abbotti, Leiosolenus abbotti Lowe, 1935 - syn of: Leiosolenus spatiosus (Carpenter, 1857)
abbotti, Lithophaga abbotti Lowe, 1935 - syn of: Leiosolenus spatiosus (Carpenter, 1857)
abbotti, Crenella abbotti Van Regteren Altena, 1968
abbreviatus, Mytilus abbreviatus Lamarck, 1819 - syn of: Mytilus edulis Linnaeus, 1758
abscondita, Amygdalum abscondita Aradas, 1847 - syn of: Lioberus agglutinans (Cantraine, 1835)
abscondita, Modiolus abscondita Aradas, 1847 - syn of: Lioberus agglutinans (Cantraine, 1835)
abyssicola, Benthomodiolus abyssicola (Knudsen, 1970)
abyssorum, Dacrydium abyssorum Allen, 1998
achatinus, Mytilus achatinus Lamarck, 1819 - syn of: Perna perna (Linnaeus, 1758)
acinaciformis, Promytilus acinaciformis Harrington, 1955 † (FOSSIL)
acrocyrtus, Mytilus galloprovincialis acrocyrtus Locard
acuminata, Modiolus acuminata Sowerby, 1829 † - syn of: Liebea septifer (King, 1844) † (FOSSIL)
acutangula, Perna acutangula Deshayes, 1830 † - syn of: Admytilus acutangulus (Deshayes, 1830) † (FOSSIL)
acutangulus, Admytilus acutangulus (Deshayes, 1830) † (FOSSIL)
acutirostris, Perna acutirostris Dunker, 1869 - syn of: Isognomon nucleus (Lamarck, 1819)
acutirostris, Mytilus acutirostris Sandberger, 1863 † (FOSSIL)
adamsiana, Crenella adamsiana Melvill & Standen, 1907
adamsianus, Brachidontes adamsianus (Dunker, 1857)
adamsianus, Mytilus adamsianus Dunker, 1857 - syn of: Brachidontes adamsianus (Dunker, 1857)
addicotti, Tumidimytilus addicotti Kafanov, 1985 † (FOSSIL)
adelaidensis, Modiolus adelaidensis Tate, 1886 † (FOSSIL)
adolphi, Musculus adolphi Dunker, 1871 - syn of: Musculus nanus Dunker, 1856
adriatica, Gibbomodiola adriatica (Lamarck, 1819)
adriatica, Modiolus adriatica Lamarck, 1819 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
adriatica brachyterus, Gibbomodiola adriatica brachyterus (Locard, 1888)
adriaticus, Modiolus adriaticus Lamarck, 1819 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
adriaticus ovalis, Modiolus adriaticus ovalis Sowerby, 1859 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
aduloides, Bathymodiolus aduloides Hashimoto & Okutani, 1994
aequalis, Modiolus aequalis Sowerby, 1818 † (FOSSIL)
aequatorialis, Brachidontes aequatorialis Olsson, 1961 - syn of: Brachidontes semilaevis (Menke, 1848)
afer, Mytilus afer Gmelin, 1791 - syn of: Perna perna (Linnaeus, 1758)
affinis, Lithophaga affinis Martin, 1879 † (FOSSIL)
affinis, Mytilus affinis Sowerby, 1829 † (FOSSIL)
africana, Musculus africana Bartsch, 1915 - syn of: Gregariella difficilis (Deshayes, 1863)
africana, Gregariella africana Bartsch, 1915 - syn of: Gregariella difficilis (Deshayes, 1863)
africana mauretanica, Perna africana mauretanica Pallary, 1900 - syn of: Perna perna (Linnaeus, 1758)
africana tingitana, Perna africana tingitana Pallary, 1900 - syn of: Perna perna (Linnaeus, 1758)
agglutinans, Lioberus agglutinans (Cantraine, 1835)
agglutinans, Modiolus agglutinans Cantraine, 1835 - syn of: Lioberus agglutinans (Cantraine, 1835)
agripetus, Modiolus agripetus Iredale, 1939 - syn of: Modiolus auriculatus Krauss, 1848
aizyensis, Musculus aizyensis Cossmann, 1886 † (FOSSIL)
alabamensis, Brachidontes alabamensis Aldrich, 1895 † (FOSSIL)
alacorvi, Mytilus alacorvi Dillwyn, 1817 - syn of: Electroma alacorvi (Dillwyn, 1817)
alata, Perna alata Gmelin, 1791 † - syn of: Isculites meeki (Hyatt & Smith, 1905) † (FOSSIL)
albanyana, Gregariella albanyana Turton, 1932 - syn of: Gregariella difficilis (Deshayes, 1863)
albanyana, Musculus albanyana Turton, 1932 - syn of: Gregariella difficilis (Deshayes, 1863)
albicosta, Gibbomodiola albicosta (Lamarck, 1819)
albicostatus, Modiolus albicostatus Lamarck, 1819 - syn of: Gibbomodiola albicosta (Lamarck, 1819)
albicostus, Modiolus albicostus Lamarck, 1819 - syn of: Gibbomodiola albicosta (Lamarck, 1819)
albidum, Dacrydium albidum Pelseneer, 1903
albus, Choromytilus albus Molina, 1782 - syn of: Choromytilus chorus (Molina, 1782)
albus, Mytilus albus Siemaschko, 1848 - syn of: Dreissena bugensis Andrusov, 1897
alfredensis, Crenella alfredensis Bartsch, 1915 - syn of: Solamen striatissima (Sowerby, 1904)
alganus, Musculus alganus Laseron, 1956
algosus, Semimytilus algosus (Gould, 1850)
allisoni, Plicatomytilus allisoni Kafanov, 1985 † (FOSSIL)
alpha, Assytilus alpha Berezovsky, 2015 † (FOSSIL)
altijugatus, Modiolus altijugatus Marwick, 1931 † (FOSSIL)
ambiguus, Mytilus ambiguus Dillwyn, 1817 - syn of: Rocellaria dubia (Pennant, 1777)
ameghinoi, Modiolus ameghinoi Ihering, 1907 † (FOSSIL)
americanum, Amygdalum americanum Soot-Ryen, 1955
americanus, Modiolus americanus (Leach, 1815)
americanus, Mytilus americanus D'Orbigny, 1846 - syn of: Aulacomya atra (Molina, 1782)
americanus, Mytilus americanus Récluz, 1858 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
americanus, Mytilus americanus Reeve, 1858 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
americanus pseudotulipus, Modiolus americanus pseudotulipus Olsson, 1961
anatinus, Mytilus anatinus Linnaeus, 1758 - syn of: Anodonta anatina (Linnaeus, 1758)
anatinus, Mytilus anatinus Sheppard, 1821 - syn of: Anodonta cygnea (Linnaeus, 1758)
anatinus, Mytilus anatinus Sturm, 1803 - syn of: Anodonta cygnea (Linnaeus, 1758)
ancestralis, Persiaster ancestralis Repin, 2008 † (FOSSIL)
andersoni, Ciboticola andersoni (Von Martens, 1887)
andinus, Brachidontes andinus Ortmann, 1900 † (FOSSIL)
angasi, Modiolus angasi Clessin, 1889 - syn of: Xenostrobus inconstans (Dunker, 1856)
angulare, Dacrydium angulare Ockelmann, 1983
angularis, Semimodiola angularis (Deshayes, 1830) † (FOSSIL)
angulatus, Modiolus angulatus Slodkewitsch, 1981 † (FOSSIL)
angulatus, Mytilus angulatus Williamson, 1834 - syn of: Mytilus edulis Linnaeus, 1758
angusta, Musculus angusta Clessin, 1890 - syn of: Arcuatula perfragilis (Dunker, 1857)
angustanus, Mytilus angustanus Lamarck, 1819 - syn of: Mytilus planulatus Lamarck, 1819
angustanus, Mytilus angustanus Reeve, 1858 - syn of: Semimytilus algosus (Gould, 1850)
angustatus, Modiolus barbatus angustatus Philippi
angustior, Musculus angustior Klein, 0 - syn of: Anodonta cygnea (Linnaeus, 1758)
angustissima, Modiolus angustissima Newton, 1895 † (FOSSIL)
annandalei, Brachidontes annandalei Preston, 1911 - syn of: Brachidontes striatulus (Hanley, 1843)
annosus, Promytilus annosus Newell, 1942 † (FOSSIL)
anomala, Modiolus anomala Russell & Landes, 1937 † (FOSSIL)
anomioides, Perna anomioides Reeve, 1858 - syn of: Isognomon australica (Reeve, 1858)
anoxicolum, Amygdalum anoxicolum Oliver, 2001
antarcticus, Bathymodiolus antarcticus Johnson & Vrijenhoek, 2013
anteumbonatus, Bathymodiolus anteumbonatus Cosel & Janssen, 2008
antillarum, Lithophaga antillarum (D'Orbigny, 1853)
antillarum, Modiola antillarum Philippi, 1847 - syn of: Lithophaga nigra D'Orbigny, 1845
antiqorum, Mytilus antiqorum Sowerby, 1821 † (FOSSIL)
antiqua, Perna antiqua Melleville, 1843 † (FOSSIL)
aoteanus, Mytilus edulis aoteanus Powell
apenninica, Adipicola apenninica Danise, Bertolaso & Dominici, 2016 † (FOSSIL)
appendiculata, Modiolus appendiculata Philippi, 1846 - syn of: Leiosolenus appendiculatus (Philippi, 1846)
appendiculatus, Leiosolenus appendiculatus (Philippi, 1846)
aquarius, Musculus aquarius Grabau & King, 1928 - syn of: Arcuatula senhousia (Benson, 1842)
aquila, Perna aquila Clessin, 1890 - syn of: Isognomon isognomum (Linnaeus, 1758)
aquitanicus, Mytilus aquitanicus Mayer, 1958 † (FOSSIL)
arabicus, Brachidontes arabicus Jousseaume, 1919 - syn of: Brachidontes pharaonis (Fischer, 1870)
araripensis, Brachidontes araripensis Pereira & al., 2015 † (FOSSIL)
arata, Jolya arata (Dunker, 1857)
arborescens, Modiolus arborescens Dillwyn, 1817 - syn of: Amygdalum dendriticum Von Mühlfeld, 1811
arca nalivkini, Mytilus arca nalivkini Ali-Zade, 1961 - syn of: Dreissena polymorpha (Pallas, 1771)
arcacea, Musculus arcacea Tate, 1886 † (FOSSIL)
arcadiformis, Modiolus arcadiformis Keeping † (FOSSIL)
arcaeformis, Musculus arcaeformis Cossmann, 1887 † (FOSSIL)
archiacii, Lithophaga archiacii (D'Orbigny, 1844) † (FOSSIL)
archiacii, Lithodomus archiacii D'Orbigny, 1844 † - syn of: Lithophaga archiacii (D'Orbigny, 1844) † (FOSSIL)
archiskanni, Modiolus archiskanni McLearn, 1945 † (FOSSIL)
arciformis, Modiolus arciformis Dall, 1909 - syn of: Mytella charruana (D'Orbigny, 1842)
arctica, Crenella arctica Leach, 1819 - syn of: Arvella faba (Müller, 1776)
arcuata, Botula arcuata Dufo, 1840 - syn of: Botula cinnamomeus (Lamarck, 1819)
arcuata, Modiolaria arcuata Gould, 1861 - syn of: Gregariella barbata (Reeve, 1858)
arcuatilis, Adipicola arcuatilis Dell, 1995
arcuatula, Arcuatula arcuatula (Hanley, 1843)
arcuatulus, Modiolus arcuatulus Hanley, 1843 - syn of: Arcuatula arcuatula (Hanley, 1843)
arcuatus, Brachidontes arcuatus Clessin, 1887 - syn of: Brachidontes granulatus (Hanley, 1843)
arcuatus, Mytilosootus arcuatus Stilwell & Zinsmeister, 1992 † (FOSSIL)
areiensis, Volsellina areiensis Neves & al., 2014 † (FOSSIL)
arenalis, Modiolus arenalis Menke, 1830 - syn of: Musculus lateralis (Say, 1822)
arenalis, Musculus arenalis Menke, 1830 - syn of: Musculus lateralis (Say, 1822)
arenaria, Rhomboidella prideauxi arenaria Martin
arenaria, Crenella arenaria Monterosato, 1875
arenularius, Musculus arenularius Raincourt & Munier, 1863 † (FOSSIL)
areolatus, Modiolus areolatus (Gould, 1850)
areolatus, Mytilus areolatus Gould, 1850 - syn of: Modiolus areolatus (Gould, 1850)
areolatus cottoni, Modiolus areolatus cottoni Laseron, 1956
argentea, Musculus argentea Reeve, 1858 - syn of: Gregariella coralliophaga (Gmelin, 1791)
argenteus, Idas argenteus (Jeffreys, 1876)
argenteus, Lithodomus argenteus Reeve, 1858 - syn of: Gregariella coralliophaga (Gmelin, 1791)
argenteus lamellosus, Idas argenteus lamellosus Verrill, 1882 - syn of: Idas lamellosus (Verrill, 1882)
argentina, Botula argentina (Deshayes, 1823) † (FOSSIL)
argillacea, Perna argillacea Gould, 1850 - syn of: Isognomon ephippium (Linnaeus, 1758)
aristata, Lithophaga aristata Dillwyn, 1817
aristatus gracilior, Lithophaga aristatus gracilior Carpenter, 1857 - syn of: Lithophaga aristata Dillwyn, 1817
aristatus tumidior, Lithophaga aristatus tumidior Carpenter, 1857 - syn of: Lithophaga aristata Dillwyn, 1817
armoricensis, Mytilus armoricensis Vasseur, 1881 † (FOSSIL)
arnoldi, Crenomytilus arnoldi (Clark, 1918) † (FOSSIL)
arquatilis, Idas arquatilis Dell, 1995 - syn of: Adipicola arcuatilis Dell, 1995
asachiensis, Adula asachiensis Kanno, 1968 † (FOSSIL)
asahiensis, Adula asahiensis Kanno † (FOSSIL)
asper, Arcomytilus asper (Sowerby, 1818) † (FOSSIL)
asperula, Rhomboidella asperula Wood, 1856 - syn of: Rhomboidella prideaux (Leach, 1815)
atavus, Lithophaga atavus Waagen, 1881 † (FOSSIL)
ater, Mytilus ater Molina, 1782 - syn of: Aulacomya atra (Molina, 1782)
ater, Aulacomya ater Molina, 1782 - syn of: Aulacomya atra (Molina, 1782)
ater, Mytilus ater Zelebor, 1866 - syn of: Limnoperna pulex (Lamarck, 1819)
aterrima, Modiolus aterrima Dall, 1871 - syn of: Limnoperna atratus (Lischke, 1871)
atra, Aulacomya atra (Molina, 1782)
atra crenata, Aulacomya atra crenata (Lamarck, 1819)
atra maoriana, Aulacomya atra maoriana Iredale, 1915 - syn of: Aulacomya maoriana Iredale, 1915
atratus, Limnoperna atratus (Lischke, 1871)
atropurpureus, Musculus atropurpureus Dunker, 1857 - syn of: Musculus niger Gray, 1824
attenuata, Solamen attenuata (Deshayes, 1836)
attenuata, Perna attenuata Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
attenuatus, Modiolus attenuatus Meek & Hayden, 1857 † (FOSSIL)
attenuatus rogersi, Lithophaga attenuatus rogersi Berry, 1957 - syn of: Solamen attenuata (Deshayes, 1836)
aurantius, Modiolus aurantius (Jousseaume, 1919)
auriculatus, Modiolus auriculatus Krauss, 1848
auriculatus aurantius, Modiolus auriculatus aurantius Jousseaume, 1919 - syn of: Modiolus auriculatus Krauss, 1848
aurum, Modiolus aurum Ruiz, 1979
ausiensis, Modiolus ausiensis Ilyina, 1957 † (FOSSIL)
australica, Perna australica Reeve, 1858 - syn of: Isognomon australica (Reeve, 1858)
australis, Perna australis (Gray, 1826)
australis, Gregariella australis (Von Martens, 1880)
australis, Lithophaga australis Johnston, 1887 † (FOSSIL)
australis, Septifer australis Laseron, 1956 - syn of: Septifer cumingii Récluz, 1849
australis, Brachidontes australis Von Martens, 1879
autissiodorensis, Mytilus autissiodorensis Cotteau, 1853 † (FOSSIL)
aviarius, Musculus aviarius Dall, Bartsch & Rehder, 1938
avicular, Mytilus avicular Holton, 1802 - syn of: Pteria avicula Holton, 1802
avicularis, Perna avicularis Lamarck, 1819 - syn of: Isognomon isognomum (Linnaeus, 1758)
avitensis, Lithophaga avitensis Mayer, 1867 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
azoricus, Bathymodiolus azoricus Cosel & Comtet, 1999
bakeri, Gregariella bakeri (Dall, Bartsch & Rehder, 1938)
balani, Xenostrobus balani (Ockelmann, 1983)
balani, Limnoperna balani Ockelmann, 1983 - syn of: Xenostrobus balani (Ockelmann, 1983)
balcombei, Musculus balcombei Pritchard, 1901 † (FOSSIL)
baldi, Mytilaster baldi Brusina, 1865 - syn of: Mytilaster lineatus (Gmelin, 1791)
balgimi, Dacrydium balgimi Salas & Gofas, 1997
balli, Modiolus balli Brown, 1844 - syn of: Lioberus agglutinans (Cantraine, 1835)
ballii, Modiolus ballii Brown, 1844 - syn of: Lioberus agglutinans (Cantraine, 1835)
ballii, Amygdalum ballii Brown, 1844 - syn of: Lioberus agglutinans (Cantraine, 1835)
balongensis, Modiolus balongensis Martin, 1931 † (FOSSIL)
barbata, Gregariella barbata (Reeve, 1858)
barbata, Modiolaria barbata Angas, 1868 - syn of: Gregariella barbata (Reeve, 1858)
barbata brevis, Modiola barbata brevis Pallary, 1900 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata brunnea, Modiola barbata brunnea Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata curvata, Modiola barbata curvata Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata elongata, Modiola barbata elongata Pallary, 1912 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata ferruginea, Modiola barbata ferruginea Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata fusca, Modiola barbata fusca Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata luteola, Modiola barbata luteola Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata major, Modiola barbata major Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata rosea, Modiola barbata rosea Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata rubra, Modiola barbata rubra Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata scabra, Modiola barbata scabra Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbata subnigra, Modiola barbata subnigra Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
barbatella, Gregariella barbatella Cantraine, 1835 - syn of: Gregariella petagnae (Scacchi, 1832)
barbatiaeformis, Amygdalum barbatiaeformis Martin, 1916 † (FOSSIL)
barbatus, Modiolus barbatus (Linnaeus, 1758)
barbatus, Lithodomus barbatus Reeve, 1858 - syn of: Gregariella barbata (Reeve, 1858)
barbatus angustatus, Modiolus barbatus angustatus Philippi, 1836
barbatus dilatatus, Modiolus barbatus dilatatus Philippi, 1836
barbatus oblongus, Mytilus barbatus oblongus Jeffreys, 1864 - syn of: Modiolus barbatus (Linnaeus, 1758)
barnardi, Lithophaga barnardi Boshoff, 1965 - syn of: Leiosolenus lima (Lamy, 1919)
bathonicus, Arcomytilus bathonicus Morris & Lycett, 1853 † (FOSSIL)
beaumonti, Mytilus beaumonti de Verneuil, 1845 † (FOSSIL)
beddomei, Amygdalum beddomei Iredale, 1924 - syn of: Amygdalum striatum (Hutton, 1873)
beetzi, Lithophaga beetzi Bohm, 1926 † (FOSSIL)
bellardiana, Musculus bellardiana Tapparone-Canefri, 1874 - syn of: Arcuatula senhousia (Benson, 1842)
bellardiana, Modiolus bellardiana Tapparone-Canefri, 1874 - syn of: Arcuatula senhousia (Benson, 1842)
biceps, Brachidontes biceps Menke, 1848 - syn of: Brachidontes exustus (Linnaeus, 1758)
bicolor, Perna bicolor Adams, 1845 - syn of: Isognomon bicolor (Adams, 1845)
bicolor, Mytella bicolor Bruguière, 1792 - syn of: Mytella guyanensis (Lamarck, 1819)
bicolor, Modiolus bicolor Lamarck, 1819 - syn of: Mytella guyanensis (Lamarck, 1819)
bicolor, Modiola bicolor Lamarck, 1819 - syn of: Mytella guyanensis (Lamarck, 1819)
bidentipes, Lichomolgus bidentipes Ho, 1980 - syn of: Septifer virgatus (Wiegmann, 1837)
biexcavatus, Lithodomus biexcavatus Reeve, 1857 - syn of: Leiosolenus appendiculatus (Philippi, 1846)
