MolluscaBase taxon details
Arca Linnaeus, 1758
137670 (urn:lsid:marinespecies.org:taxname:137670)
accepted
Genus
Arca noae Linnaeus, 1758 (type by subsequent designation)
Arca (Arca) Linnaeus, 1758· accepted, alternate representation
Byssoarca Swainson, 1833 (synonym)
Cibota Mörch, 1853 (Invalid: junior objective synonym of Arca)
Daphnoderma Poli, 1795 (synonym)
Navicula Blainville, 1825 (synonym)
Tetrarca F. Nordsieck, 1969 (synonym)
Species Arca acuminata F. Krauss, 1848
Species Arca angusta Dunker, 1867
Species Arca avellana Lamarck, 1819
Species Arca boucardi Jousseaume, 1894
Species Arca bouvieri P. Fischer, 1874
Species Arca chambersi Beu, 1973 †
Species Arca cottoni Waghorn, 1926 †
Species Arca despecta P. Fischer, 1876
Species Arca fernandezensis Hertlein & A. M. Strong, 1943
Species Arca imbricata Bruguière, 1789
Species Arca kauaia (Dall, Bartsch & Rehder, 1938)
Species Arca mutabilis (G. B. Sowerby I, 1833)
Species Arca navicularis Bruguière, 1789
Species Arca noae Linnaeus, 1758
Species Arca ocellata Reeve, 1844
Species Arca pacifica (G. B. Sowerby I, 1833)
Species Arca pittensis Marwick, 1928 †
Species Arca rachelcarsonae Petuch & R. F. Myers, 2014
Species Arca subvelata Suter, 1917 †
Species Arca taiwanensis K.-Y. Lai & B.-S. Jung, 2020
Species Arca tetragona Poli, 1795
Species Arca truncata (G. B. Sowerby I, 1833)
Species Arca turbatrix P. G. Oliver & Cosel, 1993
Species Arca tutamoensis (Marwick, 1931) †
Species Arca ventricosa Lamarck, 1819
Species Arca volucris Reeve, 1844
Species Arca waitemataensis (Powell & Bartrum, 1929) †
Species Arca wharekuriensis P. A. Maxwell, 1969 †
Species Arca zebra Swainson, 1833
Species Arca minima Nyst, 1848 (taxon inquirendum, invalid: junior homonym of Arca minima Turton, 1819)
Species Arca patheonensis Spieker, 1922 † (taxon inquirendum)
Species Arca pernoides Carpenter, 1857 (taxon inquirendum)
Species Arca raridentata S. V. Wood, 1840 † (taxon inquirendum)
Species Arca sobria Gould, 1850 (taxon inquirendum)
Species Arca zorritensis Spieker, 1922 † (taxon inquirendum)
Species Arca candidula Philippi, 1851 (nomen dubium)
Species Arca crenata Reeve, 1844 (nomen dubium, invalid: junior homonym of Arca crenata Anton, 1838)
Species Arca fusca Lightfoot, 1786 (nomen dubium, synonym)
Species Arca lamarckii Philippi, 1845 (nomen dubium)
Species Arca modiolina Bory de Saint-Vincent, 1827 (nomen dubium)
Species Arca nodosa Wood, 1828 (nomen dubium)
Species Arca pallens Linnaeus, 1758 (nomen dubium)
Species Arca pertusa Reeve, 1844 (nomen dubium)
Species Arca pulchella Gmelin, 1791 (nomen dubium)
Species Arca reticulata Gmelin, 1791 (nomen dubium)
Species Arca rhomboidea Gmelin, 1791 (nomen dubium)
Species Arca rubra Perry, 1811 (nomen dubium)
Species Arca striatella Bory de Saint-Vincent, 1827 (nomen dubium)
Species Arca turgidula Deshayes, 1844 (nomen dubium)
Species Arca weinkauffi Crosse, 1862 (nomen dubium)
Subgenus Arca (Arca) Linnaeus, 1758 represented as Arca Linnaeus, 1758
Subgenus Arca (Barbatia) Gray, 1842 accepted as Barbatia Gray, 1842
Species Arca acupicta Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
Species Arca adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886)
Species Arca adamsi Krebs, 1864 accepted as Arcopsis adamsi (Dall, 1886) (nude name)
Species Arca adamsiana Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
Species Arca adversidentata Deshayes, 1858 † accepted as Porterius adversidentatus (Deshayes, 1858) † (original combination)
Species Arca aequatorialis d'Orbigny, 1846 accepted as Anadara aequatorialis (d'Orbigny, 1846) (original combination)
Species Arca aequilatera Gmelin, 1791 accepted as Glycymeris undata (Linnaeus, 1758)
Species Arca aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938) (non Briart & Cornet, 1870)
Species Arca aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (original combination)
Species Arca afra Gmelin, 1791 accepted as Arcopsis afra (Gmelin, 1791)
Species Arca agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931)
Species Arca amaliae Kobelt, 1888 accepted as Anadara hankeyana (Reeve, 1844)
Species Arca ambigua Reeve, 1844 accepted as Anadara ambigua (Reeve, 1844)
Species Arca americana d'Orbigny, 1846 accepted as Arca imbricata Bruguière, 1789
Species Arca americana Wood, 1828 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca amygdalum Philippi, 1845 accepted as Anadara kagoshimensis (Tokunaga, 1906) (invalid: junior homonym of Arca amygdalum Link, 1807)
Species Arca amygdalum Link, 1807 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca anaclima Melvill & Standen, 1907 accepted as Bathyarca anaclima (Melvill & Standen, 1907)
Species Arca angicostata Reeve, 1844 accepted as Anadara angicostata (Reeve, 1844)
Species Arca angulata Bruguière, 1789 accepted as Glycymeris decussata (Linnaeus, 1758)
Species Arca angulata P. P. King, 1832 accepted as Arca fernandezensis Hertlein & A. M. Strong, 1943 (invalid: junior homonym of Arca angulata Bruguière, 1789; Arca fernandezensis is a replacement name)
Species Arca angulosa Gmelin, 1791 accepted as Glycymeris decussata (Linnaeus, 1758)
Species Arca anomala Reeve, 1843 accepted as Anadara guangdongensis (F.R. Bernard, Cai & B. Morton, 1993)
Species Arca antiquata Linnaeus, 1758, sensu Poli, 1795 accepted as Anadara gibbosa (Reeve, 1844) (misapplication)
Species Arca antiquata Linnaeus, 1758 accepted as Anadara antiquata (Linnaeus, 1758) (original combination)
Species Arca approximata Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
Species Arca arabica Philippi, 1847 accepted as Arca patriarchalis Röding, 1798 accepted as Arca avellana Lamarck, 1819
Species Arca argenvillea Risso, 1826 accepted as Arca tetragona Poli, 1795
Species Arca aspera Philippi, 1844 accepted as Asperarca nodulosa (O. F. Müller, 1776)
Species Arca auriculata Lamarck, 1818 sensu d'Orbigny, 1853 accepted as Anadara notabilis (Röding, 1798) (misapplication)
Species Arca auriculata G. B. Sowerby I, 1833 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca auriculata Lamarck, 1819; Arca aviculaeformis and A. auricula are both replacement names)
Species Arca auriculata Lamarck, 1819 accepted as Anadara auriculata (Lamarck, 1819)
Species Arca aurita Brocchi, 1814 accepted as Limopsis aurita (Brocchi, 1814) (original combination)
Species Arca aviculaeformis Nyst, 1848 accepted as Anadara formosa (G. B. Sowerby I, 1833)
Species Arca aviculoides Reeve, 1844 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca aviculoides de Koninck, 1842)
Species Arca balesi Pilsbry & McLean, 1939 accepted as Fugleria tenera (C. B. Adams, 1845)
Species Arca barbadensis d'Orbigny, 1853 accepted as Arca zebra Swainson, 1833
Species Arca barbajovis Bory de Saint-Vincent, 1827 accepted as Barbatia lacerata (Bruguière, 1789)
Species Arca barbata Linnaeus, 1758 accepted as Barbatia barbata (Linnaeus, 1758)
Species Arca batana Rochebrune in Lamy, 1907 accepted as Arca bouvieri P. Fischer, 1874 (name introduced in synonymy, therefore not available nomenclaturally)
Species Arca biangulata G. B. Sowerby I, 1833 accepted as Anadara biangulata (G. B. Sowerby I, 1833) (original combination)
Species Arca bicarinata G. B. Sowerby III, 1901 accepted as Arca patriarchalis Röding, 1798 accepted as Arca avellana Lamarck, 1819
Species Arca bicolorata Dillwyn, 1817 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca bicolorata Chemnitz, 1795 accepted as Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798) (unavailable name: published in a work rejected by ICZN direction 1)
Species Arca bicors d'Orbigny, 1853 accepted as Anadara chemnitzii (Philippi, 1851)
Species Arca bicors Jonas in Philippi, 1845 accepted as Tegillarca bicors (Jonas in Philipp, 1845)
Species Arca bifrons Carpenter, 1857 accepted as Anadara bifrons (Carpenter, 1857) (original combination)
Species Arca bimaculata Poli, 1795 accepted as Glycymeris bimaculata (Poli, 1795) (original combination)
Species Arca binakayanensis Faustino, 1932 accepted as Anadara inaequivalvis (Bruguière, 1789)
Species Arca birleyana Melvill & Standen, 1907 accepted as Anadara vellicata (Reeve, 1844)
Species Arca bistrigata Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
Species Arca bisulcata Lamarck, 1819 accepted as Sheldonella bisulcata (Lamarck, 1819) (original combination)
Species Arca bonnaniana Risso, 1826 accepted as Barbatia barbata (Linnaeus, 1758)
Species Arca botanica Hedley, 1917 accepted as Acar botanica (Hedley, 1917)
Species Arca brandtii Philippi, 1845 accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
Species Arca brasiliana Lamarck, 1819 accepted as Anadara brasiliana (Lamarck, 1819)
Species Arca brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (original combination)
Species Arca britannica Reeve, 1844 accepted as Arca tetragona Poli, 1795
Species Arca bronnii Philippi, 1851 accepted as Tegillarca rhombea (Born, 1778)
Species Arca broughtonii Schrenck, 1867 accepted as Anadara broughtonii (Schrenck, 1867)
Species Arca bullata Reeve, 1844 accepted as Barbatia bullata (Reeve, 1844)
Species Arca caelata Conrad, 1845 accepted as Arcopsis adamsi (Dall, 1886) (invalid: junior homonym of Arca caelata Reeve, 1844)
