Tortricidae : Tortricinae
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Photo © Dave Appleton,  20/07/2015 - North Elmham -male (gen det)

Immature stages

Similar Norfolk Species
Cnephasia pasiuana
Meadow Shade
Approx Length (c. 10mm) Wingspan (15-20mm.)
      
      
      
      
    
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Cnephasia pumicana
Cereal Tortrix

(Zeller, 1847)1022a / 49.053
Norfolk status
Newly recognised as British (Langmaid and Agassiz, 2010) distinguished from C. pasiuana by differences in male and female genitalia.
Earliest known records from London, 1986.

First Norfolk record at Morston Quay in July 2004.

Uniform grey with only a hint of characteristic Cnephasia pattern markings.

Genitalia determination required to distinguish from similar species C. pasiuana and C. genitalana.

Determination by Genitalia Examination (gen. det.) Required

Recorded in 21 (28%) of 74 10k Squares.
First Recorded in 2004.
Last Recorded in 2021.
Additional Stats

Cnephasia pasiuana  |  Cnephasia genitalana >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
14/08/2021128TF92 - Fakenham/Ryburgh
05/08/2021128TF92 - Fakenham/Ryburgh
23/07/2021128TF72 - Hillington/Houghton
20/07/2021128TF92 - Fakenham/Ryburgh
18/07/2021128TF92 - Fakenham/Ryburgh
Show Details | 1990 to 2021 | 2000 to 2021 | Graph Key
Express Record Cnephasia pumicana
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Copyright © Jim Wheeler 2022
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 15-20mm.
Flight: June - Aug
Foodplant:   Cereal, grasses, legumes, flax (not observed in Britain)
Nat Status: Local
Verification Grade:  Adult: 4
 Immature Adult

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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2022. © James Wheeler - Norfolk Moths 2007 - 2022. Data © NOLA™ 2022
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