bifurcatus, Septifer bifurcatus (Conrad, 1837)
bifurcatus, Mytilus bifurcatus Conrad, 1837 - syn of: Septifer bifurcatus (Conrad, 1837)
bifurcatus obsoletus, Septifer bifurcatus obsoletus Dall, 1916 - syn of: Septifer bifurcatus (Conrad, 1837)
bigsbyi, Mytilus bigsbyi De Koninck, 1877 † - syn of: Maitaia gigantea (De Koninck, 1877) † (FOSSIL)
bilocularis, Septifer bilocularis (Linnaeus, 1758)
bilocularis forskali, Septifer bilocularis forskali Dunker, 1855
bilocularis pilosus, Septifer bilocularis pilosus (Reeve, 1830)
biochei, Arcomytilus biochei Deshayes, 1858 † (FOSSIL)
bipartitus, Modiolus bipartitus Sowerby, 1818 † (FOSSIL)
bipenniferus, Myoforceps bipenniferus Guppy, 1877 - syn of: Lithophaga aristata Dillwyn, 1817
bipinnifera, Lithophaga bipinnifera Guppy, 1877 - syn of: Lithophaga aristata Dillwyn, 1817
biradiata, Gibbomodiola biradiata (Hanley, 1843)
bisculpturatus, Septifer bisculpturatus Barnard, 1964 - syn of: Septifer ramulosus (Viader, 1951)
bisulcatus, Lithodomus bisulcatus D'Orbigny, 1853 - syn of: Leiosolenus appendiculatus (Philippi, 1846)
blakeanus, Brachidontes blakeanus (Melvill & Standen, 1914)
blanckenhorni, Brachidontes blanckenhorni El Qot, 2006 † (FOSSIL)
blanfordi, Modiolus blanfordi Weir, 1929 † (FOSSIL)
blondeli, Mytilaster blondeli Monterosato, 1872 - syn of: Mytilaster minimus (Poli, 1795)
boeckii, Brachidontes boeckii Mörch, 1874 - syn of: Brachidontes granulatus (Hanley, 1843)
boeckii, Mytilus boeckii Mörch, 1874 - syn of: Brachidontes granulatus (Hanley, 1843)
bolodekensis, Modiolus bolodekensis Voronetz, 1938 † (FOSSIL)
boomerang, Bathymodiolus boomerang Cosel & Olu, 1998
borealis, Promytilus borealis Kurushin, 1989 † (FOSSIL)
borealis, Mytilus borealis Lamarck, 1819 - syn of: Mytilus edulis Linnaeus, 1758
bourdoti, Crenella bourdoti Cossmann, 1904 † (FOSSIL)
brachyterus, Gibbomodiola adriatica brachyterus Locard
brasiliensis, Modiola brasiliensis Gray, 1825 - syn of: Mytella guyanensis (Lamarck, 1819)
brasiliensis, Mytella brasiliensis Gray, 1825 - syn of: Mytella guyanensis (Lamarck, 1819)
brasiliensis, Modiolus brasiliensis Hanley, 1843 - syn of: Mytella guyanensis (Lamarck, 1819)
brasiliensis mutabilis, Modiola brasiliensis mutabilis Carpenter, 1857 - syn of: Mytella guyanensis (Lamarck, 1819)
brevior, Bathymodiolus brevior Cosel, Métivier & Hashimoto, 1994
brewsterensis, Mytilus brewsterensis Hassan, 1953 † (FOSSIL)
brochii, Brachidontes brochii Deshayes, 1866 † (FOSSIL)
brooksi, Bathymodiolus brooksi Gustafson, Turner, Lutz & Vrijenhoek, 1998
bryanae, Septifer bryanae Pilsbry, 1921 - syn of: Septifer cumingii bryanae Récluz, 1849
bryanae, Septifer cumingii bryanae Récluz
buckmani, Modiolus buckmani Rollier, 1914 † (FOSSIL)
bulla, Solamen bulla (Dunker, 1857)
burdigalensis, Perna burdigalensis Cossmann & Peyrot, 1914 † (FOSSIL)
bussoni, Mytilus bussoni Collignon, 1971 † (FOSSIL)
caerulus, Choromytilus caerulus Molina, 1782 - syn of: Choromytilus chorus (Molina, 1782)
calceatus, Musculus calceatus (Melvill & Standen, 1907)
calcifer, Lithophaga calcifer Iredale, 1939
californianus, Mytilus californianus Conrad, 1837
californicus, Mytilus californicus Clessin, 1887 - syn of: Mytilus zonarius Lamarck, 1819
californiensis, Adula californiensis (Philippi, 1847)
californiensis, Modiolus californiensis Philippi, 1847 - syn of: Adula californiensis (Philippi, 1847)
californiensis chosenica, Adula californiensis chosenica Habe & Itô, 1965 - syn of: Adula schmidtii (Schrenck, 1867)
californiensis nipponica, Adula californiensis nipponica Habe, 1955 - syn of: Adula schmidtii (Schrenck, 1867)
calyculatus, Lithophagus calyculatus Carpenter, 1857 - syn of: Leiosolenus mucronatus (Philippi, 1846)
camaronesia, Crenella divaricata camaronesia Ihering
cambodjensis, Modiola cambodjensis Clessin, 1889 - syn of: Limnoperna fortunei (Dunker, 1857)
canaliculatus, Mytilus canaliculatus Gray, 1843 - syn of: Perna canaliculus (Gmelin, 1791)
canaliculus, Perna canaliculus (Gmelin, 1791)
canaliculus, Mytilus canaliculus Dall, 1876 - syn of: Mytilus desolationis Lamy, 1936
canalifera, Lithophaga canalifera (Hanley, 1843)
canalis, Mytilus canalis Lamarck, 1819 - syn of: Mytilus zonarius Lamarck, 1819
canariensis, Rhomboidella canariensis (Odhner, 1932)
cancellatus, Promytilus cancellatus Maxwell, 1964 † (FOSSIL)
canina, Perna canina Lamarck, 1819 - syn of: Isognomon isognomum (Linnaeus, 1758)
canoasensis, Mytilus canoasensis Olsson, 1931 † (FOSSIL)
capax, Modiolus capax Conrad, 1837
capensis, Aulacomya capensis (Dunker, 1846)
capensis, Arcuatula capensis (Krauss, 1848)
capensis, Rhomboidella capensis Thiele & Jaeckel, 1931
caperata, Lithophaga caperata (Philippi, 1849)
capillaris, Arcoperna capillaris (Deshayes, 1858) † (FOSSIL)
cardiiformis, Crenella cardiiformis Sowerby, 1844 - syn of: Spinosipella acuticostata (Philippi, 1844)
caribaea, Lithophaga caribaea Philippi, 1847 - syn of: Lithophaga nigra D'Orbigny, 1845
carmenae, Leiosolenus carmenae (Cosel, 1995)
carolinensis, Mytilus carolinensis Conrad, 1837 - syn of: Ischadium recurvum (Rafinesque, 1820)
carpenteri, Modiolus carpenteri Soot-Ryen, 1963
carvalhoi, Modiolus carvalhoi Klappenbach, 1966
casta, Arvella casta (Adams, 1862)
castaneus, Lioberus castaneus (Say, 1822)
castaneus, Mytilus castaneus Lightfoot, 1786 - syn of: Arenifodiens vagina (Lamarck, 1819)
castaneus, Leiosolenus castaneus Reeve, 1857 - syn of: Leiosolenus spatiosus (Carpenter, 1857)
castaneus, Mytilus castaneus Wood, 1828 - syn of: Arenifodiens vagina (Lamarck, 1819)
caudata, Perna caudata Reeve, 1858 - syn of: Isognomon legumen Gmelin, 1790
caudatus, Myoforceps caudatus Gray, 1827 - syn of: Lithophaga aristata Dillwyn, 1817
caudigera, Myoforceps caudigera Lamarck, 1819 - syn of: Lithophaga aristata Dillwyn, 1817
caudiva, Crenella caudiva Olsson, 1961
cavernosa, Lithophaga cavernosa Dunker, 1882 - syn of: Lithophaga plumula (Hanley, 1843)
cavolini, Mytilus cavolini Scacchi, 1833 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
cavolini, Modiolus cavolini Scacchi, 1833 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
cecillii, Modiolus cecillii (Philippi, 1847)
celator, Brachidontes celator Preston, 1911 - syn of: Brachidontes striatulus (Hanley, 1843)
charpentieri, Brachidontes charpentieri Dunker, 1853 - syn of: Brachidontes puniceus (Gmelin, 1791)
charruana, Mytella charruana (D'Orbigny, 1842)
chejsleveemensis, Tumidimytilus chejsleveemensis (Slodkewitsch, 1938) † (FOSSIL)
chemnitziana, Perna chemnitziana D'Orbigny, 1853 - syn of: Isognomon bicolor (Adams, 1845)
chemnitziana, Perna chemnitziana D'Orbigny, 1853 - syn of: Isognomon bicolor (Adams, 1845)
chemnitzii, Mytilus chemnitzii Férussac, 1835 - syn of: Dreissena polymorpha (Pallas, 1771)
chemnitzii, Modiola chemnitzii Potiez & Michaud, 1844 - syn of: Brachidontes modiolus (Linnaeus, 1767)
chenuanus, Gregariella chenuanus D'Orbigny, 1846 - syn of: Gregariella chenui (Récluz, 1842)
chenuanus, Mytilus chenuanus D'Orbigny, 1846 - syn of: Gregariella chenui (Récluz, 1842)
chenui, Gregariella chenui (Récluz, 1842)
chenui, Mytilus chenui Récluz, 1842 - syn of: Gregariella chenui (Récluz, 1842)
chikubetsuensis, Adipicola chikubetsuensis (Amano, 1984) † (FOSSIL)
childressi, Bathymodiolus childressi Gustafson, 1999
chilensis, Mytilus chilensis (Hupé, 1854) - syn of: Mytilus edulis chilensis (Hupé, 1854)
chilensis, Perna chilensis Conrad, 1855 † - syn of: Isognomon gaudichaudi D'Orbigny, 1842 † (FOSSIL)
chilensis, Mytilus edulis chilensis Hupé
chilkaensis, Brachidontes chilkaensis Preston, 1911 - syn of: Brachidontes undulatus (Dunker, 1857)
chinensis, Musculus chinensis Bernard, Cai & Morton, 1993 - syn of: Musculus coenobitus (Vaillant, 1865)
chorus, Choromytilus chorus (Molina, 1782)
chorus, Mytilus chorus Molina, 1782 - syn of: Choromytilus chorus (Molina, 1782)
cicercula, Modiolus cicercula Møller, 1842 - syn of: Crenella decussata (Montagu, 1808)
cicercula, Crenella cicercula Møller, 1842 - syn of: Crenella decussata (Montagu, 1808)
cinnamomea, Modiolus cinnamomea Lamarck, 1819 - syn of: Botula cinnamomeus (Lamarck, 1819)
cinnamomeus, Botula cinnamomeus (Lamarck, 1819)
cinnamominus, Mytilus cinnamominus Chemnitz, 1785 - syn of: Botula cinnamomeus (Lamarck, 1819)
cinnamominus, Lithophaga cinnamominus Chemnitz, 1785 - syn of: Botula cinnamomeus (Lamarck, 1819)
cinnamonea, Lithophaga cinnamonea Lamarck, 1819 - syn of: Botula cinnamomeus (Lamarck, 1819)
citrinus, Brachidontes citrinus Röding, 1798 - syn of: Brachidontes modiolus (Linnaeus, 1767)
citrinus, Mytilus citrinus Röding, 1798 - syn of: Brachidontes modiolus (Linnaeus, 1767)
citrinus, Mytilus citrinus Röding, 1798 - syn of: Brachidontes modiolus (Linnaeus, 1767)
clava, Brachidontes clava Mörch, 1853 - syn of: Geukensia demissa (Dilwyn, 1817)
clava, Geukensia clava Mörch, 1853 - syn of: Geukensia demissa (Dilwyn, 1817)
cleopatrae, Mytilus cleopatrae Oppenheim, 1903 † (FOSSIL)
coalingensis, Mytiloconcha coalingensis Arnold, 1909 † - syn of: Crenomytilus grayanus (Dunker, 1853) (FOSSIL)
coalingensis, Crenomytilus coalingensis Soot-Ryen, 1955 † - syn of: Arcuatula sootryeni Stilwell & Zinsmeister, 1992 † (FOSSIL)
coarctata, Gregariella coarctata (Carpenter, 1857)
cochinensis, Brachidontes cochinensis Preston, 1909 - syn of: Brachidontes striatulus (Hanley, 1843)
cochleatus, Mytilus cochleatus Kickx, 1835 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
coenobitus, Musculus coenobitus (Vaillant, 1865)
coenobitus, Mytilus coenobitus Vaillant, 1865 - syn of: Musculus coenobitus (Vaillant, 1865)
columbiana, Solamen columbiana (Dall, 1897)
comdigera, Lithophaga comdigera D'Orbigny, 1847
communis, Lithophaga communis Von Mühlfeld, 1811 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
compressula, Modiola compressula Von Martens & Thiele, 1908 - syn of: Brachidontes pharaonis (Fischer, 1870)
compressus, Choromytilus compressus Reeve, 1858 - syn of: Choromytilus chorus (Molina, 1782)
compressus, Mytilus compressus Reeve, 1858 - syn of: Choromytilus chorus (Molina, 1782)
comptus, Modiolus comptus (Sowerby, 1915)
concava, Rhomboidella concava Cotton, 1931 - syn of: Rhomboidella rhyllensis (Gatliff & Gabriel, 1912)
concava, Urumella concava Hayami & Kase, 1993
concavocrusta, Leiosolenus concavocrusta Jousseaume, 1919 - syn of: Leiosolenus tripartitus (Jousseaume, 1894)
conchafodentis, Lithophaga conchafodentis Gardner, 1916 † (FOSSIL)
concinnus, Musculus concinnus (Dunker, 1857)
confusa, Perna confusa Angas, 1871 - syn of: Limnoperna securis (Lamarck, 1819)
confusus, Mytilaster confusus Dillwyn, 1817 - syn of: Mytilaster lineatus (Gmelin, 1791)
conradianus, Mytilus conradianus Mansfield, 1932 † (FOSSIL)
conradinus, Mytilus conradinus D'Orbigny, 1852 † (FOSSIL)
consobrina, Lithophaga consobrina Eichwald, 1861 † (FOSSIL)
consobrina, Modiolus consobrina Wood † (FOSSIL)
coppingeri, Idas coppingeri (Smith, 1885)
coralliophaga, Gregariella coralliophaga (Gmelin, 1791)
coralliophaga, Mytilus coralliophaga Gmelin, 1791 - syn of: Gregariella coralliophaga (Gmelin, 1791)
coralliophaga opifex, Gregariella coralliophaga opifex (Say, 1825)
cordata, Lithophaga cordata Lamarck, 1807 † (FOSSIL)
corioensis, Musculus corioensis Tate, 1886 † (FOSSIL)
cornea, Arvella cornea (Adams, 1862)
corneus, Mytilus corneus Lamarck, 1819 - syn of: Mytilus planulatus Lamarck, 1819
corrugata, Lithophaga corrugata (Philippi, 1846)
corrugata, Modiolus corrugata Philippi, 1846 - syn of: Lithophaga corrugata (Philippi, 1846)
corrugatus, Brachidontes corrugatus Leche, 1883 - syn of: Musculus glacialis (Leche, 1883)
corrugatus, Musculus corrugatus Stimpson, 1851 - syn of: Musculus glacialis (Leche, 1883)
corrugatus, Mytilus corrugatus Stimpson, 1851 - syn of: Musculus glacialis (Leche, 1883)
corrugatus, Musculus corrugatus Stimpson, 1851 - syn of: Musculus glacialis (Leche, 1883)
corrugatus glacialis, Musculus corrugatus glacialis Leche, 1883 - syn of: Musculus glacialis (Leche, 1883)
coruscus, Mytilus coruscus Gould, 1861
coseli, Gigantidas coseli Saether, Little & al., 2010 † (FOSSIL)
costellata, Perna costellata Conrad, 1837 - syn of: Isognomon perna (Linnaeus, 1767)
costulata, Modiolus costulata Philippi, 1836 - syn of: Gregariella petagnae (Scacchi, 1832)
costulatus, Musculus costulatus (Risso, 1826)
costulatus, Modiolus costulatus Risso, 1826 - syn of: Musculus costulatus (Risso, 1826)
cottoni, Modiolus areolatus cottoni Laseron
cowlitzensis, Modiolus cowlitzensis (Weaver & Palmer, 1922) † (FOSSIL)
crassissima, Modiolus crassissima Dana, 1847 † - syn of: Merismopteria imbricata (Dana, 1847) † (FOSSIL)
crassitesta, Mytilus crassitesta Lischke, 1868 - syn of: Mytilus coruscus Gould, 1861
crassus, Septifer crassus Dunker, 1853 - syn of: Septifer virgatus (Wiegmann, 1837)
crassus, Mytilus crassus Tenison-Woods, 1877 - syn of: Limnoperna pulex (Lamarck, 1819)
crebricostatus, Brachidontes crebricostatus (Conrad, 1837)
crebristriatus, Brachidontes crebristriatus (Conrad, 1837)
crebristriatus, Mytilus crebristriatus Conrad, 1837 - syn of: Brachidontes crebristriatus (Conrad, 1837)
crebristriatus maritima, Mytilus crebristriatus maritima Pilsbry, 1921 - syn of: Brachidontes crebristriatus (Conrad, 1837)
crenata, Aulacomya atra crenata Lamarck
crenatus, Mytilus crenatus Lamarck, 1819 - syn of: Aulacomya atra (Molina, 1782)
crenella, Brachidontes crenella Deshayes, 1858 † (FOSSIL)
crenulata, Lithophaga crenulata Dunker, 1849 - syn of: Lithophaga nigra D'Orbigny, 1845
crispus, Mytilaster crispus Cantraine, 1835 - syn of: Mytilaster lineatus (Gmelin, 1791)
cristagalli, Mytilus cristagalli Linnaeus, 1758 - syn of: Lopha cristagalli (Linnaeus, 1758)
cristiani, Idas cristiani Giusti, Mietto & Sbrana, 2012
crocea, Arvella crocea (Adams, 1862)
crypta, Adipicola crypta (Dall, Bartsch & Rehder, 1938)
cubitus, Mytilus cubitus Say, 1822 - syn of: Brachidontes modiolus (Linnaeus, 1767)
cubitus, Mytilus cubitus Say, 1822 - syn of: Brachidontes modiolus (Linnaeus, 1767)
cucullata, Crenella cucullata Deshayes, 1858 † (FOSSIL)
cultellus, Modiola cultellus Deshayes, 1839 - syn of: Musculus svecicus (Fabricius, 1788)
cumingiana, Lithophaga cumingiana Reeve, 1858 - syn of: Lithophaga peruviana (D'Orbigny, 1846)
cumingianus, Musculus cumingianus (Reeve, 1857)
cumingii, Septifer cumingii Récluz, 1849
cumingii, Perna cumingii Reeve, 1858 - syn of: Isognomon ephippium (Linnaeus, 1758)
cumingii bryanae, Septifer cumingii bryanae Récluz, 1849
cuneata, Modiolaria cuneata Gould, 1861 - syn of: Musculus coenobitus (Vaillant, 1865)
cuneata, Musculus cuneata Jeffreys, 1880 - syn of: Gregariella fischeri (Smith, 1885)
cuneatus, Musculus cuneatus Gould, 1861 - syn of: Musculus coenobitus (Vaillant, 1865)
cuneiformis, Modiolus cuneiformis Hanley, 1843 - syn of: Jolya elongata (Swainson, 1821)
cuneiformis, Mytilus cuneiformis Reeve, 1857 - syn of: Semimytilus algosus (Gould, 1850)
cuneiformis, Botula cuneiformis Tate, 1892 - syn of: Botula tatei Huber, 2010
cuprea, Modiola cuprea Jeffreys, 1859 - syn of: Lissarca miliaris (Philippi, 1845)
cupressinum, Dacrydium cupressinum Couper, 1960 † (FOSSIL)
cupreus, Musculus cupreus (Gould, 1861)
curta, Musculus curta Glenn, 1904 † (FOSSIL)
curta, Lithophaga curta Lischke, 1874
curtus, Mytilus curtus Pennant, 1777 - syn of: Modiolus modiolus (Linnaeus, 1758)
curvatus, Mytilus curvatus Dunker, 1857 - syn of: Brachidontes mutabilis (Gould, 1861)
curviroster, Myoforceps curviroster Schröter, 1787 - syn of: Lithophaga aristata Dillwyn, 1817
curviroster, Mytilus curviroster Schröter, 1787 - syn of: Lithophaga aristata Dillwyn, 1817
curvirostratus, Mytilus curvirostratus Da Costa, 1778 - syn of: Modiolus modiolus (Linnaeus, 1758)
curvirostrus, Modiolus curvirostrus Da Costa, 1778 - syn of: Modiolus modiolus (Linnaeus, 1758)
cygneus, Mytilus cygneus Linnaeus, 1758 - syn of: Anodonta cygnea (Linnaeus, 1758)
cylindraceus, Mytilaster cylindraceus Marion, 1887 - syn of: Mytilaster marioni (Locard, 1889)
cylindraceus, Mytilus cylindraceus Réquien, 1848 - syn of: Mytilaster minimus (Poli, 1795)
cylindraceus, Mytilaster cylindraceus Réquien, 1848 - syn of: Mytilaster minimus (Poli, 1795)
cylindrica, Lithophaga cylindrica (Krauss, 1848)
cylindrica, Modiolus cylindrica Krauss, 1848 - syn of: Lithophaga cylindrica (Krauss, 1848)
cylindricus, Modiolus cylindricus Krauss, 1848 - syn of: Lithophaga cylindrica (Krauss, 1848)
