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Parornix betulae
Birch Parornix (Stainton, 1854)
Gracillariidae: Gracillariinae
301 / 15.025
Photo © Dave Appleton,  09/04/2017 - Foulden Common - male (gen det)

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Similar Species
Hawthorn Parornix
Parornix anglicella
Hazel Parornix
Parornix devoniella
Wingspan: 9-10mm
Flight: Two Generations. May and Aug.
Foodplant:   Birch.
Nat Status: Common
Verification Grade:  Adult: 4  Mine: L
Status
Widespread on heaths and open woodland.
Adults usually grey in colour with white tips of the apictal cilia.

Adults of all Paronix species are very similar and determination requires genital dissection or rearing of larvae.


Leaf-mine: June, September-October
Phyllonorycter-like mine Later in one or more successive leaf cones.

Determination by Genitalia Examination Required

Mine: Either the leaf or a good photograph required

Recorded in 35 (47%) of 74 10k Squares.
First Recorded in 1874.
Last Recorded in 2023.

Latest 10 Records
Date#VC10kArea
28/09/2023+28TF91Gressenhall
27/09/2023+27TG02Foxley Wood
26/09/20231028TL99Little Ellingham
24/09/2023128TL99Lower Stow Bedon
08/09/2023128TF92North Elmham
31/08/2023328TF61East Winch
19/08/2023128TF92North Elmham
12/08/2023128TF63Dersingham
10/08/2023128TF92North Elmham
10/08/2023128TL79Cranwich
Further info: Parornix betulae
 
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