
Community identification
Black cutworm moth
Agrotis ipsilon
- Order & Family
- Lepidoptera, Noctuidae
- Size
- Wingspan about 38– cinqu? 45–55 mm (1.8–2.2 in).
Natural Habitat
Widespread across the United States in fields, gardens, lawns, and other open or disturbed habitats.
Diet & Feeding
Adults feed on nectar; caterpillars eat many plants, often cutting seedlings at ground level.
Behavior Patterns
A nocturnal moth with mottled brown forewings and a pale kidney-shaped mark. Adults are commonly encountered in fall, though timing varies by region.
Risks & Benefits
Harmless to people; caterpillars can damage crops and garden seedlings. Adults are part of the food web and may pollinate flowers.