Cutworm Moth (likely Army Cutworm Moth or similar Noctuid)
Scientific Name: Euxoa auxiliaris (or generally family Noctuidae)
Order & Family: Order: Lepidoptera, Family: Noctuidae
Size: Wingspan typically between 35 to 45 mm (1.5 to 1.75 inches)
Natural Habitat
Found across North America, typically in grasslands, semi-arid regions, and frequent visitors to homes and garages during migration.
Diet & Feeding
Adults feed on flower nectar (pollinators); Larvae (cutworms) feed on the roots and stems of young plants, grains, and vegetables.
Behavior Patterns
Adults are nocturnal and strongly attracted to light, often seeking shelter in garages or sheds during the day. Known for long-distance seasonal migrations to mountainous areas in summer.
Risks & Benefits
Risks: Larvae are agricultural pests that can damage crops and gardens. Benefits: Adults are an important food source for birds, bats, and bears (especially grizzly bears in the Rockies) and serve as pollinators.
Identified on: 2/14/2026