👉 Uteriporidae is a family of insects that includes the largest group of arachnids, known for their large size and ability to form structures like the uterine lining in mammals. These animals are characterized by long, slender bodies with a wide range of scales, often paired on each side of the body. Uteriporidae also feature a unique set of appendages called sutures, which are used for movement and attachment of the body parts.