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Arca Linnaeus, 1758

Arca noae
Arca noae

137670  (urn:lsid:marinespecies.org:taxname:137670)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Bivalvia (Class)
  5. Autobranchia (Subclass)
  6. Pteriomorphia (Infraclass)
  7. Arcida (Order)
  8. Arcoidea (Superfamily)
  9. Arcidae (Family)
  10. Arca (Genus)
accepted
Genus
Arca noae Linnaeus, 1758 (type by subsequent designation)
Arca (Arca) Linnaeus, 1758 · alternative representation
Arca (Arcoptera) Heilprin, 1886 † · alternative representation
Arca (Eonavicula) Arkell, 1929 † · alternative representation
Byssoarca Swainson, 1833 · unaccepted > junior objective synonym
Cibota Mörch, 1853 · unaccepted (Invalid: junior objective synonym...)  
Invalid: junior objective synonym of Arca
Daphnoderma Poli, 1795 · unaccepted (synonym)
Eonavicula Arkell, 1929 † · unaccepted > superseded rank
Navicula Blainville, 1825 · unaccepted (synonym)

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  1. Species Arca angusta Dunker, 1867 (accepted > unreplaced junior homonym, junior homonym of Arca angusta Lamarck, 1805)
  2. Species Arca bouvieri P. Fischer, 1874
  3. Species Arca despecta P. Fischer, 1876
  4. Species Arca kauaia (Dall, Bartsch & Rehder, 1938)
  5. Species Arca koumaci Lutaenko & Maestrati, 2007
  6. Species Arca navicularis Bruguière, 1789
  7. Species Arca noae Linnaeus, 1758
  8. Species Arca ocellata Reeve, 1844
  9. Species Arca pacifica (G. B. Sowerby I, 1833)
  10. Species Arca rachelcarsonae Petuch & R. F. Myers, 2014
  11. Species Arca symphenacis P. G. Oliver & Chesney, 1994
  12. Species Arca taiwanensis K.-Y. Lai & B.-S. Jung, 2020
  13. Species Arca volucris Reeve, 1844
  14. Species Arca zebra Swainson, 1833
  15. Subgenus Arca (Anadara) J. E. Gray, 1847 accepted as Anadara J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Arca (Anadara) ferruginea Reeve, 1844 accepted as Anadara ferruginea (Reeve, 1844)
    2. Species Arca (Anadara) granosa Linnaeus, 1758 accepted as Tegillarca granosa (Linnaeus, 1758)
    3. Species Arca (Anadara) mortenseni Lynge, 1909 accepted as Verilarca mortenseni (Lynge, 1909)
    4. Species Arca (Anadara) reinharti H. N. Lowe, 1935 accepted as Anadara reinharti (H. N. Lowe, 1935) (unaccepted > superseded combination)
    5. Species Arca (Anadara) lienosa (Say, 1832) represented as Anadara lienosa (Say, 1832)
  16. Subgenus Arca (Anomalocardia) Mörch, 1853 accepted as Tegillarca Iredale, 1939
    1. Species Arca (Anomalocardia) dorbignyi Kobelt, 1888 accepted as Anadara chemnitzii (R. A. Philippi, 1851) (unaccepted > junior subjective synonym)
  17. Subgenus Arca (Arcopsis) Koenen, 1885 accepted as Arcopsis Koenen, 1885 (original rank)
    1. Subgenus Arca (Argina) J. E. Gray, 1842 accepted as Lunarca J. E. Gray, 1842
      1. Species Arca (Argina) schultzana Maury, 1912 accepted as Argina billingsiana var. schultzana (Maury, 1912) (unaccepted > superseded combination)
      2. Species Arca (Argina) vespertina Mörch, 1861 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833)
    2. Subgenus Arca (Barbatia) J. E. Gray, 1842 accepted as Barbatia J. E. Gray, 1842 (unaccepted > superseded combination)
      1. Species Arca (Barbatia) barbata (Linnaeus, 1758) accepted as Barbatia barbata (Linnaeus, 1758) (unaccepted > superseded combination)
      2. Species Arca (Barbatia) cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
      3. Species Arca (Barbatia) carditaeformis Dautzenberg & H. Fischer, 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897) (original combination)
      4. Species Arca (Barbatia) corpulenta E. A. Smith, 1885 accepted as Bathyarca corpulenta (E. A. Smith, 1885) (superseded combination)
      5. Species Arca (Barbatia) imitata E. A. Smith, 1885 accepted as Bathyarca imitata (E. A. Smith, 1885) (basionym)
      6. Species Arca (Barbatia) incerta E. A. Smith, 1899 accepted as Mimarcaria incerta (E. A. Smith, 1899) (basionym)
      7. Species Arca (Barbatia) innocens E. A. Smith, 1906 accepted as Hawaiarca innocens (E. A. Smith, 1906) (basionym)
      8. Species Arca (Barbatia) interplicata Grabau & S. G. King, 1928 accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basionym)
      9. Species Arca (Barbatia) melanoderma Pilsbry & H. N. Lowe, 1932 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
      10. Species Arca (Barbatia) novaezelandiae E. A. Smith, 1915 accepted as Barbatia novaezealandiae (E. A. Smith, 1915) (superseded combination)
      11. Species Arca (Barbatia) platei Stempell, 1899 accepted as Kamenevus platei (Stempell, 1899) (basionym)
      12. Species Arca (Barbatia) pteroessa E. A. Smith, 1885 accepted as Bentharca asperula (Dall, 1881) (junior subjective synonym)
      13. Species Arca (Barbatia) radula E. A. Smith, 1885 accepted as Barbatia pistachia (Lamarck, 1819) (junior synonym)
      14. Species Arca (Barbatia) reeveana A. d'Orbigny, 1846 accepted as Barbatia reeveana (A. d'Orbigny, 1846) (unaccepted > superseded combination)
      15. Species Arca (Barbatia) siamensis Lynge, 1909 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
      16. Species Arca (Barbatia) weberi Prashad, 1932 accepted as Arca weberi Prashad, 1932 accepted as Hawaiarca weberi (Prashad, 1932) (unaccepted > superseded combination)
    3. Subgenus Arca (Bathyarca) Kobelt, 1891 accepted as Bathyarca Kobelt, 1891 (original rank)
      1. Species Arca (Bathyarca) anaclima Melvill, 1907 accepted as Bathyarca anaclima (Melvill, 1907) (unaccepted > superseded combination)
      2. Species Arca (Bathyarca) coccus Thiele, 1931 accepted as Bathyarca coccus (Thiele, 1931) (unaccepted > superseded combination)
      3. Species Arca (Bathyarca) corpulenta (E. A. Smith, 1885) accepted as Bathyarca corpulenta (E. A. Smith, 1885) (unaccepted > superseded combination)
      4. Species Arca (Bathyarca) cuculliformis Thiele, 1931 accepted as Bathyarca cuculliformis (Thiele, 1931) (unaccepted > superseded combination)
      5. Species Arca (Bathyarca) gourdoni E. Lamy, 1910 accepted as Lissarca notorcadensis Melvill & Standen, 1907
      6. Species Arca (Bathyarca) nucleator Dall, 1908 accepted as Bathyarca imitata (E. A. Smith, 1885) (unaccepted > junior subjective synonym)
      7. Species Arca (Bathyarca) orientalis Thiele, 1931 accepted as Bathyarca orientalis (Thiele, 1931) (unaccepted > superseded combination)
      8. Species Arca (Bathyarca) sibogai Prashad, 1932 accepted as Bathyarca sibogai (Prashad, 1932) (unaccepted > superseded combination)
      9. Species Arca (Bathyarca) strebeli Melvill & Standen, 1907 accepted as Bathyarca strebeli (Melvill & Standen, 1907) (unaccepted > superseded combination)
      10. Species Arca (Bathyarca) verrilli E. Lamy, 1907 accepted as Bathyarca pectunculoides (Scacchi, 1835)
    4. Subgenus Arca (Byssoarca) Swainson, 1833 accepted as Arca Linnaeus, 1758
      1. Species Arca (Byssoarca) dubia Baird, 1873 accepted as Acar plicata (Dillwyn, 1817) (junior subjective synonym)
      2. Species Arca (Byssoarca) zebra Swainson, 1833 accepted as Arca zebra Swainson, 1833
    5. Subgenus Arca (Cucullaea) Lamarck, 1801 accepted as Cucullaea Lamarck, 1801 (unaccepted > superseded rank)
      1. Subgenus Arca (Cucullaearca) Conrad, 1865 accepted as Barbatia (Cucullaearca) Conrad, 1865 represented as Barbatia J. E. Gray, 1842 (unaccepted > superseded combination)
      2. Subgenus Arca (Cucullaria) Conrad, 1869 accepted as Cucullaria Conrad, 1869 † (unaccepted > superseded rank)
        1. Species Arca (Cucullaria) endemica Dall, 1908 accepted as Bentharca asperula (Dall, 1881) (junior subjective synonym)
      3. Subgenus Arca (Cunearca) Dall, 1898 accepted as Anadara (Cunearca) Dall, 1898 represented as Anadara J. E. Gray, 1847 (unaccepted > superseded rank)
        1. Subgenus Arca (Fossularca) Cossmann, 1887 accepted as Arcopsis Koenen, 1885 (junior objective synonym of Quadrilatera Deshayes, 1860)
          1. Species Arca (Fossularca) adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886) (unaccepted > superseded combination)
          2. Species Arca (Fossularca) lactea Linnaeus, 1758 accepted as Striarca lactea (Linnaeus, 1758) (unaccepted > superseded combination)
        2. Subgenus Arca (Lissarca) E. A. Smith, 1877 accepted as Lissarca E. A. Smith, 1877 (superseded combination)
          1. Species Arca (Lissarca) rubrofusca E. A. Smith, 1877 accepted as Lissarca rubrofusca (E. A. Smith, 1877) (basionym)