Species Arca caelata Reeve, 1844 accepted as Barbatia candida (Helbling, 1779)
Species Arca cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
Species Arca callifera Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819)
Species Arca campechiensis Gmelin, 1791 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca camuloensis Osmont, 1904 accepted as Anadara multicostata (G. B. Sowerby I, 1833) accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
Species Arca canalicostata Lamy, 1907 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca cancellaria Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819)
Species Arca candida Helbling, 1779 accepted as Barbatia candida (Helbling, 1779) (original combination)
Species Arca cardiiformis G. B. Sowerby I, 1833 accepted as Anadara bifrons (Carpenter, 1857) (invalid: junior homonym of Arca cardiiformis Basterot, 1825; Arca cordata Deshayes, 1858, and A. corculum are both replacement names)
Species Arca cardissa Lamarck, 1819 accepted as Arca tetragona Poli, 1795
Species Arca carditaeformis Dautzenberg & H. Fischer, 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
Species Arca carditaeformis Philippi, 1845 accepted as Barbatia (Barbatia) obliquata (W. Wood, 1828) accepted as Barbatia obliquata (Wood, 1828)
Species Arca caudata Donovan, 1801 accepted as Nuculana minuta (O. F. Müller, 1776)
Species Arca cayenensis Lamarck, 1819 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca cecillii Philippi, 1849 accepted as Anadara cornea (Reeve, 1844)
Species Arca centenaria Say, 1824 accepted as Striarca centenaria (Say, 1824)
Species Arca centrota Guppy, 1867 accepted as Sheldonella bisulcata (Lamarck, 1819)
Species Arca cepoides Reeve, 1844 accepted as Anadara cepoides (Reeve, 1844) (original combination)
Species Arca chalcanthum Reeve, 1844 accepted as Anadara gubernaculum (Reeve, 1844)
Species Arca chemnitzii Philippi, 1851 accepted as Anadara chemnitzii (Philippi, 1851)
Species Arca cibotina Melvill & Standen, 1907 accepted as Calloarca cibotina (Melvill & Standen, 1907)
Species Arca cistula Reeve, 1844 accepted as Anadara cistula (Reeve, 1844)
Species Arca clathrata Reeve, 1844 accepted as Anadara craticulata (Nyst, 1848) (invalid: junior homonym of Arca clathrata Defrance, 1816, and A. clathrata Lamarck, 1818)
Species Arca clathrata Defrance, 1816 accepted as Acar clathrata (Defrance, 1816) (original combination)
Species Arca coccus Thiele, 1931 accepted as Bathyarca coccus (Thiele, 1931)
Species Arca coelata Reeve, 1844 accepted as Barbatia coelata (Reeve, 1844) (original combination)
Species Arca cometa Reeve, 1844 accepted as Barbatia cometa (Reeve, 1844)
Species Arca commutata Kobelt, 1889 accepted as Arca zebra Swainson, 1833
Species Arca compacta Reeve, 1844 accepted as Anadara compacta (Reeve, 1844)
Species Arca complanata Bruguière, 1789 (unaccepted)
Species Arca complanata Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca concamera Bruguière, 1789 (unaccepted)
Species Arca concamerata Dillwyn, 1817 (unaccepted)
Species Arca concinna G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca congenita E. A. Smith, 1885 (unaccepted)
Species Arca congoensis Thiele, 1931 (unaccepted)
Species Arca consociata E. A. Smith, 1885 (unaccepted)
Species Arca constricta Dunker, 1868 (unaccepted)
Species Arca contraria Reeve, 1844 (unaccepted)
Species Arca cor Mörch, 1853 (unaccepted)
Species Arca corallicola Iredale, 1939 (unaccepted)
Species Arca corbicula Gmelin, 1791 (unaccepted)
Species Arca corbula Dillwyn, 1817 (unaccepted)
Species Arca corbuloides Monterosato, 1881 (unaccepted)
Species Arca corculum Mörch, 1861 (unaccepted)
Species Arca cordata Deshayes, 1858 (unaccepted)
Species Arca cornea Reeve, 1844 (unaccepted)
Species Arca corpulenta E. A. Smith, 1885 (unaccepted, original combination)
Species Arca costata T. Brown, 1841 † (unaccepted)
Species Arca craticulata Nyst, 1848 (unaccepted)
Species Arca crebricostata Reeve, 1844 (unaccepted)
Species Arca crenulata Deshayes, 1857 (unaccepted)
Species Arca crinita Pulteney, 1799 (unaccepted)
Species Arca crossei Dunker, 1871 (unaccepted)
Species Arca cruciata Philippi, 1849 (unaccepted)
Species Arca cucullata Röding, 1798 (unaccepted)
Species Arca cuculliformis Thiele, 1931 (unaccepted)
Species Arca cucullus Gmelin, 1791 (unaccepted)
Species Arca culebrensis E. A. Smith, 1885 (unaccepted)
Species Arca cumingi H. Adams & A. Adams, 1858 (unaccepted)
Species Arca cumingiana Nyst, 1848 (unaccepted, unnecessary nom. nov. pro Arca concinna G.B. Sowerby I, 1833, by Nyst treated as a junior secondary homonym of Cucullaea concinna Phillips, 1829)
Species Arca cunealis Reeve, 1844 (unaccepted)
Species Arca cuneata Reeve, 1844 (unaccepted, invalid: junior homonym of A. cuneata Roemer, 1841; A. zanzibarensis is a replacement name)
Species Arca cylindrica Wood, 1828 (unaccepted)
Species Arca cymbaeformis Reeve, 1844 (unaccepted)
Species Arca dakarensis Locard, 1898 (unaccepted)
Species Arca dalli E. A. Smith, 1885 (unaccepted)
Species Arca dautzenbergi Lamy, 1907 (unaccepted)
Species Arca declivis Dillwyn, 1817 (unaccepted)
Species Arca decurvata Lischke, 1869 (unaccepted)
Species Arca decussata Linnaeus, 1758 (unaccepted)
Species Arca decussata (G. B. Sowerby I, 1833) (unaccepted)
Species Arca delgada H. N. Lowe, 1935 (unaccepted, original combination)
Species Arca deshayesii Hanley, 1843 (unaccepted)
Species Arca deyrollei (Jousseaume, 1893) (unaccepted)
Species Arca dichotoma Deshayes in Maillard, 1863 (unaccepted)
Species Arca diluvii Lamarck, 1805 † (unaccepted)
Species Arca disparilis Reeve, 1844 (unaccepted)
Species Arca domingensis Lamarck, 1819 (unaccepted)
Species Arca donaciformis Reeve, 1844 (unaccepted)
Species Arca dorbignyi Kobelt, 1888 (unaccepted)
Species Arca d'orbignyi Kobelt, 1888 (unaccepted, incorrect original spelling)
Species Arca dubia Baird in Brenchley, 1873 (unaccepted)
Species Arca dunkeri Kobelt, 1891 (unaccepted)
Species Arca ectocomata Dall, 1886 (unaccepted)
Species Arca ehrenbergi (Dunker, 1870) (unaccepted)
Species Arca elegans Viader, 1951 (unaccepted, invalid: junior homonym of Arca elegans Perry, 1811)
Species Arca elegans Philippi, 1847 (unaccepted)
Species Arca emarginata G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca endemica Dall, 1908 (unaccepted)
Species Arca erythraeonensis Jonas in Philippi, 1851 (unaccepted)
Species Arca esmeralda Pilsbry & Olsson, 1941 (unaccepted, original combination)
Species Arca fasciata Reeve, 1844 (unaccepted)
Species Arca ferruginea Reeve, 1844 (unaccepted)
Species Arca fischeri Lamy, 1907 (unaccepted)
Species Arca floridana Kobelt, 1888 (unaccepted)
Species Arca foliata Forsskål in Niebuhr, 1775 (unaccepted)
Species Arca formosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca fragilis Deshayes, 1858 (unaccepted)
Species Arca fragilis Chemnitz, 1784 (unaccepted, not available: published in a paper rejected by ICZN)
Species Arca frielei Friele, 1877 (unaccepted)
Species Arca fultoni G. B. Sowerby III, 1907 (unaccepted)
Species Arca fusca Donovan, 1803 (unaccepted, synonym)
Species Arca fusca Bruguière, 1789 (unaccepted)
Species Arca fuscomarginata Dunker, 1871 (unaccepted)
Species Arca gaimardi Payraudeau, 1826 (unaccepted)
Species Arca galactodes Benson in Cantor, 1842 (unaccepted)
Species Arca gambiensis Reeve, 1844 (unaccepted)
Species Arca geissei Kobelt, 1891 (unaccepted)
Species Arca gibba K. Martin, 1879 † (unaccepted, original combination)
Species Arca gibbosa Reeve, 1844 (unaccepted)
Species Arca glacialis J.E. Gray, 1824 (unaccepted)
Species Arca glacialis Wood, 1828 (unaccepted)
Species Arca globosa Reeve, 1844 (unaccepted)
Species Arca glomerula Dall, 1881 (unaccepted)
Species Arca glycymeris Linnaeus, 1758 (unaccepted, original combination)
Species Arca gordita H. N. Lowe, 1935 (unaccepted)
Species Arca gourdoni Lamy, 1911 (unaccepted)
Species Arca gradata Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
Species Arca grandaeva Röding, 1798 (unaccepted)
Species Arca grandis Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
Species Arca granosa Linnaeus, 1758 (unaccepted)
Species Arca granulata Philippi, 1847 (unaccepted)
Species Arca gravesii d'Orbigny, 1850 † (unaccepted, original combination)
Species Arca grenophia Risso, 1826 (unaccepted)
Species Arca gubernaculum Reeve, 1844 (unaccepted)
Species Arca hankeyana Reeve, 1844 (unaccepted)
Species Arca hawaiiensis Ostergaard, 1928 (unaccepted)
Species Arca helblingii Bruguière, 1789 (unaccepted)
Species Arca hemicardium Koch in Philippi, 1843 (unaccepted)
Species Arca hemidermos d'Orbigny, 1853 (unaccepted)
Species Arca hemidesmos Philippi, 1845 (unaccepted)
Species Arca heterodonta Deshayes, 1860 † (unaccepted, original combination)
Species Arca hians Reeve, 1844 (unaccepted, original combination)
Species Arca hispida Philippi, 1849 (unaccepted)
Species Arca holmesii Kurtz, 1860 (unaccepted)
Species Arca holoserica Reeve, 1843 (unaccepted)
Species Arca imbricata Poli, 1795 (unaccepted, synonym)
Species Arca imitata E. A. Smith, 1885 (unaccepted)
Species Arca inaequalis Dall, 1927 (unaccepted)
Species Arca inaequisculpta E. A. Smith, 1885 (unaccepted)
