Horse-Chestnut Leaf-miner

An adventive species mining horse-chestnut, usually in
considerable numbers, and almost always present wherever the foodplant occurs,
even where planted singly; as of 2018 it was still possible to find isolated
trees in remote parts of Exmoor which had not been colonised by the moth.&nbsp; Commonest in urban areas, likely to be
altogether absent in areas of the countryside where no horse-chestnuts are
present.

Sycamore Midget

Fairly widespread across the county, but not as common as might be expected given the abundance of its foodplant.

Winter Poplar Midget

Rare, with just six records from two sites: The Perch,
Cheddar (2000 &amp; 2002) and Rodden Nature Reserve, Frome (2018-2020).&nbsp; A leaf-miner on certain poplars, <i>Populus alba</i> and <i>Populus canescens</i>.

Phyllonorycter comparella

Winter Poplar Midget