Acleris hastiana: 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

49.080 BF1053
Acleris hastiana

(Linnaeus, 1758)

Wingspan c. 20 mm.

Acleris hastiana is perhaps the most variable British tortrix moth, with dozens of named forms, and many intermediate types. Some forms can resemble those of the similarly variable but scarcer A. cristana, which however has a more concave forewing costa and usually two prominent scale tufts.

It is widely distributed throughout the British Isles, and the larvae feed on small-leaved willows (Salix spp.), spinning together two or more leaves.

There are two generations in much of its range, with moths flying in June and July and again from August, when the adults hibernate. In parts of Scotland there is just one brood, flying from September onwards.
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