Forest Tent Caterpillar – Malacosoma Disstria

Hosts Sugar maple, birch, oak, aspen and other deciduous. Evidence Shiny brown egg masses are present from July until early spring of the following year. They differ from those of eastern tent caterpillar in having square edges, and they completely encircle the twigs of host trees. Larvae, which are present in early spring, have distinctive … Read more