        3. Subgenus Arca (Macrodon) Buckman, 1845 accepted as Parallelodon Meek & Worthen, 1866 † (unaccepted > junior subjective synonym)
          1. Species Arca (Macrodon) dalli E. A. Smith, 1885 accepted as Porterius dalli (E. A. Smith, 1885) (unaccepted > superseded combination)
        4. Subgenus Arca (Noetia) J. E. Gray, 1857 accepted as Noetia J. E. Gray, 1857 (unaccepted > superseded rank)
          1. Species Arca (Noetia) reversa G. B. Sowerby I, 1833 accepted as Noetia reversa (G. B. Sowerby I, 1833) (unaccepted > superseded combination)
        5. Subgenus Arca (Noetiella) Thiele, 1931 accepted as Noetiella Thiele, 1931 (unaccepted > superseded rank)
          1. Species Arca (Noetiella) congoensis Thiele, 1931 accepted as Congetia congoensis (Thiele, 1931) (superseded combination)
        6. Subgenus Arca (Parallelepipedum) Mörch, 1850 accepted as Trisidos Röding, 1798
          1. Subgenus Arca (Paranoetia) Thiele, 1934 accepted as Sheldonella Maury, 1917
          2. Subgenus Arca (Plesiarca) Bergeron, 1888 accepted as Arca (Bathyarca) Kobelt, 1891 accepted as Bathyarca Kobelt, 1891
          3. Subgenus Arca (Scapharca) J. E. Gray, 1847 accepted as Anadara (Scapharca) J. E. Gray, 1847 represented as Anadara J. E. Gray, 1847 (unaccepted > superseded rank)
            1. Species Arca (Scapharca) africana G. B. Sowerby III, 1904 accepted as Anadara pygmaea (H. Adams, 1872)
            2. Species Arca (Scapharca) birleyana Melvill, 1907 accepted as Arca birleyana Melvill, 1907 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
            3. Species Arca (Scapharca) brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (unaccepted > superseded combination)
            4. Species Arca (Scapharca) cibotina Melvill, 1907 accepted as Calloarca cibotina (Melvill, 1907) (unaccepted > superseded combination)
            5. Species Arca (Scapharca) consociata E. A. Smith, 1885 accepted as Anadara consociata (E. A. Smith, 1885) (basionym)
            6. Species Arca (Scapharca) corculum Mörch, 1861 accepted as Anadara bifrons (P. P. Carpenter, 1857)
            7. Species Arca (Scapharca) culebrensis E. A. Smith, 1885 accepted as Bentharca asperula (Dall, 1881) (junior subjective synonym)
            8. Species Arca (Scapharca) dichotoma Deshayes, 1863 accepted as Hawaiarca sulcata (Lamarck, 1819)
            9. Species Arca (Scapharca) fultoni G. B. Sowerby III, 1907 accepted as Anadara fultoni (G. B. Sowerby III, 1907)
            10. Species Arca (Scapharca) inaequisculpta E. A. Smith, 1885 accepted as Bathyarca inaequisculpta (E. A. Smith, 1885) (basionym)
            11. Species Arca (Scapharca) nipponensis Pilsbry, 1901 accepted as Anadara satowi (Dunker, 1882) (unaccepted > superseded combination)
            12. Species Arca (Scapharca) peitaihoensis Grabau & S. G. King, 1928 accepted as Anadara kagoshimensis (Tokunaga, 1906)
          4. Subgenus Arca (Senilia) Gray, 1842 accepted as Senilia Gray, 1842 (unaccepted > superseded rank)
            1. Species Arca aculeata Bruguière, 1789 accepted as Tegillarca granosa (Linnaeus, 1758)
            2. Species Arca acuminata Krauss, 1848 accepted as Tetrarca acuminata (Krauss, 1848) (basionym)
            3. Species Arca acupicta Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
            4. Species Arca adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886) (unaccepted > superseded combination)
            5. Species Arca adamsi Krebs, 1864 accepted as Arcopsis adamsi (Dall, 1886) (unaccepted > nomen nudum)
            6. Species Arca adamsiana Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866) (unaccepted > junior subjective synonym)
            7. Species Arca aequatorialis A. d'Orbigny, 1846 accepted as Anadara aequatorialis (A. d'Orbigny, 1846) (unaccepted > superseded combination)
            8. Species Arca aequilatera Gmelin, 1791 accepted as Glycymeris undata (Linnaeus, 1758) (unaccepted > junior subjective synonym)
            9. Species Arca aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938) (non Briart & Cornet, 1870)
            10. Species Arca aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (original combination)
            11. Species Arca afra Gmelin, 1791 accepted as Arcopsis afra (Gmelin, 1791)
            12. Species Arca agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931) (unaccepted > superseded combination)
            13. Species Arca amaliae Kobelt, 1888 accepted as Anadara hankeyana (Reeve, 1844)
            14. Species Arca ambigua Reeve, 1844 accepted as Anadara ambigua (Reeve, 1844)
            15. Species Arca americana A. d'Orbigny, 1846 accepted as Lamarcka imbricata (Bruguière, 1789) (unaccepted > junior subjective synonym, junior homonym of A. americana Wood, 1828)
            16. Species Arca americana W. Wood, 1828 accepted as Lunarca ovalis (Bruguière, 1789) (unaccepted > junior subjective synonym)
            17. Species Arca amygdalum Link, 1807 accepted as Barbatia amygdalumtostum (Röding, 1798)
            18. Species Arca amygdalum R. A. Philippi, 1845 accepted as Anadara kagoshimensis (Tokunaga, 1906) (unaccepted > junior homonym, junior homonym of Arca amygdalum Link, 1807)
            19. Species Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798)
            20. Species Arca anaclima Melvill, 1907 accepted as Bathyarca anaclima (Melvill, 1907)
            21. Species Arca angicostata Reeve, 1844 accepted as Anadara angicostata (Reeve, 1844)
            22. Species Arca angulata Bruguière, 1789 accepted as Glycymeris decussata (Linnaeus, 1758)
            23. Species Arca angulata P. P. King, 1832 accepted as Arca fernandezensis Hertlein & A. M. Strong, 1943 accepted as Tetrarca fernandezensis (Hertlein & A. M. Strong, 1943) (invalid: junior homonym of Arca angulata Bruguière, 1789; Arca fernandezensis is a replacement name)
            24. Species Arca angulosa Gmelin, 1791 accepted as Glycymeris decussata (Linnaeus, 1758)
            25. Species Arca anomala Reeve, 1843 accepted as Anadara guangdongensis (F. R. Bernard, Cai & B. Morton, 1993)
            26. Species Arca antiquata Linnaeus, 1758 accepted as Anadara antiquata (Linnaeus, 1758) (original combination)
            27. Species Arca antiquata Linnaeus, 1758, sensu Poli, 1795 accepted as Anadara gibbosa (Reeve, 1844) (misapplication)
            28. Species Arca approximata Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
            29. Species Arca areolata Deshayes, 1858 accepted as Barbatia trapezina (Lamarck, 1819) (unnecessary substitute name for Arca decussata (Reeve, 1844))
            30. Species Arca argenvillea Risso, 1826 accepted as Arca tetragona Poli, 1795 accepted as Tetrarca tetragona (Poli, 1795)
            31. 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)
            32. Species Arca auriculata Lamarck, 1818 sensu A. d'Orbigny, 1853 accepted as Anadara notabilis (Röding, 1798) (misapplication)
            33. Species Arca auriculata Lamarck, 1819 accepted as Anadara auriculata (Lamarck, 1819) (unaccepted > superseded combination)
            34. Species Arca aurita Brocchi, 1814 accepted as Limopsis aurita (Brocchi, 1814) (unaccepted > superseded combination)
            35. Species Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819) (basionym)
            36. Species Arca aviculaeformis Nyst, 1848 accepted as Anadara formosa (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
            37. Species Arca aviculoides Reeve, 1844 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca aviculoides de Koninck, 1842)
            38. Species Arca balboai Sheldon, 1916 accepted as Scapharca (Scapharca) balboai (Sheldon, 1916) † (unaccepted > superseded combination)
            39. Species Arca balesi Pilsbry & R. A. McLean, 1939 accepted as Fugleria tenera (C. B. Adams, 1845)
            40. Species Arca barbadensis A. d'Orbigny, 1853 accepted as Arca zebra Swainson, 1833
            41. Species Arca barbajovis Bory de Saint-Vincent, 1827 accepted as Barbatia lacerata (Bruguière, 1789)
            42. Species Arca barbata Linnaeus, 1758 accepted as Barbatia barbata (Linnaeus, 1758) (original combination)
            43. Species Arca batana Rochebrune, 1907 accepted as Arca bouvieri P. Fischer, 1874 (unaccepted > unavailable name, name introduced in synonymy, therefore not available nomenclaturally)
