63.088 BF1302 Crambus perlella (Scopoli, 1763) Forewing Length 11-14mm (3/8-1/2in)
This is quite a plain but silky looking grass moth. A streaked form called f. warringtonellus can also occur.
The adult flies July to August, and can be seen in grasslands. Common and widespread. The larva feeds on various grasses.