Bug Identifier
Cutworm Moth (likely Army Cutworm Moth or similar Noctuid)
Community identification

Cutworm Moth (likely Army Cutworm Moth or similar Noctuid)

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)
See this bug in the Encyclopedia

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.