'Boom and bust' cycle leads to higher numbers of these nests spotted in Pennsylvania

Sod Webworm: How To Identify And Get Rid Of Sod Webworms

A fall webworm moth larva caterpillar (Hyphantria cunea) crawling on the wall.

The rise and fall of the fall webworm

Fall Webworm Caterpillars in Trees | Growing & Mowing in Bartow County

Fall webworm moth caterpillar on a stick in a winter season.

Female fall webworm (Hyphantria cunea) is moth in family Erebidae known principally for its larval stage, which creates the characteristic webbed nests on tree limbs of a wide variety of hardwoodsl.

Sod Webworm Treatment Guide

Close up video of a fall webworm caterpillar at it's web nest on a maple tree. Dead, partially eaten leaves and caterpillar droppings can be seen. Shot at 120 fps.