cylindricus, Idas cylindricus Pelorce & Poutiers, 2009
cylista, Botula cylista Berry, 1959
cymbula, Modiolus cymbula Preston, 1908 - syn of: Modiolus auriculatus Krauss, 1848
cypris, Modiolus cypris Forbes, 1846 † (FOSSIL)
dactyliformis, Mytilus dactyliformis Hupé, 1854 - syn of: Semimytilus algosus (Gould, 1850)
dactylus, Perna dactylus Bory De Saint-Vincent, 1827 - syn of: Isognomon legumen Gmelin, 1790
dactylus, Lithophaga dactylus Cuvier, 1816 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
dactylus, Lithophaga dactylus Sowerby, 1824 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
dahabensis, Lithophaga dahabensis (Kleemann, 2008)
dahabensis, Leiosolenus dahabensis Kleemann, 2008 - syn of: Lithophaga dahabensis (Kleemann, 2008)
dalli, Idas dalli (Smith, 1885)
dalli, Modiolus dalli Glenn, 1904 † (FOSSIL)
dalmasi, Idas dalmasi Dautzenberg & Fischer, 1897 - syn of: Adipicola pelagica (Forbes, 1854)
dariensis, Crenomytilus dariensis Olsson, 1967 † (FOSSIL)
darwinianus, Brachidontes darwinianus (D'Orbigny, 1842)
dauvini, Dacrydium dauvini Salas & Gofas, 1997
decliva, Modiolus decliva White, 1887 † (FOSSIL)
decorata, Vilasina decorata (Adams, 1862)
decussata, Crenella decussata (Montagu, 1808)
decussata laticostata, Crenella decussata laticostata Scarlato, 1960 - syn of: Crenella decussata (Montagu, 1808)
decussatus, Mytilus decussatus (Montagu, 1808) - syn of: Crenella decussata (Montagu, 1808)
decussatus, Mytilus decussatus Lamarck, 1819 - syn of: Aulacomya atra (Molina, 1782)
delicatula, Crenella delicatula Yokoyama, 1926 - syn of: Crenella decussata (Montagu, 1808)
delinificus, Modiolus delinificus Iredale, 1924 - syn of: Gibbomodiola albicosta (Lamarck, 1819)
demissa, Geukensia demissa (Dilwyn, 1817)
demissa granosissima, Geukensia demissa granosissima Sowerby, 1914 - syn of: Geukensia granosissima (Sowerby, 1914)
demissus, Geukensia demissus Dillwyn, 1817 - syn of: Geukensia demissa (Dilwyn, 1817)
dendriticum, Amygdalum dendriticum Von Mühlfeld, 1811
denhami, Idas denhami Adams & Adams, 1854 - syn of: Adipicola pelagica (Forbes, 1854)
denticulata, Gregariella denticulata (Dall, 1871)
denticulata, Modiolaria denticulata Dall, 1871 - syn of: Gregariella denticulata (Dall, 1871)
dentifera, Perna dentifera Krauss, 1848 - syn of: Isognomon nucleus (Lamarck, 1819)
deperditus, Mytilus deperditus Tate, 1887 † (FOSSIL)
depressa, Limnoperna depressa Brandt & Temcharoen, 1971 - syn of: Limnoperna fortunei (Dunker, 1857)
depressus, Septifer depressus Cossmann, 1887 † (FOSSIL)
desolationis, Mytilus desolationis Lamy, 1936
devjatilovae, Mytilus devjatilovae Sinelnikova, 1997
diaphana, Solamen diaphana Dall, 1907 - syn of: Solamen spectabilis (Adams, 1862)
dichotoma, Brachidontes dichotoma Whiteaves, 1885 † (FOSSIL)
dichroa, Lithophaga dichroa Iredale, 1939 - syn of: Leiosolenus nasuta (Philippi, 1846)
diegensis, Adula diegensis (Dall, 1911)
diegensis, Mytilus edulis diegensis Coe
dietrichi, Falcimytilus dietrichi Cox, 1965 † (FOSSIL)
difficilis, Gregariella difficilis (Deshayes, 1863)
difficilis, Musculus difficilis Deshayes, 1863 - syn of: Gregariella difficilis (Deshayes, 1863)
difficilis, Modiolus modiolus difficilis Kuroda & Habe
difficilis, Modiolus difficilis Kuroda & Habe, 1950 - syn of: Modiolus modiolus difficilis (Kuroda & Habe, 1950)
dilatatus, Mytilus dilatatus Gray, 1825 - syn of: Mytilus galloprovincialis Lamarck, 1819
dilatatus, Modiolus barbatus dilatatus Philippi
diluculum, Mytilus diluculum Mörch, 1874 - syn of: Aulacomya atra (Molina, 1782)
dimidiatus, Modiolus dimidiatus Münster, 1841 † (FOSSIL)
directus, Modiolus directus Dall, 1909 - syn of: Modiolus rectus (Conrad, 1837)
discolor, Modiolus discolor Scacchi, 1833 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
discors, Musculus discors (Linnaeus, 1767)
discors angustior, Musculus discors angustior Jeffreys, 1864 - syn of: Musculus discors (Linnaeus, 1767)
discors arcticus, Musculus discors arcticus Fabricius, 1788 - syn of: Musculus discors (Linnaeus, 1767)
discors australis, Mytilus discors australis Fabricius, 1788 - syn of: Musculus impactus (Hermann, 1782)
discors australis, Musculus discors australis Fabricius, 1788 - syn of: Musculus impactus (Hermann, 1782)
discors semilaevis, Musculus discors semilaevis Jeffreys, 1864 - syn of: Musculus discors (Linnaeus, 1767)
discors svecicus, Mytilus discors svecicus Fabricius, 1788 - syn of: Musculus svecicus (Fabricius, 1788)
discrepans, Modiolus discrepans (Muller, 1847) † (FOSSIL)
discrepans, Modiola discrepans Lamarck, 1819 - syn of: Musculus subpictus (Cantraine, 1835)
discrepans, Mytilus discrepans Montagu, 1803 - syn of: Musculus discors (Linnaeus, 1767)
divaricalx, Leiosolenus divaricalx Iredale, 1939 - syn of: Lithophaga plumula (Hanley, 1843)
divaricata, Crenella divaricata (D'Orbigny, 1853)
divaricata, Modiola divaricata Philippi, 1847 - syn of: Gregariella coralliophaga (Gmelin, 1791)
divaricata, Crenella divaricata Yokoyama, 1922 - syn of: Crenella decussata (Montagu, 1808)
divaricata camaronesia, Crenella divaricata camaronesia Ihering, 1907
dixonae, Leiosolenus dixonae (Scott, 1986)
dolabratus, Modiolus dolabratus Deshayes, 1858 † (FOSSIL)
dolichum, Amygdalum dolichum (Suter, 1917) † (FOSSIL)
dollfusi, Solamen dollfusi (Dautzenberg, 1910)
domingensis, Brachidontes domingensis (Lamarck, 1819)
dorsoplicatus, Modiolus dorsoplicatus Moore † (FOSSIL)
dubia, Adipicola dubia (Prashad, 1932)
dubia, Perna dubia Moore † (FOSSIL)
dubius, Mytilus dubius Gmelin, 1791 - syn of: Mutela dubia Gmelin, 1793
ducatelii, Modiolus ducatelii Conrad, 1840 † (FOSSIL)
ducatellii, Modiolus ducatellii Conrad, 1840 † (FOSSIL)
dunkeri, Mytilus dunkeri Angas, 1867 - syn of: Mytilus planulatus Lamarck, 1819
dunkeri, Brachidontes dunkeri Huber, 2015
dunkeri, Mytilus dunkeri Reeve, 1857 - syn of: Crenomytilus grayanus (Dunker, 1853)
durnovariae, Modiolus durnovariae Arkell W J † (FOSSIL)
durus, Mytilus durus Lightfoot, 1786 - syn of: Perna canaliculus (Gmelin, 1791)
dutemplei, Brachidontes dutemplei Deshayes, 1858 † (FOSSIL)
dvalii, Mytilus dvalii Krishtofovich, 1969 † - syn of: Mytilus edulis Linnaeus, 1758 (FOSSIL)
ecuadoriana, Crenella ecuadoriana (Montagu, 1808) - syn of: Crenella decussata (Montagu, 1808)
ecuadoriana, Crenella ecuadoriana Pilsbry & Olsson, 1941 - syn of: Crenella decussata (Montagu, 1808)
edisonensis, Bathymodiolus edisonensis Cosel & Janssen, 2008
eduliformis, Mytilus eduliformis D'Orbigny, 1842 - syn of: Mytilus edulis platensis D'Orbigny, 1846
edulis, Mytilus edulis Linnaeus, 1758
edulis aoteanus, Mytilus edulis aoteanus Powell, 1958
edulis chilensis, Mytilus edulis chilensis (Hupé, 1854)
edulis declivis, Mytilus edulis declivis Petrov, 1982 - syn of: Mytilus trossulus Gould, 1850
edulis diegensis, Mytilus edulis diegensis Coe, 1945
edulis galloprovincialis, Mytilus edulis galloprovincialis Lamarck, 1819 - syn of: Mytilus galloprovincialis Lamarck, 1819
edulis giganteus, Mytilus edulis giganteus Nordmann, 1862 - syn of: Mytilus zonarius Lamarck, 1819
edulis giganteus, Mytilus edulis giganteus Wood, 1874
edulis kussakini, Mytilus edulis kussakini Scarlato & Starobogatov, 1979 - syn of: Mytilus trossulus Gould, 1850
edulis latissimus, Mytilus edulis latissimus Carpenter, 1857 - syn of: Mytilus trossulus Gould, 1850
edulis modiolaeformis, Mytilus edulis modiolaeformis Bucquoy, Dautzenberg & Dollfus, 1889
edulis normalis, Mytilus edulis normalis Carpenter, 1857 - syn of: Mytilus trossulus Gould, 1850
edulis obesus, Mytilus edulis obesus Bucquoy, Dautzenberg & Dollfus, 1889
edulis planulatus, Mytilus edulis planulatus Lamarck, 1819 - syn of: Mytilus planulatus Lamarck, 1819
edulis platensis, Mytilus edulis platensis D'Orbigny, 1846
edulis pusillus, Mytilus edulis pusillus Macgillivray, 1843 - syn of: Mytilus edulis Linnaeus, 1758
edulis spathulinus, Mytilus edulis spathulinus Locard, 1889
edulis uncinnatus, Mytilus edulis uncinnatus Bucquoy, Dautzenberg & Dollfus, 1889
edulis zhirmunskii, Mytilus edulis zhirmunskii Scarlato & Starobogatov, 1979 - syn of: Mytilus galloprovincialis Lamarck, 1819
edulis zhurmunski, Mytilus edulis zhurmunski Scarlato & Starobogatov, 1979 - syn of: Mytilus galloprovincialis Lamarck, 1819
ehrenbergi, Gregariella ehrenbergi (Issel, 1869)
eilatensis, Fungiacava eilatensis (Goreau, Goreau & al., 1968)
eiseni, Modiolus eiseni Strong & Hertlein, 1937
elegans, Arcuatula elegans (Gray, 1828)
elegans, Mytilus elegans Brown, 1827 - syn of: Mytilus edulis Linnaeus, 1758
elegantula, Crenella elegantula Meek & Hayden, 1862 † (FOSSIL)
elegantulum, Dacrydium elegantulum Soot-Ryen, 1955
elegantulum hendersoni, Dacrydium elegantulum hendersoni Salas & Gofas, 1997 - syn of: Dacrydium hendersoni Salas & Gofas, 1997
elliptica, Crenella elliptica Brown, 1827 - syn of: Crenella decussata (Montagu, 1808)
elliptica, Musculus elliptica Lea, 1842 - syn of: Musculus lateralis (Say, 1822)
elliptica, Modiolus elliptica Lea, 1842 - syn of: Musculus lateralis (Say, 1822)
ellipticus, Modiolus ellipticus Guskov & Pogorevitsch, 1984 † (FOSSIL)
elongata, Jolya elongata (Swainson, 1821)
elongata, Modiola elongata Hanley, 1843 - syn of: Jolya rhomboidea (Reeve, 1857)
elongatus, Musculus elongatus (Hutton, 1873) † (FOSSIL)
elongatus, Mytilus elongatus Chemnitz, 1788
elongatus, Bathymodiolus elongatus Cosel, Métivier & Hashimoto, 1994
elongatus, Modiolus elongatus Swainson, 1821 - syn of: Jolya elongata (Swainson, 1821)
emarginatus, Modiolus emarginatus Benson, 1858 - syn of: Brachidontes striatulus (Hanley, 1843)
emarginatus, Brachidontes emarginatus Krauss, 1848
emarginatus eudeli, Brachidontes emarginatus eudeli Jousseaume, 1929 - syn of: Brachidontes striatulus (Hanley, 1843)
emmae, Idas emmae Giusti, Mietto & Sbrana, 2012
ensiformis, Promytilus ensiformis Li & Ding, 1982 † (FOSSIL)
ephippium, Perna ephippium Reeve, 1858 - syn of: Isognomon alatus Gmelin, 1791
equatorialis, Volsellina equatorialis (Thomas, 1928) † (FOSSIL)
erebus, Benthomodiolus erebus Oliver, 2015
eremita, Perna eremita Gould, 1850 - syn of: Isognomon perna (Linnaeus, 1767)
erimiticus, Leiosolenus erimiticus (Kuroda & Habe, 1971)
erosus, Brachidontes erosus (Lamarck, 1819)
erosus, Mytilus erosus Lamarck, 1819 - syn of: Brachidontes erosus (Lamarck, 1819)
esmeraldensis, Brachidontes esmeraldensis Olsson, 1961 - syn of: Brachidontes playasensis (Pilsbry & Olsson, 1935)
euglyphus, Brachidontes euglyphus Woods, 1922 † (FOSSIL)
europea, Modiola europea Weinkauff, 1868 - syn of: Musculus subpictus (Cantraine, 1835)
eurymorpha, Modiolus eurymorpha Cossmann & Pissarro † (FOSSIL)
eurynota, Mytilus eurynota Cossmann, 1887 † (FOSSIL)
evansi, Brachidontes evansi (Smith, 1903)
exbrocchii, Modiolus exbrocchii (Sacco, 1898) † (FOSSIL)
excavata, Myoforceps excavata de Folin, 1867 - syn of: Lithophaga aristata Dillwyn, 1817
excisus, Septifer excisus (Weigmann, 1837)
exiguus, Brachidontes exiguus Dunker, 1875 - syn of: Mytilaster solisianus (D'Orbigny, 1842)
exiguus, Mytilus exiguus Dunker, 1875 - syn of: Mytilaster solisianus (D'Orbigny, 1842)
exilis, Brachidontes exilis Philippi, 1847 - syn of: Perumytilus purpuratus (Lamarck, 1819)
expansus, Crenomytilus expansus (Arnold, 1907) † (FOSSIL)
extensus, Modiolus extensus Lutkevitch & Lobanova, 1960 † (FOSSIL)
exustus, Brachidontes exustus (Linnaeus, 1758)
faba, Arvella faba (Müller, 1776)
faba, Mytilus faba Müller, 1776 - syn of: Arvella faba (Müller, 1776)
faba olivaceofulva, Musculus faba olivaceofulva Mörch, 1871 - syn of: Arvella faba (Müller, 1776)
fabale, Dacrydium fabale Hedley, 1904
fabella, Lithophaga fabella Eudes-Deslongchamps, 1838 † (FOSSIL)
falcatoides, Adula falcatoides Habe, 1955
falcatus, Mytilus falcatus D'Orbigny, 1846 - syn of: Mytella charruana (D'Orbigny, 1842)
fasciola, Lithophaga fasciola Dall, Bartsch & Rehder, 1938 - syn of: Leiosolenus mucronatus (Philippi, 1846)
fauroti, Lithophaga fauroti Jousseaume, 1888 - syn of: Leiosolenus malaccana (Reeve, 1857)
favannii, Botula favannii Potiez & Michaud, 1844 - syn of: Botula cinnamomeus (Lamarck, 1819)
femoralis, Perna femoralis Lamarck, 1819 - syn of: Isognomon isognomum (Linnaeus, 1758)
fenestra, Crenella fenestra Dockery, 1982 † (FOSSIL)
fenestralis, Septifer fenestralis Tate, 1886 † (FOSSIL)
fenestratus, Septifer fenestratus Tate, 1886 † (FOSSIL)
ferussaci, Perna ferussaci Renard, 1994 † (FOSSIL)
ficoides, Modiolus ficoides Macsotay & Campos, 2001
ficus, Mytilus ficus Dall, 1909 - syn of: Mytilus trossulus Gould, 1850
filatovae, Musculus filatovae Scarlato, 1955 - syn of: Musculus discors (Linnaeus, 1767)
filiferum, Dacrydium filiferum Salas & Gofas, 1997
filippoi, Idas filippoi Giusti, Mietto & Sbrana, 2012
filisculptus, Brachidontes filisculptus Cragin, 1893 † (FOSSIL)
fimbriata, Perna fimbriata Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
fischeri, Gregariella fischeri (Smith, 1885)
fischeri, Musculus fischeri Locard, 1898 - syn of: Gregariella fischeri (Smith, 1885)
fischeri, Musculus fischeri Smith, 1885 - syn of: Gregariella fischeri (Smith, 1885)
fischerianus, Mytilus fischerianus Tapparone-Canefri, 1874 - syn of: Mytilus edulis chilensis (Hupé, 1854)
fisheri, Tamu fisheri Gustafson, Turner, Lutz & Vrijenhoek, 1998
flabellatus, Mytilus flabellatus Gould, 1850 - syn of: Modiolus rectus (Conrad, 1837)
flabellatus, Modiolus flabellatus Gould, 1850 - syn of: Modiolus rectus (Conrad, 1837)
flabellatus utcholokensis, Modiolus flabellatus utcholokensis Slodkewitsch, 1936 † - syn of: Modiolus utcholokensis Slodkewitsch, 1936 † (FOSSIL)
flagellifera, Inoperna flagellifera (Forbes, 1846) † (FOSSIL)
flagelliferus, Modiolus flagelliferus Forbes, 1846 † (FOSSIL)
flava, Perna flava Clessin, 1890 - syn of: Isognomon isognomum (Linnaeus, 1758)
flavidus, Modiolatus flavidus (Dunker, 1857)
flavidus, Modiolus flavidus Dunker, 1857 - syn of: Modiolatus flavidus (Dunker, 1857)
flavus, Mytilus flavus Poli, 1795 - syn of: Mytilus galloprovincialis Lamarck, 1819
floridus, Modiolus floridus Dunker
fluviatilis, Modiolus fluviatilis Hutton, 1878 - syn of: Limnoperna securis (Lamarck, 1819)
fluviatilis, Musculus fluviatilis Klein, 0 - syn of: Anodonta cygnea (Linnaeus, 1758)
fluvis, Mytilus fluvis Gray, 1825 - syn of: Dreissena polymorpha (Pallas, 1771)
folioformis, Mytilus folioformis Slodkewitsch, 1936 † (FOSSIL)
folium, Mytilus folium Linnaeus, 1758 - syn of: Dendostrea folium (Linnaeus, 1758)
fons, Xenomytilus fons Squires & Saul, 2006 † (FOSSIL)
fontaineanus, Mytilus fontaineanus D'Orbigny, 1842 - syn of: Gregariella chenui (Récluz, 1842)
fontaineanus, Gregariella fontaineanus D'Orbigny, 1842 - syn of: Gregariella chenui (Récluz, 1842)
forficatus, Myoforceps forficatus Ravenel, 1861 - syn of: Lithophaga aristata Dillwyn, 1817
fornicata, Modiola fornicata Carpenter, 1864 - syn of: Modiolus carpenteri Soot-Ryen, 1963
forskali, Septifer bilocularis forskali Dunker
fortunei, Limnoperna fortunei (Dunker, 1857)
fortunei, Modiolus fortunei Dunker, 1857 - syn of: Limnoperna fortunei (Dunker, 1857)
fortunei kikuchii, Limnoperna fortunei kikuchii Habe, 1981 - syn of: Limnoperna securis (Lamarck, 1819)
fountainensis, Modiolus fountainensis Weller, 1916 † (FOSSIL)
fragilis, Crenella fragilis Verrill, 1885 - syn of: Solamen glandula (Totten, 1834)
frons, Mytilus frons Linnaeus, 1758 - syn of: Dendostrea frons (Linnaeus, 1758)
frugi, Modiolus frugi Healey, 1908 † (FOSSIL)
fulgida, Perna fulgida Adams, 1870 - syn of: Lioberus ligneus (Reeve, 1858)
fulgida, Modiolus fulgida Adams, 1870 - syn of: Lioberus ligneus (Reeve, 1858)
furcillata, Septifer furcillata Gould, 1861 - syn of: Septifer cumingii Récluz, 1849
fusca, Botula fusca (Gmelin, 1791)
gallicus, Modiolus gallicus (Dautzenberg, 1895)
galloprovincialis, Mytilus galloprovincialis Lamarck, 1819
galloprovincialis acrocyrtus, Mytilus galloprovincialis acrocyrtus Locard, 1889
galloprovincialis angustata, Mytilus galloprovincialis angustata Philippi, 1836 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis eduliformis, Mytilus galloprovincialis eduliformis Monterosato, 1891 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis falcata, Mytilus galloprovincialis falcata Monterosato, 1884 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis frequens, Mytilus galloprovincialis frequens Milaschewitsch, 1906 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis glocinus, Mytilus galloprovincialis glocinus Locard, 1889
