Adult Identification

Adult is 0.55 to 0.67 inch long. Antennae with two distinct white bands. Smooth shoulder (thorax) margins. Dark bands on forewing membranous tips.

Nymph (Immature)

• Dark red eyes
• Distinct white bands on the antennae.
• Distinct white bands on the legs.

Pest Alert

Species: Halyomorpha halys

• UC IPM Pest Alert! Brown Marmolated Stink Bug
• New Pest Threat in Orchards - Brown Marmorated Stink Bug (CAPCA Adviser Magazine Vol. XIV, No. 3, June 2001)
• Regional Pest Alert: Brown Marmorated Stink Bug (Northeastern IPM Center)

Other stink bugs found in California

Links
Brown Marmorated Stink Bug Information (Northeastern IPM Center)