
Community identification
Virginian Tiger Moth (Yellow Woolly Bear)
Spilosoma virginica
- Order & Family
- Lepidoptera: Erebidae
- Size
- Wingspan typically between 3.2 cm to 5.2 cm (1.25 to 2 inches).
Natural Habitat
Woodlands, meadows, gardens, and urban areas across North America.
Diet & Feeding
Caterpillars (Woolly Bears) are generalist feeders on many low-growing plants; adults do not feed.
Behavior Patterns
Nocturnal and attracted to lights; they undergo complete metamorphosis from a fuzzy caterpillar to a white moth.
Risks & Benefits
Harmless to humans; caterpillars provide food for birds and wasps, while their grazing can help cycle nutrients in ecosystems.