Rusty Birch Button

Scattered and local across the county, its distribution being determined by that of its foodplant, birch.&nbsp; Requires dissection to distinguish from <i>A. ferrugana</i>.

Heath Button

A moorland species that is a very occasional wanderer elsewhere in the county.&nbsp; Not recorded since 2013, but its habitat is rarely recorded and it is predominately a day-flyer, so may still be present on Exmoor or Quantock.

Rusty Oak Button

Thinly scattered across the county, though probably under-recorded since adults require genital dissection for a certain ID.

Acleris ferrugana

Rusty Oak Button