Fall Webworm - Home and Garden IPM from Cooperative Extension - University of Maine Cooperative Extension

Fall Webworm (these caterpillars build communal nests but they are not considered to ‘significantly’ harm otherwise healthy trees found in the wild) (7/26/2012; Deblois, Maine) The Fall Webworm (Hyphantria cunea), is a type of moth larva in the family Arctiidae which makes a communal webbed nest in the limbs of a