Splendrillia carolaeSplendrillia carolae is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.DescriptionThe length of the shell attains 5.6 mm. the base of the shell is an off-white that gradually gets tannish brown as the shell goes up. Splendrillia Carolae's shell is in a spiral shape.DistributionThis marine species occurs off the southern tip of New Caledonia.