galloprovincialis herculea, Mytilus galloprovincialis herculea Monterosato, 1884 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis latissima, Mytilus galloprovincialis latissima Monterosato, 1884 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis pelecinus, Mytilus galloprovincialis pelecinus Locard, 1889
galloprovincialis petasunculinus, Mytilus galloprovincialis petasunculinus Locard, 1889
galloprovincialis radiatus, Mytilus galloprovincialis radiatus Philippi, 1836
galloprovincialis trepida, Mytilus galloprovincialis trepida Milaschewitsch, 1906 - syn of: Mytilus galloprovincialis Lamarck, 1819
galloprovincialis trigonus, Mytilus galloprovincialis trigonus Locard, 1889
galloprovincialis uncinata, Mytilus galloprovincialis uncinata Bucquoy, Dautzenberg & Dollfus, 1889 - syn of: Mytilus galloprovincialis Lamarck, 1819
galpiniana, Modiolus galpiniana Evans & Shumard, 1854 † (FOSSIL)
gastellovi, Crenella gastellovi Zhidkova, 1994 † (FOSSIL)
geikotsucola, Benthomodiolus geikotsucola Okutani & Miyazaki, 2007
gejiuensis, Modiolus gejiuensis Guo, 1985 † (FOSSIL)
gelindensis, Brachidontes gelindensis E. Vincent † (FOSSIL)
gemma, Crenella gemma Olsson & McGinty, 1958
gerthi, Modiolus gerthi Damborenea, 1987 † (FOSSIL)
gervillei, Modiolus gervillei Defrance † (FOSSIL)
ghisottii, Idas ghisottii Warén & Carrozza, 1990
gibba, Solamen gibba Adams, 1871 - syn of: Rhomboidella vaillanti (Issel, 1869)
gibba, Crenella gibba Adams, 1871 - syn of: Rhomboidella vaillanti (Issel, 1869)
gibberula, Modiolus gibberula Cailliaud, 1865 - syn of: Gregariella semigranata (Reeve, 1858)
gibberula, Gregariella gibberula Cailliaud, 1865 - syn of: Gregariella semigranata (Reeve, 1858)
gibbsianus, Modiolus gibbsianus Leach, 1852 - syn of: Modiolus barbatus (Linnaeus, 1758)
gibbsii, Modiolus gibbsii Leach, 1815 - syn of: Modiolus barbatus (Linnaeus, 1758)
gigantea, Modiola gigantea Clessin, 1889 - syn of: Modiolus modiolus (Linnaeus, 1758)
gigantea, Lithophaga gigantea Stuckenberg, 1898 † (FOSSIL)
giganteus, Modiolus giganteus Quenstedt, 1857 † (FOSSIL)
giganteus, Mytilus edulis giganteus Wood
gigantoides, Modiolus gigantoides Olsson, 1914 † (FOSSIL)
gigantus, Modiolus gigantus Li & al., 1982 † (FOSSIL)
glaberrima, Arcuatula glaberrima (Dunker, 1857)
glaberrima, Modiolus glaberrima Dunker, 1857 - syn of: Arcuatula glaberrima (Dunker, 1857)
glabratus, Mytilus glabratus Dunker, 1846 † (FOSSIL)
glacialis, Musculus glacialis (Leche, 1883)
gladius, Gigantidas gladius Cosel & Marshall, 2003
glandula, Solamen glandula (Totten, 1834)
glandula, Modiolus glandula Totten, 1834 - syn of: Solamen glandula (Totten, 1834)
glendayi, Pharomytilus glendayi Weir, 1929 † (FOSSIL)
globularis, Exosiperna globularis (Tate, 1886) † (FOSSIL)
glocinus, Mytilus galloprovincialis glocinus Locard
glomeratus, Mytilus glomeratus Gould, 1851 - syn of: Mytilus trossulus Gould, 1850
gloriosense, Dacrydium gloriosense Poutiers, 1989
goederti, Vulcanidas goederti Kiel & Amano, 2013 † (FOSSIL)
gossei, Lithodomus gossei Reeve, 1858 - syn of: Gregariella coralliophaga (Gmelin, 1791)
gracilicaudus, Modiolicola gracilicaudus Avdeev, 1977 - syn of: Mytilus coruscus Gould, 1861
gracilis, Modiolus gracilis Klipstein, 1843 † (FOSSIL)
gracilis, Lithophaga gracilis Philippi, 1847 - syn of: Lithophaga teres (Philippi, 1846)
grammatus, Modiolus grammatus Dall, 1898 † (FOSSIL)
grandis, Modiola grandis Philippi, 1844 - syn of: Modiolus modiolus (Linnaeus, 1758)
granoliratus, Brachidontes granoliratus (Sowerby, 1909)
granosissima, Geukensia granosissima (Sowerby, 1914)
granulatus, Brachidontes granulatus (Hanley, 1843)
granulatus, Mytilus granulatus Hanley, 1843 - syn of: Brachidontes granulatus (Hanley, 1843)
granulosa, Modiolus granulosa Phillips, 1836 † (FOSSIL)
gratacapi, Plicatomytilus gratacapi Allison & Addicott, 1976 † (FOSSIL)
grayanus, Crenomytilus grayanus (Dunker, 1853)
grisea, Vilasina grisea Dall, 1907 - syn of: Vilasina seminuda (Dall, 1897)
gruneri, Adula gruneri (Philippi, 1851)
gruneri, Modiolus gruneri Philippi, 1851 - syn of: Adula gruneri (Philippi, 1851)
grunerianus, Mytilus grunerianus Dunker, 1853 - syn of: Mytilus edulis Linnaeus, 1758
gubernaculum, Modiolus gubernaculum (Dunker, 1856)
gubernatoria, Crenella gubernatoria Glenn, 1904 † (FOSSIL)
guiyangensis, Modiolus guiyangensis Chen, 1976 † (FOSSIL)
guppyi, Modiolus guppyi Dall, 1925 † (FOSSIL)
guyanaensis, Mytella guyanaensis Lamarck, 1819 - syn of: Mytella guyanensis (Lamarck, 1819)
guyanensis, Mytella guyanensis (Lamarck, 1819)
haboroensis, Mytilus haboroensis Noda, 1992 † (FOSSIL)
hagenii, Mytilus hagenii Baer, 1825 - syn of: Dreissena polymorpha (Pallas, 1771)
hamatoides, Mytilus hamatoides , † - syn of: Homomya hamatoides , † (FOSSIL)
hamatus, Mytilus hamatus Say, 1822 - syn of: Ischadium recurvum (Rafinesque, 1820)
hamatus, Mytilus hamatus Say, 1822 - syn of: Ischadium recurvum (Rafinesque, 1820)
hamiltonensis, Mytilus hamiltonensis Tate, 1887 † (FOSSIL)
hancocki, Leiosolenus hancocki (Soot-Ryen, 1955)
hanleyana, Lithophaga hanleyana (Reeve, 1857)
hanleyana, Leiosolenus hanleyana Iredale, 1939 - syn of: Lithophaga hanleyana (Reeve, 1857)
hanleyi, Modiolatus hanleyi (Dunker, 1882)
harmandi, Sinomytilus harmandi (Rochebrune, 1881)
hartleyensis, Modiolus hartleyensis Etheridge jr., 1902 † (FOSSIL)
hastasia, Lithophaga hastasia Olsson, 1961
hastata, Semimodiola hastata (Deshayes, 1830) † (FOSSIL)
hausmanni, Mytilus hausmanni Goldfuss, 1837 † - syn of: Liebea squamosa (Sowerby, 1829) † (FOSSIL)
hawaia, Lithophaga hawaia Dall, Bartsch & Rehder, 1938 - syn of: Rhomboidella obesa Ockelmann, 1983
hawaiensis, Botula hawaiensis Dall, Bartsch & Rehder, 1938
hawaiiensis, Perna hawaiiensis Pease, 1871 - syn of: Isognomon californicum (Conrad, 1837)
heberti, Perna heberti Cossmann & Lambert, 1884 † (FOSSIL)
heckerae, Bathymodiolus heckerae Turner, Gustafson, Lutz & Vrijenhoek, 1998
hedleyi, Dacrydium hedleyi Allen, 1998
hemirhabdota, Lithophaga hemirhabdota Cossmann, 1887 † (FOSSIL)
hendersoni, Dacrydium hendersoni Salas & Gofas, 1997
hepaticus, Modiolus hepaticus Gould, 1850 - syn of: Modiolus auriculatus Krauss, 1848
heretaunga, Bathymodiolus heretaunga Saether, Little & al., 2010 † (FOSSIL)
herrmannseni, Septifer herrmannseni Dunker, 1853 - syn of: Septifer virgatus (Wiegmann, 1837)
hesperianus, Mytilus hesperianus Lamarck, 1819 - syn of: Mytilus galloprovincialis Lamarck, 1819
heywoodi, Volsellina heywoodi Waterhouse, 1987 † (FOSSIL)
hillanus, Cyranus hillanus Sowerby, 1818 † (FOSSIL)
hiranoi, Idas hiranoi (Kuroda, 1933)
hirataides, Falcimytilus nasai hirataides Kobayashi & Ichikawa (FOSSIL)
hirsutua, Trichomya hirsutua (Lamarck, 1819)
hirtus, Bathymodiolus hirtus Okutani, Fujikura & Sasaki, 2004
hirundo, Mytilus hirundo Linnaeus, 1758 - syn of: Pteria hirundo (Linnaeus, 1758)
hollicki, Modiolus hollicki Brown, 1905 † (FOSSIL)
homfrayi, Mytilus homfrayi Gabb, 1864 † (FOSSIL)
horikoshii, Gigantidas horikoshii Hashimoto & Yamane, 2005
horrida, Stavelia horrida Dunker, 1857 - syn of: Stavelia subdistorta (Récluz, 1852)
hupeanus, Mytilus hupeanus Rochebrune & Mabille, 1889 - syn of: Mytilus edulis platensis D'Orbigny, 1846
huttoni, Septifer huttoni (Cossmann, 1916) † (FOSSIL)
huttoni, Limnoperna huttoni (Suter, 1914) † (FOSSIL)
hyalinum, Dacrydium hyalinum (Monterosato, 1875)
hyotis, Mytilus hyotis Linnaeus, 1758 - syn of: Hyotissa hyotis (Linnaeus, 1758)
hyptertrigona, Lycettia hyptertrigona (Damborinea, 1987) † (FOSSIL)
illinoisensis, Promytilus illinoisensis (Worthen, 1884) † (FOSSIL)
imberbis, Modiolula imberbis Brusina, 1866 - syn of: Modiolula phaseolina (Philippi, 1844)
imbricata, Perna imbricata Reeve, 1858 - syn of: Isognomon ephippium (Linnaeus, 1758)
imbricatus, Modiolus imbricatus Sowerby, 1818 † (FOSSIL)
impactus, Musculus impactus (Hermann, 1782)
impactus, Mytilus impactus Hermann, 1782 - syn of: Musculus impactus (Hermann, 1782)
impressa, Musculus impressa Dall, 1907 - syn of: Musculus discors (Linnaeus, 1767)
imus, Musculus imus (Bartsch, 1915)
inaequalis, Leiosolenus inaequalis Jousseaume, 1919 - syn of: Leiosolenus tripartitus (Jousseaume, 1894)
inca, Lithophaga inca D'Orbigny, 1846 - syn of: Solamen attenuata (Deshayes, 1836)
incavata, Perna incavata Cossmann, 1904 † (FOSSIL)
inclusa, Lithophaga inclusa Phillips, 1829 † (FOSSIL)
inconstans, Xenostrobus inconstans (Dunker, 1856)
inconstans, Limnoperna inconstans (Dunker, 1856) - syn of: Xenostrobus inconstans (Dunker, 1856)
incurva, Crenomytilus incurva (Conrad, 1839) † (FOSSIL)
incurva, Lithophaga incurva Gabb, 1861 - syn of: Lithophaga aristata Dillwyn, 1817
incurvatus, Modiolus incurvatus Pennant, 1777 - syn of: Modiolus barbatus (Linnaeus, 1758)
incurvatus, Musculus incurvatus Scarlato, 1960 - syn of: Musculus discors (Linnaeus, 1767)
indica, Idas indica Smith, 1904 - syn of: Idas indicus Kuriakose & Nair, 1976
indicus, Idas indicus Kuriakose & Nair, 1976
inezensis, Mytella inezensis (Conrad, 1857) † (FOSSIL)
inflata, Crenella inflata Carpenter, 1864 - syn of: Crenella decussata (Montagu, 1808)
inflata, Arcoperna inflata Dall, 1916 † (FOSSIL)
inflata, Modiolus inflata Tuomey & Holmes, 1856 † - syn of: Modiolus ducatellii Conrad, 1840 † (FOSSIL)
inflatus, Lithophaga inflatus Réquien, 1848 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
inflatus, Musculus inflatus Thiele, 1930 - syn of: Musculus impactus (Hermann, 1782)
inflexus, Mytilus inflexus Schlotheim, 1820 † - syn of: Promysidiella eduliformis (Schlotheim, 1820) † (FOSSIL)
infumatus, Mytilus infumatus Rochebrune & Mabille, 1889 - syn of: Mytilus edulis platensis D'Orbigny, 1846
insolatus, Vulcanidas insolatus Cosel & Marshall, 2010
iohannesbaptistae, Samiolus iohannesbaptistae Kiel & Taviani, 2017 † (FOSSIL)
ionensis, Modiolus ionensis Glenn, 1904 † (FOSSIL)
irisans, Perna irisans Jousseaume, 1888 - syn of: Perna perna (Linnaeus, 1758)
ishidoense, Amygdalum ishidoense (Yabe & Nagao, 1926) † (FOSSIL)
isilensis, Lithodomus isilensis Parona, 1893 - syn of: Lithophaga corrugata (Philippi, 1846)
isognomon, Perna isognomon Linnaeus, 1758 - syn of: Isognomon isognomum (Linnaeus, 1758)
isognomon brachyptera, Perna isognomon brachyptera Von Martens, 1894 - syn of: Isognomon isognomum (Linnaeus, 1758)
isognomon obliqua, Perna isognomon obliqua Von Martens, 1894 - syn of: Isognomon isognomum (Linnaeus, 1758)
isogona, Perna isogona Bosc, 1801 - syn of: Isognomon isognomum (Linnaeus, 1758)
ivantischini, Crenomytilus ivantischini Krishtofovich, 1969 † (FOSSIL)
iwaotakii, Adipicola iwaotakii (Habe, 1958)
jaclinae, Idas jaclinae Giusti, Mietto & Sbrana, 2012
janeirensis, Brachidontes janeirensis Dunker & Zelebor, 1866 - syn of: Mytilaster solisianus (D'Orbigny, 1842)
janeirensis, Mytilus janeirensis Dunker & Zelebor, 1866 - syn of: Mytilaster solisianus (D'Orbigny, 1842)
japonica, Arvella japonica (Dall, 1897)
japonica, Arcuatula japonica (Dunker, 1857)
japonica, Crenella japonica Dall, 1897 - syn of: Arvella japonica (Dall, 1897)
japonica, Modiolus japonica Dunker, 1857 - syn of: Arcuatula japonica (Dunker, 1857)
japonica, Modiolus japonica Lamy, 1936 - syn of: Arcuatula japonica (Dunker, 1857)
japonica, Modiola japonica Reeve, 1857 - syn of: Arcuatula japonica (Dunker, 1857)
japonicus, Idas japonicus (Habe, 1976)
japonicus, Brachidontes japonicus Dunker, 1857 - syn of: Arcuatula japonica (Dunker, 1857)
japonicus, Musculus japonicus Dunker, 1857 - syn of: Arcuatula japonica (Dunker, 1857)
japonicus, Bathymodiolus japonicus Hashimoto & Okutani, 1994
japonicus, Brachidontes japonicus Tchang-Si & al., 1960 - syn of: Arcuatula japonica (Dunker, 1857)
jaworskii, Modiolus jaworskii Wanner & Knipscheer, 1951 † (FOSSIL)
jeffreysii, Myoforceps jeffreysii Dunker, 1880 - syn of: Lithophaga aristata Dillwyn, 1817
jenkinsi, Brachidontes jenkinsi Preston, 1910 - syn of: Brachidontes striatulus (Hanley, 1843)
jenkinsoni, Modiolus jenkinsoni (McCoy) † (FOSSIL)
jurensis, Mytilus jurensis Merian, 1836 † (FOSSIL)
kakertensis, Plicatomytilus kakertensis Sinelnikova, 1985 † - syn of: Plicatomytilus allisoni Kafanov, 1985 † (FOSSIL)
kamtschaticus, Brachidontes kamtschaticus Sinelnikova, 1984 † (FOSSIL)
kannoi, Crenella kannoi Marincovich Jr., 1993 † (FOSSIL)
karachiensis, Brachyodontes karachiensis Melvill & Standen, 1907 - syn of: Brachidontes pharaonis (Fischer, 1870)
kavranensis, Plicatomytilus kavranensis (Sinelnikova, 1990) † (FOSSIL)
keenae, Septifer keenae Nomura, 1936
keeni, Septifer keeni Nomura, 1936 - syn of: Septifer keenae Nomura, 1936
kerguelensis, Mytilus kerguelensis Fletcher, 1938 - syn of: Mytilus desolationis Lamy, 1936
kerguelensis, Mytilus kerguelensis Smith, 1885 - syn of: Philobrya kerguelensis (Smith, 1885)
kewi, Mytilus kewi Nomland, 1916 † - syn of: Crenomytilus grayanus (Dunker, 1853) (FOSSIL)
kleemanni, Adula kleemanni Huber, 2010
kleemanni, Botula kleemanni Valentich-Scott, 2008
knudseni, Dacrydium knudseni Allen, 1998
koeni, Septifer koeni Nomura
koneckii, Modiolus koneckii Dickins, 1963 † (FOSSIL)
koreanus, Musculus koreanus Ockelmann, 1983
korolevae, Crenella korolevae Krishtofovich, 1972 † - syn of: Crenella noyamiana Kogan, 1964 † (FOSSIL)
kovatschensis, Brachidontes kovatschensis Krishtofovich, 1981 † (FOSSIL)
kraussii, Septifer kraussii Küster, 1841 - syn of: Septifer bilocularis (Linnaeus, 1758)
krishtofovichae, Mytilus krishtofovichae Devjatilova, 1981 † (FOSSIL)
krishtofovitchi, Musculus krishtofovitchi Krishtofovitch, 1964 † (FOSSIL)
kryshtofovitschi, Musculus kryshtofovitschi Krishtofovitch, 1964 † - syn of: Musculus krishtofovitchi Krishtofovitch, 1964 † (FOSSIL)
krystofovitschi, Musculus krystofovitschi Krishtofovitch, 1964 † - syn of: Musculus krishtofovitchi Krishtofovitch, 1964 † (FOSSIL)
kuehnelti, Leiosolenus kuehnelti (Kleemann, 1977)
kurilensis, Modiolus kurilensis Bernard, 1983
kuroharai, Exosiperna kuroharai Habe, 1961
lacunatus, Mytilus lacunatus Lamarck, 1819 - syn of: Mytilus planulatus Lamarck, 1819
lacustre, Musculus lacustre Møller
lacustris, Mytilaster lacustris Costa, 1839 - syn of: Mytilaster minimus (Poli, 1795)
lacustris, Modiola lacustris Von Martens, 1875 - syn of: Limnoperna fortunei (Dunker, 1857)
laevigata, Leiosolenus laevigata (Quoy & Gaimard, 1835)
laevigatus, Musculus laevigatus (Gray, 1824)
laevis, Musculus laevis Beck, 1838 - syn of: Musculus discors (Linnaeus, 1767)
laevis, Modiolula laevis Danilo & Sandri, 1856 - syn of: Modiolula phaseolina (Philippi, 1844)
laevis, Promytilus laevis Li & Ding, 1982 † (FOSSIL)
laitmairensis, Arcomytilus laitmairensis De Loriol, 1883 † (FOSSIL)
lamarcki, Mytilaster lineatus lamarcki Bucquoy, Dautzenberg & Dollfus
lamarcki, Perna lamarcki Deshayes † (FOSSIL)
lamarckiana, Perna lamarckiana Clessin, 1890 - syn of: Isognomon ephippium (Linnaeus, 1758)
lamarckiana, Modiolus lamarckiana Locard, 1886 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
lamarckii, Mytilaster lamarckii Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Mytilaster lineatus (Gmelin, 1791)
lamellosus, Idas lamellosus (Verrill, 1882)
lamellosus, Mytilus lamellosus Terquem, 1855 † (FOSSIL)
laniger, Gregariella laniger Reeve, 1858 - syn of: Gregariella barbata (Reeve, 1858)
laniger, Lithophaga laniger Reeve, 1858 - syn of: Gregariella barbata (Reeve, 1858)
latecaudatus, Modiolus latecaudatus Pritchard, 1903 † (FOSSIL)
lateralis, Musculus lateralis (Say, 1822)
lateralis, Mytilus lateralis Say, 1822 - syn of: Musculus lateralis (Say, 1822)
laticostata, Perna laticostata Reeve, 1858 - syn of: Isognomon legumen Gmelin, 1790
latissimus, Mytilus latissimus Clessin, 1887 - syn of: Crenomytilus grayanus (Dunker, 1853)
latoconvexa, Perna latoconvexa Newton, 1895 † (FOSSIL)
latus, Mytilus latus Dillwyn, 1817 - syn of: Perna canaliculus (Gmelin, 1791)
latus, Musculus latus Klein, 0 - syn of: Anodonta cygnea (Linnaeus, 1758)
latus, Mytilus latus Klipstein, 1843 † - syn of: Mytilus similis Münster, 1841 † (FOSSIL)
latus, Choromytilus latus Lamarck, 1819 - syn of: Choromytilus chorus (Molina, 1782)
latus, Mytilus latus Lamarck, 1819 - syn of: Choromytilus chorus (Molina, 1782)
latus, Mytilus latus Nordmann, 1862 - syn of: Mytilus coruscus Gould, 1861
lavalleanus, Brachidontes lavalleanus D'Orbigny, 1853 - syn of: Brachidontes exustus (Linnaeus, 1758)
