Merchant beetles have a preference for which material?

Merchant beetles have a preference for which material?

• A. Leather
• B. Silk
• C. Seeds
• D. Wood

Answer: (C)

Merchant beetles are stored‑product pests that feed on seeds and other dry plant foods. Their biology centers on infesting grains and seeds found in stored goods, so seeds are their primary and most preferred material. Leather, silk, and wood are not their typical food sources, since they don’t provide the nutritional profile these beetles seek. If you encounter them, it’s usually in places where seeds or grain products are stored, rather than in leather or wood items.

Merchant beetles are stored‑product pests that feed on seeds and other dry plant foods. Their biology centers on infesting grains and seeds found in stored goods, so seeds are their primary and most preferred material. Leather, silk, and wood are not their typical food sources, since they don’t provide the nutritional profile these beetles seek. If you encounter them, it’s usually in places where seeds or grain products are stored, rather than in leather or wood items.