Bilberry Pug Pasiphila debiliata: 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

70.145 BF1861
Bilberry Pug Pasiphila debiliata

(Hübner, [1817])


Wingspan 17-19 mm.

A fairly distinctive, broad-winged pug, with a very pale green background colour, and distinct broken blackish fasciae. There is also an obvious dark discal spot.

The species is locally distributed in England, Wales and Ireland, usually occupying open woodland with an undergrowth of bilberry (Vaccinium myrtillus). They fly during June and July.

The larvae hide in spun leaves of bilberry during the day, coming out at night to feed more in the open.
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