Associate Certified Entomologist (ACE) Practice Exam

What is the typical outdoor harborage site for the Smokybrown cockroach?

1. Wall voids

2. Wood piles and tree holes

3. Inside attics

4. In basements

The correct answer is: Wood piles and tree holes

The typical outdoor harborage site for the Smokybrown cockroach is indeed found in wood piles and tree holes. This is primarily due to their preference for humid and sheltered environments that provide both cover and food sources. Wood piles can retain moisture, making them an attractive site for these cockroaches, while tree holes offer a safe and protected area for them to reside. In contrast, locations such as wall voids, attics, and basements are more associated with indoor environments where cockroaches often seek shelter when they invade human structures. Smokybrown cockroaches are especially known for their outdoor habits and are commonly found in wooded areas, making the presence of wood piles and tree holes more aligned with their natural behaviors and habitats. Understanding the preferred outdoor harborage sites aids in effective pest management strategies, especially when dealing with this specific species.