Associate Certified Entomologist (ACE) Practice Exam

Where do Brownbanded cockroaches most commonly establish their harborage?

1. In attics and soffits

2. In leaf litter

3. Throughout the home, especially in warmer locations

4. In sewers and crawl spaces

The correct answer is: Throughout the home, especially in warmer locations

Brownbanded cockroaches are known for their preference for warmer locations within a structure. They tend to establish their harborage in various areas throughout homes, particularly where temperatures are higher, such as near heat sources or in areas with less frequent disturbances. This behavior is attributed to their physiological needs, as warmer environments support their activities and reproduction. The cockroaches seek out locations that provide shelter and minimal threats from predators or human interference. Examples of suitable harborage include behind appliances, in furniture, inside wall voids, and under carpets or upholstery. Their ability to thrive in diverse indoor settings, especially in warmer regions, makes them a common pest in residential areas. Understanding the habitat preferences of brownbanded cockroaches is crucial for effective pest management. Proper identification of their hiding places can lead to successful control measures, ensuring that residential environments remain pest-free.