Species Account

Select species and region:


Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Common

Local Status: Common and fairly widespread resident.

Local Record: Grade 1   See here for explanation

Flight time: One generation, Jun-Aug.

Forewing: 18-23mm.

Foodplant: Grasses.

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:

 VC9VC11Region
Year first recorded190519841905
Year last recorded201120112011
Number of records1630963452
Number of individuals32731886922
Unique positions2037420
Unique locations1607334
Adult records1402952994
Immature records000

For the region, we have a total of 3452 records from 334 sites. Earliest record on file is in 1905.
 

Photos


Light Arches
© Julian Francis
2322 Light Arches 01
© Tom Morris

Species Account


For further information refer UK Moths.

Davey, P., 2009: A lowland species in Britain, the larva feeding on the lower stems and roots of various grasses. In Dorset, the moth is common on dry unimproved grassland, and at low density to frequent elsewhere. It is usually on the wing between mid-June and mid-July, but a partial second brood occurs from mid-August in warmer than average summers such as 1975, 1995, 1996 and 2003.
 

See background to species accounts.  Index of Vernacular names - Search - Random Species