
Community identification
Saltmarsh Caterpillar
Estigmene acrea
- Order & Family
- Lepidoptera: Erebidae
- Size
- Larvae grow up to 2 inches (5 cm) in length
Natural Habitat
Fields, gardens, meadows, and agricultural areas across North America
Diet & Feeding
Broad-spectrum herbivore eating various weeds and crops including cabbage, corn, cucumber, and tobacco
Behavior Patterns
Larvae are highly mobile 'woolly bears' that can be seen wandering rapidly in search of food or pupation sites; they typically have two generations per year
Risks & Benefits
Can be a significant agricultural pest in large numbers; the hairs can cause skin irritation (urticaria) in sensitive individuals, though they are not venomous