Bug Identifier
Brown Marmorated Stink Bug
Community identification

Brown Marmorated Stink Bug

Halyomorpha halys

Order & Family
Hemiptera: Pentatomidae
Size
12-17 mm (approx. 0.5-0.7 inches)
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, orchards, gardens, and urban structures during winter

Diet & Feeding

Herbivorous; feeds on a wide range of fruits, vegetables, and ornamental plants using piercing-sucking mouthparts

Behavior Patterns

Diurnal; known for overwintering inside buildings and releasing a strong defensive odor from thoracic glands when threatened or crushed

Risks & Benefits

Major agricultural pest that causes significant crop damage; nuisance to homeowners but does not bite or spread disease to humans