Associate Certified Entomologist (ACE) Practice Exam

For effective placement of sticky traps, where should they be positioned for cockroaches?

1. Under sinks and appliances

2. On kitchen countertops only

3. In the garage

4. Near windows

The correct answer is: Under sinks and appliances

Positioning sticky traps for effective cockroach monitoring is crucial for detecting their presence and understanding their behavior. Placing them under sinks and appliances is particularly effective because these areas provide harborages where cockroaches commonly hide. Sinks and appliances are often sources of moisture and food particles, creating an attractive environment for cockroaches. This strategic placement allows for traps to capture cockroaches as they move out to feed or search for water, making it more likely to detect their activity. In contrast, while kitchen countertops might seem like a potential spot, cockroaches are less likely to be active in open areas during the day, as they are primarily nocturnal. Other locations, such as garages or near windows, do not necessarily align with the typical habitats that cockroaches prefer, as they tend to favor warm, dark, and secluded areas.