• Gregariella barbatella (Cantraine, 1835) accepted as Gregariella petagnae (Scacchi, 1832)
• Gregariella fischeri (E. A. Smith, 1885)
• Gregariella petagnae (Scacchi, 1832)
• Gregariella semigranata (Reeve, 1858)
• Gregariella simplicifilis Barnard, 1964 accepted as Gregariella petagnae (Scacchi, 1832)
• Modiolarca subpicta (Cantraine, 1835) accepted as Musculus subpictus (Cantraine, 1835)
• Modiolarca tumida (Hanley, 1843) accepted as Musculus subpictus (Cantraine, 1835)
• Mytilus (Dacrydium) hyalinus Monterosato, 1875 accepted as Dacrydium hyalinum (Monterosato, 1875)
• Mytilus abbreviatus Lamarck, 1819 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus afer Gmelin, 1791 accepted as Perna perna (Linnaeus, 1758)
• Mytilus africanus Chemnitz, 1785 accepted as Perna perna (Linnaeus, 1758)
• Mytilus africanus var. mauretanica Pallary, 1900 accepted as Perna perna (Linnaeus, 1758)
• Mytilus ambiguus Dillwyn, 1817 accepted as Rocellaria dubia (Pennant, 1777)
• Mytilus angulatus W. Williamson, 1834 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus aristatus Dillwyn, 1817 accepted as Leiosolenus aristatus (Dillwyn, 1817)
• Mytilus baldi Brusina, 1865 accepted as Mytilaster lineatus (Gmelin, 1791)
• Mytilus barbatus Linnaeus, 1758 accepted as Modiolus barbatus (Linnaeus, 1758)
• Mytilus barbatus var. oblonga Jeffreys, 1864 accepted as Modiolus barbatus (Linnaeus, 1758)
• Mytilus blondeli Monterosato, 1872 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus californianus Conrad, 1837
• Mytilus cavolini Scacchi, 1833 accepted as Gibbomodiola adriatica (Lamarck, 1819) accepted as Modiolus adriaticus Lamarck, 1819
• Mytilus crispus Cantraine, 1835 accepted as Mytilaster lineatus (Gmelin, 1791)
• Mytilus curtus Pennant, 1777 accepted as Modiolus modiolus (Linnaeus, 1758)
• Mytilus curvirostratus da Costa, 1778 accepted as Modiolus modiolus (Linnaeus, 1758)
• Mytilus cylindraceus Requien, 1848 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus decussatus Montagu, 1808 accepted as Crenella decussata (Montagu, 1808)
• Mytilus dilatatus Gray, 1825 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus discors Linnaeus, 1767 accepted as Musculus discors (Linnaeus, 1767)
• Mytilus discrepans Montagu, 1803 accepted as Musculus discors (Linnaeus, 1767)
• Mytilus edulis Linnaeus, 1758
• Mytilus edulis balthicus A. Gittenberger & E. Gittenberger, 2021
• Mytilus edulis diegensis Coe, 1945 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus edulis kussakini Scarlato & Starobogatov, 1979 accepted as Mytilus trossulus A. Gould, 1850
• Mytilus edulis zhurmunski Scarlato & Starobogatov, 1979 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus flavus Poli, 1795 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. angustata R. A. Philippi, 1836 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. eduliformis Monterosato, 1891 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. falcata Monterosato, 1884 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. frequens Milaschewitsch, 1909 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. herculea Monterosato, 1884 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. latissima Monterosato, 1884 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. trepida Milaschewitsch, 1916 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus galloprovincialis var. uncinata Bucquoy, Dautzenberg & Dollfus, 1889 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus gibbsianus Leach, 1852 accepted as Modiolus barbatus (Linnaeus, 1758)
• Mytilus glocinus Locard, 1889 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus hesperianus Lamarck, 1819 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus hirundo Linnaeus, 1758 accepted as Pteria hirundo (Linnaeus, 1758)
• Mytilus incurvatus Pennant, 1777 accepted as Modiolus barbatus (Linnaeus, 1758)
