Geometridae
70.178 Scarce Pug Eupithecia extensaria occidua Prout, 1914
RDB
Similar species: Narrow-winged Pug Eupithecia nanata is smaller (9 to 12mm) with a narrower forewing and a heathland and moorland habitat.
Forewing: 11 to 13mm
Habitats: The drier parts of salt-marsh, coastal walls and embankments.
Habits: The moth is sometimes disturbed from the foodplant during the day. It comes to light.
Foodplant: The larva feeds on the flowers and leaves of Sea Wormwood. It pupates in the leaf litter or in loose soil.