Dilatitibialis cruciferae is a species of beetle of the family Coccinellidae. It is found in Brazil.
Adults reach a length of about 3.1 mm. They have a reddish yellow body. The pronotum is mostly black with the anterior border, an area in the lateral one-fourth and small spot yellow. The basal and sutural margins of the elytron are dark brown and there are four large dark brown spots.