Scythris crassiuscula: 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

43.005 BF914
Scythris crassiuscula

(Herrich-Schäffer, 1855)

[Synonyms: fletcherella]
Wingspan c. 10mm.

This somewhat unassuming species occurs in scattered localities on calcareous grassland in south-eastern and central England, ranging north to Cumbria.

The moths fly during the day, especially in sunshine, emerging around June or July, but sometimes being found as late as September.

The larval foodplant is rock-rose (Helianthemum sp.), the larvae forming a loose spinning near the base of the plant and eating the upper surface of the lower leaves.
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