Marbled Green Nyctobrya muralis - 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

73.085 BF2295

Marbled Green Nyctobrya muralis

(Forster, 1771)

Wingspan 27-34 mm.

A local species, occurring mainly on the coasts of southern England and south Wales, occasionally reaching inland, usually on calcareous soils. Also in southern Ireland.

A number of forms have been described, but many of these overlap in appearance and the situation is rather complex.

The adults are on the wing during July and August, and rest during the day on rocks and walls covered with lichen.

The caterpillars feed on lichens in these habitats, especially Diploica canescens.
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