| UK Status 
 Resident. Widespread and locally common in England and Wales. In Scotland it is found in a few western counties.
 
 Montgomeryshire Status
 
 Recorded from a few sites across the county.
 
 Wingspan
:
  M & F, 6.5-7.5mm.
 
 Confusion species
 
 Many species of Phyllonorycter are extremely similar, great care should
be given when separating these species. It is often impossible to
separate the adults of some species.
 
 | Flight time & Voltinity
(Bivoltine) 
 Habitat
 
 Wherever the foodplant is found.
 
 Foodplant
 
 Alder.
 
 Lifestage data
 
 Leaf miner. Eggs laid on upperside of leaf. Larva forms a small oval
mine usually situated over the midrib. Pupates in a tough cocoon within
the mine.
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