The trapdoor spider is a type of spider known for its unique hunting technique. It creates a silk-lined burrow with a camouflaged lid, resembling a trapdoor. This structure allows the spider to hide from predators and ambush unsuspecting prey, such as insects, that come too close. These spiders are primarily found in warm regions around the world, including parts of North America and Australia. They are generally solitary and can live for several years. Trapdoor spiders belong to the family Ctenizidae and are characterized by their robust bodies and strong legs, which help them dig and navigate their underground homes.