Ohio Vector Control Exam 2025 (Category 10d) – The Complete Practice Test for Guaranteed Success!

The adult Blacklegged "Deer" Tick is best characterized by its dark chocolate brown coloration. This particular shade allows it to blend into its often wooded or brushy environments, which is crucial for its survival and ability to seek hosts for blood meals. Adult ticks of this species have a relatively small, flattened body measuring about 3 to 5 mm in length, further contributing to their ability to remain undetected by hosts.

When identifying these ticks, it’s important to note that their coloration can vary slightly based on their age and whether they have fed. However, the predominant coloration is a dark brown, which aids in distinguishing them from other tick species. Understanding the typical appearance of the Blacklegged Tick can help in efforts to control tick populations and reduce the risk of diseases such as Lyme disease, which they can transmit.

In contrast, the other color options listed do not accurately represent the adult Blacklegged Tick, highlighting the importance of correct identification in vector control practices.