👉 Urotrichidae are a group of arthropod crustaceans that primarily feed on soft-bodied invertebrates, such as insects and spiders. They have eight segments (legs) with an anterior pair of legs and four pairs of appendages, which include the head, thorax, abdomen, and hindgut. Urotrichidae are known for their ability to survive in a variety of habitats due to their specialized digestive systems, including their long, flexible stomachs