Ittibittium parcum is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae. References
Hasegawa K. (2017). Family Cerithiidae. pp. 788–793, in: T. Okutani (ed.), Marine Mollusks in Japan, ed. 2. 2 vols. Tokai University Press. 1375 pp
External links Gould, A. A. (1861). Description of new shells collected by the United States North Pacific Exploring Expedition. Proceedings of the Boston Society of Natural History. 7: 385–389