Liotia cancellata is a species of small sea snail, a marine gastropod mollusk in the family Liotiidae.
The shell size ranges from 2.5 mm to 4 mm. It is thick, solid and turbinate in shape, with a relatively elevated spire . The convex whorls are regularly latticed with equidistant spiral and longitudinal ribs. The moderately sizedumbilicus is defined by a spiral rib. The outer lip is simple.
This species is seen in the Pacific Ocean off Northern Chile and Peru.