We have few records for Holly Leaf Miner east of Leicester. Can you help us? More...

The larvae of the fly Phytomyza ilicis mine the leaves of Holly. The mines are easy to identify from photos, being quite obvious mine and the only species likely to occur on Holly leaves in Britain.  It can usually be found just about anywhere that Holly is present. However, we have few records for this species east of Leicester, especially in Rutland. We need your help to document where it is found - please send us your records.