This two inch chiton has a medium wide girdle which is sandy, fleshy and thickly covered with bristles. Murco is highly posterior. Central areas have granulose cross ribbing with those cross ribs coming from the jugal area heavier until they meet midway the heavier cross ribs coming from the lateral areas. The lateral areas are broad-ribbed. Color of valves is black with occasional white stripe down sides of dorsal ridge. Color of girdle is cream with reddish brown hairs and granular.
Illustrated specimen from Kay Gudnason Collection.