👉 Eupalpytidae are a family of arthropods, which include ants, spiders and other insects that have a "peaky" appearance due to their large size, particularly when fully developed. These insects are known for their remarkable adaptation, including the ability to move in a zigzag pattern or form into an elongated shape called a "peak." Eupalpytidae is one of the most diverse groups of arthropods, with over 300 species recognized worldwide