            44. Species Arca biangulata G. B. Sowerby I, 1833 accepted as Anadara biangulata (G. B. Sowerby I, 1833) (original combination)
            45. Species Arca bicarinata G. B. Sowerby III, 1901 accepted as Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
            46. Species Arca bicolorata Dillwyn, 1817 accepted as Barbatia amygdalumtostum (Röding, 1798)
            47. 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)
            48. Species Arca bicors Jonas, 1845 accepted as Tegillarca bicors (Jonas, 1845) (unaccepted > superseded combination)
            49. Species Arca bifrons P. P. Carpenter, 1857 accepted as Anadara bifrons (P. P. Carpenter, 1857) (original combination)
            50. Species Arca bimaculata Poli, 1795 accepted as Glycymeris bimaculata (Poli, 1795) (original combination)
            51. Species Arca binakayanensis Faustino, 1932 accepted as Anadara inaequivalvis (Bruguière, 1789)
            52. Species Arca birleyana Melvill, 1907 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
            53. Species Arca bistrigata Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866) (unaccepted > superseded combination)
            54. Species Arca bisulcata Lamarck, 1819 accepted as Sheldonella bisulcata (Lamarck, 1819) (original combination)
            55. Species Arca bonnaniana Risso, 1826 accepted as Barbatia barbata (Linnaeus, 1758)
            56. Species Arca botanica Hedley, 1917 accepted as Acar botanica (Hedley, 1917)
            57. Species Arca boucardi Jousseaume, 1894 accepted as Tetrarca boucardi (Jousseaume, 1894)
            58. Species Arca brandtii R. A. Philippi, 1845 accepted as Larkinia multicostata (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
            59. Species Arca brasiliana Lamarck, 1819 accepted as Anadara brasiliana (Lamarck, 1819)
            60. Species Arca brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (original combination)
            61. Species Arca britannica Reeve, 1844 accepted as Arca tetragona Poli, 1795 accepted as Tetrarca tetragona (Poli, 1795)
            62. Species Arca bronnii R. A. Philippi, 1851 accepted as Tegillarca rhombea (Born, 1778) (unaccepted > junior subjective synonym)
            63. Species Arca broughtonii Schrenck, 1867 accepted as Anadara broughtonii (Schrenck, 1867)
            64. Species Arca bullata Reeve, 1844 accepted as Barbatia bullata (Reeve, 1844)
            65. Species Arca caelata Conrad, 1845 accepted as Arcopsis adamsi (Dall, 1886) (invalid: junior homonym of Arca caelata Reeve, 1844)
            66. Species Arca caelata Reeve, 1844 accepted as Barbatia candida (Helbling, 1779) accepted as Cucullaearca candida (Helbling, 1779) (unaccepted > junior subjective synonym)
            67. Species Arca cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
            68. Species Arca callifera Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819) accepted as Acar domingensis (Lamarck, 1819)
            69. Species Arca campechiensis Gmelin, 1791 accepted as Lunarca ovalis (Bruguière, 1789) (unaccepted > junior subjective synonym)
            70. Species Arca camuloensis Osmont, 1904 accepted as Anadara multicostata (G. B. Sowerby I, 1833) accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
            71. Species Arca canalicostata E. Lamy, 1907 accepted as Lunarca ovalis (Bruguière, 1789)
            72. Species Arca cancellaria Lamarck, 1819 accepted as Barbatia cancellaria (Lamarck, 1819) (unaccepted > superseded combination)
            73. Species Arca candida Helbling, 1779 accepted as Barbatia candida (Helbling, 1779) accepted as Cucullaearca candida (Helbling, 1779) (original combination)
            74. Species Arca cardiiformis G. B. Sowerby I, 1833 accepted as Anadara bifrons (P. P. Carpenter, 1857) (invalid: junior homonym of Arca cardiiformis Basterot, 1825; Arca cordata Deshayes, 1858, and A. corculum are both replacement names)
            75. Species Arca cardissa Lamarck, 1819 accepted as Arca tetragona Poli, 1795 accepted as Tetrarca tetragona (Poli, 1795)
            76. Species Arca carditaeformis Dautzenberg & H. Fischer, 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
            77. Species Arca carditaeformis F. C. L. Koch, 1845 accepted as Barbatia obliquata (W. Wood, 1828) (unaccepted > unavailable name, name introduced in synonymy and therefore not available)
            78. Species Arca caudata Donovan, 1801 accepted as Nuculana minuta (O. F. Müller, 1776) (unaccepted > junior subjective synonym)
            79. Species Arca cayenensis Lamarck, 1819 accepted as Lunarca ovalis (Bruguière, 1789)
            80. Species Arca cecillii R. A. Philippi, 1849 accepted as Anadara cornea (Reeve, 1844) (unaccepted > junior subjective synonym)
            81. Species Arca centenaria Say, 1824 accepted as Striarca centenaria (Say, 1824)
            82. Species Arca centrota Guppy, 1867 accepted as Sheldonella bisulcata (Lamarck, 1819) (unaccepted > junior subjective synonym)
            83. Species Arca cepoides Reeve, 1844 accepted as Anadara cepoides (Reeve, 1844) (original combination)
            84. Species Arca chalcanthum Reeve, 1844 accepted as Anadara gubernaculum (Reeve, 1844)
            85. Species Arca chemnitzii R. A. Philippi, 1851 accepted as Anadara chemnitzii (R. A. Philippi, 1851) (unaccepted > superseded combination)
            86. Species Arca cibotina Melvill, 1907 accepted as Calloarca cibotina (Melvill, 1907) (unaccepted > superseded combination)
            87. Species Arca cistula Reeve, 1844 accepted as Anadara cistula (Reeve, 1844)
            88. Species Arca clathrata Defrance, 1816 accepted as Acar clathrata (Defrance, 1816) (original combination)
            89. Species Arca clathrata Reeve, 1844 accepted as Anadara craticulata (Nyst, 1848) (invalid: junior homonym of Arca clathrata Defrance, 1816, and A. clathrata Lamarck, 1818; A. craticulata and A. crenulata are replacement names)
            90. Species Arca coccus Thiele, 1931 accepted as Bathyarca coccus (Thiele, 1931) (original combination)
            91. Species Arca coelata Reeve, 1844 accepted as Barbatia coelata (Reeve, 1844) (original combination)
            92. Species Arca cometa Reeve, 1844 accepted as Barbatia cometa (Reeve, 1844)
            93. Species Arca commutata Kobelt, 1889 accepted as Arca zebra Swainson, 1833
            94. Species Arca compacta Reeve, 1844 accepted as Anadara compacta (Reeve, 1844)
            95. Species Arca complanata Bruguière, 1789 accepted as Barbatia complanata (Bruguière, 1789)
            96. Species Arca complanata Chemnitz, 1784 accepted as Barbatia complanata (Bruguière, 1789) (unavailable name: published in a work rejected by ICZN direction 1)
            97. Species Arca concamera Bruguière, 1789 accepted as Cucullaea labiata ([Lightfoot], 1786)
            98. Species Arca concamerata Dillwyn, 1817 accepted as Cucullaea labiata ([Lightfoot], 1786)
            99. Species Arca concinna G. B. Sowerby I, 1833 accepted as Anadara concinna (G. B. Sowerby I, 1833) (unaccepted > superseded combination)
            100. Species Arca congenita E. A. Smith, 1885 (unaccepted, original combination)
            101. Species Arca congoensis Thiele, 1931 (unaccepted, original combination)
            102. Species Arca consociata E. A. Smith, 1885 (unaccepted, original combination)
            103. Species Arca constricta Dunker, 1868 (unaccepted > junior subjective synonym)
            104. Species Arca contraria Reeve, 1844 (unaccepted > junior subjective synonym)
            105. Species Arca cor Mörch, 1853 (unaccepted)
            106. Species Arca corallicola Iredale, 1939 (unaccepted)
            107. Species Arca corbicula Gmelin, 1791 (unaccepted)
            108. Species Arca corbula Dillwyn, 1817 (unaccepted)
            109. Species Arca corbuloides Monterosato, 1881 (unaccepted)
            110. Species Arca corculum Mörch, 1861 (unaccepted)
            111. Species Arca cordata Deshayes, 1858 (unaccepted)
            112. Species Arca cornea Reeve, 1844 (unaccepted)
            113. Species Arca corpulenta E. A. Smith, 1885 (unaccepted > superseded combination)
            114. Species Arca craticulata Nyst, 1848 (unaccepted)
            115. Species Arca crebricostata Reeve, 1844 (unaccepted)
