Manchester Treble-bar Carsia sororiata: 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

70.191 BF1866
Manchester Treble-bar Carsia sororiata

Prout, 1937


Wingspan 20-30 mm.

An attractive species, which in the British Isles is distributed in northern parts of England and in Scotland, and in parts of Ireland.

Its favoured habitats are peat-bogs, mosses and damp moorland, where it can be found during the daytime, though its natural flight time is from dusk onwards. It is on the wing during July and August.

The caterpillars are reddish with a yellowish-green spiracular stripe. They feed on bilberry (Vaccinium myrtillus), and related plants.
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