Structural Pest Control Board Applicators Practice Exam

The Tarantula is recognized as the largest native spider in the United States due to its significant size and robust build. Adult tarantulas can have a leg span of up to 10 inches or more, making them easily distinguishable from other spider species. Their size, along with their distinctive thick bodies and hairy legs, sets them apart in the arachnid world.

Tarantulas can be found in various habitats across the U.S., particularly in the southwestern states. They are known for their relatively docile nature compared to their size, and while their appearance can be intimidating, they are not aggressive towards humans unless provoked.

In contrast, the other spiders mentioned do not reach the same size as tarantulas. The Hobo Spider is known for its fast movements and potential health risks from bites but is much smaller. The Wolf Spider, although sizable and known for its hunting abilities, does not compare in size to the tarantula. The Orb Weaver, recognized for its intricate web designs, is also smaller and does not match the massive dimensions of tarantulas. Thus, the correct identification of the tarantula as the largest native spider reflects an understanding of the physical characteristics and habitats of these spider species.