            116. Species Arca crenulata Deshayes, 1857 (unaccepted > junior objective synonym)
            117. Species Arca crinita Pulteney, 1799 (unaccepted > junior subjective synonym)
            118. Species Arca crossei Dunker, 1871 (unaccepted > junior subjective synonym)
            119. Species Arca cruciata R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
            120. Species Arca cucullata Röding, 1798 (unaccepted)
            121. Species Arca cuculliformis Thiele, 1931 (unaccepted, original combination)
            122. Species Arca cucullus Gmelin, 1791 (unaccepted)
            123. Species Arca culebrensis E. A. Smith, 1885 (unaccepted, junior subjective synonym)
            124. Species Arca cumingi H. Adams & A. Adams, 1858 (unaccepted)
            125. 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)
            126. Species Arca cunealis Reeve, 1844 (unaccepted, replacement name for A. cuneata Reeve, 1844 not Roemer, 1841)
            127. Species Arca cuneata Reeve, 1844 (unaccepted, invalid: junior homonym of A. cuneata Roemer, 1841; A. cunealis Reeve, 1844 is a replacement name. A. zanzibarensiis Nyst, 1848 is an unnecessary replacement name)
            128. Species Arca cylindrica W. Wood, 1828 (unaccepted > nomen nudum)
            129. Species Arca cymbaeformis Reeve, 1844 (unaccepted, original combination)
            130. Species Arca dakarensis Locard, 1898 (unaccepted)
            131. Species Arca dalli E. A. Smith, 1885 (unaccepted > superseded combination)
            132. Species Arca dautzenbergi E. Lamy, 1907 (unaccepted)
            133. Species Arca declivis Dillwyn, 1817 (unaccepted)
            134. Species Arca decurvata Lischke, 1869 (unaccepted)
            135. Species Arca decussata Linnaeus, 1758 (unaccepted)
            136. Species Arca decussata (G. B. Sowerby I, 1833) (unaccepted, superseded combination)
            137. Species Arca delgada H. N. Lowe, 1935 (unaccepted, original combination)
            138. Species Arca deshayesii Hanley, 1843 (unaccepted > junior subjective synonym)
            139. Species Arca deyrollei (Jousseaume, 1893) (unaccepted)
            140. Species Arca dichotoma Deshayes, 1863 (unaccepted)
            141. Species Arca disparilis Reeve, 1844 (unaccepted)
            142. Species Arca domingensis Lamarck, 1819 (unaccepted)
            143. Species Arca donaciformis Reeve, 1844 (unaccepted, junior subjective synonym)
            144. Species Arca dorbignyi Kobelt, 1888 (unaccepted > junior subjective synonym)
            145. Species Arca dubia Baird, 1873 (unaccepted, junior subjective synonym)
            146. Species Arca dunkeri Kobelt, 1891 (unaccepted)
            147. Species Arca ectocomata Dall, 1886 (unaccepted)
            148. Species Arca ehrenbergi (Dunker, 1868) (unaccepted)
            149. Species Arca elegans Viader, 1951 (unaccepted, invalid: junior homonym of Arca elegans Perry, 1811)
            150. Species Arca elegans R. A. Philippi, 1847 (unaccepted > junior homonym, invalid; not Goldfuss, 1837)
            151. Species Arca emarginata G. B. Sowerby I, 1833 (unaccepted, original combination)
            152. Species Arca endemica Dall, 1908 (unaccepted, junior subjective synonym)
            153. Species Arca erythraeonensis Jonas, 1851 (unaccepted > superseded combination)
            154. Species Arca esmeralda Pilsbry & Olsson, 1941 (unaccepted, original combination)
            155. Species Arca fasciata Reeve, 1844 (unaccepted)
            156. Species Arca fernandezensis Hertlein & A. M. Strong, 1943 (unaccepted, basionym)
            157. Species Arca ferruginea Reeve, 1844 (unaccepted)
            158. Species Arca fischeri E. Lamy, 1907 (unaccepted)
            159. Species Arca floridana (Conrad, 1869) sensu Kobelt, 1888 (unaccepted > misapplication)
            160. Species Arca foliata Forsskål, 1775 (unaccepted > superseded combination)
            161. Species Arca formosa G. B. Sowerby I, 1833 (unaccepted, original combination)
            162. Species Arca fragilis Deshayes, 1858 (unaccepted)
            163. Species Arca fragilis Chemnitz, 1784 (unaccepted, unavailable name, published in a work rejected y ICZN Direction 1; available from Deshayes, 1858)
            164. Species Arca frielei Friele, 1877 (unaccepted)
            165. Species Arca fultoni G. B. Sowerby III, 1907 (unaccepted)
            166. Species Arca fusca Donovan, 1803 (unaccepted, synonym)
            167. Species Arca fusca Bruguière, 1789 (unaccepted, invalid: junior homonym of Arca fusca [Lightfoot], 1786)
            168. Species Arca fuscomarginata Dunker, 1871 (unaccepted > junior subjective synonym)
            169. Species Arca gaimardi Payraudeau, 1826 (unaccepted)
            170. Species Arca galactodes W. H. Benson, 1842 (unaccepted)
            171. Species Arca gambiensis Reeve, 1844 (unaccepted)
            172. Species Arca geissei Kobelt, 1891 (unaccepted)
            173. Species Arca gibbosa Reeve, 1844 (unaccepted)
            174. Species Arca glacialis J. E. Gray, 1824 (unaccepted)
            175. Species Arca glacialis W. Wood, 1828 (unaccepted > junior subjective synonym, not A. glacialis Gray, 1824)
            176. Species Arca globosa Reeve, 1844 (unaccepted)
            177. Species Arca glomerula Dall, 1881 (unaccepted > superseded combination)
            178. Species Arca glycymeris Linnaeus, 1758 (unaccepted, original combination)
            179. Species Arca gordita H. N. Lowe, 1935 (unaccepted > junior subjective synonym)
            180. Species Arca gradata Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
            181. Species Arca grandaeva Röding, 1798 (unaccepted)
            182. Species Arca grandis Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
            183. Species Arca granosa Linnaeus, 1758 (unaccepted)
            184. Species Arca granulata R. A. Philippi, 1847 (unaccepted > junior homonym, invalid: not Münster, 1837)
            185. Species Arca grenophia Risso, 1826 (unaccepted, name suppressed by ICZN Opinion 1887)
            186. Species Arca gubernaculum Reeve, 1844 (unaccepted)
            187. Species Arca hankeyana Reeve, 1844 (unaccepted)
            188. Species Arca hawaiiensis Ostergaard, 1928 (unaccepted > nomen nudum)
            189. Species Arca helblingii Bruguière, 1789 (unaccepted)
            190. Species Arca hemicardium F. C. L. Koch, 1843 (unaccepted > junior subjective synonym)
            191. Species Arca hemidermos [sic] (unaccepted, misspelling by d'Orbigny, 1853)
            192. Species Arca hemidesmos R. A. Philippi, 1845 (unaccepted > superseded combination)
            193. Species Arca hians Reeve, 1844 (unaccepted, original combination)
            194. Species Arca hispida R. A. Philippi, 1849 (unaccepted)
            195. Species Arca holmesii J. D. Kurtz, 1860 (unaccepted)
            196. Species Arca holoserica Reeve, 1843 (unaccepted)
            197. Species Arca imbricata Poli, 1795 (unaccepted, junior homonym of Arca imbricata Bruguière, 1789)
            198. Species Arca imbricata Bruguière, 1789 (unaccepted > superseded combination)
            199. Species Arca imitata E. A. Smith, 1885 (unaccepted > superseded combination)
            200. Species Arca inaequalis Dall, 1927 (unaccepted)
            201. Species Arca inaequisculpta E. A. Smith, 1885 (unaccepted, original combination)
            202. Species Arca inaequivalvis Bruguière, 1789 (unaccepted)
            203. Species Arca incerta E. A. Smith, 1899 (unaccepted, original combination)
            204. Species Arca incongrua Say, 1822 (unaccepted > junior subjective synonym)
            205. Species Arca indica Gmelin, 1791 (unaccepted)
            206. Species Arca inflata Reeve, 1844 (unaccepted, Invalid: junior homonym of Arca inflata Brocchi, 1814; A. reeveana is a replacement name)
            207. Species Arca inflata Brocchi, 1814 (unaccepted > superseded combination)
            208. Species Arca innocens E. A. Smith, 1906 (unaccepted, original combination)
            209. Species Arca insignis Dunker, 1867 (unaccepted > junior subjective synonym)
            210. Species Arca insubrica Brocchi, 1814 (unaccepted > junior subjective synonym)
            211. Species Arca interplicata Grabau & S. G. King, 1928 (unaccepted, original combination)
            212. Species Arca interrupta Poli, 1795 (unaccepted)