laysana, Botula laysana Dall, Bartsch & Rehder, 1938 - syn of: Botula hawaiensis Dall, Bartsch & Rehder, 1938
laysanus, Musculus laysanus Dall, Bartsch & Rehder, 1938 - syn of: Musculus aviarius Dall, Bartsch & Rehder, 1938
leanum, Solamen leanum (Dall, 1897)
lebourae, Musculus lebourae White, 1949 - syn of: Musculus strigatus (Hanley, 1843)
leckenbyi, Modiolus leckenbyi Morris & Lycett † (FOSSIL)
lemeslei, Modiolus lemeslei Cossmann & Lambert, 1884 † - syn of: Modiolula pygmaea (Philippi, 1843) † (FOSSIL)
lemeslei, Limnoperna lemeslei Rochebrune, 1882 - syn of: Limnoperna fortunei (Dunker, 1857)
lentiginosa, Perna lentiginosa Reeve, 1858 - syn of: Isognomon legumen Gmelin, 1790
lepida, Brachidontes lepida Philippi, 1893 - syn of: Brachidontes rodriguezii (D'Orbigny, 1842)
lepteces, Lithophaga lepteces Wang, 1997
lessepsiana, Lithophaga lessepsiana (Vaillant, 1865)
leticiae, Adipicola leticiae Signorelli & Crespo, 2017
letourneuxi, Jolya letourneuxi Bourguignat, 1877
leucoguttatum, Dacrydium leucoguttatum Linden & Moolenbeek, 2004
leucophaeatus, Mytilus leucophaeatus Conrad, 1831 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
leucophaeta, Mytilus leucophaeta Conrad, 1831 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
leucosticta, Arcuatula leucosticta (Von Martens, 1897)
levesquei, Brachidontes levesquei Deshayes, 1858 † (FOSSIL)
levesquei, Mytilus levesquei Deshayes, 1906 † (FOSSIL)
levigatus, Leiosolenus levigatus Quoy & Gaimard, 1835 - syn of: Leiosolenus laevigata (Quoy & Gaimard, 1835)
liburnicus, Mytilaster liburnicus Brusina, 1870 - syn of: Mytilaster minimus (Poli, 1795)
ligeriensis, Modiolus ligeriensis D'Orbigny, 1844 † (FOSSIL)
ligneus, Lioberus ligneus (Reeve, 1858)
ligneus, Modiolus ligneus Reeve, 1858 - syn of: Lioberus ligneus (Reeve, 1858)
lignocola, Benthomodiolus lignocola Dell, 1987
lilliputensis, Inoperna lilliputensis Hodges, 2000 † (FOSSIL)
lima, Leiosolenus lima (Lamy, 1919)
limoides, Perna limoides Reeve, 1858 - syn of: Isognomon perna (Linnaeus, 1767)
lineatus, Mytilaster lineatus (Gmelin, 1791)
lineatus, Septifer lineatus (Sowerby) † (FOSSIL)
lineatus lamarcki, Mytilaster lineatus lamarcki Bucquoy, Dautzenberg & Dollfus, 1890
lineatus minorsolida, Mytilus lineatus minorsolida Monterosato, 1875 - syn of: Mytilaster lineatus (Gmelin, 1791)
lineum, Amygdalum lineum Hedley, 1906
lingua, Lithophaga lingua Gardner, 1916 † (FOSSIL)
lingua, Septifer lingua Martin, 1879 † (FOSSIL)
linguaeformis, Perna linguaeformis Reeve, 1858 - syn of: Isognomon legumen Gmelin, 1790
lingualis, Lithophaga lingualis Phillips † (FOSSIL)
lingualis, Modiolus lingualis Phillips, 1836 † (FOSSIL)
linguatulus, Mytilus linguatulus Tate, 1887 † (FOSSIL)
linnaei, Perna linnaei Dunker, 1869 - syn of: Isognomon perna (Linnaeus, 1767)
linteata, Arcoperna linteata Dockery, 1982 † (FOSSIL)
lischkei, Leiosolenus lischkei Huber, 2010
listeri, Perna listeri Hanley, 1843 - syn of: Isognomon radiatus (Anton, 1838)
lithoglypha, Lithophaga lithoglypha Clessin, 1890 - syn of: Lithophaga teres (Philippi, 1846)
lithophaga, Lithophaga lithophaga (Linnaeus, 1758)
lithophagus minor, Lithophaga lithophagus minor Pallary, 1900 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
lithophagus striatus, Myoforceps lithophagus striatus Sowerby, 1807 - syn of: Lithophaga aristata Dillwyn, 1817
lithura, Lithophaga lithura Pilsbry, 1905
littoralis, Mytilus littoralis Slodkewitsch, 1936 † (FOSSIL)
lobata, Perna lobata Reeve, 1858 - syn of: Isognomon nucleus (Lamarck, 1819)
lobbeckeana, Lithophaga lobbeckeana Dunker, 1882 - syn of: Lithophaga plumula (Hanley, 1843)
longissima, Adipicola longissima (Thiele & Jaeckel, 1931)
longum, Amygdalum longum (Bronn, 1831) † (FOSSIL)
lornensis, Gregariella lornensis (Laws, 1932) † (FOSSIL)
luciferus, Mytilus luciferus Yokoyama, 1924 † (FOSSIL)
lulat, Modiolus lulat (Dautzenberg, 1891)
lunata, Ciboticola lunata (Hedley, 1902)
lunularis, Lycettia lunularis (Lycett, 1857) † (FOSSIL)
lutea, Amygdalum lutea Fischer, 1882 - syn of: Amygdalum politum (Verrill & Smith, 1880)
lycetti, Lithophaga lycetti Whiteaves, 1861 † (FOSSIL)
lyellanus, Lithodomus lyellanus Mayer, 1864 - syn of: Lithophaga corrugata (Philippi, 1846)
lythophagus, Mytilus lythophagus Salis-Marschlins, 1793 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
mabuchii, Mytilus mabuchii Oyama & Mizuno, 1958 † (FOSSIL)
macdonaldi, Idas macdonaldi Gustafson, Turner, Lutz & Vrijenhoek, 1998
madagascariensis, Mytilus madagascariensis Newton, 1895 † (FOSSIL)
magellanica, Aulacomya magellanica Chemnitz, 1785 - syn of: Aulacomya atra (Molina, 1782)
magellanica, Crenella magellanica Linse, 2002
magellanica, Modiolus magellanica Reeve, 1857 - syn of: Brachidontes exustus (Linnaeus, 1758)
magellanica, Perna magellanica Retzius, 1788 - syn of: Perna perna (Linnaeus, 1758)
magellanica regia, Aulacomya magellanica regia Powell, 1957 - syn of: Aulacomya regia Powell, 1957
magellanicus, Mytilus magellanicus Chemntiz, 1785 † (FOSSIL)
magellanicus, Mytilus magellanicus Suter, 1913 - syn of: Aulacomya maoriana Iredale, 1915
magellanicus curvatus, Mytilus magellanicus curvatus Stempell, 1899 - syn of: Aulacomya atra (Molina, 1782)
magnificus, Septifer magnificus Krishtofovich, 1969 † (FOSSIL)
magnus, Modiolus magnus Guskov, 1984 † (FOSSIL)
maikaensis, Lithophaga maikaensis Marwick, 1953 † (FOSSIL)
maiyensis, Promytilus maiyensis Nakazawa & Newell, 1968 † (FOSSIL)
malaccana, Leiosolenus malaccana (Reeve, 1857)
malaccana, Rhomboidella malaccana Ockelmann, 1983
malayana, Modiola malayana Philippi, 1847 - syn of: Lithophaga teres (Philippi, 1846)
manchurica, Arvella manchurica Scarlato, 1960 - syn of: Arvella manshurica Bartsch, 1960
mandannaensis, Modiolus mandannaensis Lees, 1934 † (FOSSIL)
mangle, Xenostrobus mangle (Ockelmann, 1983)
mangle, Limnoperna mangle Ockelmann, 1983 - syn of: Xenostrobus mangle (Ockelmann, 1983)
manshurica, Arvella manshurica Bartsch, 1960
manusensis, Bathymodiolus manusensis Hashimoto & Furuta, 2007
maoriana, Aulacomya maoriana Iredale, 1915
maorianus, Mytilus maorianus Iredale, 1915 - syn of: Aulacomya maoriana Iredale, 1915
maorianus, Aulacomya maorianus Iredale, 1915 - syn of: Aulacomya maoriana Iredale, 1915
maracaibensis, Mytella maracaibensis Beauperthuy, 1967
marensis, Lioberus marensis Weisbord, 1964 † (FOSSIL)
margaritaceus, Modiolus margaritaceus (Nomura & Hatai, 1940)
margaritanus, Septifer margaritanus Nomland, 1917 † (FOSSIL)
margaritiferus, Mytilus margaritiferus Linnaeus, 1758 - syn of: Pinctada margaritifera (Linnaeus, 1798)
marionensis, Crenella marionensis Smith, 1885
marioni, Mytilaster marioni (Locard, 1889)
marisindicus, Bathymodiolus marisindicus Hashimoto, 2001
maritimus, Brachidontes maritimus (Pilsbry, 1921)
marmoratus, Musculus marmoratus Forbes, 1838 - syn of: Musculus subpictus (Cantraine, 1835)
marmoratus, Mytilus marmoratus Forbes, 1838 - syn of: Musculus subpictus (Cantraine, 1835)
marquezensis, Modiolus marquezensis Garvie, 2013 † (FOSSIL)
marsupium, Perna marsupium Lamarck, 1819 - syn of: Isognomon perna (Linnaeus, 1767)
martensi, Brachidontes martensi Ihering, 1897 - syn of: Brachidontes rodriguezii (D'Orbigny, 1842)
martensi, Mytilus martensi Neumayr, 1898 - syn of: Limnoperna fortunei (Dunker, 1857)
martini, Modiolus martini Schepman, 1891
martorelli, Jolya martorelli (Hidalgo, 1878)
martorelli, Modiolus martorelli Hidalgo, 1878 - syn of: Jolya martorelli (Hidalgo, 1878)
matchgarensis, Modiolus matchgarensis (Makiyama, 1934) † (FOSSIL)
mathewsoni, Crenomytilus mathewsoni (Gabb, 1869) † (FOSSIL)
matris, Modiolus matris Pilsbry, 1921
matrix, Modiolus matrix Pilsbry, 1921 - syn of: Modiolus matris Pilsbry, 1921
mauritanicus, Bathymodiolus mauritanicus Cosel, 2002
maxillata, Perna maxillata Lamarck, 1819 † - syn of: Isognomon maxillata (Lamarck, 1819) † (FOSSIL)
maxima, Mytilus maxima Schröter, 1779 - syn of: Anodonta cygnea (Linnaeus, 1758)
maylandensis, Crenella maylandensis Russell & Landes, 1937 † (FOSSIL)
mazzolenii, Promytilus mazzolenii Larghi, 2005 † (FOSSIL)
mediocris, Septifer mediocris Devjatilova, 1981 † (FOSSIL)
meganosensis, Modiolus meganosensis Clark & Woodford, 1927 † (FOSSIL)
megas, Solamen megas (Dall, 1902)
megas, Crenella megas Dall, 1902 - syn of: Solamen megas (Dall, 1902)
meleagridis, Mytilus meleagridis Bruguière, 1792 - syn of: Electroma alacorvi (Dillwyn, 1817)
meleagrinoides, Perna meleagrinoides Hislop, 1859 † (FOSSIL)
menkeanus, Mytilus menkeanus Philippi, 1847 - syn of: Brachidontes erosus (Lamarck, 1819)
menkeanus, Brachidontes menkeanus Philippi, 1847 - syn of: Brachidontes erosus (Lamarck, 1819)
meridionalis, Choromytilus meridionalis (Krauss, 1848)
metcalfei, Modiolus metcalfei Hanley, 1843 - syn of: Modiolus modulaides (Röding, 1798)
micans, Arcoperna micans (Braun, 1851) † (FOSSIL)
microptera, Modiola microptera Deshayes, 1836 - syn of: Modiolus modulaides (Röding, 1798)
micropteris, Modiolus micropteris , † (FOSSIL)
middendorffi, Mytilus middendorffi Grewingk † (FOSSIL)
mifunensis, Septifer mifunensis Tamura, 1976 † (FOSSIL)
minganensis, Mytilus minganensis Mighels, 1844 - syn of: Mytilus edulis Linnaeus, 1758
minimum, Dacrydium minimum Okutani & Izumidate, 1992
minimus, Mytilaster minimus (Poli, 1795)
minimus, Modiolus minimus Sowerby, 1818 † (FOSSIL)
minimus pallida, Mytilus minimus pallida Bucquoy, Dautzenberg & Dollfus, 1890 - syn of: Mytilaster minimus (Poli, 1795)
minimus squalidermis, Mytilaster minimus squalidermis Danilo & Sandri, 1856 - syn of: Mytilaster lineatus (Gmelin, 1791)
minuta, Myrina minuta Smith, 1898 - syn of: Adacnarca trapezina (Bernard, 1897)
minuta, Crenella minuta Thiele & Jaeckel, 1931
minutus, Mytilaster minutus Locard, 1889 - syn of: Mytilaster minimus (Poli, 1795)
minutus, Musculus minutus Scarlato, 1960
miocenum, Mytilus miocenum Krishtofovich, 1964 † (FOSSIL)
miomediterraneus, Bathymodiolus miomediterraneus Kiel & Taviani, 2017 † (FOSSIL)
mirandus, Musculus mirandus Smith, 1884
mississippiensis, Brachidontes mississippiensis Conrad, 1848 † (FOSSIL)
mitzopoulosi, Lithodomus mitzopoulosi Charalambakis, 1952 - syn of: Lithophaga corrugata (Philippi, 1846)
modiolaeformis, Idas modiolaeformis (Sturany, 1896)
modiolaeformis, Mytilus edulis modiolaeformis Bucquoy, Dautzenberg & Dollfus
modioliforme, Dacrydium modioliforme Thiele, 1912 - syn of: Dacrydium albidum Pelseneer, 1903
modiolus, Modiolus modiolus (Linnaeus, 1758)
modiolus, Brachidontes modiolus (Linnaeus, 1767)
modiolus difficilis, Modiolus modiolus difficilis (Kuroda & Habe, 1950)
modiolus kurilensis, Modiolus modiolus kurilensis Bernard, 1983 - syn of: Modiolus kurilensis Bernard, 1983
modiolus minor, Modiolus modiolus minor Cailliaud, 1865 - syn of: Modiolus gallicus (Dautzenberg, 1895)
modiolus ovata, Modiolus modiolus ovata Jeffreys, 1864 - syn of: Modiolus modiolus (Linnaeus, 1758)
modulaides, Modiolus modulaides (Röding, 1798)
modulaides, Musculus modulaides Röding, 1798 - syn of: Modiolus modulaides (Röding, 1798)
modulus, Musculus modulus Röding, 1798 - syn of: Modiolus modiolus (Linnaeus, 1758)
molina, Modiolula molina Fleming, 1959 - syn of: Modiolula phaseolina (Philippi, 1844)
molokaius, Musculus molokaius Dall, Bartsch & Rehder, 1938 - syn of: Musculus aviarius Dall, Bartsch & Rehder, 1938
mooraboolensis, Mytilus mooraboolensis Pritchard, 1903 † (FOSSIL)
moroniae, Bathymodiolus moroniae Kiel & Taviani, 2017 † (FOSSIL)
morrisi, Brachidontes morrisi Dunker, 1857 - syn of: Brachidontes puniceus (Gmelin, 1791)
morrisoni, Sinomytilus morrisoni Brandt, 1974
mucronatus, Leiosolenus mucronatus (Philippi, 1846)
muensteri, Mytilus muensteri Klipstein, 1843 † (FOSSIL)
mulleri, Mytilus mulleri Clessin, 1887 - syn of: Brachidontes darwinianus (D'Orbigny, 1842)
multiformis, Mytilus multiformis Carpenter, 1857 - syn of: Brachidontes semilaevis (Menke, 1848)
multiformis houstonius, Brachidontes multiformis houstonius Bartsch & Rehder, 1939 - syn of: Brachidontes puntarenensis (Pilsbry & Lowe, 1932)
multistriata, Gregariella multistriata (Smith, 1872)
mundahuensis, Mytilus mundahuensis Duarte, 1926 - syn of: Mytella charruana (D'Orbigny, 1842)
mutabilis, Brachidontes mutabilis (Gould, 1861)
mutabilis, Mytilus mutabilis Gould, 1861 - syn of: Brachidontes mutabilis (Gould, 1861)
mytiliformis, Promytilus mytiliformis (Etheridge, 1892) † (FOSSIL)
mytiloides, Modiolus mytiloides (Bronn, 1831) † (FOSSIL)
mytiloides, Modiolus mytiloides Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
mytuloides, Lithophaga mytuloides Röding, 1798 - syn of: Lithophaga lithophaga (Linnaeus, 1758)
nagaides, Falcimytilus nasai nagaides Kobayashi & Ichikawa (FOSSIL)
nagaoi, Septifer nagaoi Oyama, 1951 † (FOSSIL)
namnetensis, Modiolus namnetensis (Cossmann, 1904) † (FOSSIL)
nana, Perna nana Gould, 1850 - syn of: Isognomon nucleus (Lamarck, 1819)
nankoi, Brachidontes nankoi Ichikawa & Maeda, 1958 † (FOSSIL)
nanulus, Musculus nanulus Thiele, 1930
nanus, Musculus nanus Dunker, 1856
napanensis, Modiolus napanensis Sinelnikova, 1997 † (FOSSIL)
nasai, Falcimytilus nasai Kobayashi & Ichikawa, 1950 † (FOSSIL)
nasai hirataides, Falcimytilus nasai hirataides Kobayashi & Ichikawa, 1950 † (FOSSIL)
nasai nagaides, Falcimytilus nasai nagaides Kobayashi & Ichikawa, 1950 † (FOSSIL)
nasuta, Leiosolenus nasuta (Philippi, 1846)
nasuta, Lithophaga nasuta , † (FOSSIL)
nasuta, Lithophaga nasuta Dunker, 1882 - syn of: Leiosolenus lima (Lamy, 1919)
nativus, Mytilus nativus Kurushin, 1985 † (FOSSIL)
naviculoides, Modiolus naviculoides Kolesnikov † (FOSSIL)
nebulosa, Limnoperna nebulosa Tenison-Woods, 1876 - syn of: Xenostrobus inconstans (Dunker, 1856)
neglectus, Modiolatus neglectus (Soot-Ryen, 1955)
neglectus, Musculus neglectus Kuroda, 1941 - syn of: Musculus cupreus (Gould, 1861)
nelsoniana, Lithophaga nelsoniana Suter, 1917 † (FOSSIL)
neozelanicus, Modiolus neozelanicus Iredale, 1915 - syn of: Limnoperna pulex (Lamarck, 1819)
newcombi, Amygdalum newcombi (Dall, Bartsch & Rehder, 1938)
nexa, Modiola nexa Gould, 1841 - syn of: Musculus svecicus (Fabricius, 1788)
nicklesi, Modiolus nicklesi Ockelmann, 1983
nicobaricus, Mytilus nicobaricus Röding, 1798 - syn of: Septifer bilocularis (Linnaeus, 1758)
nicobaricus, Septifer nicobaricus Röding, 1798 - syn of: Septifer bilocularis (Linnaeus, 1758)
niger, Brachidontes niger (Gmelin, 1791)
niger, Lithodomus niger D'Orbigny, 1853 - syn of: Lithophaga nigra D'Orbigny, 1845
niger, Musculus niger Gray, 1824
niger obesus, Musculus niger obesus Dall, 1916 - syn of: Musculus svecicus (Fabricius, 1788)
niger protractus, Musculus niger protractus Dall, 1916 - syn of: Musculus svecicus (Fabricius, 1788)
nigeriensis, Modiolatus nigeriensis (Nicklés, 1955)
nigra, Lithophaga nigra D'Orbigny, 1845
nigra, Musculus nigra Gray, 1824 - syn of: Musculus niger Gray, 1824
nigra bullata, Modiola nigra bullata Derjugin, 1928 - syn of: Musculus svecicus (Fabricius, 1788)
nigra bullata, Musculus nigra bullata Derjugin, 1928 - syn of: Musculus svecicus (Fabricius, 1788)
nipponica, Adula nipponica Habe, 1955 - syn of: Adula schmidtii (Schrenck, 1867)
nipponicum, Dacrydium nipponicum Okutani, 1975
nipponicus, Modiolus nipponicus (Oyama, 1950)
nipponicus, Musculus nipponicus Okutani, 2005
nitens, Mytilus nitens Forbes, 1846
nitens, Modiolus nitens Gould & Carpenter, 1857 - syn of: Limnoperna securis (Lamarck, 1819)
nitens, Mytilus nitens Menke, 1848 - syn of: Limnoperna pulex (Lamarck, 1819)
nitidus, Modiolatus nitidus (Reeve, 1857)
nonuranus, Modiolus nonuranus Pilsbry & Olsson, 1935 - syn of: Semimytilus algosus (Gould, 1850)
notatus, Mytilus notatus De Kay, 1843 - syn of: Mytilus edulis Linnaeus, 1758
nothorine, Modiolus nothorine Cossmann, 1904 † (FOSSIL)
novaezeelandiae, Musculus novaezeelandiae Röding, 1798 - syn of: Musculus impactus (Hermann, 1782)
novohollandiae, Perna novohollandiae Clessin, 1890 - syn of: Isognomon isognomum (Linnaeus, 1758)
noyamiana, Crenella noyamiana Kogan, 1964 † (FOSSIL)
noyamiana sertunayana, Crenella noyamiana sertunayana Kogan, 1964 † - syn of: Crenella noyamiana Kogan, 1964 † (FOSSIL)
nubilis, Gregariella nubilis (Iredale, 1937)
nucleus, Perna nucleus Lamarck, 1819 - syn of: Isognomon nucleus (Lamarck, 1819)
nuda, Lithophaga nuda Dall, 1898 † (FOSSIL)
nudus, Arcomytilus nudus Repin, 2013 † (FOSSIL)
