Tarantulas are a group of large and often hairy spiders of the family Theraphosidae. More than a thousand species have been identified, within almost 200 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder (Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas". Some of the more common species have become popular in the exotic pet trade. Many New World species kept as pets have...

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