Adult sod webworms, sometimes referred to as “lawn moths” are buff-colored, about 1/2 to 3/4 inches long with snout-like projections extending forward from the head. At rest, they fold their wings around the body, giving them a cylindrical or cigar-shaped appearance. … They reach 3/4 to 1 inch when fully grown.

What does Web worm look like?

Adult sod webworms, sometimes referred to as “lawn moths” are buff-colored, about 1/2 to 3/4 inches long with snout-like projections extending forward from the head. At rest, they fold their wings around the body, giving them a cylindrical or cigar-shaped appearance. … They reach 3/4 to 1 inch when fully grown.

Are web worms harmful?

In some cases defoliation may be extreme, but lasting damage to trees is rare. The impact of these pests is usually fleeting and strictly cosmetic. There is generally no harm in leaving these webs intact. Eventually the nests will break apart on their own as webworms prepare to overwinter and leaves will regenerate.