
Community identification
Puss Caterpillar
Megalopyge opercularis
- Order & Family
- Order Lepidoptera, Family Megalopygidae
- Size
- 1 to 1.5 inches (2.5 to 4 cm) in length
Natural Habitat
Deciduous forests and urban gardens in the Southern United States, Mexico, and parts of Central and South America
Diet & Feeding
Herbivorous; feeds on the leaves of various trees and shrubs including oak, elm, wild cherry, and garden plants like roses
Behavior Patterns
Larvae have a distinctive dense coat of hair-like setae; they undergo several molts before spinning a tough, silk cocoon to pupate into the Flannel Moth
Risks & Benefits
Highly toxic; the soft-looking fur hides venomous spines that cause intense pain, swelling, and systemic symptoms in humans upon contact. They are occasional garden pests.