Geometridae

70.161 Golden-rod Pug Eupithecia virgaureata Doubleday, 1861

Local

Similar species: White-spotted Pug Eupithecia tripunctaria has distinct white spots on the wings, crest and sides of the abdomen. Larch Pug Eupithecia lariciata also has a white crest on the thorax, with a greyer forewing and the cross-lines angled near the leading edge. It also has a less prominent pale outer line and spots in the trailing corners of the wings. In the case of worn specimens, melanic forms or if unsure of the identity check the genitalia.

Forewing: 10 to 11mm

Habitats: Woodland clearings and rides, hedgerows, road verges, arable land and wasteground.

Habits: The moth comes to light.

Foodplant: It is thought that the first generation larva feeds on the flowers of Hawthorn and occasionally Grey Willow. The second generation feeds on the flowers of Goldenrod and Ragwort. In captivity the first brood will accept Hawthorn. It pupates under loose soil.