Moitessieriidae is a family of small freshwater snails, aquatic gastropod molluscs in the superfamily Rissooidea.2]
According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Moitessieriidae has no subfamilies.
There are known 55 freshwater species of Moitessieriidae in the Palearctic region.
Genera within the family Moitessieriidae include:
- Genus Moitessieria Bourguignat, 1863 - type genus
- Genus Paladilhia Bourguignat, 1865