Kudzu Bug

Megacopta cribraria

Occasional Invaders

Small olive-green bug with brown speckles, about 1/5 inch long (4-6 mm). Almost square-shaped. Feeds on kudzu and soybeans. Overwinters in buildings in large numbers. Invasive species from Asia first found in Georgia in 2009, now spreading in southeastern US. Emits foul odor when disturbed. Agricultural pest that also becomes structural pest.

Kudzu Bug (Megacopta cribraria) - Professional pest control identification guide

Control Methods

Recommended methods for controlling this pest

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MethodTypeEffectivenessRequirements
Perimeter Insecticide SprayChemical
Required

Common Harborage Locations

Where to find this pest during inspections

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LocationWhy Found TherePriority
Attics
Warmth in winter, nesting materials (insulation), minimal disturbance, entry from roof penetrations.
High
Window Frames
Gaps for entry, light attraction, temperature differences, collection of dead insects.
Medium
Important Disclaimer: The information provided in this knowledge base is for educational and reference purposes only. Pest management professionals should always consult current product labels, Safety Data Sheets (SDS), manufacturer instructions, and applicable local, state, and federal regulations as the definitive source of truth. Product formulations, application methods, safety requirements, and regulations may change over time. This information may be out of date and should not replace professional judgment, proper training, or required licensing and certifications.