Species Account

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Summary Data

Season (Adult / Immature):

National Status: Common

Local Status: Uncommon and thinly distributed resident.

Local Record: Grade 2   See here for explanation

Flight time: Mid May-Sep.

Forewing: 8-10.5mm.

Foodplant: Birch.

IMPORTANT - Please note that the maps and accounts are provisional, subject to change and further update.  The whole dataset still needs to go through the final verification process and it is likely that a very small number of records will not satisfy the present requirements and there are other records that have not been formally submitted.  The information is for guidance only.

Record breakdown:

Year first recorded188519981885
Year last recorded201020102010
Number of records1088232
Number of individuals18811398
Unique positions824172
Unique locations664140
Adult records987210
Immature records000

For the region, we have a total of 232 records from 140 sites. Earliest record on file is in 1885.


1093 Apotomis betuletana 01
© Martin Cade, 27 Jun 2011

Species Account

to be written...

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