Black Cutworm (Caterpillar)

Scientific Name: Agrotis ipsilon

Order & Family: Lepidoptera: Noctuidae

Size: Up to 40-50 mm (1.5 to 2 inches) in length

Black Cutworm (Caterpillar)

Natural Habitat

Agricultural fields, home gardens, and turfgrass; found globally in temperate and subtropical regions.

Diet & Feeding

Generalist herbivore; feeds on corn, vegetables, grasses, and weeds by cutting off seedling stems at ground level.

Behavior Patterns

Nocturnal feeders that hide in the soil or under debris during the day; they curl into a tight 'C' shape when disturbed.

Risks & Benefits

Significant agricultural pest that can destroy entire stands of crops; no direct risk to humans but serves as a food source for birds and predatory insects.

Identified on: 2/11/2026