Poplar Grey Subacronicta megacephala - 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

73.046 BF2278

Poplar Grey Subacronicta megacephala

([Denis & Schiffermüller], 1775)

Wingspan 40-44 mm.

One of several powdery-looking greyish moths which can be difficult to identify, this species has however a distinctly round whitish orbicular stigma with a darker centre, and whitish hindwings.

It is commonest in the south of England, with the range extending into southern Scotland, and flies from May to August.

The grey-brown caterpillar feeds on the leaves of poplar (Populus), resting by day in a peculiar question-mark position with the head curled back.
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