oahuus, Musculus oahuus Dall, Bartsch & Rehder, 1938 - syn of: Musculus aviarius Dall, Bartsch & Rehder, 1938
obermulleri, Gregariella obermulleri (Fischer-Piette & Nicklés, 1946)
obesa, Lithophaga obesa (Philippi, 1847)
obesa, Rhomboidella obesa Ockelmann, 1983
obesus, Mytilus edulis obesus Bucquoy, Dautzenberg & Dollfus
obesus suspecta, Lithophaga obesus suspecta Iredale, 1939 - syn of: Rhomboidella obesa Ockelmann, 1983
obliqua, Perna obliqua Walton ex MS Lycett † (FOSSIL)
oblonga, Perna oblonga Seeley † (FOSSIL)
oblongus, Mytilus oblongus Clessin, 1887 - syn of: Aulacomya atra (Molina, 1782)
obscurus, Mytilus obscurus Dunker, 1857 - syn of: Mytilus planulatus Lamarck, 1819
occidentale, Dacrydium occidentale Smith, 1885
ochotensis, Mytilus ochotensis Slodkewitsch, 1936 † (FOSSIL)
ockelmani, Dacrydium ockelmani Mattson & Warén, 1977 - syn of: Dacrydium ockelmanni Mattson & Warén, 1977
ockelmanni, Dacrydium ockelmanni Mattson & Warén, 1977
ocrophaius, Modiolus ocrophaius Cossmann, 1887 † (FOSSIL)
olivaceus, Musculus olivaceus Dall, 1916 - syn of: Musculus discors (Linnaeus, 1767)
olympicus, Idas olympicus Kiel & Goedert, 2007 † (FOSSIL)
omanensis, Modiolus omanensis Hudson & Jefferies, 1961 † (FOSSIL)
opalus, Perna opalus Lamarck, 1819 - syn of: Perna viridis (Linnaeus, 1758)
opifex, Gregariella coralliophaga opifex Say
opifex, Modiolus opifex Say, 1825 - syn of: Gregariella coralliophaga opifex (Say, 1825)
orbicularis, Mytilus orbicularis Pallary, 1903 - syn of: Mytilus galloprovincialis Lamarck, 1819
orbignyanus, Mytilus orbignyanus Hupé, 1854 - syn of: Aulacomya atra (Molina, 1782)
ornatissima, Volsellina ornatissima (Johnston, 1887) † (FOSSIL)
ornatissimus, Brachidontes ornatissimus A.V.M.D. A.V.M.D. D'Orbigny, 1844 † (FOSSIL)
ornatissimus, Lithodomus ornatissimus Mayer-Eymar, 1887 - syn of: Lithophaga corrugata (Philippi, 1846)
ornatus, Modiolus ornatus Gabb, 1864 † (FOSSIL)
osseocola, Adipicola osseocola Dell, 1987
ostentatus, Modiolus ostentatus Iredale, 1939 - syn of: Jolya rhomboidea (Reeve, 1857)
ostentus, Modiolus ostentus Iredale, 1939 - syn of: Jolya rhomboidea (Reeve, 1857)
otteri, Gregariella otteri Iredale, 1939 - syn of: Gregariella coralliophaga (Gmelin, 1791)
ovalis, Brachidontes ovalis Lamarck, 1819 - syn of: Perumytilus purpuratus (Lamarck, 1819)
ovalis, Modiolus ovalis Sowerby, 1859 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
ovata, Brachidontes ovata Clessin, 1889 - syn of: Perumytilus purpuratus (Lamarck, 1819)
oxoniensis, Perna oxoniensis Paris, 1911 † (FOSSIL)
oyamai, Modiolatus oyamai (Habe, 1981)
pacifica, Adipicola pacifica (Dall, Bartsch & Rehder, 1938)
pacifica, Idas pacifica Dall, Bartsch & Rehder, 1938 - syn of: Adipicola pacifica (Dall, Bartsch & Rehder, 1938)
pacificum, Dacrydium pacificum Dall, 1916
pacificus, Modiolatus pacificus (Olsson, 1961)
paeteliana, Modiola paeteliana Clessin, 1887 - syn of: Brachidontes modiolus (Linnaeus, 1767)
paetelianus, Mytilus paetelianus Clessin, 1887 - syn of: Mytilus planulatus Lamarck, 1819
pailolus, Musculus pailolus Dall, Bartsch & Rehder, 1938 - syn of: Musculus aviarius Dall, Bartsch & Rehder, 1938
palanensis, Septifer palanensis Sinelnikova, 1991 † (FOSSIL)
palencae, Mauricia palencae Freneix, 1957 † (FOSSIL)
pallasi, Mytilus pallasi de Verneuil, 1845 † - syn of: Stutchburia pallasi (de Verneuil, 1845) † (FOSSIL)
pallidulum, Amygdalum pallidulum (Dall, 1916)
palliopunctatus, Choromytilus palliopunctatus (Carpenter, 1857)
palmerae, Lithophaga palmerae Krumm & Jones, 1993 † (FOSSIL)
panamense, Dacrydium panamense Knudsen, 1970
panhai, Musculus panhai Moolenbeek, 2009
pantanellii, Modiolus pantanellii Futterer, 1897 † (FOSSIL)
papilliferus, Lithophaga papilliferus Joksimowitsch, 1910 - syn of: Lithophaga corrugata (Philippi, 1846)
papuana, Modiola papuana Lamarck, 1801 - syn of: Modiolus modiolus (Linnaeus, 1758)
papuanus, Modiolus papuanus Röding, 1798 - syn of: Modiolus americanus (Leach, 1815)
papuanus, Musculus papuanus Röding, 1798 - syn of: Modiolus americanus (Leach, 1815)
papyracea, Lithophaga papyracea Deshayes, 1824 † (FOSSIL)
papyria, Arcuatula papyria (Conrad, 1846)
papyria, Modiolus papyria Conrad, 1846 - syn of: Arcuatula papyria (Conrad, 1846)
paraplumula, Lithophaga paraplumula (Kleemann & Maestrati, 2012)
paraplumula, Leiosolenus paraplumula Kleemann & Maestrati, 2012 - syn of: Lithophaga paraplumula (Kleemann & Maestrati, 2012)
parapurpurea, Lithophaga parapurpurea (Kleemann, 2008)
parapurpurea, Leiosolenus parapurpurea Kleemann, 2008 - syn of: Lithophaga parapurpurea (Kleemann, 2008)
parasitica, Modiola parasitica Deshayes, 1863 - syn of: Adula kleemanni Huber, 2010
paronai, Modiolus paronai Bittner, 1895 † (FOSSIL)
partumetum, Musculus partumetum unknown
patagonica, Lithophaga patagonica D'Orbigny, 1846 - syn of: Leiosolenus patagonicus (D'Orbigny, 1842)
patagonica, Modiola patagonica Hanley, 1843 - syn of: Modiolus patagonicus (D'Orbigny, 1842)
patagonicus, Modiolus patagonicus (D'Orbigny, 1842)
patagonicus, Leiosolenus patagonicus (D'Orbigny, 1842)
patagonicus, Mytilus patagonicus Clessin, 1887 - syn of: Semimytilus algosus (Gould, 1850)
patagonicus, Mytilus patagonicus D'Orbigny, 1842 - syn of: Modiolus patagonicus (D'Orbigny, 1842)
patagonicus dalli, Leiosolenus patagonicus dalli Ihering, 1907 - syn of: Leiosolenus patagonicus (D'Orbigny, 1842)
patagonicus kelseyi, Leiosolenus patagonicus kelseyi Hertlein & Strong, 1946 - syn of: Lithophaga plumula (Hanley, 1843)
patibulum, Perna patibulum Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
patriarchalis, Mytilus patriarchalis Waagen, 1881 † - syn of: Myalinella patriarchalis (Waagen, 1881) † (FOSSIL)
paulae, Mytilodonta paulae Coen, 1935 - syn of: Mytilaster marioni (Locard, 1889)
paulucciae, Crenella paulucciae Crosse, 1863 - syn of: Musculus nanus Dunker, 1856
paulucciae, Musculus paulucciae Crosse, 1863 - syn of: Musculus nanus Dunker, 1856
peasei, Amygdalum peasei (Newcomb, 1870)
peasei, Modiolus peasei Newcomb, 1870 - syn of: Amygdalum peasei (Newcomb, 1870)
pectinata, Modiolus pectinata Lamarck † (FOSSIL)
pectinata, Perna pectinata Reeve, 1858 - syn of: Isognomon nucleus (Lamarck, 1819)
pectinatus, Mytilus pectinatus Sowerby, 1821 † (FOSSIL)
pectinula, Arvella pectinula (Gould, 1841)
pedroanus, Mytilus pedroanus Conrad, 1855 - syn of: Mytilus trossulus Gould, 1850
pelagica, Adipicola pelagica (Forbes, 1854)
pelagica, Modiolus pelagica Woodward, 1854 - syn of: Adipicola pelagica (Forbes, 1854)
pelecinus, Mytilus galloprovincialis pelecinus Locard
pellucida, Crenella pellucida (Jeffreys, 1859)
pellucidus, Mytilus pellucidus Pennant, 1777 - syn of: Mytilus edulis Linnaeus, 1758
pelseneeri, Dacrydium pelseneeri Hedley, 1906
penelegans, Modiolus penelegans Iredale, 1939 - syn of: Modiolus modulaides (Röding, 1798)
penetectus, Modiolus penetectus (Verco, 1907)
penjicus, Brachydontes penjicus Sinelnikova, 1997 † - syn of: Brachidontes kovatschensis Krishtofovich, 1981 † (FOSSIL)
perfragilis, Arcuatula perfragilis (Dunker, 1857)
perfragilis, Musculus perfragilis Dunker, 1857 - syn of: Arcuatula perfragilis (Dunker, 1857)
perfragilis, Modiolus perfragilis Dunker, 1857 - syn of: Arcuatula perfragilis (Dunker, 1857)
periscus, Mytilus periscus Cox, 1936 † (FOSSIL)
permianus, Lithophaga permianus Frebold, 1933 † (FOSSIL)
perna, Perna perna (Linnaeus, 1758)
perna picta, Perna perna picta (Born, 1780)
peronianus, Modiolus peronianus Laseron, 1956
perplicata, Inoperna perplicata (Etallon, 1863) † (FOSSIL)
perrarus, Modiolus perrarus Kalishevich, 1981 † (FOSSIL)
perryi, Modiolus perryi Kirkland, 1996 † (FOSSIL)
persica, Crenella persica Smith, 1906 - syn of: Solamen persicum (Gmelin, 1791)
persicum, Solamen persicum (Gmelin, 1791)
perstriata, Rhomboidella perstriata (Hedley, 1906)
peruviana, Lithophaga peruviana (D'Orbigny, 1846)
perviridis, Mytilus perviridis Holton, 1802 - syn of: Mytilopsis adamsi Morrison, 1946
pessulatus, Lithophaga pessulatus Reeve, 1857 - syn of: Lithophaga plumula (Hanley, 1843)
petagnae, Gregariella petagnae (Scacchi, 1832)
petagnae, Modiolus petagnae Reeve, 1857 - syn of: Arcuatula papyria (Conrad, 1846)
petagnae rietensis, Modiolus petagnae rietensis Turton, 1932 - syn of: Gregariella petagnae (Scacchi, 1832)
petagnae simplicifilis, Gregariella petagnae simplicifilis Barnard, 1964
petasunculinus, Mytilus galloprovincialis petasunculinus Locard
petricolides, Lithophaga petricolides , † (FOSSIL)
petricoloides, Lithophaga petricoloides , † (FOSSIL)
pharaonis, Brachidontes pharaonis (Fischer, 1870)
phaseolina, Modiolula phaseolina (Philippi, 1844)
phaseolina brachytera, Modiolus phaseolina brachytera Locard, 1888 - syn of: Modiolula phaseolina (Philippi, 1844)
phaseolina lamarckiana, Modiolus phaseolina lamarckiana Locard, 1888 - syn of: Modiolula phaseolina (Philippi, 1844)
phaseolina strangulata, Modiolus phaseolina strangulata Locard, 1888 - syn of: Modiolula phaseolina (Philippi, 1844)
phaseolinus, Modiolula phaseolinus Philippi, 1844 - syn of: Modiolula phaseolina (Philippi, 1844)
phenax, Musculus phenax Dall, 1915
philippiana, Brachidontes philippiana Menke, 1848 - syn of: Brachidontes erosus (Lamarck, 1819)
philippinarum, Modiolus philippinarum Hanley, 1844
pholadis, Mytilus pholadis Linnaeus, 1771 - syn of: Hiatella arctica (Linnaeus, 1767)
phosphaticus, Lithophaga phosphaticus Keeping † (FOSSIL)
picta, Perna perna picta Born
picta, Modiola picta Lamarck, 1819 - syn of: Amygdalum dendriticum Von Mühlfeld, 1811
pictinatus, Modiolus pictinatus Lamarck, 1805 † (FOSSIL)
pihetei, Musculus pihetei Deshayes, 1858 † (FOSSIL)
pillula, Vilasina pillula Bartsch, 1960
pilosus, Septifer bilocularis pilosus Reeve
pirriei, Botula pirriei Stilwell & Zinsmeister, 1992 † (FOSSIL)
plana, Modiolus plana Klipstein, 1843 † - syn of: Mytilus similis Münster, 1841 † (FOSSIL)
planata, Mytella planata Tomlin, 1928 - syn of: Mytella speciosa (Reeve, 1857)
planatus, Modiolus planatus Tomlin, 1928 - syn of: Mytella speciosa (Reeve, 1857)
planorbis, Perna planorbis Dufo, 1840 - syn of: Isognomon nucleus (Lamarck, 1819)
planulata, Perna planulata Clessin, 1890 - syn of: Isognomon isognomum (Linnaeus, 1758)
planulatus, Mytilus planulatus Lamarck, 1819
platensis, Mytilus edulis platensis D'Orbigny
platensis, Mytilus platensis D'Orbigny, 1846 - syn of: Mytilus edulis platensis D'Orbigny, 1846
platensis, Lithophagus platensis Philippi, 1893 - syn of: Leiosolenus patagonicus (D'Orbigny, 1842)
platifrons, Bathymodiolus platifrons Hashimoto & Okutani, 1994
playasensis, Brachidontes playasensis (Pilsbry & Olsson, 1935)
pleshakovi, Mytilus pleshakovi Simonova, 1941 † (FOSSIL)
plicatula, Geukensia plicatula Lamarck, 1819 - syn of: Geukensia demissa (Dilwyn, 1817)
plicatus, Modiolatus plicatus (Gmelin, 1791)
plicatus, Pharomytilus plicatus (Sowerby, 1819) † (FOSSIL)
plicatus, Inoperna plicatus Conrad, 1873 † (FOSSIL)
plicatus, Mytilus plicatus Gmelin, 1791 - syn of: Modiolatus plicatus (Gmelin, 1791)
plicatus, Inoperna plicatus Sowerby, 1819 † - syn of: Pharomytilus plicatus (Sowerby, 1819) † (FOSSIL)
plumescens, Modiolus plumescens (Dunker, 1868)
plumeum, Amygdalum plumeum Kuroda & Habe, 1971 - syn of: Amygdalum peasei (Newcomb, 1870)
plumula, Lithophaga plumula (Hanley, 1843)
plumula, Diberus plumula Hanley, 1843 - syn of: Lithophaga plumula (Hanley, 1843)
plumula, Modiolus plumula Hanley, 1843 - syn of: Lithophaga plumula (Hanley, 1843)
plumula gracilior, Lithodomus plumula gracilior Carpenter, 1857 - syn of: Lithophaga plumula (Hanley, 1843)
plumula tumidior, Lithodomus plumula tumidior Carpenter, 1857 - syn of: Lithophaga plumula (Hanley, 1843)
podkagernensis, Mytilus podkagernensis Slodkewitsch & Ilyina, 1935 † (FOSSIL)
podkagernensis rugosus, Mytilus podkagernensis rugosus Krishtofovich, 1984 † - syn of: Mytilus tochilnensis Kafanov, 1987 † (FOSSIL)
poliana, Modiola poliana Philippi, 1844 - syn of: Musculus subpictus (Cantraine, 1835)
politum, Amygdalum politum (Verrill & Smith, 1880)
polymorphus, Mytilus polymorphus Pallas, 1771 - syn of: Dreissena polymorpha (Pallas, 1771)
polymorphus fluviatilis, Mytilus polymorphus fluviatilis Pallas, 1771 - syn of: Dreissena polymorpha (Pallas, 1771)
polyodontus, Mytilus polyodontus Quoy & Gaimard, 1835 - syn of: Brachidontes erosus (Lamarck, 1819)
polyodontus, Brachidontes polyodontus Quoy & Gaimard, 1835 - syn of: Brachidontes erosus (Lamarck, 1819)
pontica, Midicola pontica Sovinsky, 1884 - syn of: Choromytilus chorus (Molina, 1782)
porterensis, Modiolus porterensis (Clark) † (FOSSIL)
porterensis, Crenella porterensis Weaver, 1916 † (FOSSIL)
portlandicus, Lithophaga portlandicus Damon, 1860 † (FOSSIL)
postcarbonica, Mytilus postcarbonica Girty, 1927 † - syn of: Myalinella postcarbonica (Girty, 1927) † (FOSSIL)
potomacensis, Modiolus potomacensis Clark, 1895 † (FOSSIL)
pottsvillensis, Promytilus pottsvillensis Hoare & al., 1978 † (FOSSIL)
praeacutus, Mytilus praeacutus Klipstein, 1843 † - syn of: Mytilus muensteri Klipstein, 1843 † (FOSSIL)
praecellens, Crenella praecellens Melvill & Standen, 1907 - syn of: Rhomboidella vaillanti (Issel, 1869)
praecellens, Solamen praecellens Melvill & Standen, 1907 - syn of: Rhomboidella vaillanti (Issel, 1869)
praecisus, Mytilus praecisus Montagu, 1803 - syn of: Hiatella arctica (Linnaeus, 1767)
praecursor, Mytilus praecursor Renz, 1904 † - syn of: Promysidiella eduliformis (Schlotheim, 1820) † (FOSSIL)
praeniger, Musculus praeniger Sinelnikova, 1990 † (FOSSIL)
praerupta, Modiolus praerupta Pritchard, 1901 † (FOSSIL)
prideaux, Rhomboidella prideaux (Leach, 1815)
prideauxi, Rhomboidella prideauxi (Leach, 1815)
prideauxi arenaria, Rhomboidella prideauxi arenaria (Martin, 1872)
prideauxiana, Modiolus prideauxiana Brown, 1827 - syn of: Rhomboidella prideauxi (Leach, 1815)
primulafontensis, Eyrena primulafontensis (Etheridge, 1902) † (FOSSIL)
priscus, Promytilus priscus Newell, 1942 † (FOSSIL)
proboulus, Septifer proboulus Dockery, 1982 † (FOSSIL)
proclivis, Modiolus proclivis Iredale, 1939 - syn of: Modiolus rumphii (Philippi, 1847)
progoensis, Amygdalum progoensis Martin, 1916 † (FOSSIL)
projecta, Adipicola projecta (Verco, 1908)
projectans, Lithodomus projectans Tate, 1892 - syn of: Botula cinnamomeus (Lamarck, 1819)
protractus, Musculus protractus Dall, 1916
pseudobarbatus, Modiolus pseudobarbatus Ockelmann, 1983 - syn of: Modiolus carvalhoi Klappenbach, 1966
pseudocapensis, Semimytilus pseudocapensis (Lamy, 1931)
pseudopillula, Vilasina pseudopillula Ivanova, 1981 - syn of: Vilasina seminuda (Dall, 1897)
pseudorecurvus, Brachidontes pseudorecurvus Nowell-Usticke, 1969 - syn of: Brachidontes modiolus (Linnaeus, 1767)
pseudotulipus, Modiolus americanus pseudotulipus Olsson
pseudovernicosa, Vilasina pseudovernicosa Ivanova, 1981 - syn of: Vilasina vernicosa (Middendorff, 1849)
pterota, Modiolus pterota Locard, 1888 - syn of: Modiolus barbatus (Linnaeus, 1758)
pueblensis, Modiolus pueblensis Pritchard, 1901 † (FOSSIL)
pulchellus, Modiolus pulchellus Olsson, 1914 † (FOSSIL)
pulcher, Leiosolenus pulcher (Jousseaume, 1919)
pulcher, Modiolus pulcher Forbes, 1846 † (FOSSIL)
pulcher, Septifer pulcher Wang, 1983 - syn of: Septifer cumingii Récluz, 1849
pulchra, Lithophaga pulchra (Jousseaume, 1919)
pulchra, Leiosolenus pulchra Jousseaume, 1919 - syn of: Lithophaga pulchra (Jousseaume, 1919)
pulchra, Modiolus pulchra Phillips, 1829 † (FOSSIL)
pulex, Limnoperna pulex (Lamarck, 1819)
pulex, Modiolus pulex Lea, 1842 - syn of: Arcuatula papyria (Conrad, 1846)
pulvillus, Modiolatus pulvillus (Iredale, 1939)
punctata, Lithophaga punctata Kleemann & Hoeksema, 2002
puniceus, Brachidontes puniceus (Gmelin, 1791)
puntarenensis, Brachidontes puntarenensis (Pilsbry & Lowe, 1932)
pura, Crenella pura Smith, 1890
purpurascens, Septifer purpurascens Benson, 1842 - syn of: Septifer virgatus (Wiegmann, 1837)
purpuratus, Brachidontes purpuratus (Lamarck, 1819) - syn of: Perumytilus purpuratus (Lamarck, 1819)
purpuratus, Perumytilus purpuratus (Lamarck, 1819)
purpurea, Lithophaga purpurea Kleemann, 1980
pusio, Musculus pusio (Adams, 1862)
puteoserpentis, Bathymodiolus puteoserpentis Cosel, Métivier & Hashimoto, 1994
pygmaea, Modiolula pygmaea (Philippi, 1843) † (FOSSIL)
pygmaeus, Musculus pygmaeus Glynn, 1964
pygmaeus, Modiolus pygmaeus Munster, 1840 † (FOSSIL)