Species Arca inaequivalvis Bruguière, 1789 (unaccepted)
Species Arca incerta E. A. Smith, 1899 (unaccepted)
Species Arca incongrua Say, 1822 (unaccepted)
Species Arca indica Gmelin, 1791 (unaccepted)
Species Arca inflata Reeve, 1844 (unaccepted, Invalid: junior homonym of Arca inflata Brocchi, 1814)
Species Arca inflata Brocchi, 1814 (unaccepted, original combination)
Species Arca innocens E. A. Smith, 1906 (unaccepted)
Species Arca insignis Dunker, 1867 (unaccepted)
Species Arca insubrica Brocchi, 1814 (unaccepted)
Species Arca interplicata Grabau & S. G. King, 1928 (unaccepted, original combination)
Species Arca interrupta Poli, 1795 (unaccepted)
Species Arca irioides Menke, 1843 (unaccepted)
Species Arca irudina Lamarck, 1819 (unaccepted)
Species Arca jamaicensis Kobelt, 1889 (unaccepted)
Species Arca jamaicensis Gmelin, 1791 (unaccepted)
Species Arca japonica Reeve, 1844 (unaccepted)
Species Arca jousseaumei Lamy, 1907 (unaccepted)
Species Arca kagoshimensis Tokunaga, 1906 (unaccepted, original combination)
Species Arca kikaizimana Nomura & Zinbo, 1934 † (unaccepted, original combination)
Species Arca kiyonoi Makiyama, 1931 (unaccepted, original combination)
Species Arca kobeltiana Pilsby, 1904 (unaccepted)
Species Arca koreni Danielssen, 1859 (unaccepted)
Species Arca koumaci Lutaenko & Maestrati, 2007 (unaccepted)
Species Arca kraussii Krauss, 1848 (unaccepted)
Species Arca labiata G. B. Sowerby I, 1833 (unaccepted, invalid: junior homonym of Arca labiata Lightfoot, 1786; A. perlabiata is a replacement name)
Species Arca labiata Lightfoot, 1786 (unaccepted)
Species Arca labiosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca lacerata Bruguière, 1789 (unaccepted)
Species Arca lactanea S. V. Wood, 1840 (unaccepted)
Species Arca lactea Linnaeus, 1758 (unaccepted, original combination)
Species Arca laevigata Dillwyn, 1817 (unaccepted)
Species Arca largilliertiana Nyst, 1848 (unaccepted)
Species Arca lateralis Reeve, 1844 (unaccepted)
Species Arca legumen Lamy, 1907 (unaccepted)
Species Arca lienardi Viader, 1951 (unaccepted)
Species Arca lienosa Say, 1832 † (unaccepted)
Species Arca lienosa Say, 1832 sensu Dall, 1886 (unaccepted, misapplication)
Species Arca lima Reeve, 1844 (unaccepted)
Species Arca limopsis Koenen, 1885 (unaccepted)
Species Arca linter Jonas, 1845 (unaccepted)
Species Arca listeri Philippi, 1849 (unaccepted)
Species Arca lobata Reeve, 1844 (unaccepted)
Species Arca loricata Reeve, 1844 (unaccepted)
Species Arca luzonica Reeve, 1844 (unaccepted)
Species Arca maculata (Sowerby I, 1833) (unaccepted)
Species Arca maculosa Reeve, 1844 (unaccepted)
Species Arca magellanica Bruguière, 1789 (unaccepted)
Species Arca margaritacea Bruguière, 1789 (unaccepted)
Species Arca marmorata Gmelin, 1791 (unaccepted)
Species Arca martensii Dunker, 1868 (unaccepted)
Species Arca martini Röding, 1798 (unaccepted)
Species Arca martinii Récluz, 1852 (unaccepted)
Species Arca mauia (Dall, Bartsch & Rehder, 1938) (unaccepted)
Species Arca mauritiana Thiele, 1931 (unaccepted)
Species Arca mazatlanica Hertlein & A. M. Strong, 1943 (unaccepted, original combination)
Species Arca mcoyi Tenison Woods, 1878 (unaccepted)
Species Arca m'coyi Tenison Woods, 1878 (unaccepted, incorrect original spelling)
Species Arca melanoderma Pilsbry & H. N. Lowe, 1932 (unaccepted)
Species Arca merilla Gregorio, 1884 (unaccepted)
Species Arca merope d'Orbigny, 1850 † (unaccepted, original combination)
Species Arca metella Hedley, 1917 (unaccepted)
Species Arca minima W. Turton, 1819 (unaccepted)
Species Arca minuta sensu Brocchi, 1814 (unaccepted)
Species Arca minuta Reeve, 1844 (unaccepted, invalid: junior homonym of Arca minuta Müller, 1776; Arca minima Nyst, 1848 is a replacement name)
Species Arca minuta O. F. Müller, 1776 (unaccepted, original combination)
Species Arca miuraensis H. Noda, 1966 (unaccepted)
Species Arca miyatensis Oyama, 1951 (unaccepted)
Species Arca modiolus Linnaeus, 1767 (unaccepted)
Species Arca mortenseni Lynge, 1909 (unaccepted)
Species Arca mosambicana Bianconi, 1856 (unaccepted)
Species Arca mossambicensis Kobelt, 1891 (unaccepted)
Species Arca multicostata G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca multistriata Forsskål in Niebuhr, 1775 (unaccepted)
Species Arca multivillosa Iredale, 1939 (unaccepted)
Species Arca mundeformata Laws, 1939 † (unaccepted, original combination)
Species Arca myristica Reeve, 1844 (unaccepted)
Species Arca natalensis F. Krauss, 1848 (unaccepted)
Species Arca navicella Reeve, 1844 (unaccepted)
Species Arca nicobarica Bruguière, 1789 (unaccepted)
Species Arca nigra Lamy, 1907 (unaccepted)
Species Arca nipponensis Pilsbry, 1901 (unaccepted)
Species Arca nivea Röding, 1798 (unaccepted)
Species Arca nivea Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca nodifera Martens, 1860 (unaccepted)
Species Arca nodulosa Lightfoot, 1786 (unaccepted, invalid: junior homonym of Arca nodulosa O. F. Müller, 1776)
Species Arca nodulosa O. F. Müller, 1776 (unaccepted, original combination)
Species Arca noe [sic] (unaccepted, misspelling of Arca noae Linnaeus, 1758)
Species Arca norwegica Schröter, 1802 (unaccepted)
Species Arca notabilis Röding, 1798 (unaccepted)
Species Arca novaecaledoniae Baird in Brenchley, 1873 (unaccepted)
Species Arca novaezealandiae E. A. Smith, 1915 (unaccepted)
Species Arca nucleator Dall, 1908 (unaccepted)
Species Arca nucleus Linnaeus, 1758 (unaccepted)
Species Arca nummaria Linnaeus, 1758 (unaccepted, original combination)
Species Arca nux G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca obesa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca obessa Kotaka, 1953 (unaccepted)
Species Arca obliqua Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
Species Arca obliqua Philippi, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
Species Arca obliquata Locard, 1899 (unaccepted)
Species Arca obliquata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliquata W. Wood, 1828; Arca decurvata is a replacement name)
Species Arca obliquata W. Wood, 1828 (unaccepted)
Species Arca obliquatula Dautzenberg, 1927 (unaccepted)
Species Arca oblonga Philippi, 1849 (unaccepted)
Species Arca obtusa Reeve, 1844 (unaccepted)
Species Arca obtusoides Nyst, 1848 (unaccepted)
Species Arca occidentalis Philippi, 1847 (unaccepted)
Species Arca occlusa Reeve, 1844 (unaccepted)
Species Arca oceanica Lesson, 1831 (unaccepted)
Species Arca ocellata Kobelt, 1889 (unaccepted)
Species Arca olivacea Reeve, 1844 (unaccepted)
Species Arca opuraensis Bartrum & Powell, 1928 † (unaccepted)
Species Arca orbiculata Dall, 1881 (unaccepted)
Species Arca orientalis Thiele, 1931 (unaccepted)
Species Arca ovalis Bruguière, 1789 (unaccepted)
Species Arca ovata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca ovata Gmelin, 1791; Arca aequatorialis and A. subelongata are both replacement names)
Species Arca ovata Gmelin, 1791 (unaccepted)
Species Arca panamensis Bartsch, 1931 (unaccepted)
Species Arca papillosa Petit de la Saussaye, 1869 (unaccepted)
Species Arca pariaensis Maury, 1912 (unaccepted)
Species Arca partannensis Gregorio, 1884 (unaccepted)
Species Arca parva (G. B. Sowerby I, 1833) (unaccepted)
Species Arca parvivillosa Iredale, 1939 (unaccepted)
Species Arca paserula Sheldon, 1916 (unaccepted)
Species Arca patriarchalis Röding, 1798 (unaccepted, nomen oblitum)
Species Arca pectinata Gmelin, 1791 (unaccepted)
Species Arca pectinoides P. P. King, 1832 (unaccepted)
Species Arca pectunculiformis Locard, 1886 (unaccepted)
Species Arca pectunculoides Scacchi, 1835 (unaccepted, original combination)
Species Arca pectunculus Linnaeus, 1758 (unaccepted)
Species Arca pella Linnaeus, 1758 (unaccepted)
Species Arca pellucida Gmelin, 1791 (unaccepted)
Species Arca pennantiana Leach in Gray, 1852 (unaccepted)
Species Arca peregrina Libassi, 1859 (unaccepted)
Species Arca perforans W. Turton, 1819 (unaccepted)
Species Arca perlabiata Grant & Gale, 1931 (unaccepted, original combination)
Species Arca pernula Müller, 1779 (unaccepted)
Species Arca pexata Say, 1821 (unaccepted)
Species Arca pharaonis P. Fischer, 1871 (unaccepted)
Species Arca philippiana Nyst, 1848 (unaccepted)
Species Arca pholadiformis C. B. Adams, 1852 (unaccepted)
Species Arca pilosa Linnaeus, 1767 (unaccepted, original combination)
Species Arca pilula Reeve, 1843 (unaccepted, original combination)
Species Arca pirpa Gregorio, 1884 (unaccepted)
Species Arca pisolina Lamarck, 1819 (unaccepted)
Species Arca pistachia Lamarck, 1819 (unaccepted)
Species Arca platei Stempell, 1899 (unaccepted)
Species Arca plicata Dillwyn, 1817 (unaccepted)
Species Arca plicata Chemnitz, 1795 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca polii Mayer, 1868 (unaccepted)
Species Arca polycyma Dall, 1881 (unaccepted)
Species Arca polycymoides Thiele, 1931 (unaccepted)
Species Arca ponderosa Say, 1822 (unaccepted, original combination)
Species Arca profundicola Verrill & S. Smith, 1885 (unaccepted)
Species Arca prolatens Iredale, 1939 (unaccepted)
Species Arca pteroessa E. A. Smith, 1885 (unaccepted)
Species Arca pubigera Philippi, 1851 (unaccepted)
