Tortricidae : Tortricinae
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Photo © Dave Appleton,  04/08/2012 - Warham Greens

Similar Norfolk Species
Cnephasia pasiuana
Meadow Shade
Cnephasia genitalana
Dover 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.

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 17 (25%) of 69 10k Squares.
First Recorded in 2004.
Last Recorded in 2020.
Additional Stats

< Cnephasia pasiuana  |  Cnephasia genitalana >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
22/06/2020128TL79 - Methwold/Foulden
22/07/2019128TF92 - Fakenham/Ryburgh
17/07/2019128TF92 - Fakenham/Ryburgh
16/07/2019127TG33 - Bacton
05/07/2019127TG14 - Sheringham
 Show Details | 1990 to 2019 | 2000 to 2019 |
Express Record Cnephasia pumicana
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Copyright © Jim Wheeler 2020
   

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
Further info: Cnephasia pumicana
 
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Historical UK Distribution (pre 2013)
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2020. © James Wheeler - Norfolk Moths 2007 - 2020. Data © NOLA™ 2020
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