pygmaeus, Mytilus pygmaeus Münster, 1841 † - syn of: Mytilus subpygmaeus D'Orbigny, 1849 † (FOSSIL)
pyriformis, Mytilus pyriformis Gould, 1850 - syn of: Aulacomya atra (Molina, 1782)
quadrangularis, Perna quadrangularis Reeve, 1858 - syn of: Isognomon nucleus (Lamarck, 1819)
quadratus, Mytilus quadratus Gabb, 1869 † (FOSSIL)
quadrisulcata, Perna quadrisulcata Ihering, 1897 † - syn of: Isognomon maxillata (Lamarck, 1819) † (FOSSIL)
quadrula, Musculus quadrula Gould, 1861 - syn of: Musculus cupreus (Gould, 1861)
radians, Rhomboidella radians (Suter, 1908)
radians, Dacrydium radians Suter, 1908 - syn of: Rhomboidella radians (Suter, 1908)
radiata, Modiola radiata Brown, 1827 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
radiatus, Perna radiatus Anton, 1838 - syn of: Isognomon radiatus (Anton, 1838)
radiatus, Modiolus radiatus Hoare & al., 1978 † (FOSSIL)
radiatus, Mytilus galloprovincialis radiatus Philippi
radiolata, Arcoperna radiolata (Deshayes, 1858) † (FOSSIL)
ramosa, Brachidontes ramosa Clessin, 1889 - syn of: Brachidontes subramosus (Hanley, 1843)
ramulosus, Septifer ramulosus (Viader, 1951)
ravni, Modiolus ravni Lundgren, 1895 † (FOSSIL)
recens, Solamen recens (Tate, 1897)
rechifora, Leiosolenus rechifora (Itoigawa, 1955) † (FOSSIL)
rectiensis, Brachidontes rectiensis (Woods) † (FOSSIL)
rectus, Modiolus rectus (Conrad, 1837)
recurvum, Ischadium recurvum (Rafinesque, 1820)
reeveana, Perna reeveana Clessin, 1890 - syn of: Isognomon ephippium (Linnaeus, 1758)
reevei, Volsella reevei Angas, 1867 - syn of: Mytella charruana (D'Orbigny, 1842)
regia, Aulacomya regia Powell, 1957
regularis, Phthonia regularis Barrande, 1881 † (FOSSIL)
reisi, Botulopsis reisi Waller, 2005 † (FOSSIL)
rekinnensis, Musculus rekinnensis Devjatilova, 1981 - syn of: Musculus krishtofovitchi Krishtofovitch, 1964 †
relata, Exosiperna relata Iredale, 1929
restorationensis, Modiolus restorationensis Van Winkle, 1918 † (FOSSIL)
reticulata, Lithophaga reticulata Dunker, 1882 - syn of: Leiosolenus malaccana (Reeve, 1857)
retusus, Promytilus retusus Chronic, 1952 † (FOSSIL)
retusus, Mytilus retusus Lamarck, 1819 - syn of: Mytilus edulis Linnaeus, 1758
retusus acrocyrta, Mytilus retusus acrocyrta Locard, 1889 - syn of: Mytilus edulis Linnaeus, 1758
rex, Solamen rex Iredale, 1924 - syn of: Solamen spectabilis (Adams, 1862)
rhombea, Rhomboidella rhombea Berkeley, 1827 - syn of: Rhomboidella prideaux (Leach, 1815)
rhomboidea, Jolya rhomboidea (Reeve, 1857)
rhomboidea, Modiolus rhomboidea Reeve, 1857 - syn of: Jolya rhomboidea (Reeve, 1857)
rhomboidea sirahensis, Jolya rhomboidea sirahensis (Jousseaume, 1891)
rhyllensis, Rhomboidella rhyllensis (Gatliff & Gabriel, 1912)
rhyllensis, Musculus rhyllensis Gatliff & Gabriel, 1912 - syn of: Rhomboidella rhyllensis (Gatliff & Gabriel, 1912)
rigaulti, Brachidontes rigaulti Deshayes, 1858 † (FOSSIL)
rimosus, Mytilus rimosus Lamarck, 1805 † (FOSSIL)
ripleyana, Lithophaga ripleyana Gabb, 1862 † (FOSSIL)
robusta, Lithophaga robusta Jousseaume, 1919
rodriguesensis, Rhomboidella rodriguesensis Oliver & Holmes, 2004
rodriguezii, Brachidontes rodriguezii (D'Orbigny, 1842)
rollei, Perna rollei Clessin, 1890 - syn of: Isognomon isognomum (Linnaeus, 1758)
ropan, Mytilus ropan Deshayes, 1836 - syn of: Lithophaga aristata Dillwyn, 1817
roseus, Mytilus roseus Gmelin, 1791 - syn of: Hyotissa mcgintyi (Harry, 1985)
rostratus, Brachidontes rostratus (Dunker, 1857)
rostriferum, Dacrydium rostriferum Bernard, 1978
rostriformis, Mytilus rostriformis Deshayes, 1838 - syn of: Dreissena rostriformis (Deshayes, 1838)
rotundata, Vilasina rotundata Dall, 1916 - syn of: Vilasina seminuda (Dall, 1897)
rotundata, Crenella rotundata Dall, 1916 - syn of: Vilasina seminuda (Dall, 1897)
ruber, Modiolus ruber Linnaeus, 1758 - syn of: Modiolus barbatus (Linnaeus, 1758)
rudis, Septifer rudis Dall, Bartsch & Rehder, 1938
rudis, Perna rudis Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
rufa, Modiololaria rufa Coen, 1929 - syn of: Musculus costulatus (Risso, 1826)
rufanensis, Modiolus rufanensis Turton, 1932 - syn of: Modiolus auriculatus Krauss, 1848
rufolineatus, Septifer rufolineatus (Smith, 1911)
rugiferus, Leiosolenus rugiferus Reeve, 1857 - syn of: Leiosolenus spatiosus (Carpenter, 1857)
rugosa, Lithophaga rugosa (Orbigny, 1845) † (FOSSIL)
rugosus, Mytilus rugosus Linnaeus, 1767 - syn of: Hiatella arctica (Linnaeus, 1767)
rumphii, Modiolus rumphii (Philippi, 1847)
rupella, Perna rupella Dufo, 1840 - syn of: Isognomon nucleus (Lamarck, 1819)
saccoi, Septifer saccoi Cossmann & Peyrot † (FOSSIL)
saccosericata, Solamen saccosericata Habe, 1951 - syn of: Solamen spectabilis (Adams, 1862)
sacculifer, Modiolus sacculifer (Berry, 1953)
sachalinensis, Mytilus sachalinensis Simonova, 1941 † (FOSSIL)
sadoensis, Lichomolgus sadoensis Ho, 1980 - syn of: Septifer virgatus (Wiegmann, 1837)
sagittatum, Amygdalum sagittatum (Rehder, 1935)
sagittatus, Mytilus sagittatus Poli, 1795 - syn of: Mytilus galloprovincialis Lamarck, 1819
salevensis, Mytilus salevensis De Loriol † (FOSSIL)
salvadoricus, Lioberus salvadoricus (Hertlein & Strong, 1946)
salzstettensis, Modiolus salzstettensis Hohenstein, 1913 † (FOSSIL)
sambasensis, Limnoperna sambasensis (Dautzenberg, 1903) - syn of: Xenostrobus sambasensis (Dautzenberg, 1903)
sambasensis, Xenostrobus sambasensis (Dautzenberg, 1903)
samiri, Septifer samiri Abbass, 1962 † (FOSSIL)
samoensis, Perna samoensis Baird, 1873 - syn of: Isognomon perna (Linnaeus, 1767)
sandalina, Gregariella sandalina Monterosato, 1872 - syn of: Gregariella semigranata (Reeve, 1858)
sandbergeri, Modiolus sandbergeri Glibert & de Heinzelin, 1954 † (FOSSIL)
sandersi, Dacrydium sandersi Allen, 1998
sanharica, Modiolus sanharica Maury, 1936 † (FOSSIL)
satsopensis, Bathymodiolus satsopensis Kiel & Amano, 2013 † (FOSSIL)
saucatensis, Lithodomus saucatensis Mayer, 1858 - syn of: Lithophaga corrugata (Philippi, 1846)
scaber, Mytilaster scaber Krynicki, 1837 - syn of: Mytilaster lineatus (Gmelin, 1791)
scalaris, Mytilus scalaris Klipstein, 1843 † - syn of: Mytilus muensteri Klipstein, 1843 † (FOSSIL)
scalprum, Modiolus scalprum Sowerby, 1821 † (FOSSIL)
scapha, Exosiperna scapha (Verco, 1908)
scaphoides, Mytilus scaphoides Bronn, 1831 † (FOSSIL)
schafhaeutli, Triasoperna schafhaeutli (Stur, 1851) † (FOSSIL)
schencki, Crenomytilus schencki (Hanna & Hertlein, 1938) † (FOSSIL)
schmidtii, Adula schmidtii (Schrenck, 1867)
schmidtii, Modiolus schmidtii Schrenck, 1867 - syn of: Adula schmidtii (Schrenck, 1867)
sculptilis, Arvella sculptilis (Adams, 1862)
sculptus, Brachidontes sculptus (Iredale, 1939)
sculptus, Trichomya sculptus Iredale, 1939 - syn of: Brachidontes sculptus (Iredale, 1939)
securiformis, Bathymodiolus securiformis Okutani, Fujikura & Sasaki, 2004
securis, Limnoperna securis (Lamarck, 1819) - syn of: Limnoperna securis (Lamarck, 1819)
securis, Limnoperna securis (Lamarck, 1819)
semen, Modiolus semen Lamarck, 1819 - syn of: Gregariella coralliophaga (Gmelin, 1791)
semen, Gregariella semen Lamarck, 1819 - syn of: Gregariella coralliophaga (Gmelin, 1791)
semicostata, Geukensia semicostata Conrad, 1837 - syn of: Geukensia demissa (Dilwyn, 1817)
semielliptica, Perna semielliptica Seeley † (FOSSIL)
semifusca, Modiola semifusca Sowerby, 1825 - syn of: Mytella guyanensis (Lamarck, 1819)
semifuscus, Modiolus semifuscus Lamarck, 0 - syn of: Modiolus auriculatus Krauss, 1848
semigranata, Gregariella semigranata (Reeve, 1858)
semigranosa, Musculus semigranosa Tate, 1886 † (FOSSIL)
semilaevigatus, Modiolus semilaevigatus Deshayes, 1858 † (FOSSIL)
semilaevis, Brachidontes semilaevis (Menke, 1848)
semilaevis, Modiolus semilaevis Menke, 1848 - syn of: Brachidontes semilaevis (Menke, 1848)
seminuda, Vilasina seminuda (Dall, 1897)
seminuda, Modiolaria seminuda Dall, 1897 - syn of: Vilasina seminuda (Dall, 1897)
seminudus, Musculus seminudus Deshayes, 1830 † (FOSSIL)
seminummuarius, Mytilus seminummuarius Guo, 1985 † (FOSSIL)
semiorbicularis, Promytilus semiorbicularis Fang, 1987 † (FOSSIL)
semiradiatus, Musculus semiradiatus (Verco, 1908)
semistriatus, Brachidontes semistriatus Krauss, 1848 - syn of: Brachidontes pharaonis (Fischer, 1870)
semivestita, Modiolus semivestita Dunker, 1871 - syn of: Xenostrobus inconstans (Dunker, 1856)
senegalensis, Brachidontes senegalensis Lamarck, 1819 - syn of: Brachidontes puniceus (Gmelin, 1791)
senhousei, Musculus senhousei Benson, 1842 - syn of: Arcuatula senhousia (Benson, 1842)
senhousia, Arcuatula senhousia (Benson, 1842)
senhousia, Musculus senhousia Benson, 1842 - syn of: Arcuatula senhousia (Benson, 1842)
senhousia, Modiolus senhousia Benson, 1842 - syn of: Arcuatula senhousia (Benson, 1842)
septemdierum, Bathymodiolus septemdierum Hashimoto & Okutani, 1994
septentrionalis, Mytilus septentrionalis Clessin, 1887 - syn of: Mytilus trossulus Gould, 1850
septifer, Mytilus septifer King, 1844 † - syn of: Liebea septifer (King, 1844) † (FOSSIL)
septulifer, Septifer septulifer Menke, 1830 - syn of: Septifer bilocularis (Linnaeus, 1758)
serica, Arcoperna serica (Bronn, 1831) † (FOSSIL)
serica, Crenella serica Conrad, 1860 † (FOSSIL)
serratus, Septifer serratus (Melleville, 1843) † (FOSSIL)
sertunayana, Crenella sertunayana Kogan, 1964 † - syn of: Crenella noyamiana Kogan, 1964 † (FOSSIL)
setiger, Brachidontes setiger (Dunker, 1857)
setigera, Modiolus setigera Dunker, 1857 - syn of: Brachidontes setiger (Dunker, 1857)
shitakaraensis, Solamen shitakaraensis Honda, 1989 † (FOSSIL)
shulapsensis, Mytilus shulapsensis McLearn, 1942 † (FOSSIL)
shunbetsuensis, Mytilus shunbetsuensis Suzuki & Uozumi, 1983 † (FOSSIL)
siamensis, Limnoperna siamensis (Morelet, 1866)
siamensis, Septifer siamensis Clessin, 1886 - syn of: Septifer excisus (Weigmann, 1837)
sibogae, Solamen sibogae Prashad, 1932 - syn of: Solamen spectabilis (Adams, 1862)
sicaria, Lithophaga sicaria Lutkevich & Lobanova, 1956 † - syn of: Lithophaga gigantea Stuckenberg, 1898 † (FOSSIL)
silentiensis, Modiolus silentiensis McLearn, 1926 † (FOSSIL)
silicula, Modiola silicula Lamarck, 1819 - syn of: Botula cinnamomeus (Lamarck, 1819)
silicula infra, Botula silicula infra Iredale, 1939 - syn of: Botula cinnamomeus (Lamarck, 1819)
similis, Mytilus similis Clessin, 1887 - syn of: Semimytilus algosus (Gould, 1850)
similis, Mytilus similis Münster, 1841 † (FOSSIL)
similoides, Botula similoides Vokes, 1946 † (FOSSIL)
simplex, Lithophaga simplex (Iredale, 1939)
simplex, Leiosolenus simplex Iredale, 1939 - syn of: Lithophaga simplex (Iredale, 1939)
simplicifilis, Gregariella petagnae simplicifilis Barnard
simpsoni, Idas simpsoni (Marshall, 1900)
simulator, Dacrydium simulator Laws, 1936 † (FOSSIL)
sinensis, Hormomya sinensis Wang, 1983 - syn of: Brachidontes mutabilis (Gould, 1861)
singularis, Musculus singularis Tate, 1886 † (FOSSIL)
sinica, Vilasina sinica (Wang & Qi, 1984)
sinuatus, Mytilus sinuatus Reeve, 1857 - syn of: Mytella charruana (D'Orbigny, 1842)
sinuosa, Mytella sinuosa (King, 1831)
sinuosa, Modiola sinuosa King & Broderip, 1832 - syn of: Mytella guyanensis (Lamarck, 1819)
sinuosa, Modiolus sinuosa King, 1832 - syn of: Mytella guyanensis (Lamarck, 1819)
sirahensis, Jolya rhomboidea sirahensis Jousseaume
sirahensis, Modiolus sirahensis Jousseaume, 1891 - syn of: Jolya rhomboidea sirahensis (Jousseaume, 1891)
skomma, Crenella skomma (Mclean & Schwengel, 1944)
smaragdinus, Perna smaragdinus Gmelin, 1791 - syn of: Perna viridis (Linnaeus, 1758)
snatolensis, Adula snatolensis Sinelnikova, 1991 † (FOSSIL)
snaverlyi, Solamen snaverlyi Addicott, 1976 † (FOSSIL)
snohomishensis, Mytilus snohomishensis Weaver, 1912 † (FOSSIL)
solea, Modiolus solea Slodkewitsch, 1936 † (FOSSIL)
solen, Mytilus solen Salis-Marschlins, 1793 - syn of: Solemya togata (Poli, 1791)
soleniformis, Adula soleniformis (D'Orbigny, 1842)
soleniformis, Mytilus soleniformis D'Orbigny, 1842 - syn of: Adula soleniformis (D'Orbigny, 1842)
soleniformis panamensis, Adula soleniformis panamensis Olsson, 1961 - syn of: Adula soleniformis (D'Orbigny, 1842)
solenoides, Modiolus solenoides Morris & Lycett, 1853 † (FOSSIL)
solidus, Mytilaster solidus (Monterosato, 1883)
solisianus, Mytilaster solisianus (D'Orbigny, 1842)
solisianus, Mytilus solisianus D'Orbigny, 1842 - syn of: Mytilaster solisianus (D'Orbigny, 1842)
solitarius, Mytilus solitarius Williamson, 1834 - syn of: Mytilus edulis Linnaeus, 1758
somaliensis, Musculus somaliensis Cox, 1935 † (FOSSIL)
sootryeni, Arcuatula sootryeni Stillwell & Zinmeister, 1992 † (FOSSIL)
sootryeni, Arcuatula sootryeni Stilwell & Zinsmeister, 1992 † (FOSSIL)
sorgenfreii, Musculus sorgenfreii Anderson, 1967 † (FOSSIL)
soyoae, Amygdalum soyoae Habe, 1958
spathulata, Perna spathulata Reeve, 1858 - syn of: Isognomon ephippium (Linnaeus, 1758)
spathulatus, Mytilus spathulatus Seeley † (FOSSIL)
spathulinus, Mytilus edulis spathulinus Locard
spatiosus, Leiosolenus spatiosus (Carpenter, 1857)
spatula, Modiolus spatula Menke, 1848 - syn of: Modiolus capax Conrad, 1837
spatula, Mytilus spatula Menke, 1848 - syn of: Modiolus capax Conrad, 1837
speciosa, Mytella speciosa (Reeve, 1857)
speciosus, Modiolus speciosus Devjatilova, 1981 † (FOSSIL)
speciosus, Modiolus speciosus Merla, 1933 † (FOSSIL)
spectabilis, Solamen spectabilis (Adams, 1862)
spectabilis, Crenella spectabilis Adams, 1862 - syn of: Solamen spectabilis (Adams, 1862)
speculum, Dacrydium speculum Poutiers, 1989
spengleri, Perna spengleri Lynge, 1909 - syn of: Isognomon legumen Gmelin, 1790
splendens, Modiolus splendens Dunker, 1857 - syn of: Modiolus capax Conrad, 1837
splendens, Mytilus splendens Dunker, 1857 - syn of: Modiolus capax Conrad, 1837
splendida, Gregariella splendida (Reeve, 1858)
splendida, Modiolus splendida Dunker, 1857 - syn of: Lioberus castaneus (Say, 1822)
squama, Septifer squama Waagen, 1881 † (FOSSIL)
squamosus, Modiolus squamosus Beauperthuy, 1967
stagnalis, Mytilus stagnalis Gmelin, 1791 - syn of: Anodonta cygnea (Linnaeus, 1758)
stalderi, Musculus stalderi Martin, 1914 - syn of: Musculus svecicus (Fabricius, 1788)
stalderi, Modiolus stalderi Martin, 1914 - syn of: Musculus svecicus (Fabricius, 1788)
stearnsii, Mytilus stearnsii Pilsbry & Raymond, 1898 - syn of: Brachidontes adamsianus (Dunker, 1857)
stearnsii, Mytilus stearnsii Pilsbry & Raymond, 1898 - syn of: Brachidontes adamsianus (Dunker, 1857)
stearnsii, Brachidontes stearnsii Pilsbry & Raymond, 1898 - syn of: Brachidontes adamsianus (Dunker, 1857)
sternbergensis, Musculus sternbergensis Anderson, 1967 † (FOSSIL)
strajeskianus, Modiolus strajeskianus D'Orbigny, 1845 † (FOSSIL)
straminea, Lithophaga straminea (Reeve, 1857)
straminea, Lithophaga straminea Dunker, 1880 - syn of: Lithophaga corrugata (Philippi, 1846)
stramineus, Lithodomus stramineus Reeve, 1857 - syn of: Lithophaga caperata (Philippi, 1849)
strangulata, Modiola strangulata Locard, 1886 - syn of: Gibbomodiola adriatica (Lamarck, 1819)
striata, Inoperna striata Repin, 2008 † (FOSSIL)
striatina, Crenella striatina Deshayes, 1858 † (FOSSIL)
striatissima, Solamen striatissima (Sowerby, 1904)
striatissima, Crenella striatissima Sowerby, 1904 - syn of: Solamen striatissima (Sowerby, 1904)
striatula, Modiolaria striatula Beck, 1838 - syn of: Musculus svecicus (Fabricius, 1788)
striatula, Modiolus striatula Von Martens, 1873 - syn of: Brachidontes subramosus (Hanley, 1843)
striatulus, Brachidontes striatulus (Hanley, 1843)
striatum, Amygdalum striatum (Hutton, 1873)
striatus, Mytilus striatus Barnes, 1823 - syn of: Ischadium recurvum (Rafinesque, 1820)
striatus, Lithophaga striatus Hutton, 1873 - syn of: Amygdalum striatum (Hutton, 1873)
strigata, Modiola strigata Reeve, 1857 - syn of: Mytella charruana (D'Orbigny, 1842)
strigatus, Musculus strigatus (Hanley, 1843)
strigatus, Mytilus strigatus Hanley, 1843 - syn of: Mytella charruana (D'Orbigny, 1842)
stultorum, Modiolus stultorum (Jousseaume, 1893)
stylina, Adula stylina Carpenter, 1864 - syn of: Adula californiensis (Philippi, 1847)
styriacus, Lithodomus styriacus Teppner, 1914 - syn of: Lithophaga corrugata (Philippi, 1846)
subalveata, Lithophaga subalveata Conrad, 1866 † (FOSSIL)
subangulata, Modiolula subangulata (Deshayes, 1858) † (FOSSIL)
subangustissimus, Modiolus subangustissimus Dacque, 1905 † (FOSSIL)
subattenuata, Lithophaga subattenuata (Kleemann & Maestrati, 2012)
subattenuata, Leiosolenus subattenuata Kleemann & Maestrati, 2012 - syn of: Lithophaga subattenuata (Kleemann & Maestrati, 2012)