Species Arca pulchella Reeve, 1844 (unaccepted, preoccupied by Arca pulchella Gmelin, 1791)
Species Arca quadrilatera G. B. Sowerby I, 1833 (unaccepted)
Species Arca quoyi Payraudeau, 1826 (unaccepted)
Species Arca radiata Reeve, 1844 (unaccepted)
Species Arca radula Smith, 1885 (unaccepted)
Species Arca rectangularis Tokunaga, 1906 (unaccepted)
Species Arca reeveana Nyst, 1848 (unaccepted, Invalid: junior homonym of Arca reeveana d'Orbigny, 1846)
Species Arca reeveana d'Orbigny, 1846 (unaccepted, original combination)
Species Arca reinharti H. N. Lowe, 1935 (unaccepted, original combination)
Species Arca requiescens Melvill & Standen, 1907 (unaccepted)
Species Arca reticulata W. Turton, 1819 (unaccepted, synonym)
Species Arca reticulata Risso, 1826 (unaccepted, synonym)
Species Arca retusa Lamarck, 1819 (unaccepted)
Species Arca revelata Deshayes in Maillard, 1863 (unaccepted)
Species Arca reversa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca rhombea Born, 1778 (unaccepted)
Species Arca rhomboidalis Schumacher, 1817 (unaccepted)
Species Arca rhomboidalis Chemnitz, 1784 (unaccepted, published in a work rejected by ICZN Direction 1; availabl from Schumacher, 1817)
Species Arca rosea Nardo, 1847 (unaccepted)
Species Arca rostrata Montagu, 1808 (unaccepted, invalid: junior homonym of Arca rostrata Bruguière, 1789)
Species Arca rostrata Bruguière, 1789 (unaccepted)
Species Arca rotundicostata Reeve, 1843 (unaccepted)
Species Arca rubrofusca E. A. Smith, 1879 (unaccepted, original combination)
Species Arca rufescens Reeve, 1844 (unaccepted)
Species Arca sabinae Morlet, 1889 (unaccepted)
Species Arca sanctaehelenae E. A. Smith, 1890 (unaccepted)
Species Arca scabra Poli, 1795 (unaccepted)
Species Arca scapha Gmelin, 1791 (unaccepted)
Species Arca scripta Born, 1778 (unaccepted, original combination)
Species Arca sculptilis Reeve, 1844 (unaccepted)
Species Arca sculpturata Viader, 1951 (unaccepted)
Species Arca sculpturata (W. H. Turton, 1932) (unaccepted)
Species Arca secticostata Reeve, 1844 (unaccepted)
Species Arca semidentata Deshayes, 1850 (unaccepted)
Species Arca semitorta Lamarck, 1819 (unaccepted)
Species Arca senegalensis Gmelin, 1791 (unaccepted)
Species Arca senilis Linnaeus, 1758 (unaccepted)
Species Arca setigera Reeve, 1844 (unaccepted)
Species Arca setigera Dunker, 1853 (unaccepted, primary homonym of Arca setigera Reeve, 1844)
Species Arca setigericosta Nyst, 1848 (unaccepted)
Species Arca siamensis Lynge, 1909 (unaccepted)
Species Arca sibogai Prashad, 1932 (unaccepted)
Species Arca signata Dunker, 1868 (unaccepted)
Species Arca similis C. B. Adams, 1852 (unaccepted, original combination)
Species Arca sinensis Philippi, 1851 (unaccepted)
Species Arca sinensis Thiele, 1931 (unaccepted, invalid: junior homonym of Arca sinensis Philippi, 1851)
Species Arca sinuata Lamarck, 1819 (unaccepted)
Species Arca sociella Brookes, 1926 (unaccepted)
Species Arca sowerbyi d'Orbigny, 1846 (unaccepted, unnecessary replacement name for Arca biangulata G.B. Sowerby I, 1833, not preoccupied by Arca biangula Lamarck, 1805)
Species Arca speciosa Philippi, 1849 (unaccepted)
Species Arca sphaerica Kobelt, 1888 (unaccepted)
Species Arca squamosa Lamarck, 1819 (unaccepted)
Species Arca stearnsii Pilsbry, 1895 (unaccepted)
Species Arca stellata Bruguière, 1789 (unaccepted, original combination)
Species Arca stigmosa Dunker, 1853 (unaccepted)
Species Arca strabo Hedley, 1915 (unaccepted, original combination)
Species Arca strebeli Melvill & Standen, 1907 (unaccepted, original combination)
Species Arca striata Gmelin, 1791 (unaccepted)
Species Arca striata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca lactea Gmelin, 1791)
Species Arca striatella Nyst, 1848 (unaccepted)
Species Arca subcrenata Lischke, 1869 (unaccepted, Invalid: junior homonym of Arca subcrenata Michelotti, 1861; Scapharca sativa is a replacement name)
Species Arca subelongata Nyst, 1848 (unaccepted)
Species Arca subglobosa Kobelt, 1889 (unaccepted)
Species Arca subnitens Récluz, 1851 (unaccepted)
Species Arca subquadrangula Dunker in Philippi, 1847 (unaccepted)
Species Arca sulcata Lamarck, 1819 (unaccepted, original combination)
Species Arca sulcosa van Hyning, 1946 (unaccepted)
Species Arca supracretacea d'Orbigny, 1850 † (unaccepted, original condition)
Species Arca suzukii H. Noda, 1988 (unaccepted)
Species Arca symmetrica Reeve, 1844 (unaccepted)
Species Arca symphenacis P. G. Oliver & Chesney, 1994 (unaccepted)
Species Arca tabogensis C. B. Adams, 1852 (unaccepted)
Species Arca takoensis Nomura, 1933 (unaccepted)
Species Arca talismani Locard, 1898 (unaccepted)
Species Arca tenebrica Reeve, 1844 (unaccepted)
Species Arca tenella Reeve, 1844 (unaccepted, original combination)
Species Arca tenera C. B. Adams, 1845 (unaccepted)
Species Arca tenuis Tokunaga, 1906 (unaccepted)
Species Arca tenuis Montagu, 1808 (unaccepted, original combination)
Species Arca torta Mörch, 1850 (unaccepted)
Species Arca tortuosa Linnaeus, 1758 (unaccepted, original combination)
Species Arca transversa Say, 1822 (unaccepted)
Species Arca trapezia Deshayes, 1839 (unaccepted, original combination)
Species Arca trapezina Lamarck, 1819 (unaccepted, original combination)
Species Arca tricenicosta Nyst, 1848 (unaccepted)
Species Arca triundulata Bory de Saint-Vincent, 1827 (unaccepted)
Species Arca tuberculosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca umbonata Lamarck, 1819 (unaccepted)
Species Arca undata Linnaeus, 1758 (unaccepted)
Species Arca uropigimelana Bory, 1824 (unaccepted)
Species Arca uwaensis Yokoyama, 1928 (unaccepted)
Species Arca vellicata Reeve, 1844 (unaccepted)
Species Arca venusta Dunker, 1852 (unaccepted)
Species Arca verrilli Lamy, 1907 (unaccepted)
Species Arca vespertina Mörch, 1861 (unaccepted)
Species Arca virescens Reeve, 1844 (unaccepted, original combination)
Species Arca vivipara F. Bernard, 1898 (unaccepted)
Species Arca weberi Prashad, 1932 (unaccepted)
Species Arca wendti Lamy, 1907 (unaccepted)
Species Arca yokoyamai Nomura, 1933 (unaccepted)
Species Arca zanzibarensis Nyst, 1848 (unaccepted, prigibnal combination)
Species Arca zebra Reeve, 1844 (unaccepted, secondary junior homonym of Arca zebra (Swainson, 1833))
Species Arca angusta Dunker, 1867
Species Arca avellana Lamarck, 1819
Species Arca boucardi Jousseaume, 1894
Species Arca bouvieri P. Fischer, 1874
Species Arca chambersi Beu, 1973 †
Species Arca cottoni Waghorn, 1926 †
Species Arca despecta P. Fischer, 1876
Species Arca fernandezensis Hertlein & A. M. Strong, 1943
Species Arca imbricata Bruguière, 1789
Species Arca kauaia (Dall, Bartsch & Rehder, 1938)
Species Arca mutabilis (G. B. Sowerby I, 1833)
Species Arca navicularis Bruguière, 1789
Species Arca noae Linnaeus, 1758
Species Arca ocellata Reeve, 1844
Species Arca pacifica (G. B. Sowerby I, 1833)
Species Arca pittensis Marwick, 1928 †
Species Arca rachelcarsonae Petuch & R. F. Myers, 2014
Species Arca subvelata Suter, 1917 †
Species Arca taiwanensis K.-Y. Lai & B.-S. Jung, 2020
Species Arca tetragona Poli, 1795
Species Arca truncata (G. B. Sowerby I, 1833)
Species Arca turbatrix P. G. Oliver & Cosel, 1993
Species Arca tutamoensis (Marwick, 1931) †
Species Arca ventricosa Lamarck, 1819
Species Arca volucris Reeve, 1844
Species Arca waitemataensis (Powell & Bartrum, 1929) †
Species Arca wharekuriensis P. A. Maxwell, 1969 †
Species Arca zebra Swainson, 1833
Species Arca minima Nyst, 1848 (taxon inquirendum, invalid: junior homonym of Arca minima Turton, 1819)
Species Arca patheonensis Spieker, 1922 † (taxon inquirendum)
Species Arca pernoides Carpenter, 1857 (taxon inquirendum)
Species Arca raridentata S. V. Wood, 1840 † (taxon inquirendum)
Species Arca sobria Gould, 1850 (taxon inquirendum)
Species Arca zorritensis Spieker, 1922 † (taxon inquirendum)
Species Arca candidula Philippi, 1851 (nomen dubium)
Species Arca crenata Reeve, 1844 (nomen dubium, invalid: junior homonym of Arca crenata Anton, 1838)
Species Arca fusca Lightfoot, 1786 (nomen dubium, synonym)
Species Arca lamarckii Philippi, 1845 (nomen dubium)
Species Arca modiolina Bory de Saint-Vincent, 1827 (nomen dubium)
Species Arca nodosa Wood, 1828 (nomen dubium)
Species Arca pallens Linnaeus, 1758 (nomen dubium)
Species Arca pertusa Reeve, 1844 (nomen dubium)
Species Arca pulchella Gmelin, 1791 (nomen dubium)
Species Arca reticulata Gmelin, 1791 (nomen dubium)
Species Arca rhomboidea Gmelin, 1791 (nomen dubium)
Species Arca rubra Perry, 1811 (nomen dubium)
Species Arca striatella Bory de Saint-Vincent, 1827 (nomen dubium)
Species Arca turgidula Deshayes, 1844 (nomen dubium)
Species Arca weinkauffi Crosse, 1862 (nomen dubium)
Subgenus Arca (Arca) Linnaeus, 1758 represented as Arca Linnaeus, 1758
Subgenus Arca (Barbatia) Gray, 1842 accepted as Barbatia Gray, 1842
» Species Arca (Barbatia) aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938)
» Species Arca (Barbatia) cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
» Species Arca (Barbatia) carditaeformis Dautzenberg & Fischer H., 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
» Species Arca (Barbatia) interplicata Grabau & S. G. King, 1928 accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basionym)
