Bug Identifier
Brown Marmorated Stink Bug
Community identification

Brown Marmorated Stink Bug

Halyomorpha halys

Order & Family
Order Hemiptera; Family Pentatomidae
Size
Approximately 12 mm to 17 mm (roughly 0.5 to 0.7 inches)
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, orchards, gardens, and urban structures (especially in autumn for overwintering)

Diet & Feeding

Polyphagous herbivore; eats a wide range of fruit, vegetables, and ornamental plants using piercing-sucking mouthparts

Behavior Patterns

Known for releasing a pungent chemical odor when threatened or crushed; gathers in large numbers on buildings during cool weather to find shelter

Risks & Benefits

Significant agricultural pest causing damage to crops; nuisance in homes; no physical health risk to humans but can stain fabrics or trigger minor allergic reactions