Reddish Light Arches Apamea sublustris: Distribution map

Please note that the NBN Gateway map service has been terminated as of 1 April 2017.

As soon as a replacement map service is available, distribution maps will hopefully appear here again.

In the meantime, you can get some idea of distribution from the NBN Atlas website.

View the NBN Atlas Map

73.164 BF2323
Reddish Light Arches Apamea sublustris

(Esper, 1788)

Wingspan 42-48 mm.

Resembling a pale version of Clouded-bordered Brindle (Apamea crenata) or a darker Light Arches (A. lithoxylaea), this species flies in June and July.

It is distributed mostly in the southern half of England with a few scattered occurrences further north.

The early stages are incompletely known, but the larva is said to feed on the roots of grasses.
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