Subgenus Arca (Bathyarca) Kobelt, 1891 accepted as Bathyarca Kobelt, 1891» Species Arca (Barbatia) cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
» Species Arca (Barbatia) carditaeformis Dautzenberg & Fischer H., 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
» Species Arca (Barbatia) interplicata Grabau & S. G. King, 1928 accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basionym)
» Species Arca (Bathyarca) nucleator Dall, 1908 accepted as Bathyarca imitata (E. A. Smith, 1885)
Subgenus Arca (Byssoarca) Swainson, 1833 accepted as Arca Linnaeus, 1758 » Species Arca (Byssoarca) zebra Swainson, 1833 accepted as Arca zebra Swainson, 1833
Subgenus Arca (Fossularca) Cossman, 1887 accepted as Arcopsis Koenen, 1885 » Species Arca (Fossularca) polycymoides Thiele, 1931 accepted as Ribriarca polycymoides (Thiele, 1931)
» Species Arca (Fossularca) sinensis Thiele, 1931 accepted as Verilarca bivia Iredale, 1939 (non Philippi, 1851)
Subgenus Arca (Scapharca) Gray, 1847 accepted as Anadara (Scapharca) Gray, 1847 represented as Anadara Gray, 1847» Species Arca (Fossularca) sinensis Thiele, 1931 accepted as Verilarca bivia Iredale, 1939 (non Philippi, 1851)
» Species Arca (Scapharca) aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (basionym)
» Species Arca (Scapharca) africana G. B. Sowerby III, 1904 accepted as Anadara pygmaea (H. Adams, 1872)
» Species Arca (Scapharca) peitaihoensis Grabau & S. G. King, 1928 accepted as Anadara kagoshimensis (Tokunaga, 1906)
Species Arca aculeata Bruguière, 1789 accepted as Tegillarca granosa (Linnaeus, 1758)» Species Arca (Scapharca) africana G. B. Sowerby III, 1904 accepted as Anadara pygmaea (H. Adams, 1872)
» Species Arca (Scapharca) peitaihoensis Grabau & S. G. King, 1928 accepted as Anadara kagoshimensis (Tokunaga, 1906)
Species Arca acupicta Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
Species Arca adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886)
Species Arca adamsi Krebs, 1864 accepted as Arcopsis adamsi (Dall, 1886) (nude name)
Species Arca adamsiana Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
Species Arca adversidentata Deshayes, 1858 † accepted as Porterius adversidentatus (Deshayes, 1858) † (original combination)
Species Arca aequatorialis d'Orbigny, 1846 accepted as Anadara aequatorialis (d'Orbigny, 1846) (original combination)
Species Arca aequilatera Gmelin, 1791 accepted as Glycymeris undata (Linnaeus, 1758)
Species Arca aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938) (non Briart & Cornet, 1870)
Species Arca aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (original combination)
Species Arca afra Gmelin, 1791 accepted as Arcopsis afra (Gmelin, 1791)
Species Arca agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931)
Species Arca amaliae Kobelt, 1888 accepted as Anadara hankeyana (Reeve, 1844)
Species Arca ambigua Reeve, 1844 accepted as Anadara ambigua (Reeve, 1844)
Species Arca americana d'Orbigny, 1846 accepted as Arca imbricata Bruguière, 1789
Species Arca americana Wood, 1828 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca amygdalum Philippi, 1845 accepted as Anadara kagoshimensis (Tokunaga, 1906) (invalid: junior homonym of Arca amygdalum Link, 1807)
Species Arca amygdalum Link, 1807 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca anaclima Melvill & Standen, 1907 accepted as Bathyarca anaclima (Melvill & Standen, 1907)
Species Arca angicostata Reeve, 1844 accepted as Anadara angicostata (Reeve, 1844)
Species Arca angulata Bruguière, 1789 accepted as Glycymeris decussata (Linnaeus, 1758)
Species Arca angulata P. P. King, 1832 accepted as Arca fernandezensis Hertlein & A. M. Strong, 1943 (invalid: junior homonym of Arca angulata Bruguière, 1789; Arca fernandezensis is a replacement name)
Species Arca angulosa Gmelin, 1791 accepted as Glycymeris decussata (Linnaeus, 1758)
Species Arca anomala Reeve, 1843 accepted as Anadara guangdongensis (F.R. Bernard, Cai & B. Morton, 1993)
Species Arca antiquata Linnaeus, 1758, sensu Poli, 1795 accepted as Anadara gibbosa (Reeve, 1844) (misapplication)
Species Arca antiquata Linnaeus, 1758 accepted as Anadara antiquata (Linnaeus, 1758) (original combination)
Species Arca approximata Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
Species Arca arabica Philippi, 1847 accepted as Arca patriarchalis Röding, 1798 accepted as Arca avellana Lamarck, 1819
Species Arca argenvillea Risso, 1826 accepted as Arca tetragona Poli, 1795
Species Arca aspera Philippi, 1844 accepted as Asperarca nodulosa (O. F. Müller, 1776)
Species Arca auriculata Lamarck, 1818 sensu d'Orbigny, 1853 accepted as Anadara notabilis (Röding, 1798) (misapplication)
Species Arca auriculata G. B. Sowerby I, 1833 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca auriculata Lamarck, 1819; Arca aviculaeformis and A. auricula are both replacement names)
Species Arca auriculata Lamarck, 1819 accepted as Anadara auriculata (Lamarck, 1819)
Species Arca aurita Brocchi, 1814 accepted as Limopsis aurita (Brocchi, 1814) (original combination)
Species Arca aviculaeformis Nyst, 1848 accepted as Anadara formosa (G. B. Sowerby I, 1833)
Species Arca aviculoides Reeve, 1844 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca aviculoides de Koninck, 1842)
Species Arca balesi Pilsbry & McLean, 1939 accepted as Fugleria tenera (C. B. Adams, 1845)
Species Arca barbadensis d'Orbigny, 1853 accepted as Arca zebra Swainson, 1833
Species Arca barbajovis Bory de Saint-Vincent, 1827 accepted as Barbatia lacerata (Bruguière, 1789)
Species Arca barbata Linnaeus, 1758 accepted as Barbatia barbata (Linnaeus, 1758)
Species Arca batana Rochebrune in Lamy, 1907 accepted as Arca bouvieri P. Fischer, 1874 (name introduced in synonymy, therefore not available nomenclaturally)
Species Arca biangulata G. B. Sowerby I, 1833 accepted as Anadara biangulata (G. B. Sowerby I, 1833) (original combination)
Species Arca bicarinata G. B. Sowerby III, 1901 accepted as Arca patriarchalis Röding, 1798 accepted as Arca avellana Lamarck, 1819
Species Arca bicolorata Dillwyn, 1817 accepted as Barbatia amygdalumtostum (Röding, 1798)
Species Arca bicolorata Chemnitz, 1795 accepted as Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798) (unavailable name: published in a work rejected by ICZN direction 1)
Species Arca bicors d'Orbigny, 1853 accepted as Anadara chemnitzii (Philippi, 1851)
Species Arca bicors Jonas in Philippi, 1845 accepted as Tegillarca bicors (Jonas in Philipp, 1845)
Species Arca bifrons Carpenter, 1857 accepted as Anadara bifrons (Carpenter, 1857) (original combination)
Species Arca bimaculata Poli, 1795 accepted as Glycymeris bimaculata (Poli, 1795) (original combination)
Species Arca binakayanensis Faustino, 1932 accepted as Anadara inaequivalvis (Bruguière, 1789)
Species Arca birleyana Melvill & Standen, 1907 accepted as Anadara vellicata (Reeve, 1844)
Species Arca bistrigata Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
Species Arca bisulcata Lamarck, 1819 accepted as Sheldonella bisulcata (Lamarck, 1819) (original combination)
Species Arca bonnaniana Risso, 1826 accepted as Barbatia barbata (Linnaeus, 1758)
Species Arca botanica Hedley, 1917 accepted as Acar botanica (Hedley, 1917)
Species Arca brandtii Philippi, 1845 accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
Species Arca brasiliana Lamarck, 1819 accepted as Anadara brasiliana (Lamarck, 1819)
Species Arca brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (original combination)
Species Arca britannica Reeve, 1844 accepted as Arca tetragona Poli, 1795
Species Arca bronnii Philippi, 1851 accepted as Tegillarca rhombea (Born, 1778)
Species Arca broughtonii Schrenck, 1867 accepted as Anadara broughtonii (Schrenck, 1867)
Species Arca bullata Reeve, 1844 accepted as Barbatia bullata (Reeve, 1844)
Species Arca caelata Conrad, 1845 accepted as Arcopsis adamsi (Dall, 1886) (invalid: junior homonym of Arca caelata Reeve, 1844)
Species Arca caelata Reeve, 1844 accepted as Barbatia candida (Helbling, 1779)
Species Arca cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
Species Arca callifera Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819)
Species Arca campechiensis Gmelin, 1791 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca camuloensis Osmont, 1904 accepted as Anadara multicostata (G. B. Sowerby I, 1833) accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
Species Arca canalicostata Lamy, 1907 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca cancellaria Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819)
Species Arca candida Helbling, 1779 accepted as Barbatia candida (Helbling, 1779) (original combination)
Species Arca cardiiformis G. B. Sowerby I, 1833 accepted as Anadara bifrons (Carpenter, 1857) (invalid: junior homonym of Arca cardiiformis Basterot, 1825; Arca cordata Deshayes, 1858, and A. corculum are both replacement names)
Species Arca cardissa Lamarck, 1819 accepted as Arca tetragona Poli, 1795
Species Arca carditaeformis Dautzenberg & H. Fischer, 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
Species Arca carditaeformis Philippi, 1845 accepted as Barbatia (Barbatia) obliquata (W. Wood, 1828) accepted as Barbatia obliquata (Wood, 1828)
