White Satin Moth

Leucoma salicis eggs are usually laid on tree trunks in clusters covered with a paper-like substance. Larvae are black with a row of light dorsal spots and a yellow lateral line. Segments four and five have a pair of fleshy pointed tubercles. The larvae feed on Salix and Populus species. Pupation takes place in a loose cocoon between leaves. The pupa is glossy black with white spots and yellow tufts. Leucoma salicis is generally active in June, July and August. The males begin to fly shortly before dusk. Leucoma salicis prefers damp locations, such as forest edges and hedges, as well as alleys, parks and gardens in urban areas.