Scarce Silver Y Syngrapha interrogationis: 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

73.021 BF2447
Scarce Silver Y Syngrapha interrogationis

(Linnaeus, 1758)

Wingspan 34-41 mm.

A moorland species, distributed throughout Scotland and northern England in suitable habitat. It also occurs sparingly in Wales and south-west England, and occasional immigrants appear in the south-east.

The flight period of the adults is from June to August and can be seen flying in the sunshine, though at night it comes to light.

The green and yellow striped larva feeds on heather (Calluna) and bilberry (Vaccinium myrtillus).
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