Mytilidae Rafinesque, 1815
Brachidontes adamsianus (Dunker, 1857)
Brachidontes alabamensis
Brachidontes andinus
Brachidontes australis Sowerby
Brachidontes blakeanus (Melvill & Standen, 1914)
Brachidontes crebristriatus (Conrad, 1837)
Brachidontes darwinianus (d'Orbigny, 1842)
Brachidontes domingensis (Lamarck, 1819)
Brachidontes erosa (Lamarck, 1819)
Brachidontes erosus (Lamarck, 1819)
Brachidontes (Hormomya) euglyphus
Brachidontes evansi (E.A. Smith, 1903)
Brachidontes exustus (Linnaeus, 1758)
Brachidontes granoliratus (G.B. Sowerby Iii, 1909)
Brachidontes granulatus (Hanley, 1843)
Brachidontes hirsutus
Brachidontes incrassatus (d'Orbigny, 1844)
Brachidontes levesquei (Deshayes, 1858)
Brachidontes maritimus (Pilsbry, 1921)
Brachidontes minimus (Poli, 1795)
Brachidontes mississippiensis
Brachidontes modiolus (Linnaeus, 1767)
Brachidontes multiformes (Carpenter, 1855)
Brachidontes mutabilis (Gould, 1861)
Brachidontes niger (Gmelin, 1791)
Brachidontes pharaonis (Fischer P., 1870)
Brachidontes playasensis (Pilsbry & Olsson, 1935)
Brachidontes puniceus (Gmelin, 1791)
Brachidontes puntarenensis (Pilsbry & Lowe, 1932)
Brachidontes purpuratus (Lamarck, 1819)
Brachidontes rodriguezii (d'Orbigny, 1842)
Brachidontes rostratus (Dunker, 1857)
Brachidontes sculptus (Iredale, 1939)
Brachidontes semilaevis (Menke, 1848)
Brachidontes semistriatus (Krauss, 1848)
Brachidontes setiger (Dunker, 1857)
Brachidontes setigera (Dunker, 1856)
Brachidontes striatulus (Hanley, 1843)
Brachidontes subramosa Hanley, 1844
Brachidontes subramosus (Hanley, 1843)
Brachidontes subsulcatus (Dunker, 1857)
Brachidontes tenuistriatus (Dunker, 1853)
Brachidontes toechophora
Brachidontes undulatus (Dunker, 1857)
Brachidontes vineyardensis
Brachidontes virgiliae (Barnard, 1964)
Brachydontes athabaskensis
Brachydontes emarginatus
Hormomya adamsiana Dunker
Hormomya mooraboolensis (Pritchard, 1903)
Hormomya mutabilis (Gould, 1861)
Hormomya suberosa (Singleton, 1941)