Littoridinops is a genus of very small aquatic snails, operculate gastropod mollusks in the family Hydrobiidae. Species Species within the genus Littoridinops include: Littoridinops monroensis (Frauenfeld, 1863) Littoridinops palustris F. G. Thompson, 1968 Littoridinops tenuipes (Couper, 1844) References Hydrobiidae