            213. Species Arca irioides Menke, 1843 (unaccepted, junior subjective synonym)
            214. Species Arca irudina Lamarck, 1819 (unaccepted)
            215. Species Arca jamaicensis Kobelt, 1889 (unaccepted)
            216. Species Arca jamaicensis Gmelin, 1791 (unaccepted)
            217. Species Arca japonica Reeve, 1844 (unaccepted)
            218. Species Arca jousseaumei E. Lamy, 1907 (unaccepted)
            219. Species Arca kagoshimensis Tokunaga, 1906 (unaccepted > superseded combination)
            220. Species Arca kiyonoi Makiyama, 1931 (unaccepted, original combination)
            221. Species Arca kobeltiana Pilsbry, 1904 (unaccepted > junior subjective synonym)
            222. Species Arca koreni Danielssen, 1859 (unaccepted)
            223. Species Arca kraussii Krauss, 1848 (unaccepted)
            224. Species Arca labiata [Lightfoot], 1786 (unaccepted)
            225. Species Arca labiata G. B. Sowerby I, 1833 (unaccepted, invalid: junior homonym of Arca labiata Lightfoot, 1786; A. perlabiata is a replacement name)
            226. Species Arca labiosa G. B. Sowerby I, 1833 (unaccepted, original combination)
            227. Species Arca lacerata Bruguière, 1789 (unaccepted > superseded combination)
            228. Species Arca lactanea S. V. Wood, 1840 (unaccepted)
            229. Species Arca lactea Linnaeus, 1758 (unaccepted > superseded combination)
            230. Species Arca laevigata Dillwyn, 1817 (unaccepted)
            231. Species Arca largilliertiana Nyst, 1848 (unaccepted > junior subjective synonym)
            232. Species Arca lateralis Reeve, 1844 (unaccepted)
            233. Species Arca legumen E. Lamy, 1907 (unaccepted)
            234. Species Arca lienardi Viader, 1951 (unaccepted)
            235. Species Arca lienosa Say, 1832 sensu Dall, 1886 (unaccepted, misapplication)
            236. Species Arca lienosa Say, 1832 (unaccepted > superseded combination)
            237. Species Arca lima Reeve, 1844 (unaccepted, junior subjective synonym)
            238. Species Arca limopsis Koenen, 1885 (unaccepted)
            239. Species Arca linter Jonas, 1845 (unaccepted)
            240. Species Arca listeri R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
            241. Species Arca lobata [sic] (unaccepted, Name introduced in text but corrected to Arca trapezia Deshayes, 1839 by Reeve, 1844 in Errata)
            242. Species Arca loricata Reeve, 1844 (unaccepted)
            243. Species Arca luzonica Reeve, 1844 (unaccepted)
            244. Species Arca maculata (G. B. Sowerby I, 1833) (unaccepted, junior synonym)
            245. Species Arca maculosa Reeve, 1844 (unaccepted)
            246. Species Arca magellanica Bruguière, 1789 (unaccepted)
            247. Species Arca margaritacea Bruguière, 1789 (unaccepted)
            248. Species Arca marmorata Gmelin, 1791 (unaccepted)
            249. Species Arca martensii Dunker, 1868 (unaccepted > junior subjective synonym)
            250. Species Arca martini Röding, 1798 (unaccepted)
            251. Species Arca martinii Récluz, 1852 (unaccepted)
            252. Species Arca mauia (Dall, Bartsch & Rehder, 1938) (unaccepted)
            253. Species Arca mauritiana Thiele, 1931 (unaccepted)
            254. Species Arca mazatlanica Hertlein & A. M. Strong, 1943 (unaccepted, original combination)
            255. Species Arca mcoyi Tenison Woods, 1878 (unaccepted > junior subjective synonym)
            256. Species Arca m'coyi Tenison Woods, 1878 (unaccepted > misspelling - incorrect original spelling)
            257. Species Arca melanoderma Pilsbry & H. N. Lowe, 1932 (unaccepted > junior subjective synonym)
            258. Species Arca merilla De Gregorio, 1884 (unaccepted > junior subjective synonym)
            259. Species Arca metella Hedley, 1917 (unaccepted > superseded combination)
            260. Species Arca minima W. Turton, 1819 (unaccepted)
            261. Species Arca minuta O. F. Müller, 1776 (unaccepted, original combination)
            262. Species Arca minuta Reeve, 1844 (unaccepted, invalid: junior homonym of Arca minuta Müller, 1776; Arca minima Nyst, 1848 is a replacement name)
            263. Species Arca minuta O. F. Müller, 1776, sensu Brocchi, 1814 (unaccepted > misapplication)
            264. Species Arca miuraensis H. Noda, 1966 (unaccepted)
            265. Species Arca modiolus Linnaeus, 1767 (unaccepted)
            266. Species Arca mortenseni Lynge, 1909 (unaccepted)
            267. Species Arca mosambicana Bianconi, 1856 (unaccepted)
            268. Species Arca mossambicensis [sic] (unaccepted, misspelling by Kobelt, 1891)
            269. Species Arca multicostata G. B. Sowerby I, 1833 (unaccepted, original combination)
            270. Species Arca multistriata Forsskål, 1775 (unaccepted > superseded combination)
            271. Species Arca multivillosa Iredale, 1939 (unaccepted > superseded combination)
            272. Species Arca mutabilis (G. B. Sowerby I, 1833) (unaccepted, unaccepted combination)
            273. Species Arca myristica Reeve, 1844 (unaccepted)
            274. Species Arca natalensis Krauss, 1848 (unaccepted)
            275. Species Arca navicella Reeve, 1844 (unaccepted)
            276. Species Arca nicobarica Bruguière, 1789 (unaccepted > superseded combination)
            277. Species Arca nigra E. Lamy, 1907 (unaccepted)
            278. Species Arca nipponensis Pilsbry, 1901 (unaccepted > junior subjective synonym)
            279. Species Arca nivea Röding, 1798 (unaccepted)
            280. Species Arca nivea Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
            281. Species Arca nodifera E. von Martens, 1860 (unaccepted > superseded combination)
            282. Species Arca nodulosa O. F. Müller, 1776 (unaccepted, original combination)
            283. Species Arca nodulosa [Lightfoot], 1786 (unaccepted, invalid: junior homonym of Arca nodulosa O. F. Müller, 1776)
            284. Species Arca noe [sic] (unaccepted, misspelling of Arca noae Linnaeus, 1758)
            285. Species Arca norwegica Schröter, 1802 (unaccepted)
            286. Species Arca notabilis Röding, 1798 (unaccepted)
            287. Species Arca novaecaledoniae Baird, 1873 (unaccepted)
            288. Species Arca novaezealandiae E. A. Smith, 1915 (unaccepted, superseded combination)
            289. Species Arca nucleator Dall, 1908 (unaccepted > junior subjective synonym)
            290. Species Arca nucleus Linnaeus, 1758 (unaccepted)
            291. Species Arca nummaria Linnaeus, 1758 (unaccepted, original combination)
            292. Species Arca nux G. B. Sowerby I, 1833 (unaccepted, original combination)
            293. Species Arca obesa G. B. Sowerby I, 1833 (unaccepted, original combination)
            294. Species Arca obessa Kotaka, 1953 (unaccepted)
            295. Species Arca obliqua Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
            296. Species Arca obliqua R. A. Philippi, 1844 (unaccepted > junior homonym, not Portlock, 1843; Arca philippiana is a replacement name)
            297. Species Arca obliquata Locard, 1899 (unaccepted)
            298. Species Arca obliquata W. Wood, 1828 (unaccepted)
            299. Species Arca obliquata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliquata W. Wood, 1828; Arca decurvata is a replacement name)
            300. Species Arca obliquatula Dautzenberg, 1927 (unaccepted)
            301. Species Arca oblonga R. A. Philippi, 1849 (unaccepted)
            302. Species Arca obtusa Reeve, 1844 (unaccepted)
            303. Species Arca obtusoides Nyst, 1848 (unaccepted)
            304. Species Arca occidentalis R. A. Philippi, 1847 (unaccepted > junior subjective synonym)
            305. Species Arca occlusa Reeve, 1844 (unaccepted)
            306. Species Arca oceanica R. P. Lesson, 1831 (unaccepted)
            307. Species Arca ocellata Kobelt, 1889 (unaccepted)
            308. Species Arca olivacea Reeve, 1844 (unaccepted)
            309. Species Arca orbiculata Dall, 1881 (unaccepted > superseded combination)
            310. Species Arca orientalis Thiele, 1931 (unaccepted, original combination)
            311. Species Arca ovalis Bruguière, 1789 (unaccepted > superseded combination)
            312. Species Arca ovata Gmelin, 1791 (unaccepted)
