Tortricidae : Tortricinae
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Photo © David Norgate,  Toftwood 14/01/2025

Similar Norfolk Species
Acleris cristana
Tufted Tortrix
Acleris hastiana
Varied Tortrix
Approx Length (c. 11.5mm) Wingspan (18-23mm)
      
      
      
      
    
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Acleris umbrana
Dark-streaked Tortrix

(Hübner, [1799])1052 / 49.075
=Dark-streaked Button

Norfolk status
Scarce.

Characteristic black longitudinal streaks, and pale raised scale-tufts, although similar to certain forms of A. hastiana.

Formerly a rare species, occurring infrequently in scattered woodland habitats in the south of England.
Recorded more frequently in recent years, and has extended its rage. The first Suffolk records in 2018 and 2023.

Adult moths are on the wing from July - August and October - April, hibernating as adults over the winter. The larvae feed on Blackthorn, Hawthorn, Bird Cherry and Rowan, living within a spun or rolled leaf.

New for Norfolk in January 2025 at Toftwood VC28 (D. Norgate, 14/01/2025)

Retained Specimen / Photograph will be Required.

Recorded in 1 (1%) of 74 10k Squares.
First Recorded in 2025.
Last Recorded in 2025.
Additional Stats

Acleris lorquiniana | Acleris cristana >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10kGeneral Area
14/01/2025128TF91Dereham 
Show Details | 1990 to 2024 | 2000 to 2024 | Graph Key
Express Record Acleris umbrana
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Click Map for Details

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 18-23mm
Flight: July - August and October - April (hibernating)
Foodplant:   Blackthorn, Hawthorn, Bird Cherry and Rowan
Nat Status: Nationally Scarce A
Verification Grade:  Adult: 3
 Immature Adult   [Show Flight Times]

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Underlying maps using Digital Map Data © NOLA™ 2025. © Lepidoptera UK - Jim Wheeler - Norfolk Moths 2007 - 2025. Data © NOLA™ 2025
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