Scarce merveille du jour moth  (Moma alpium)

The Scarce Merveille du Jour is an attractive moth, which has green coloured forewings with white and black patches; the hind-wings are a dusky grey colour with white patches towards the lower edge (3). The caterpillar is black with yellow or white blotches, and tufts of white or brown hairs protruding from reddish warts (3).