Species Arca caudata Donovan, 1801 accepted as Nuculana minuta (O. F. Müller, 1776)
Species Arca cayenensis Lamarck, 1819 accepted as Lunarca ovalis (Bruguière, 1789)
Species Arca cecillii Philippi, 1849 accepted as Anadara cornea (Reeve, 1844)
Species Arca centenaria Say, 1824 accepted as Striarca centenaria (Say, 1824)
Species Arca centrota Guppy, 1867 accepted as Sheldonella bisulcata (Lamarck, 1819)
Species Arca cepoides Reeve, 1844 accepted as Anadara cepoides (Reeve, 1844) (original combination)
Species Arca chalcanthum Reeve, 1844 accepted as Anadara gubernaculum (Reeve, 1844)
Species Arca chemnitzii Philippi, 1851 accepted as Anadara chemnitzii (Philippi, 1851)
Species Arca cibotina Melvill & Standen, 1907 accepted as Calloarca cibotina (Melvill & Standen, 1907)
Species Arca cistula Reeve, 1844 accepted as Anadara cistula (Reeve, 1844)
Species Arca clathrata Reeve, 1844 accepted as Anadara craticulata (Nyst, 1848) (invalid: junior homonym of Arca clathrata Defrance, 1816, and A. clathrata Lamarck, 1818)
Species Arca clathrata Defrance, 1816 accepted as Acar clathrata (Defrance, 1816) (original combination)
Species Arca coccus Thiele, 1931 accepted as Bathyarca coccus (Thiele, 1931)
Species Arca coelata Reeve, 1844 accepted as Barbatia coelata (Reeve, 1844) (original combination)
Species Arca cometa Reeve, 1844 accepted as Barbatia cometa (Reeve, 1844)
Species Arca commutata Kobelt, 1889 accepted as Arca zebra Swainson, 1833
Species Arca compacta Reeve, 1844 accepted as Anadara compacta (Reeve, 1844)
Species Arca complanata Bruguière, 1789 (unaccepted)
Species Arca complanata Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca concamera Bruguière, 1789 (unaccepted)
Species Arca concamerata Dillwyn, 1817 (unaccepted)
Species Arca concinna G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca congenita E. A. Smith, 1885 (unaccepted)
Species Arca congoensis Thiele, 1931 (unaccepted)
Species Arca consociata E. A. Smith, 1885 (unaccepted)
Species Arca constricta Dunker, 1868 (unaccepted)
Species Arca contraria Reeve, 1844 (unaccepted)
Species Arca cor Mörch, 1853 (unaccepted)
Species Arca corallicola Iredale, 1939 (unaccepted)
Species Arca corbicula Gmelin, 1791 (unaccepted)
Species Arca corbula Dillwyn, 1817 (unaccepted)
Species Arca corbuloides Monterosato, 1881 (unaccepted)
Species Arca corculum Mörch, 1861 (unaccepted)
Species Arca cordata Deshayes, 1858 (unaccepted)
Species Arca cornea Reeve, 1844 (unaccepted)
Species Arca corpulenta E. A. Smith, 1885 (unaccepted, original combination)
Species Arca costata T. Brown, 1841 † (unaccepted)
Species Arca craticulata Nyst, 1848 (unaccepted)
Species Arca crebricostata Reeve, 1844 (unaccepted)
Species Arca crenulata Deshayes, 1857 (unaccepted)
Species Arca crinita Pulteney, 1799 (unaccepted)
Species Arca crossei Dunker, 1871 (unaccepted)
Species Arca cruciata Philippi, 1849 (unaccepted)
Species Arca cucullata Röding, 1798 (unaccepted)
Species Arca cuculliformis Thiele, 1931 (unaccepted)
Species Arca cucullus Gmelin, 1791 (unaccepted)
Species Arca culebrensis E. A. Smith, 1885 (unaccepted)
Species Arca cumingi H. Adams & A. Adams, 1858 (unaccepted)
Species Arca cumingiana Nyst, 1848 (unaccepted, unnecessary nom. nov. pro Arca concinna G.B. Sowerby I, 1833, by Nyst treated as a junior secondary homonym of Cucullaea concinna Phillips, 1829)
Species Arca cunealis Reeve, 1844 (unaccepted)
Species Arca cuneata Reeve, 1844 (unaccepted, invalid: junior homonym of A. cuneata Roemer, 1841; A. zanzibarensis is a replacement name)
Species Arca cylindrica Wood, 1828 (unaccepted)
Species Arca cymbaeformis Reeve, 1844 (unaccepted)
Species Arca dakarensis Locard, 1898 (unaccepted)
Species Arca dalli E. A. Smith, 1885 (unaccepted)
Species Arca dautzenbergi Lamy, 1907 (unaccepted)
Species Arca declivis Dillwyn, 1817 (unaccepted)
Species Arca decurvata Lischke, 1869 (unaccepted)
Species Arca decussata Linnaeus, 1758 (unaccepted)
Species Arca decussata (G. B. Sowerby I, 1833) (unaccepted)
Species Arca delgada H. N. Lowe, 1935 (unaccepted, original combination)
Species Arca deshayesii Hanley, 1843 (unaccepted)
Species Arca deyrollei (Jousseaume, 1893) (unaccepted)
Species Arca dichotoma Deshayes in Maillard, 1863 (unaccepted)
Species Arca diluvii Lamarck, 1805 † (unaccepted)
Species Arca disparilis Reeve, 1844 (unaccepted)
Species Arca domingensis Lamarck, 1819 (unaccepted)
Species Arca donaciformis Reeve, 1844 (unaccepted)
Species Arca dorbignyi Kobelt, 1888 (unaccepted)
Species Arca d'orbignyi Kobelt, 1888 (unaccepted, incorrect original spelling)
Species Arca dubia Baird in Brenchley, 1873 (unaccepted)
Species Arca dunkeri Kobelt, 1891 (unaccepted)
Species Arca ectocomata Dall, 1886 (unaccepted)
Species Arca ehrenbergi (Dunker, 1870) (unaccepted)
Species Arca elegans Viader, 1951 (unaccepted, invalid: junior homonym of Arca elegans Perry, 1811)
Species Arca elegans Philippi, 1847 (unaccepted)
Species Arca emarginata G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca endemica Dall, 1908 (unaccepted)
Species Arca erythraeonensis Jonas in Philippi, 1851 (unaccepted)
Species Arca esmeralda Pilsbry & Olsson, 1941 (unaccepted, original combination)
Species Arca fasciata Reeve, 1844 (unaccepted)
Species Arca ferruginea Reeve, 1844 (unaccepted)
Species Arca fischeri Lamy, 1907 (unaccepted)
Species Arca floridana Kobelt, 1888 (unaccepted)
Species Arca foliata Forsskål in Niebuhr, 1775 (unaccepted)
Species Arca formosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca fragilis Deshayes, 1858 (unaccepted)
Species Arca fragilis Chemnitz, 1784 (unaccepted, not available: published in a paper rejected by ICZN)
Species Arca frielei Friele, 1877 (unaccepted)
Species Arca fultoni G. B. Sowerby III, 1907 (unaccepted)
Species Arca fusca Donovan, 1803 (unaccepted, synonym)
Species Arca fusca Bruguière, 1789 (unaccepted)
Species Arca fuscomarginata Dunker, 1871 (unaccepted)
Species Arca gaimardi Payraudeau, 1826 (unaccepted)
Species Arca galactodes Benson in Cantor, 1842 (unaccepted)
Species Arca gambiensis Reeve, 1844 (unaccepted)
Species Arca geissei Kobelt, 1891 (unaccepted)
Species Arca gibba K. Martin, 1879 † (unaccepted, original combination)
Species Arca gibbosa Reeve, 1844 (unaccepted)
Species Arca glacialis J.E. Gray, 1824 (unaccepted)
Species Arca glacialis Wood, 1828 (unaccepted)
Species Arca globosa Reeve, 1844 (unaccepted)
Species Arca glomerula Dall, 1881 (unaccepted)
Species Arca glycymeris Linnaeus, 1758 (unaccepted, original combination)
Species Arca gordita H. N. Lowe, 1935 (unaccepted)
Species Arca gourdoni Lamy, 1911 (unaccepted)
Species Arca gradata Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
Species Arca grandaeva Röding, 1798 (unaccepted)
Species Arca grandis Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
Species Arca granosa Linnaeus, 1758 (unaccepted)
Species Arca granulata Philippi, 1847 (unaccepted)
Species Arca gravesii d'Orbigny, 1850 † (unaccepted, original combination)
Species Arca grenophia Risso, 1826 (unaccepted)
Species Arca gubernaculum Reeve, 1844 (unaccepted)
Species Arca hankeyana Reeve, 1844 (unaccepted)
Species Arca hawaiiensis Ostergaard, 1928 (unaccepted)
Species Arca helblingii Bruguière, 1789 (unaccepted)
Species Arca hemicardium Koch in Philippi, 1843 (unaccepted)
Species Arca hemidermos d'Orbigny, 1853 (unaccepted)
Species Arca hemidesmos Philippi, 1845 (unaccepted)
Species Arca heterodonta Deshayes, 1860 † (unaccepted, original combination)
Species Arca hians Reeve, 1844 (unaccepted, original combination)
Species Arca hispida Philippi, 1849 (unaccepted)
Species Arca holmesii Kurtz, 1860 (unaccepted)
Species Arca holoserica Reeve, 1843 (unaccepted)
Species Arca imbricata Poli, 1795 (unaccepted, synonym)
Species Arca imitata E. A. Smith, 1885 (unaccepted)
Species Arca inaequalis Dall, 1927 (unaccepted)
Species Arca inaequisculpta E. A. Smith, 1885 (unaccepted)
Species Arca inaequivalvis Bruguière, 1789 (unaccepted)
Species Arca incerta E. A. Smith, 1899 (unaccepted)
Species Arca incongrua Say, 1822 (unaccepted)
Species Arca indica Gmelin, 1791 (unaccepted)
Species Arca inflata Reeve, 1844 (unaccepted, Invalid: junior homonym of Arca inflata Brocchi, 1814)
Species Arca inflata Brocchi, 1814 (unaccepted, original combination)
Species Arca innocens E. A. Smith, 1906 (unaccepted)
Species Arca insignis Dunker, 1867 (unaccepted)
Species Arca insubrica Brocchi, 1814 (unaccepted)
Species Arca interplicata Grabau & S. G. King, 1928 (unaccepted, original combination)
Species Arca interrupta Poli, 1795 (unaccepted)
Species Arca irioides Menke, 1843 (unaccepted)
Species Arca irudina Lamarck, 1819 (unaccepted)
Species Arca jamaicensis Kobelt, 1889 (unaccepted)
Species Arca jamaicensis Gmelin, 1791 (unaccepted)
Species Arca japonica Reeve, 1844 (unaccepted)
Species Arca jousseaumei Lamy, 1907 (unaccepted)
Species Arca kagoshimensis Tokunaga, 1906 (unaccepted, original combination)
Species Arca kikaizimana Nomura & Zinbo, 1934 † (unaccepted, original combination)
Species Arca kiyonoi Makiyama, 1931 (unaccepted, original combination)
Species Arca kobeltiana Pilsby, 1904 (unaccepted)