            313. Species Arca ovata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca ovata Gmelin, 1791; Arca aequatorialis and A. subelongata are both replacement names)
            314. Species Arca panamensis (Bartsch, 1931) (unaccepted)
            315. Species Arca papillosa T. Brown, 1839 (unaccepted > junior subjective synonym)
            316. Species Arca pariaensis Maury, 1912 (unaccepted)
            317. Species Arca partannensis De Gregorio, 1884 (unaccepted > junior subjective synonym)
            318. Species Arca parva (G. B. Sowerby I, 1833) (unaccepted)
            319. Species Arca parvivillosa Iredale, 1939 (unaccepted > superseded combination)
            320. Species Arca paserula Sheldon, 1917 (unaccepted, junior subjective synonym)
            321. Species Arca patriarchalis Röding, 1798 (unaccepted, nomen oblitum)
            322. Species Arca pectinata Gmelin, 1791 (unaccepted)
            323. Species Arca pectinoides P. P. King, 1832 (unaccepted)
            324. Species Arca pectunculiformis Locard, 1886 (unaccepted)
            325. Species Arca pectunculoides Scacchi, 1835 (unaccepted, original combination)
            326. Species Arca pectunculus Linnaeus, 1758 (unaccepted)
            327. Species Arca pella Linnaeus, 1758 (unaccepted)
            328. Species Arca pellucida Gmelin, 1791 (unaccepted)
            329. Species Arca pennantiana Leach, 1852 (unaccepted)
            330. Species Arca peregrina Libassi, 1859 (unaccepted)
            331. Species Arca perforans W. Turton, 1819 (unaccepted)
            332. Species Arca perlabiata U. S. Grant & Gale, 1931 (unaccepted, original combination)
            333. Species Arca pernula O. F. Müller, 1779 (unaccepted)
            334. Species Arca pexata Say, 1821 (unaccepted)
            335. Species Arca pharaonis P. Fischer, 1871 (unaccepted)
            336. Species Arca philippiana Nyst, 1848 (unaccepted)
            337. Species Arca pholadiformis C. B. Adams, 1852 (unaccepted > junior homonym, junior homonym of Arca pholadiformis d'Orbigny, 1844)
            338. Species Arca pilosa Linnaeus, 1767 (unaccepted, original combination)
            339. Species Arca pilula Reeve, 1843 (unaccepted, original combination)
            340. Species Arca pirpa De Gregorio, 1884 (unaccepted > junior subjective synonym)
            341. Species Arca pisolina Lamarck, 1819 (unaccepted)
            342. Species Arca pistachia Lamarck, 1819 (unaccepted)
            343. Species Arca plicata Chemnitz, 1795 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1; available from Dillwyn, 1817)
            344. Species Arca plicata Dillwyn, 1817 (unaccepted, superseded combination)
            345. Species Arca polii Mayer, 1868 (unaccepted)
            346. Species Arca polycyma Dall, 1881 (unaccepted > superseded combination)
            347. Species Arca polycymoides Thiele, 1931 (unaccepted)
            348. Species Arca ponderosa Say, 1822 (unaccepted > superseded combination)
            349. Species Arca profundicola A. E. Verrill & S. Smith, 1885 (unaccepted, junior subjective synonym)
            350. Species Arca prolatens Iredale, 1939 (unaccepted)
            351. Species Arca pteroessa E. A. Smith, 1885 (unaccepted, junior subjective synonym)
            352. Species Arca pubigera R. A. Philippi, 1851 (unaccepted > junior subjective synonym)
            353. Species Arca pulchella Reeve, 1844 (unaccepted, preoccupied by Arca pulchella Gmelin, 1791)
            354. Species Arca quadrilatera G. B. Sowerby I, 1833 (unaccepted, junior homonym of Arca quadrilatera Lamarck, 1805)
            355. Species Arca quoyi Payraudeau, 1826 (unaccepted)
            356. Species Arca radiata Reeve, 1844 (unaccepted > junior homonym, not Arca radiata Münster, 1837; not Arca radiata Sowerby, 1840; Arca tricenicosta Nyst, 1848 is a replacement name)
            357. Species Arca radula E. A. Smith, 1885 (unaccepted, junior synonym)
            358. Species Arca rectangularis Tokunaga, 1906 (unaccepted > junior subjective synonym)
            359. Species Arca reeveana Nyst, 1848 (unaccepted, Invalid: junior homonym of Arca reeveana d'Orbigny, 1846)
            360. Species Arca reeveana A. d'Orbigny, 1846 (unaccepted > superseded combination)
            361. Species Arca reinharti H. N. Lowe, 1935 (unaccepted, original combination)
            362. Species Arca requiescens Melvill & Standen, 1907 (unaccepted > superseded combination)
            363. Species Arca reticulata W. Turton, 1819 (unaccepted, synonym)
            364. Species Arca reticulata Risso, 1826 (unaccepted, synonym)
            365. Species Arca retusa Lamarck, 1819 (unaccepted)
            366. Species Arca revelata Deshayes, 1863 (unaccepted)
            367. Species Arca reversa G. B. Sowerby I, 1833 (unaccepted, original combination)
            368. Species Arca rhombea Born, 1778 (unaccepted)
            369. Species Arca rhomboidalis Schumacher, 1817 (unaccepted)
            370. Species Arca rhomboidalis Chemnitz, 1784 (unaccepted, published in a work rejected by ICZN Direction 1; availabl from Schumacher, 1817)
            371. Species Arca rosea Nardo, 1847 (unaccepted)
            372. Species Arca rostrata Montagu, 1808 (unaccepted, invalid: junior homonym of Arca rostrata Bruguière, 1789)
            373. Species Arca rostrata Bruguière, 1789 (unaccepted)
            374. Species Arca rotundicostata Reeve, 1844 (unaccepted)
            375. Species Arca rubrofusca E. A. Smith, 1877 (unaccepted, original combination)
            376. Species Arca rufescens Reeve, 1844 (unaccepted)
            377. Species Arca sabinae Morlet, 1889 (unaccepted)
            378. Species Arca sanctaehelenae E. A. Smith, 1890 (unaccepted)
            379. Species Arca scabra Poli, 1795 (unaccepted)
            380. Species Arca scapha Gmelin, 1791 (unaccepted > superseded combination)
            381. Species Arca scripta Born, 1778 (unaccepted, original combination)
            382. Species Arca sculptilis Reeve, 1844 (unaccepted)
            383. Species Arca sculpturata Viader, 1951 (unaccepted)
            384. Species Arca sculpturata (W. H. Turton, 1932) (unaccepted)
            385. Species Arca secticostata Reeve, 1844 (unaccepted > superseded combination)
            386. Species Arca semidentata Deshayes, 1839 (unaccepted > junior subjective synonym)
            387. Species Arca semitorta Lamarck, 1819 (unaccepted)
            388. Species Arca senegalensis Gmelin, 1791 (unaccepted)
            389. Species Arca senilis Linnaeus, 1758 (unaccepted)
            390. Species Arca setigera Reeve, 1844 (unaccepted)
            391. Species Arca setigera Dunker, 1853 (unaccepted, primary homonym of Arca setigera Reeve, 1844)
            392. Species Arca setigericosta Nyst, 1848 (unaccepted > superseded combination)
            393. Species Arca siamensis Lynge, 1909 (unaccepted > junior subjective synonym)
            394. Species Arca sibogai Prashad, 1932 (unaccepted)
            395. Species Arca signata Dunker, 1868 (unaccepted > superseded combination)
            396. Species Arca similis C. B. Adams, 1852 (unaccepted, original combination)
            397. Species Arca sinensis R. A. Philippi, 1851 (unaccepted > junior subjective synonym)
            398. Species Arca sinensis Thiele, 1931 (unaccepted > junior homonym, invalid: not Philippi, 1851)
            399. Species Arca sinuata Lamarck, 1819 (unaccepted)
            400. Species Arca sociella Brookes, 1926 (unaccepted, superseded combination)
            401. Species Arca sowerbyi A. d'Orbigny, 1846 (unaccepted, unnecessary replacement name for Arca biangulata G.B. Sowerby I, 1833, not preoccupied by Arca biangula Lamarck, 1805)
            402. Species Arca speciosa R. A. Philippi, 1849 (unaccepted > superseded combination)
            403. Species Arca sphaerica Kobelt, 1888 (unaccepted)
            404. Species Arca sphaeroidalis Deshayes, 1858 (unaccepted, unnecessary substitute name for Arca globosa Reeve, 1844)
            405. Species Arca squamosa Lamarck, 1819 (unaccepted > superseded combination)
            406. Species Arca stearnsii Pilsbry, 1895 (unaccepted)
            407. Species Arca stellata Bruguière, 1789 (unaccepted, original combination)
            408. Species Arca stigmosa Dunker, 1853 (unaccepted)
            409. Species Arca strabo Hedley, 1915 (unaccepted, original combination)
