Costellariidae is een familie van weekdieren uit de klasse van de Gastropoda (slakken).
Geslachten Alisimitra Fedosov, Herrmann & Bouchet, 2017 Atlantilux Huang, 2015 Austromitra Finlay, 1926 Bathythala Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Canaripusia Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Caribbonus Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Ceratoxancus Kuroda, 1952 Cernohorskyola Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Costapex Fedosov, Herrmann & Bouchet, 2017 Ebenomitra Monterosato, 1917 Eupusia Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Kilburniola Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Latiromitra Locard, 1897 Mitromica S. S. Berry, 1958 Nodicostellaria Petuch, 1987 Orphanopusia Fedosov, Herrmann & Bouchet, 2017 Pacifilux Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Pilgrivexillum Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Ponderiola Fedosov, Bouchet, Dekkers, Gori, S.-I Huang, Kantor, Lemarcis, Marrow, Ratti, Rosenberg, R. Salisbury, Zvonareva & Puillandre, 2025 Protoelongata Herrmann, Stossier & R. Salisbury, 2014 Pusia Swainson, 1840 Suluspira Fedosov, Herrmann & Bouchet, 2017 Thala H. Adams & A. Adams, 1853 Thaluta Rosenberg & Callomon, 2004 Tongsuapusia Huang, 2015 Tosapusia M. Azuma, 1965 Turriplicifer Fedosov, Marrow, Herrmann & Bouchet, 2017 Vexillena Fedosov, Herrmann & Bouchet, 2017 Turricostellaria Petuch, 1987 Vexillum Röding, 1798 Zierliana Gray, 1847