Species Arca koreni Danielssen, 1859 (unaccepted)
Species Arca koumaci Lutaenko & Maestrati, 2007 (unaccepted)
Species Arca kraussii Krauss, 1848 (unaccepted)
Species Arca labiata G. B. Sowerby I, 1833 (unaccepted, invalid: junior homonym of Arca labiata Lightfoot, 1786; A. perlabiata is a replacement name)
Species Arca labiata Lightfoot, 1786 (unaccepted)
Species Arca labiosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca lacerata Bruguière, 1789 (unaccepted)
Species Arca lactanea S. V. Wood, 1840 (unaccepted)
Species Arca lactea Linnaeus, 1758 (unaccepted, original combination)
Species Arca laevigata Dillwyn, 1817 (unaccepted)
Species Arca largilliertiana Nyst, 1848 (unaccepted)
Species Arca lateralis Reeve, 1844 (unaccepted)
Species Arca legumen Lamy, 1907 (unaccepted)
Species Arca lienardi Viader, 1951 (unaccepted)
Species Arca lienosa Say, 1832 † (unaccepted)
Species Arca lienosa Say, 1832 sensu Dall, 1886 (unaccepted, misapplication)
Species Arca lima Reeve, 1844 (unaccepted)
Species Arca limopsis Koenen, 1885 (unaccepted)
Species Arca linter Jonas, 1845 (unaccepted)
Species Arca listeri Philippi, 1849 (unaccepted)
Species Arca lobata Reeve, 1844 (unaccepted)
Species Arca loricata Reeve, 1844 (unaccepted)
Species Arca luzonica Reeve, 1844 (unaccepted)
Species Arca maculata (Sowerby I, 1833) (unaccepted)
Species Arca maculosa Reeve, 1844 (unaccepted)
Species Arca magellanica Bruguière, 1789 (unaccepted)
Species Arca margaritacea Bruguière, 1789 (unaccepted)
Species Arca marmorata Gmelin, 1791 (unaccepted)
Species Arca martensii Dunker, 1868 (unaccepted)
Species Arca martini Röding, 1798 (unaccepted)
Species Arca martinii Récluz, 1852 (unaccepted)
Species Arca mauia (Dall, Bartsch & Rehder, 1938) (unaccepted)
Species Arca mauritiana Thiele, 1931 (unaccepted)
Species Arca mazatlanica Hertlein & A. M. Strong, 1943 (unaccepted, original combination)
Species Arca mcoyi Tenison Woods, 1878 (unaccepted)
Species Arca m'coyi Tenison Woods, 1878 (unaccepted, incorrect original spelling)
Species Arca melanoderma Pilsbry & H. N. Lowe, 1932 (unaccepted)
Species Arca merilla Gregorio, 1884 (unaccepted)
Species Arca merope d'Orbigny, 1850 † (unaccepted, original combination)
Species Arca metella Hedley, 1917 (unaccepted)
Species Arca minima W. Turton, 1819 (unaccepted)
Species Arca minuta sensu Brocchi, 1814 (unaccepted)
Species Arca minuta Reeve, 1844 (unaccepted, invalid: junior homonym of Arca minuta Müller, 1776; Arca minima Nyst, 1848 is a replacement name)
Species Arca minuta O. F. Müller, 1776 (unaccepted, original combination)
Species Arca miuraensis H. Noda, 1966 (unaccepted)
Species Arca miyatensis Oyama, 1951 (unaccepted)
Species Arca modiolus Linnaeus, 1767 (unaccepted)
Species Arca mortenseni Lynge, 1909 (unaccepted)
Species Arca mosambicana Bianconi, 1856 (unaccepted)
Species Arca mossambicensis Kobelt, 1891 (unaccepted)
Species Arca multicostata G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca multistriata Forsskål in Niebuhr, 1775 (unaccepted)
Species Arca multivillosa Iredale, 1939 (unaccepted)
Species Arca mundeformata Laws, 1939 † (unaccepted, original combination)
Species Arca myristica Reeve, 1844 (unaccepted)
Species Arca natalensis F. Krauss, 1848 (unaccepted)
Species Arca navicella Reeve, 1844 (unaccepted)
Species Arca nicobarica Bruguière, 1789 (unaccepted)
Species Arca nigra Lamy, 1907 (unaccepted)
Species Arca nipponensis Pilsbry, 1901 (unaccepted)
Species Arca nivea Röding, 1798 (unaccepted)
Species Arca nivea Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca nodifera Martens, 1860 (unaccepted)
Species Arca nodulosa Lightfoot, 1786 (unaccepted, invalid: junior homonym of Arca nodulosa O. F. Müller, 1776)
Species Arca nodulosa O. F. Müller, 1776 (unaccepted, original combination)
Species Arca noe [sic] (unaccepted, misspelling of Arca noae Linnaeus, 1758)
Species Arca norwegica Schröter, 1802 (unaccepted)
Species Arca notabilis Röding, 1798 (unaccepted)
Species Arca novaecaledoniae Baird in Brenchley, 1873 (unaccepted)
Species Arca novaezealandiae E. A. Smith, 1915 (unaccepted)
Species Arca nucleator Dall, 1908 (unaccepted)
Species Arca nucleus Linnaeus, 1758 (unaccepted)
Species Arca nummaria Linnaeus, 1758 (unaccepted, original combination)
Species Arca nux G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca obesa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca obessa Kotaka, 1953 (unaccepted)
Species Arca obliqua Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
Species Arca obliqua Philippi, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
Species Arca obliquata Locard, 1899 (unaccepted)
Species Arca obliquata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliquata W. Wood, 1828; Arca decurvata is a replacement name)
Species Arca obliquata W. Wood, 1828 (unaccepted)
Species Arca obliquatula Dautzenberg, 1927 (unaccepted)
Species Arca oblonga Philippi, 1849 (unaccepted)
Species Arca obtusa Reeve, 1844 (unaccepted)
Species Arca obtusoides Nyst, 1848 (unaccepted)
Species Arca occidentalis Philippi, 1847 (unaccepted)
Species Arca occlusa Reeve, 1844 (unaccepted)
Species Arca oceanica Lesson, 1831 (unaccepted)
Species Arca ocellata Kobelt, 1889 (unaccepted)
Species Arca olivacea Reeve, 1844 (unaccepted)
Species Arca opuraensis Bartrum & Powell, 1928 † (unaccepted)
Species Arca orbiculata Dall, 1881 (unaccepted)
Species Arca orientalis Thiele, 1931 (unaccepted)
Species Arca ovalis Bruguière, 1789 (unaccepted)
Species Arca ovata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca ovata Gmelin, 1791; Arca aequatorialis and A. subelongata are both replacement names)
Species Arca ovata Gmelin, 1791 (unaccepted)
Species Arca panamensis Bartsch, 1931 (unaccepted)
Species Arca papillosa Petit de la Saussaye, 1869 (unaccepted)
Species Arca pariaensis Maury, 1912 (unaccepted)
Species Arca partannensis Gregorio, 1884 (unaccepted)
Species Arca parva (G. B. Sowerby I, 1833) (unaccepted)
Species Arca parvivillosa Iredale, 1939 (unaccepted)
Species Arca paserula Sheldon, 1916 (unaccepted)
Species Arca patriarchalis Röding, 1798 (unaccepted, nomen oblitum)
Species Arca pectinata Gmelin, 1791 (unaccepted)
Species Arca pectinoides P. P. King, 1832 (unaccepted)
Species Arca pectunculiformis Locard, 1886 (unaccepted)
Species Arca pectunculoides Scacchi, 1835 (unaccepted, original combination)
Species Arca pectunculus Linnaeus, 1758 (unaccepted)
Species Arca pella Linnaeus, 1758 (unaccepted)
Species Arca pellucida Gmelin, 1791 (unaccepted)
Species Arca pennantiana Leach in Gray, 1852 (unaccepted)
Species Arca peregrina Libassi, 1859 (unaccepted)
Species Arca perforans W. Turton, 1819 (unaccepted)
Species Arca perlabiata Grant & Gale, 1931 (unaccepted, original combination)
Species Arca pernula Müller, 1779 (unaccepted)
Species Arca pexata Say, 1821 (unaccepted)
Species Arca pharaonis P. Fischer, 1871 (unaccepted)
Species Arca philippiana Nyst, 1848 (unaccepted)
Species Arca pholadiformis C. B. Adams, 1852 (unaccepted)
Species Arca pilosa Linnaeus, 1767 (unaccepted, original combination)
Species Arca pilula Reeve, 1843 (unaccepted, original combination)
Species Arca pirpa Gregorio, 1884 (unaccepted)
Species Arca pisolina Lamarck, 1819 (unaccepted)
Species Arca pistachia Lamarck, 1819 (unaccepted)
Species Arca platei Stempell, 1899 (unaccepted)
Species Arca plicata Dillwyn, 1817 (unaccepted)
Species Arca plicata Chemnitz, 1795 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
Species Arca polii Mayer, 1868 (unaccepted)
Species Arca polycyma Dall, 1881 (unaccepted)
Species Arca polycymoides Thiele, 1931 (unaccepted)
Species Arca ponderosa Say, 1822 (unaccepted, original combination)
Species Arca profundicola Verrill & S. Smith, 1885 (unaccepted)
Species Arca prolatens Iredale, 1939 (unaccepted)
Species Arca pteroessa E. A. Smith, 1885 (unaccepted)
Species Arca pubigera Philippi, 1851 (unaccepted)
Species Arca pulchella Reeve, 1844 (unaccepted, preoccupied by Arca pulchella Gmelin, 1791)
Species Arca quadrilatera G. B. Sowerby I, 1833 (unaccepted)
Species Arca quoyi Payraudeau, 1826 (unaccepted)
Species Arca radiata Reeve, 1844 (unaccepted)
Species Arca radula Smith, 1885 (unaccepted)
Species Arca rectangularis Tokunaga, 1906 (unaccepted)
Species Arca reeveana Nyst, 1848 (unaccepted, Invalid: junior homonym of Arca reeveana d'Orbigny, 1846)
Species Arca reeveana d'Orbigny, 1846 (unaccepted, original combination)
Species Arca reinharti H. N. Lowe, 1935 (unaccepted, original combination)
Species Arca requiescens Melvill & Standen, 1907 (unaccepted)
Species Arca reticulata W. Turton, 1819 (unaccepted, synonym)
Species Arca reticulata Risso, 1826 (unaccepted, synonym)
Species Arca retusa Lamarck, 1819 (unaccepted)
Species Arca revelata Deshayes in Maillard, 1863 (unaccepted)
Species Arca reversa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca rhombea Born, 1778 (unaccepted)
Species Arca rhomboidalis Schumacher, 1817 (unaccepted)
Species Arca rhomboidalis Chemnitz, 1784 (unaccepted, published in a work rejected by ICZN Direction 1; availabl from Schumacher, 1817)
Species Arca rosea Nardo, 1847 (unaccepted)
