Your browser does not support JavaScript!
Lab 7: Defoliators (I)
Picture Sheet 1 of 4
Click on the pictures for larger view.   Click on the pictures for larger view. View The Study Guide
Eastern tent caterpillar defoliation occurs early in the season (April-May) Young tent of eastern tent caterpillar

Eastern tent caterpillar defoliation

Webs are located in crotch of tree

Caterpillars remain in tents during the day and feed on leaves at night.

White racing stripe on dorsum of caterpillar distinguishes the Eastern Tent Caterpillar from many early season caterpillars

Eastern tent caterpillar egg mass on twig.

This is the overwintering stage

Forest Tent Caterpillar is a forest pest that is closely related. Note the key-hole pattern of white spots on the dorsum. Defoliation occurs early in the year.

Previous | Next
Home | Class Notes | Master Gardener Volunteer Research | Gypsy Moth Education | Exotic Pests | Extension Bulletins