            410. Species Arca striata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca lactea Gmelin, 1791)
            411. Species Arca striata Gmelin, 1791 (unaccepted)
            412. Species Arca striatella Nyst, 1848 (unaccepted)
            413. Species Arca subcrenata Lischke, 1869 (unaccepted, Invalid: junior homonym of Arca subcrenata Michelotti, 1861; Scapharca sativa is a replacement name)
            414. Species Arca subelongata Nyst, 1848 (unaccepted > junior objective synonym)
            415. Species Arca subglobosa Kobelt, 1889 (unaccepted)
            416. Species Arca subnitens Récluz, 1851 (unaccepted)
            417. Species Arca subquadrangula Philippi, 1847 (unaccepted > junior subjective synonym)
            418. Species Arca sulcata Lamarck, 1819 (unaccepted, original combination)
            419. Species Arca sulcosa van Hyning, 1946 (unaccepted > junior subjective synonym)
            420. Species Arca suzukii H. Noda, 1988 (unaccepted)
            421. Species Arca symmetrica Reeve, 1844 (unaccepted)
            422. Species Arca tabogensis C. B. Adams, 1852 (unaccepted > junior subjective synonym)
            423. Species Arca takoensis Nomura, 1933 (unaccepted)
            424. Species Arca talismani Locard, 1898 (unaccepted)
            425. Species Arca tenebrica Reeve, 1844 (unaccepted)
            426. Species Arca tenella Reeve, 1844 (unaccepted, original combination)
            427. Species Arca tenera C. B. Adams, 1845 (unaccepted, original combination)
            428. Species Arca tenuis Tokunaga, 1906 (unaccepted, invalid: junior homonym of Arca tenuis Montagu, 1808)
            429. Species Arca tenuis Montagu, 1808 (unaccepted > superseded combination, original combination)
            430. Species Arca tetragona Poli, 1795 (unaccepted, basionym)
            431. Species Arca torta Mörch, 1850 (unaccepted)
            432. Species Arca tortuosa Linnaeus, 1758 (unaccepted, original combination)
            433. Species Arca transversa Say, 1822 (unaccepted > superseded combination)
            434. Species Arca trapezia Deshayes, 1839 (unaccepted, superseded combination)
            435. Species Arca trapezina Lamarck, 1819 (unaccepted, superseded combination)
            436. Species Arca tricenicosta Nyst, 1848 (unaccepted)
            437. Species Arca triundulata Bory de Saint-Vincent, 1827 (unaccepted)
            438. Species Arca truncata (G. B. Sowerby I, 1833) (unaccepted, unaccepted combination)
            439. Species Arca tuberculosa G. B. Sowerby I, 1833 (unaccepted, original combination)
            440. Species Arca turbatrix P. G. Oliver & Cosel, 1993 (unaccepted > superseded combination)
            441. Species Arca umbonata Lamarck, 1819 (unaccepted > junior subjective synonym)
            442. Species Arca undata Linnaeus, 1758 (unaccepted)
            443. Species Arca uropigimelana Bory de Saint-Vincent, 1827 (unaccepted, original combination)
            444. Species Arca velata (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
            445. Species Arca vellicata Reeve, 1844 (unaccepted > superseded combination)
            446. Species Arca ventricosa Lamarck, 1819 (unaccepted, basionym)
            447. Species Arca venusta Dunker, 1852 (unaccepted > junior subjective synonym)
            448. Species Arca verrilli E. Lamy, 1907 (unaccepted)
            449. Species Arca vespertina Mörch, 1861 (unaccepted > junior subjective synonym)
            450. Species Arca virescens Reeve, 1844 (unaccepted, original combination)
            451. Species Arca vivipara F. Bernard, 1898 (unaccepted)
            452. Species Arca weberi Prashad, 1932 (unaccepted)
            453. Species Arca wendti E. Lamy, 1907 (unaccepted)
            454. Species Arca yokoyamai Nomura, 1933 (unaccepted)
            455. Species Arca zanzibarensis Nyst, 1848 (unaccepted, unnecessary replacement name for Arca cuneata Reeve, 1844)
            456. Species Arca zebra Swainson, 1833 sensu Reeve, 1844 (unaccepted > misapplication)
            457. Species Arca zebuensis Reeve, 1844 (unaccepted, original combination)
            458. Subgenus Arca (Acar) J. E. Gray, 1857 (alternative representation)
              1. Species Arca (Acar) agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931) (unaccepted > superseded combination)
              2. Species Arca (Acar) congenita E. A. Smith, 1885 accepted as Acar congenita (E. A. Smith, 1885) (basionym)
            459. Subgenus Arca (Arca) Linnaeus, 1758 represented as Arca Linnaeus, 1758
              1. Species Arca (Arca) occidentalis R. A. Philippi, 1847 represented as Arca occidentalis R. A. Philippi, 1847 accepted as Arca zebra Swainson, 1833
              2. Species Arca (Arca) umbonata Lamarck, 1819 represented as Arca umbonata Lamarck, 1819 accepted as Arca imbricata Bruguière, 1789 accepted as Lamarcka imbricata (Bruguière, 1789)
            460. Subgenus Arca (Bentharca) A. E. Verrill & K. J. Bush, 1898 represented as Bentharca A. E. Verrill & K. J. Bush, 1898
              1. Species Arca candidula R. A. Philippi, 1851 (uncertain > nomen dubium)
              2. Species Arca crenata Reeve, 1844 (uncertain > nomen dubium, invalid: junior homonym of Arca crenata Anton, 1838)
              3. Species Arca edentula Anton, 1838 (uncertain, status in recent literature not researched by editor)
              4. Species Arca floridana (Conrad, 1869) (uncertain > taxon inquirendum)
              5. Species Arca fusca [Lightfoot], 1786 (uncertain > nomen dubium, synonym)
              6. Species Arca lamarckii R. A. Philippi, 1845 (uncertain > nomen dubium)
              7. Species Arca minima Nyst, 1848 (uncertain > taxon inquirendum, invalid: junior homonym of Arca minima Turton, 1819)
              8. Species Arca modiolina Bory de Saint-Vincent, 1827 (uncertain > nomen dubium)
              9. Species Arca nodosa W. Wood, 1828 (uncertain > nomen dubium)
              10. Species Arca pallens Linnaeus, 1758 (uncertain > nomen dubium)
              11. Species Arca parallelogramma R. A. Philippi, 1847 (uncertain > unassessed)
              12. Species Arca pernoides (P. P. Carpenter, 1857) (uncertain > taxon inquirendum)
              13. Species Arca pertusa Reeve, 1844 (uncertain > nomen dubium)
              14. Species Arca pulchella Gmelin, 1791 (uncertain > nomen dubium)
              15. Species Arca reeveana R. A. Philippi, 1851 (uncertain > unassessed, invalid; not d'Orbigny, 1846 nor Nyst, 1848)
              16. Species Arca reticulata Gmelin, 1791 (uncertain > nomen dubium)
              17. Species Arca rhomboidea Gmelin, 1791 (uncertain > nomen dubium)
              18. Species Arca rostrata Anton, 1838 (uncertain, status in recent literature not researched by editor)
              19. Species Arca rubra Perry, 1811 (uncertain > nomen dubium)
              20. Species Arca sobria A. Gould, 1850 (uncertain > taxon inquirendum)
              21. Species Arca striatella Bory de Saint-Vincent, 1827 (uncertain > nomen dubium)
              22. Species Arca turgidula Deshayes, 1844 (uncertain > nomen dubium)
              23. Species Arca weinkauffi Crosse, 1862 (uncertain > nomen dubium)
              marine, brackish, fresh, terrestrial
              recent + fossil
              feminine
              Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. [The system of nature through the three kingdoms of nature, according to classes, orders, genera, species, with characters, differences, synonyms, places.]. <em>Impensis Direct. Laurentii Salvii. Holmiae [Stockholm].</em> 1(10) [iii], 824 p., available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [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]
              MolluscaBase eds. (2025). MolluscaBase. Arca Linnaeus, 1758. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=137670 on 2025-04-21
              Date
              action
              by
              2004-12-21 15:54:05Z
              created
              Gofas, Serge
              2012-06-23 08:05:40Z
              changed
              Bouchet, Philippe
              2017-10-27 19:29:48Z
              changed
              Marshall, Bruce
              2019-08-05 02:32:28Z
              changed
              Marshall, Bruce
              2024-01-31 09:04:37Z
              changed
              Köhler, Frank

              Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


              Nomenclature

              original description Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. [The system of nature through the three kingdoms of nature, according to classes, orders, genera, species, with characters, differences, synonyms, places.]. <em>Impensis Direct. Laurentii Salvii. Holmiae [Stockholm].</em> 1(10) [iii], 824 p., available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [request]

              original description (of Navicula Blainville, 1825) Blainville, H. M. D. de. (1825). Navicule, <i>Navicula</i>, pp. 319, in: Dictionnaire des Sciences Naturelles (F. Cuvier, ed.), vol. 34. Levrault, Strasbourg & Paris, & Le Normant, Paris. , available online at https://www.biodiversitylibrary.org/page/25303274 [details] 

              original description (of Cibota Mörch, 1853) Mörch [Mørch], O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921
              page(s): 2: 39 [details] 

              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] 

              original description (of Arca (Arcoptera) Heilprin, 1886 †) Heilprin, A. (1886-1887). Explorations on the West Coast of Florida and in the Okeechobee Wilderness; with special reference to the geology and zoology of the Floridian Peninsula. vii + 134 pp. <em>Transactions of the Wagner Free Institute of Science, Philadelphia.</em> 1: 1-136, 19 pls [65- 127 (1886); i-xiv, 128-136, 19 pls (1887)]., available online at https://biodiversitylibrary.org/page/21811453
              page(s): 98 [details] 

              original description (of Navicula (Eonavicula) Arkell, 1929 †) Arkell, W. J. (1929-1937). A monograph of British Corallian Lamellibranchs. Palaeontographical Society [Monogr.], 1-10 vols, pp. 1-393. London.
              page(s): 36 [details] 

              Taxonomy

              taxonomy source Vermeij, G.; Amano, K. (2021). The genera <i>Tetrarca</i> (Subfamily Cuculaeinae), <i>Arca</i>, and <i>Lamarcka</i>, new genus (Subfamily Arcinae), with special reference to the history of cold adaptation in North Pacific <i>Tetrarca boucardi</i> (Bivalvia: Arcidae). <em>The Nautilus.</em> 135(2): 42–46. [details] Available for editors  PDF available [request]

              Other

              context source (PeRMS) Paredes, C.; Cardoso, F.; Santamaría, J.; Esplana, J.; Llaja, L. (2016). Lista anotada de los bivalvos marinos del Perú. <em>Revista peruana de biología.</em> 23(2), 127-150., available online at http://www.scielo.org.pe/scielo.php?script=sci_arttext&pid=S1727-99332016000200006 [details] 

              additional source Valentich-Scott, P.; Coan, E. V.; Zelaya, D. (2020). <i>Bivalve seashells of western South America. Marine bivalve mollusks from Punta Aguja, Peru to Isla Chiloé, Chile</i>. Santa Barbara: Santa Barbara Museum of Natural History. vii + 593 pp.
              page(s): 121 [details] 

              additional source Lamy, E. (1907). Révision des <i>Arca</i> vivants du Muséum d'Histoire Naturelle de Paris. <em>Journal de Conchyliologie.</em> 55(1): 1-111, pl. 1 [15 June 1907]; 55(3): 199-307, pl. 3 [25 September 1907]., 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]
                  Definitions

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              LanguageName 
              Norwegian Bokmål arkskjell  [details]
              Norwegian Nynorsk arkskjel  [details]
              To European Nucleotide Archive, ENA (Arca) 
              To European Nucleotide Archive, ENA (Navicula) (from synonym Navicula Blainville, 1825)
              To Genbank 
              To ITIS
              From editor or global species database
              Arca noae
              Arca noae
              Image from typetaxon
              Unreviewed
              Arca noae
              Arca noae
              Image from typetaxon
              Arca noae
              Arca noae
              Image from typetaxon
              Arca noae
              Arca noae
              Image from typetaxon
              Arca noae
              Arca noae
              Image from typetaxon
              Arca noae
              Arca noae
              Image from typetaxon
              Pelseneer (1911, pl. 02)
              Pelseneer (1911, pl. 02)
              Pelseneer (1911, pl. 03)
              Pelseneer (1911, pl. 03)