Bug Identifier
Brown Marmorated Stink Bug
Community identification

Brown Marmorated Stink Bug

Halyomorpha halys

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

Natural Habitat

Found in agricultural fields, orchards, gardens, and frequently indoors during colder months as they seek warmth.

Diet & Feeding

Polyphagous herbivore that feeds on a wide variety of plants, including fruits (apples, peaches, berries), vegetables (tomatoes, corn, peppers), and ornamental plants.

Behavior Patterns

Features a shield-shaped body and distinctive white banding on the antennae. They are known for overwintering inside buildings and releasing a strong pungent odor from scent glands when threatened or crushed.

Risks & Benefits

Considered a major agricultural pest that can damage crops significantly. They pose no physical danger to humans (no biting or stinging) but are considered a nuisance pest in homes and can cause allergic reactions in some individuals due to their odor.