Stored Product Beetle Diagnosis

Foreign Grain Beetle

Ahasverus advena

Diagnosis

Size: 1.5-3mm

Color: reddish to reddish brown

Antennae with 3-segmented club. Pronotum with produced lobes on front corners

Damage and Habits

The foreign grain beetle feeds on moldy stored products. When it is found the food already has issues usually related to mold and fungal growth from spoiling. It is foun throughout the world on grains and other plant products.

Additional Resources

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