Ingrailed Clay Diarsia mendica - 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

73.333 BF2120

Ingrailed Clay Diarsia mendica

(Fabricius, 1775)


Wingspan 28-35 mm.

A highly variable species, ranging from rather pale individuals in the south, to much darker ones in Scotland, with some island variants in Orkney and Shetland being afforded subspecies status.

It is common throughout Britain, and frequents woodland and moorland, flying in a single generation from June and July.

The caterpillars hibernate and feed in the spring on a variety of shrubs and plants, including bramble (Rubus) and bilberry (Vaccinium myrtillus).

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