Grau-Erle
Larva green or reddish yellow, with two dark oblique stripes on each segment, with two dark spots or blotches in front of them; lateral lines pale grey with red edges. The larvae feed on various deciduous trees and plants: "Betula" sp., "Alnus incana", "Salix" sp., "Polygonum" spp., "Chenopodium album", "Delphinium" sp., "Berberis" sp., "Brassica" spp., "Rubus idaeus", "Sorbus aucuparia", "Pisum sativum".