👉 Pristiophoridae is a family of arachnids, consisting of two genera - Pristis and Pteronotus. These spiders are known for their distinctive, segmented body parts that help in camouflage and deter predators. Pristis spiders have large eyes that can be adapted to viewing light from different angles, while Pteronotus spiders possess a pair of small eyes that allow them to see in low light conditions.