Bug Identifier
Brown Marmorated Stink Bug
Community identification

Brown Marmorated Stink Bug

Halyomorpha halys

Order & Family
Hemiptera: Pentatomidae
Size
1.7 cm length (approx. 5/8 inch)
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, orchards, gardens, and human dwellings during winter months.

Diet & Feeding

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

Behavior Patterns

Known for its 'shield' shape and defensive scent glands that emit a pungent odor. They exhibit overwintering behavior by entering homes in large numbers to seek warmth.

Risks & Benefits

Major agricultural pest causing damage to crops. Nuisance to homeowners; no risk of biting or disease transmission, but can cause allergic reactions in some individuals.