Lepidopleuridae

Lepidopleuridae is a family of marine molluscs belonging to the class Polyplacophora, commonly known as chitons. These are ancient, shell-bearing invertebrates that inhabit the ocean floor. Chitons in the family Lepidopleuridae are characterized by their flattened, elongated shells which are composed of eight overlapping plates, or valves, embedded in a leathery girdle. This arrangement allows them to cling tightly to hard substrates like rocks and coral, providing protection from predators and wave action.

Species within Lepidopleuridae are typically small to medium in size, with many exhibiting cryptic coloration that aids in camouflage against their surroundings. They are detritivores, feeding primarily on algae and other organic matter scraped from surfaces using their radula, a ribbon-like structure in their mouth. Distribution of Lepidopleuridae is widespread, found in various marine environments from shallow intertidal zones to the deep sea, across tropical and temperate oceans globally. While not commercially harvested, they play a role in their ecosystems as grazers and as a food source for other marine animals. The family is known for its primitive characteristics within the Polyplacophora, reflecting the long evolutionary history of these creatures.