👉 Pseudopsilostoma is a type of crustacean that has a distinctive, white, elongated shell with black markings or "stitches." These stiches are often found in freshwater environments where they can be seen as a defense mechanism against predators. The term comes from the Greek word "pseu-" meaning "white" and "psilostoma" meaning "stitch," indicating that these stiches are made of white material like thread or yarn.
