They are characterized by notably hairy bodies and legs, a sight that often freaks people out.. A tarantula is any of more than 1,000 species and some 160 genera of hairy and generally large spiders, especially those found in the southwestern united states, mexico, and.
Tarantulas give people the creeps because they have large, hairy bodies and legs.. Like all arthropods, the tarantula is an invertebrate that relies on an exoskeleton for muscular support.