Wormwood Knot-horn

Three records - Selworthy (1965) and from the Portishead area in 1980 and 1994.&nbsp;&nbsp;

Dark Spruce Knot-horn

Just a handful of records of this spruce-feeder to date.&nbsp; It comes to light, but spruce plantations are rarely trapped, so it may be more widespread than the map suggests.

Ash-bark Knot-horn

A widespread and common species.&nbsp; Associated with ash, which may explain its absence from inland Exmoor and relative scarcity on the Levels.&nbsp; As yet, there is no sign that this species has been affected by ash dieback.

Euzophera pinguis

Ash-bark Knot-horn