim Wheeler 2021
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 9-13mm
Flight: Two Generations. May-Jun. Jul-Sep.
Foodplant:   Birch
Nat Status: Common
Verification Grade:  Adult: 2
 Immature Adult
Further info: Swammerdamia caesiella
 
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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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