Sumpf-Schwertlilie
Larva green; dorsal line dark green, edged with white; subdorsal and lateral lines white; spiracular yellowish; head green. The larvae feed on "Carex", "Sparganium erectum", "Iris pseudacorus" and "Alisma". Pupates in a whitish cocoon on the underside of a blade of grass, doubled over for the purpose.