Lymantria is a genus of moths in the family Erebidae, commonly known as tussock moths. These insects are characterized by their hairy caterpillars, which can be found feeding on a variety of trees and shrubs. Some species, like the Lymantria dispar, are known for their potential to cause significant defoliation in forests, leading to ecological and economic impacts. The adult moths typically have muted colors, aiding in camouflage against predators. Lymantria species undergo complete metamorphosis, transitioning from eggs to larvae (caterpillars), then to pupae, and finally emerging as adult moths. Their life cycle and feeding habits make them important subjects of study in entomology and pest management.