subcarinatus, Modiolus subcarinatus Lamarck, 1805 † (FOSSIL)
subclavata, Gregariella subclavata Libassi, 1859 - syn of: Gregariella semigranata (Reeve, 1858)
subcordata, Lithophaga subcordata (Orbigny, 1850) † (FOSSIL)
subdirectus, Modiolus subdirectus Krishtofovich † (FOSSIL)
subdistorta, Stavelia subdistorta (Récluz, 1852)
subdistorta, Mytilus subdistorta Récluz, 1852 - syn of: Stavelia subdistorta (Récluz, 1852)
subelliptica, Volsellina subelliptica (Meek, 1867) † (FOSSIL)
subelliptica, Modiolus subelliptica Meek, 1867 † - syn of: Volsellina subelliptica (Meek, 1867) † (FOSSIL)
subelliptica, Lithophaga subelliptica Sayre, 1931 † (FOSSIL)
subfornicatum, Solamen subfornicatum (Nagao) † (FOSSIL)
subfragilis, Aulacomya subfragilis (D'Orbigny, 1847) † (FOSSIL)
subfuscata, Modiola subfuscata Clessin, 1887 - syn of: Mytella guyanensis (Lamarck, 1819)
sublithophagus, Lithophaga sublithophagus D'Orbigny, 1850 † (FOSSIL)
submenkeanus, Mytilus submenkeanus Tate, 1886 † (FOSSIL)
subornatus, Lecompteus subornatus (Etallon, 1859) † (FOSSIL)
subparallela, Modiolus subparallela (Portlock) † (FOSSIL)
subpectinatus, Mytilus subpectinatus D'Orbigny, 1850 † (FOSSIL)
subpictus, Musculus subpictus (Cantraine, 1835)
subpictus, Modiolus subpictus Cantraine, 1835 - syn of: Musculus subpictus (Cantraine, 1835)
subpurpurea, Volsella subpurpurea Dunker, 1857 - syn of: Arcuatula tristis (Dunker, 1857)
subpygmaeus, Mytilus subpygmaeus D'Orbigny, 1849 † (FOSSIL)
subramosa, Modiolus subramosa Hanley, 1843 - syn of: Brachidontes subramosus (Hanley, 1843)
subramosus, Brachidontes subramosus (Hanley, 1843)
subrostratus, Musculus subrostratus Deshayes, 1858 † (FOSSIL)
subrugosa, Modiola subrugosa Grabau & King, 1928 - syn of: Jolya rhomboidea (Reeve, 1857)
subsaxatilis, Mytilus subsaxatilis Williamson, 1834 - syn of: Mytilus edulis Linnaeus, 1758
subsimplex, Modiolus subsimplex (D'Orbigny, 1850) † (FOSSIL)
substriata, Musculus substriata Gray, 1824 - syn of: Musculus discors (Linnaeus, 1767)
substriata, Musculus substriata Gray, 1824 - syn of: Musculus discors (Linnaeus, 1767)
subsulcatus, Brachidontes subsulcatus (Dunker, 1857)
subsulcatus, Modiolus subsulcatus Reeve, 1857 - syn of: Brachidontes setiger (Dunker, 1857)
subtriangularis, Septifer subtriangularis Turton, 1932 - syn of: Septifer bilocularis (Linnaeus, 1758)
subula, Lithophaga subula Reeve, 1857 - syn of: Lithophaga plumula (Hanley, 1843)
succineus, Mytilus succineus Danilo & Sandri, 1856 - syn of: Mytilus galloprovincialis Lamarck, 1819
sulcata, Modiolus sulcata Lamarck, 1819 - syn of: Brachidontes modiolus (Linnaeus, 1767)
sulcata, Perna sulcata Lamarck, 1819 - syn of: Isognomon perna (Linnaeus, 1767)
sulcatus, Modiolus sulcatus Lamarck, 1805 † (FOSSIL)
sulcatus, Gregariella sulcatus Risso, 1826 - syn of: Gregariella petagnae (Scacchi, 1832)
sultanensis, Mytilaster volhynicus sultanensis Gatuev (FOSSIL)
supoti, Limnoperna supoti Brandt, 1974 - syn of: Limnoperna fortunei (Dunker, 1857)
svecicus, Musculus svecicus (Fabricius, 1788)
swallovi, Promytilus swallovi (McChesney, 1860) † (FOSSIL)
swinhoei, Sinomytilus swinhoei (Adams, 1870)
taiwanensis, Bathymodiolus taiwanensis Cosel, 2008
tamurai, Crenella tamurai Habe, 1955 - syn of: Solamen columbiana (Dall, 1897)
tamurai, Solamen tamurai Habe, 1955 - syn of: Solamen columbiana (Dall, 1897)
tangaroa, Bathymodiolus tangaroa Cosel & Marshall, 2003
tangaroa tuerkayi, Bathymodiolus tangaroa tuerkayi Cosel & Janssen, 2008
taprobanensis, Brachidontes taprobanensis Preston, 1915 - syn of: Brachidontes striatulus (Hanley, 1843)
tasmanicus, Mytilus tasmanicus Tenison-Woods, 1875 - syn of: Mytilus planulatus Lamarck, 1819
tatei, Botula tatei Huber, 2010
taurarcuata, Gibbomodiola taurarcuata Sacco, 1898 † (FOSSIL)
taurorugosus, Lithophaga taurorugosus Sacco, 1898 - syn of: Lithophaga corrugata (Philippi, 1846)
taylori, Musculus taylori (Dall, 1897)
tenebrosus, Mytilus tenebrosus Reeve, 1858 - syn of: Mytilopsis leucophaeata (Conrad, 1831)
tener, Mytilus tener Devjatilova, 1981 † (FOSSIL)
tenerrima, Modiolus tenerrima Smith, 1904 - syn of: Arcuatula capensis (Krauss, 1848)
tenuiaratus, Choromytilus tenuiaratus Carpenter, 1857 - syn of: Choromytilus palliopunctatus (Carpenter, 1857)
tenuiaratus, Mytilus tenuiaratus Carpenter, 1857 - syn of: Choromytilus palliopunctatus (Carpenter, 1857)
tenuiradiatus, Modiolus tenuiradiatus Cossmann & Peyrot, 1914 † (FOSSIL)
tenuistriatus, Brachidontes tenuistriatus (Dunker, 1853)
tenuistriatus, Modiolus tenuistriatus Slodkewitsch, 1936 † (FOSSIL)
tenuistriatus laevis, Mytilus tenuistriatus laevis Dautzenberg, 1912 - syn of: Brachidontes tenuistriatus (Dunker, 1853)
tenuistriatus laevis, Brachidontes tenuistriatus laevis Dautzenberg, 1912 - syn of: Brachidontes tenuistriatus (Dunker, 1853)
teres, Lithophaga teres (Philippi, 1846)
teres annectans, Lithophaga teres annectans Iredale, 1939 - syn of: Lithophaga teres (Philippi, 1846)
tetleyi, Perna tetleyi (Powell & Bartrum, 1929) † (FOSSIL)
tetragonalis, Modiolus tetragonalis Slodkewitsch, 1936 † - syn of: Modiolus solea Slodkewitsch, 1936 † (FOSSIL)
thalia, Modiolus thalia Turton, 1932 - syn of: Arcuatula capensis (Krauss, 1848)
theresae, Mytilon theresae Marincovich Jr., 1993 † (FOSSIL)
thermophilus, Bathymodiolus thermophilus Kenk & Wilson, 1985
thorsoni, Modiolus thorsoni Ockelmann, 1983 - syn of: Modiolus lulat (Dautzenberg, 1891)
tichanovichi, Tumidimytilus tichanovichi Makiyama, 1934 † (FOSSIL)
tichanovitchi, Tumidimytilus tichanovitchi (Makiyama, 1934) † (FOSSIL)
tigrensis, Falcimytilus tigrensis (Blanford, 1870) † (FOSSIL)
tirolensis, Lithophaga tirolensis Tausch, 1890 - syn of: Lithophaga corrugata (Philippi, 1846)
tochilnensis, Mytilus tochilnensis Kafanov, 1987 † (FOSSIL)
toechophora, Brachidontes toechophora Boettger, 1883 † (FOSSIL)
torquatus, Septifer torquatus (Marshall, 1918) † (FOSSIL)
torta, Stavelia torta Dunker, 1856 - syn of: Stavelia subdistorta (Récluz, 1852)
torta, Stavelia torta Reeve, 1857 - syn of: Stavelia subdistorta (Récluz, 1852)
tortus, Mytilus tortus Reeve, 1857 - syn of: Stavelia subdistorta (Récluz, 1852)
torva, Perna torva Gould, 1850 - syn of: Isognomon legumen Gmelin, 1790
townsendi, Lithophaga townsendi Melvill & Standen, 1907 - syn of: Leiosolenus tripartitus (Jousseaume, 1894)
townsendi, Leiosolenus townsendi Melvill & Standen, 1907 - syn of: Leiosolenus tripartitus (Jousseaume, 1894)
traillii, Modiolus traillii (Reeve, 1857)
trampasensis, Mytilus trampasensis Clark † (FOSSIL)
tranquebarensis, Perna tranquebarensis Leach, 1815 - syn of: Isognomon isognomum (Linnaeus, 1758)
translucida, Musculus translucida Gabb, 1881 - syn of: Musculus lateralis (Say, 1822)
transparens, Modiolus transparens Waagen, 1881 † (FOSSIL)
trapesina, Modiolus trapesina Lamarck, 1819 - syn of: Gaimardia trapesina (Lamarck, 1819)
trautwineana, Septifer trautwineana Tryon, 1866 - syn of: Mytilopsis trautwineana (Tryon, 1866)
trechmanni, Mytilus trechmanni Waterhouse, 1960 † - syn of: Manticula problematica (Zittel, 1864) † (FOSSIL)
triangulum, Modiola triangulum Koch, 1847 - syn of: Modiolus modulaides (Röding, 1798)
trigonalis, Modiolus trigonalis Slodkewitsch, 1936 † (FOSSIL)
trigonimimus, Nodomytilus trigonimimus Kauffman & Leanza, 2004 † (FOSSIL)
trigonus, Mytilus galloprovincialis trigonus Locard
tripartitus, Leiosolenus tripartitus (Jousseaume, 1894)
tristis, Arcuatula tristis (Dunker, 1857)
tristis, Modiolus tristis Dunker, 1857 - syn of: Arcuatula tristis (Dunker, 1857)
troschelii, Septifer troschelii Dunker, 1853 - syn of: Septifer excisus (Weigmann, 1837)
trossulus, Mytilus trossulus Gould, 1850
truncata, Zelithophaga truncata (Gray, 1843)
tuerkayi, Bathymodiolus tangaroa tuerkayi Cosel & Janssen
tulipa, Modiolus tulipa Lamarck, 1819 - syn of: Modiolus americanus (Leach, 1815)
tulipa nigra, Modiolus tulipa nigra Calkins, 1878 - syn of: Modiolus americanus (Leach, 1815)
tulipea, Modiolus tulipea Lamarck, 1819 † (FOSSIL)
tumbezensis, Modiolus tumbezensis Pilsbry & Olsson, 1935
tumida, Modiolus tumida Hanley, 1843 - syn of: Musculus subpictus (Cantraine, 1835)
tumida, Musculus tumida Hanley, 1843 - syn of: Musculus subpictus (Cantraine, 1835)
tumidus, Falcimytilus tumidus (Morris & Lycett, 1853) † (FOSSIL)
tumiensis, Botula tumiensis Lautenschläger, 1964 † (FOSSIL)
typicus, Modiolus typicus Forbes, 1846 † (FOSSIL)
ulmus, Musculus ulmus Iredale, 1936 - syn of: Musculus cumingianus (Reeve, 1857)
umbilicatus, Mytilus umbilicatus Pennant, 1777 - syn of: Modiolus modiolus (Linnaeus, 1758)
umbonata, Mytilus umbonata Anton, 1838 - syn of: Mytella guyanensis (Lamarck, 1819)
umbonata, Mytella umbonata Anton, 1838 - syn of: Mytella guyanensis (Lamarck, 1819)
uncinnatus, Mytilus edulis uncinnatus Bucquoy, Dautzenberg & Dollfus
undulatus, Brachidontes undulatus (Dunker, 1857)
undulatus, Modiolus undulatus (Forbes) † (FOSSIL)
undulatus, Modiolus undulatus Dunker, 1857 - syn of: Brachidontes undulatus (Dunker, 1857)
undulatus crassicostata, Modiolus undulatus crassicostata Preston, 1914 - syn of: Brachidontes undulatus (Dunker, 1857)
unguiculatus, Mytilus unguiculatus Valenciennes, 1858 - syn of: Crenomytilus grayanus (Dunker, 1853)
ungularis, Mytilus ungularis Lamarck, 1819 - syn of: Mytilus planulatus Lamarck, 1819
ungulatus, Mytilus ungulatus Lamarck, 1819 - syn of: Choromytilus chorus (Molina, 1782)
ungulatus, Choromytilus ungulatus Lamarck, 1819 - syn of: Choromytilus chorus (Molina, 1782)
ungulatus, Mytilus ungulatus Linnaeus, 1758 - syn of: Mytilus edulis Linnaeus, 1758
ungulatus, Mytilus ungulatus Valenciennes, 1821 - syn of: Mytilus edulis chilensis (Hupé, 1854)
ungulina, Mytilus ungulina Philipsson, 1788 - syn of: Mytilus edulis Linnaeus, 1758
ursensis, Mytilus ursensis Smith, 1927 † (FOSSIL)
ustulatus, Brachidontes ustulatus (Lamarck, 1819)
utcholokensis, Modiolus utcholokensis Slodkewitsch, 1936 † (FOSSIL)
vagina, Arenifodiens vagina (Lamarck, 1819)
vagina, Modiolus vagina Lamarck, 0 - syn of: Arenifodiens vagina (Lamarck, 1819)
vagina suaviter, Modiolus vagina suaviter Iredale, 1939 - syn of: Arenifodiens vagina (Lamarck, 1819)
vaillanti, Rhomboidella vaillanti (Issel, 1869)
vaillanti, Crenella vaillanti Issel, 1869 - syn of: Rhomboidella vaillanti (Issel, 1869)
variabilis, Brachidontes variabilis (Krauss, 1848) † (FOSSIL)
variabilis, Mytilus variabilis Fischer von Waldheim, 1807 - syn of: Mytilus edulis Linnaeus, 1758
variabilis semistriata, Brachidontes variabilis semistriata Krauss, 1848 - syn of: Brachidontes ustulatus (Lamarck, 1819)
variabilis striata, Brachidontes variabilis striata Bartsch, 1915 - syn of: Brachidontes ustulatus (Lamarck, 1819)
varicosus, Musculus varicosus (Gould, 1844)
variegata, Arcuatula variegata (Benson, 1856)
variegata, Modiola variegata Benson, 1856 - syn of: Arcuatula variegata (Benson, 1856)
variegatus, Mytilus variegatus Röding, 1798 - syn of: Perna perna (Linnaeus, 1758)
vaughani, Septifer vaughani Dall & al., 1938 - syn of: Septifer excisus (Weigmann, 1837)
vaughani, Septifer vaughani Dall, Bartsch & Rehder, 1938 - syn of: Septifer excisus (Weigmann, 1837)
vectiensis, Brachidontes vectiensis Woods, 1900 † (FOSSIL)
ventrosa, Lithophaga ventrosa Dunker, 1882 - syn of: Lithophaga teres (Philippi, 1846)
verdensis, Modiolus verdensis Cosel, 1995
vernicosa, Vilasina vernicosa (Middendorff, 1849)
vernicosus, Vilasina vernicosus Middendorff, 1849 - syn of: Vilasina vernicosa (Middendorff, 1849)
vernicosus, Musculus vernicosus Middendorff, 1849 - syn of: Vilasina vernicosa (Middendorff, 1849)
versicolor, Mytilus versicolor Gmelin, 1791 - syn of: Perna perna (Linnaeus, 1758)
verticordius, Crenella verticordius Wood, 1840 † (FOSSIL)
vespertilio, Perna vespertilio Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
vestita, Modiolus vestita Philippi, 1844 - syn of: Lioberus agglutinans (Cantraine, 1835)
vestita, Amygdalum vestita Philippi, 1844 - syn of: Lioberus agglutinans (Cantraine, 1835)
vetulus, Promytilus vetulus Newell, 1942 † (FOSSIL)
vexillum, Modiolus vexillum Reeve, 1857 - syn of: Limnoperna securis (Lamarck, 1819)
viator, Musculus viator (D'Orbigny, 1842)
victoriae, Modiolatus victoriae (Pritchard & Gatliff, 1903)
vignoni, Gregariella vignoni (Petit De La Saussaye, 1862)
villosa, Modiola villosa Nardo, 1847 - syn of: Modiolus barbatus (Linnaeus, 1758)
vineyardensis, Brachidontes vineyardensis Brown, 1905 † (FOSSIL)
virgata, Septifer virgata Wiegmann, 1837 - syn of: Septifer virgatus (Wiegmann, 1837)
virgatus, Septifer virgatus (Wiegmann, 1837)
virgiliae, Brachidontes virgiliae (Barnard, 1964)
virginicus, Modiolus virginicus Conrad, 1867 † (FOSSIL)
virida, Crenella virida Glenn, 1904 † (FOSSIL)
viridis, Perna viridis (Linnaeus, 1758)
viridulus, Musculus viridulus (Adams, 1871)
vitrea, Mytilus vitrea Møller, 1842 - syn of: Dacrydium vitreum (Møller, 1842)
vitrea, Perna vitrea Reeve, 1858 - syn of: Isognomon californicum (Conrad, 1837)
vitreum, Dacrydium vitreum (Hölböll) † (FOSSIL)
vitreum, Dacrydium vitreum (Møller, 1842)
vitreus, Mytilus vitreus Møller, 1842 - syn of: Dacrydium vitreum (Møller, 1842)
viviparum, Dacrydium viviparum Ockelmann, 1983
volgae, Mytilus volgae Chemnitz, 1795 - syn of: Dreissena polymorpha (Pallas, 1771)
volgensis, Mytilus volgensis Gray, 1825 - syn of: Dreissena polymorpha (Pallas, 1771)
volhynicus, Mytilaster volhynicus (Eichwald, 1829) † (FOSSIL)
volhynicus sultanensis, Mytilaster volhynicus sultanensis (Gatuev, 1916) † (FOSSIL)
vulgaris, Mytilus vulgaris Da Costa, 1778 - syn of: Mytilus edulis Linnaeus, 1758
vulgaris, Modiola vulgaris Fleming, 1828 - syn of: Modiolus modiolus (Linnaeus, 1758)
vulsella, Perna vulsella Reeve, 1858 - syn of: Isognomon isognomum (Linnaeus, 1758)
vulsella b, Perna vulsella b Lamarck, 1819 - syn of: Isognomon radiatus (Anton, 1838)
vultuosa, Modiolus vultuosa Jousseaume, 1919 - syn of: Gibbomodiola biradiata (Hanley, 1843)
waageni, Protopis waageni Schnetzer, 1934 † (FOSSIL)
wajampolkensis, Modiolus wajampolkensis Slodkewitsch, 1936 † (FOSSIL)
wareni, Dacrydium wareni Salas & Gofas, 1997
washingtonensis, Crenella washingtonensis Weaver, 1916 † (FOSSIL)
washingtonia, Idas washingtonia Bernard, 1978 - syn of: Idas washingtonius (Bernard, 1978)
washingtonius, Idas washingtonius (Bernard, 1978)
watosoni, Amygdalum watosoni Iredale, 1924 - syn of: Amygdalum watsoni (Smith, 1885)
watsoni, Amygdalum watsoni (Smith, 1885)
waverliensis, Modiolus waverliensis Herrick, 1888 † (FOSSIL)
weiyuanensis, Modiolus weiyuanensis Gu, 1976 † (FOSSIL)
wiegmannii, Septifer wiegmannii Küster, 1841 - syn of: Septifer bilocularis (Linnaeus, 1758)
willapaensis, Modiolus willapaensis Squires & Goedert, 1991 † (FOSSIL)
willetsi, Brachidontes willetsi (Marwick, 1928) † (FOSSIL)
wrighti, Modiolus wrighti Warren, 1934 † (FOSSIL)
xishaensis, Septifer xishaensis Wang, 1983 - syn of: Septifer rudis Dall, Bartsch & Rehder, 1938
yacobi, Lithophaga yacobi Jousseaume, 1919 - syn of: Rhomboidella obesa Ockelmann, 1983
yamasakii, Modiolus yamasakii (Makiyama, 1934) † (FOSSIL)
yokoyamai, Crenella yokoyamai Nomura, 1932 - syn of: Crenella decussata (Montagu, 1808)
yokoyamai, Mytilus yokoyamai Slodkewitsch, 1936 † (FOSSIL)
yokoyamai krishtofovichae, Mytilus yokoyamai krishtofovichae Devjatilova, 1981 † - syn of: Mytilus krishtofovichae Devjatilova, 1981 † (FOSSIL)
yorkensis, Lithophaga yorkensis Olsson, 1914 † (FOSSIL)
yunnanensis, Volsellina yunnanensis (Reed, 1927) † (FOSSIL)
yunnanensis, Modiolus yunnanensis Chen, 1976 † (FOSSIL)
zebra, Dacrydium zebra Hayami & Kase, 1993
zebra, Modiolus zebra Preston, 1908 - syn of: Modiolus gubernaculum (Dunker, 1856)
zellensis, Mytilus zellensis Gmelin, 1791 - syn of: Anodonta cygnea (Linnaeus, 1758)
zeteki, Septifer zeteki Hertlein & Strong, 1946
ziczac, Mytilus ziczac Anton, 1838 - syn of: Musculus impactus (Hermann, 1782)
ziczac, Musculus ziczac Anton, 1838 - syn of: Musculus impactus (Hermann, 1782)
zitteliana, Lithophaga zitteliana Dunker, 1882 - syn of: Lithophaga straminea (Reeve, 1857)
zizyphina, Amygdalum zizyphina Caruana Gatto, 1867 - syn of: Lioberus agglutinans (Cantraine, 1835)
zizyphina, Modiolus zizyphina Caruana Gatto, 1867 - syn of: Lioberus agglutinans (Cantraine, 1835)
zonarius, Mytilus zonarius Lamarck, 1819
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