• Mytilus irisans Jousseaume, 1888 accepted as Perna perna (Linnaeus, 1758)
• Mytilus lacustris O. G. Costa, 1839 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus lamarckii Bucquoy, Dautzenberg & Dollfus, 1890 accepted as Mytilaster lineatus (Gmelin, 1791)
• Mytilus leucophaeatus Conrad, 1831 accepted as Mytilopsis leucophaeata (Conrad, 1831)
• Mytilus liburnicus Brusina, 1870 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus lineatus Gmelin, 1791 accepted as Mytilaster lineatus (Gmelin, 1791)
• Mytilus lithophagus Linnaeus, 1758 accepted as Lithophaga lithophaga (Linnaeus, 1758)
• Mytilus lythophagus Salis Marschlins, 1793 accepted as Lithophaga lithophaga (Linnaeus, 1758)
• Mytilus marioni Locard, 1889 accepted as Mytilaster marioni (Locard, 1889)
• Mytilus marmoratus Forbes, 1838 accepted as Musculus subpictus (Cantraine, 1835)
• Mytilus minganensis Mighels, 1844 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus minimus Poli, 1795 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus minimus var. pallida Bucquoy, Dautzenberg & Dollfus, 1890 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus minimus var. squalidermis Danilo & Sandri, 1856 accepted as Mytilaster lineatus (Gmelin, 1791)
• Mytilus minutus Locard, 1889 accepted as Mytilaster minimus (Poli, 1795)
• Mytilus modiolus Linnaeus, 1758 accepted as Modiolus modiolus (Linnaeus, 1758)
• Mytilus modiolus var. ovata Jeffreys, 1864 accepted as Modiolus modiolus (Linnaeus, 1758)
• Mytilus notatus De Kay, 1844 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus orbicularis Pallary, 1903 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus pelecinus Locard, 1889 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus pellucidus Pennant, 1777 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus petagnae Scacchi, 1832 accepted as Gregariella petagnae (Scacchi, 1832)
• Mytilus petasunculinus Locard, 1886 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus pharaonis P. Fischer, 1870 accepted as Brachidontes pharaonis (P. Fischer, 1870)
• Mytilus pholadis Linnaeus, 1771 accepted as Hiatella arctica (Linnaeus, 1767)
• Mytilus pictus Born, 1778 accepted as Perna perna (Linnaeus, 1758)
• Mytilus praecisus Montagu, 1803 accepted as Hiatella arctica (Linnaeus, 1767)
• Mytilus retusus Lamarck, 1819 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus retusus var. acrocyrta Locard, 1889 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus ropan Deshayes, 1836 accepted as Leiosolenus aristatus (Dillwyn, 1817)
• Mytilus rugosus Linnaeus, 1767 accepted as Hiatella rugosa (Linnaeus, 1767)
• Mytilus sagittatus Poli, 1795 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus solen Salis Marschlins, 1793 accepted as Solemya togata (Poli, 1791)
• Mytilus solitarius W. Williamson, 1834 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus spathulinus Locard, 1889 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus subsaxatilis W. Williamson, 1834 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus succineus Danilo & Sandri, 1856 accepted as Mytilus galloprovincialis Lamarck, 1819
• Mytilus trigonus Locard, 1889 accepted as Mytilus edulis Linnaeus, 1758
• Mytilus trossulus A. Gould, 1850
• Mytilus umbilicatus Pennant, 1777 accepted as Modiolus modiolus (Linnaeus, 1758)
• Mytilus ustulatus Lamarck, 1819 accepted as Brachidontes ustulatus (Lamarck, 1819)
• Mytilus variabilis Krauss, 1848 accepted as Brachidontes variabilis (Krauss, 1848)
• Mytilus variabilis var. semistriata Krauss, 1848 accepted as Brachidontes variabilis (Krauss, 1848)
• Mytilus vitrea Møller, 1842 accepted as Modiola vitrea Møller, 1842 accepted as Dacrydium vitreum (Møller, 1842)
• Mytilus vulgaris da Costa, 1778 accepted as Mytilus edulis Linnaeus, 1758
• Trichomusculus semigranatus (Reeve, 1858) accepted as Gregariella semigranata (Reeve, 1858)