Bug Identifier
Brown Marmorated Stink Bug
Community identification

Brown Marmorated Stink Bug

Halyomorpha halys

Order & Family
Order Hemiptera, Family Pentatomidae
Size
1.7 cm (0.67 in) long and about as wide.
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, orchards, gardens, and homes where they seek shelter for overwintering.

Diet & Feeding

Invasive herbivore; feeds on a wide variety of plants including fruit trees, vegetables, and ornamental plants using piercing-sucking mouthparts.

Behavior Patterns

Known for seeking warmth in buildings during fall; they release a pungent odor from scent glands when threatened or crushed to deter predators.

Risks & Benefits

Major agricultural pest that causes significant crop damage; harmless to humans and pets as they do not bite or sting, but can be a major indoor nuisance.