👉 Pupillidae is a family of insects in the order Coleoptera. They are known for their small size, typically ranging from 1 to 2 millimeters long and characterized by their large eyes that they use for vision. The pupilla, or inner part of the eye, is located behind the lens and serves as a filter to reduce light and allow only the needed information to pass through. Pupillidae are found in many parts of the world, including tropical regions