Rissoina delicatissima is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoinidae.
Distribution This species occurs in the Pacific Ocean off Easter Island.
References
Raines. 2002. Contribution to the knowledge of Easter Island Mollusca. Conchiglia 34 (304): 11-40 Bouchet, P.; Fontaine, B. (2009). List of new marine species described between 2002-2006. Census of Marine Life