Cerithiopsidae is a family of very small sea snails in the informal group Ptenoglossa.

Members of this family are known as cerithiopsids.

[1] These tiny snails have shells that are very high-spired and consist of multiple whorls.

The following subfamilies were recognized in the taxonomy of Bouchet & Rocroi (2005): As of August 2020[update], the following genera are included in the family Cerithiopsidae:[1]