Species Arca rostrata Montagu, 1808 (unaccepted, invalid: junior homonym of Arca rostrata Bruguière, 1789)
Species Arca rostrata Bruguière, 1789 (unaccepted)
Species Arca rotundicostata Reeve, 1843 (unaccepted)
Species Arca rubrofusca E. A. Smith, 1879 (unaccepted, original combination)
Species Arca rufescens Reeve, 1844 (unaccepted)
Species Arca sabinae Morlet, 1889 (unaccepted)
Species Arca sanctaehelenae E. A. Smith, 1890 (unaccepted)
Species Arca scabra Poli, 1795 (unaccepted)
Species Arca scapha Gmelin, 1791 (unaccepted)
Species Arca scripta Born, 1778 (unaccepted, original combination)
Species Arca sculptilis Reeve, 1844 (unaccepted)
Species Arca sculpturata Viader, 1951 (unaccepted)
Species Arca sculpturata (W. H. Turton, 1932) (unaccepted)
Species Arca secticostata Reeve, 1844 (unaccepted)
Species Arca semidentata Deshayes, 1850 (unaccepted)
Species Arca semitorta Lamarck, 1819 (unaccepted)
Species Arca senegalensis Gmelin, 1791 (unaccepted)
Species Arca senilis Linnaeus, 1758 (unaccepted)
Species Arca setigera Reeve, 1844 (unaccepted)
Species Arca setigera Dunker, 1853 (unaccepted, primary homonym of Arca setigera Reeve, 1844)
Species Arca setigericosta Nyst, 1848 (unaccepted)
Species Arca siamensis Lynge, 1909 (unaccepted)
Species Arca sibogai Prashad, 1932 (unaccepted)
Species Arca signata Dunker, 1868 (unaccepted)
Species Arca similis C. B. Adams, 1852 (unaccepted, original combination)
Species Arca sinensis Philippi, 1851 (unaccepted)
Species Arca sinensis Thiele, 1931 (unaccepted, invalid: junior homonym of Arca sinensis Philippi, 1851)
Species Arca sinuata Lamarck, 1819 (unaccepted)
Species Arca sociella Brookes, 1926 (unaccepted)
Species Arca sowerbyi d'Orbigny, 1846 (unaccepted, unnecessary replacement name for Arca biangulata G.B. Sowerby I, 1833, not preoccupied by Arca biangula Lamarck, 1805)
Species Arca speciosa Philippi, 1849 (unaccepted)
Species Arca sphaerica Kobelt, 1888 (unaccepted)
Species Arca squamosa Lamarck, 1819 (unaccepted)
Species Arca stearnsii Pilsbry, 1895 (unaccepted)
Species Arca stellata Bruguière, 1789 (unaccepted, original combination)
Species Arca stigmosa Dunker, 1853 (unaccepted)
Species Arca strabo Hedley, 1915 (unaccepted, original combination)
Species Arca strebeli Melvill & Standen, 1907 (unaccepted, original combination)
Species Arca striata Gmelin, 1791 (unaccepted)
Species Arca striata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca lactea Gmelin, 1791)
Species Arca striatella Nyst, 1848 (unaccepted)
Species Arca subcrenata Lischke, 1869 (unaccepted, Invalid: junior homonym of Arca subcrenata Michelotti, 1861; Scapharca sativa is a replacement name)
Species Arca subelongata Nyst, 1848 (unaccepted)
Species Arca subglobosa Kobelt, 1889 (unaccepted)
Species Arca subnitens Récluz, 1851 (unaccepted)
Species Arca subquadrangula Dunker in Philippi, 1847 (unaccepted)
Species Arca sulcata Lamarck, 1819 (unaccepted, original combination)
Species Arca sulcosa van Hyning, 1946 (unaccepted)
Species Arca supracretacea d'Orbigny, 1850 † (unaccepted, original condition)
Species Arca suzukii H. Noda, 1988 (unaccepted)
Species Arca symmetrica Reeve, 1844 (unaccepted)
Species Arca symphenacis P. G. Oliver & Chesney, 1994 (unaccepted)
Species Arca tabogensis C. B. Adams, 1852 (unaccepted)
Species Arca takoensis Nomura, 1933 (unaccepted)
Species Arca talismani Locard, 1898 (unaccepted)
Species Arca tenebrica Reeve, 1844 (unaccepted)
Species Arca tenella Reeve, 1844 (unaccepted, original combination)
Species Arca tenera C. B. Adams, 1845 (unaccepted)
Species Arca tenuis Tokunaga, 1906 (unaccepted)
Species Arca tenuis Montagu, 1808 (unaccepted, original combination)
Species Arca torta Mörch, 1850 (unaccepted)
Species Arca tortuosa Linnaeus, 1758 (unaccepted, original combination)
Species Arca transversa Say, 1822 (unaccepted)
Species Arca trapezia Deshayes, 1839 (unaccepted, original combination)
Species Arca trapezina Lamarck, 1819 (unaccepted, original combination)
Species Arca tricenicosta Nyst, 1848 (unaccepted)
Species Arca triundulata Bory de Saint-Vincent, 1827 (unaccepted)
Species Arca tuberculosa G. B. Sowerby I, 1833 (unaccepted, original combination)
Species Arca umbonata Lamarck, 1819 (unaccepted)
Species Arca undata Linnaeus, 1758 (unaccepted)
Species Arca uropigimelana Bory, 1824 (unaccepted)
Species Arca uwaensis Yokoyama, 1928 (unaccepted)
Species Arca vellicata Reeve, 1844 (unaccepted)
Species Arca venusta Dunker, 1852 (unaccepted)
Species Arca verrilli Lamy, 1907 (unaccepted)
Species Arca vespertina Mörch, 1861 (unaccepted)
Species Arca virescens Reeve, 1844 (unaccepted, original combination)
Species Arca vivipara F. Bernard, 1898 (unaccepted)
Species Arca weberi Prashad, 1932 (unaccepted)
Species Arca wendti Lamy, 1907 (unaccepted)
Species Arca yokoyamai Nomura, 1933 (unaccepted)
Species Arca zanzibarensis Nyst, 1848 (unaccepted, prigibnal combination)
Species Arca zebra Reeve, 1844 (unaccepted, secondary junior homonym of Arca zebra (Swainson, 1833))
marine
recent + fossil
Linnaeus, C. (1758). <i>Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis</i>. Editio decima, reformata [10th revised edition], vol. 1: 824 pp. Laurentius Salvius: Holmiae. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors 
[request]
[request]
Note ICZN Opinion 189 (1945) has set aside all...
Type species ICZN Opinion 189 (1945) has set aside all previous designations of a type species for Arca [details]
Taxonomy There are two undescribed subgenera in this genus.
Taxonomy There are two undescribed subgenera in this genus. [details]
MolluscaBase (2018). Arca Linnaeus, 1758. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=137670 on 2020-03-30
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original description
Linnaeus, C. (1758). <i>Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis</i>. Editio decima, reformata [10th revised edition], vol. 1: 824 pp. Laurentius Salvius: Holmiae. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors [request]
original description (of Arca (Byssoarca) Swainson, 1833) Swainson W. (1829-1833). Zoological Illustrations, or original figures and descriptions of new, rare, or interesting animals, selected chiefly from the classes of ornithology, entomology, and conchology, and arranged according to their apparent affinities. Second series. London: Baldwin & Cradock. (Vol. 1-3): pl. 1-30 [1829] pl. 31-45 [1830] pl. 46-85 [1831] pl. 86-96 [1832] pl. 97-136 [1833]., available online at http://www.biodiversitylibrary.org/bibliography/42278
page(s): pl. 118 [details]
basis of record Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213. (look up in IMIS) [details]
additional source Lamy E. 1907. Révision des <i>Arca</i> vivants du Muséum National d'Histoire Naturelle de Paris. <i>Journal de Conchyliologie</i>, 55: 1-111, 199-307., available online at http://biodiversitylibrary.org/page/16292971 [details]
additional source Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp. [details]
subsequent type designation ICZN. (1945). Opinion 189. Suspension of the rules for <i>Arca</i> Linnaeus, 1758 (Class Pelecypoda, Order Filibranchiata). <em>Opinions and declarations rendered by the International Commission on Zoological Nomenclature.</em> 3(8): 93-108., available online at http://biodiversitylibrary.org/page/34653550 [details]
[request] original description (of Arca (Byssoarca) Swainson, 1833) Swainson W. (1829-1833). Zoological Illustrations, or original figures and descriptions of new, rare, or interesting animals, selected chiefly from the classes of ornithology, entomology, and conchology, and arranged according to their apparent affinities. Second series. London: Baldwin & Cradock. (Vol. 1-3): pl. 1-30 [1829] pl. 31-45 [1830] pl. 46-85 [1831] pl. 86-96 [1832] pl. 97-136 [1833]., available online at http://www.biodiversitylibrary.org/bibliography/42278
page(s): pl. 118 [details]
basis of record Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213. (look up in IMIS) [details]
additional source Lamy E. 1907. Révision des <i>Arca</i> vivants du Muséum National d'Histoire Naturelle de Paris. <i>Journal de Conchyliologie</i>, 55: 1-111, 199-307., available online at http://biodiversitylibrary.org/page/16292971 [details]
additional source Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp. [details]
subsequent type designation ICZN. (1945). Opinion 189. Suspension of the rules for <i>Arca</i> Linnaeus, 1758 (Class Pelecypoda, Order Filibranchiata). <em>Opinions and declarations rendered by the International Commission on Zoological Nomenclature.</em> 3(8): 93-108., available online at http://biodiversitylibrary.org/page/34653550 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type species ICZN Opinion 189 (1945) has set aside all previous designations of a type species for Arca [details]From other sources
Taxonomy There are two undescribed subgenera in this genus. [details]
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To European Nucleotide Archive (ENA)
To European Nucleotide Archive (ENA) (from synonym Navicula Blainville, 1825)
To Genbank
To ITIS
To European Nucleotide Archive (ENA) (from synonym Navicula Blainville, 1825)
To Genbank
To ITIS
