70.014 Weaver's Wave Copyright Martin Evans
 70.014 Weaver's Wave and Mullein Wave Copyright Martin Evans
 Distribution map Copyright Martin Evans
 Life stages table Copyright Martin Evans  70.014 Weaver's Wave Copyright Martin Evans

Geometridae

70.014 Weaver's Wave Idaea contiguaria britanniae (Muller, 1936)

Notable A

Similar species: The larger Mullein Wave (12 to 15mm) Scopula marginepunctata may seem similar until put alongside this species. The markings have less contrast and it has less pointed forewings

Forewing: 9 to 11mm

Habitats: Heather covered slopes, often where there are areas of lichen covered rocks.

Habits: During the day the moth can be found sitting under rocky overhangs, in crevices or sometimes openly on rocks. It flies from dusk and comes to light.

Foodplant: The larva feeds mainly on the shoots of Heather. It has also been recorded feeding on Crowberry and Navelwort. In captivity it will accept Knotgrass, chickweed and Dandelion.