Species Account

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Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Local

Local Status: Rare and restricted distribution, resident.

Local Record: Grade 4   See here for explanation

Flight time: One generation, May-Jul.

Forewing: 14-16mm.

Foodplant: Bracken.

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:

 VC9Region
Year first recorded19981998
Year last recorded20072007
Number of records816
Number of individuals3366
Unique positions48
Unique locations36
Adult records612
Immature records00

For the region, we have a total of 16 records from 6 sites. Earliest record on file is in 1998.
 

Photos


0018 Map-winged Swift 02 f. gallicus
© Terry Box, 11 Jun 2005
0018 Map-winged Swift 01
© Terry Box, 11 Jun 2005

Species Account


For further information refer UK Moths.

Davey, P., 2009: A local species in the British Isles, the larva feeding for two years on the roots of bracken (Pteridium aquilinum). The moth has been recorded from areas of bracken within a single locality in Dorset, Batcombe Down, where it was first discovered by J Astley in 1998. The habitat is unimproved chalk grassland. Further colonies may be discovered on leached chalky soil summits where bracken occurs. This 'Swift' is on the wing at the same time as the Common Swift17.
 

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