Powdered Quaker Orthosia gracilis - 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.

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73.247 BF2186

Powdered Quaker Orthosia gracilis

([Denis & Schiffermüller], 1775)

Wingspan 35-40 mm.

A quite variable species in coloration, occurring widely in England, Wales and Ireland, less so in Scotland.

The more widely varying individuals are usually those feeding on bog myrtle (Myrica gale) in Scotland and some southern parts of its range. Elsewhere, the larvae often feed on sallows (Salix spp.), and tend to be paler and less variable.

Flying in April and May, the adults will come to light, and also visit various flowers, including sallow blossom.
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