The wingspan is 13–17mm. The terminal joint of palpi is as long as second. Forewings dark reddish-brown, suffused with dark fuscous towards base and termen in disc; five fasciae of white irroration, first basal, produced along dorsum, second at 1/4, curved, third central, fourth somewhat inwards.curved, fifth slender, terminal; stigmata dark fuscous, first discal above plical. Hindwings slightly over 1, fuscous..[2]
Adults are on wing from May to June. They are day-flyers.
The larvae feed on the leaves of Calluna species (including Calluna vulgaris), Empetrum nigrum and Dryas octopetala. They spin the leaves together and overwintering within.
Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdfThis article incorporates text from this source, which is in the public domain. Keys and description
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