Atypidae
Atypidae, commonly known as the atypical spiders, is a family of spiders that includes the genus Atypus. These spiders are characterized by their unique burrowing behavior and distinctive appearance, often featuring a stout body and a flattened cephalothorax. They are primarily found in temperate regions and are known for their silk-lined burrows, which they use for both shelter and hunting.
Atypidae spiders are ambush predators, waiting for prey to come close before striking. They primarily feed on insects and other small arthropods. Their reproductive habits involve the male performing a courtship display to attract females, after which mating occurs within the female's burrow.