MarBEF Data System


MolluscaBase taxon details

Arca Linnaeus, 1758

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 superseded rank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)

Ordering

  • Alphabetically
  • By status

Children Display


  1. Species Arca angusta Dunker, 1867 (accepted > unreplaced junior homonym, junior homonym of Arca angusta Lamarck, 1805)
  2. Species Arca aquila Heilprin, 1887 †
  3. Species Arca biangula Lamarck, 1805 †
  4. Species Arca bouvieri P. Fischer, 1874
  5. Species Arca budoensis Kaz. Amano, 2020 †
  6. Species Arca burnesi d'Archiac, 1854 †
  7. Species Arca capulopsis Pritchard, 1901 †
  8. Species Arca chambersi Beu, 1973 †
  9. Species Arca cottoni Waghorn, 1926 †
  10. Species Arca debilis K. Martin, 1885 †
  11. Species Arca despecta P. Fischer, 1876
  12. Species Arca disjuncta Deshayes, 1858 †
  13. Species Arca filewiczi Squires, 1991 †
  14. Species Arca fuscoides K. Martin, 1883 †
  15. Species Arca givensi Squires, 1991 †
  16. Species Arca glabrata R. A. Philippi, 1899 †
  17. Species Arca granifera K. Martin, 1885 †
  18. Species Arca incerta K. Martin, 1883 †
  19. Species Arca kannegieteri Icke & K. Martin, 1907 †
  20. Species Arca kauaia (Dall, Bartsch & Rehder, 1938)
  21. Species Arca kelirensis (K. Martin, 1916) †
  22. Species Arca koumaci Lutaenko & Maestrati, 2007
  23. Species Arca kurracheensis d'Archiac, 1854 †
  24. Species Arca larkhanaensis d'Archiac, 1854 †
  25. Species Arca laudunensis Deshayes, 1858 †
  26. Species Arca lucinaeformis O. Boettger, 1875 †
  27. Species Arca mangkalihatensis Beets, 1941 †
  28. Species Arca minuata Deshayes, 1858 †
  29. Species Arca multiformis K. Martin, 1879 †
  30. Species Arca navicularis Bruguière, 1789
  31. Species Arca negata Cotton, 1947 †
  32. Species Arca noae Linnaeus, 1758
  33. Species Arca nodosa K. Martin, 1879 †
  34. Species Arca ocellata Reeve, 1844
  35. Species Arca pacifica (G. B. Sowerby I, 1833)
  36. Species Arca paratina Dall, 1898 †
  37. Species Arca patagonica Ihering, 1897 †
  38. Species Arca peethensis d'Archiac, 1854 †
  39. Species Arca petropolitana Stenzel & E. K. Krause, 1957 †
  40. Species Arca pittensis Marwick, 1928 †
  41. Species Arca pseudoantiquata K. Martin, 1883 †
  42. Species Arca pseudonavicularis Tate, 1886 †
  43. Species Arca puntaensis del Río & Camacho, 1998 †
  44. Species Arca quadrisulcata J. De C. Sowerby, 1824 †
  45. Species Arca rachelcarsonae Petuch & R. F. Myers, 2014
  46. Species Arca rustica K. Martin, 1885 †
  47. Species Arca singularis K. Martin, 1885 †
  48. Species Arca sinuata K. Martin, 1885 †
  49. Species Arca sobrina Pilsbry & C. W. Johnson, 1917 †
  50. Species Arca subdisparilis Nicol, 1954 †
  51. Species Arca subfiligrana d'Archiac & Haime, 1854 †
  52. Species Arca subtrigonalis K. Martin, 1885 †
  53. Species Arca subvelata Suter, 1917 †
  54. Species Arca sumatrana K. Martin, 1881 †
  55. Species Arca symphenacis P. G. Oliver & Chesney, 1994
  56. Species Arca taiwanensis K.-Y. Lai & B.-S. Jung, 2020
  57. Species Arca thomasi Ladd, 1934 †
  58. Species Arca tjidamarensis K. Martin, 1879 †
  59. Species Arca trapeziformis K. Martin, 1879 †
  60. Species Arca tutamoensis (Marwick, 1931) †
  61. Species Arca volucris Reeve, 1844
  62. Species Arca wagneriana Dall, 1898 †
  63. Species Arca waitemataensis (A. W. B. Powell & Bartrum, 1929) †
  64. Species Arca websteri Pilsbry, 1910 †
  65. Species Arca wharekuriensis P. A. Maxwell, 1969 †
  66. Species Arca zebra Swainson, 1833
  67. Subgenus Arca (Anadara) J. E. Gray, 1847 accepted as Anadara J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Arca (Anadara) abdita Makiyama, 1926 † accepted as Anadara abdita (Makiyama, 1926) † (unaccepted > superseded combination)
    2. Species Arca (Anadara) anomala Eichwald, 1830 † accepted as Limopsis anomala (Eichwald, 1830) † (unaccepted > superseded combination)
    3. Species Arca (Anadara) daitokudoensis Makiyama, 1926 † accepted as Anadara daitokudoensis (Makiyama, 1926) † (unaccepted > superseded combination)
    4. Species Arca (Anadara) djadjariensis K. Martin, 1910 † accepted as Anadara djadjariensis (K. Martin, 1910) †
    5. Species Arca (Anadara) fennemai K. Martin, 1910 † accepted as Anadara fennemai (K. Martin, 1910) †
    6. Species Arca (Anadara) ferruginea Reeve, 1844 accepted as Anadara ferruginea (Reeve, 1844)
    7. Species Arca (Anadara) granosa Linnaeus, 1758 accepted as Tegillarca granosa (Linnaeus, 1758)
    8. Species Arca (Anadara) inopiosa Zhizhchenko, 1936 † accepted as Anadara bosphorana Davitashvili, 1932 † (unaccepted > junior subjective synonym)
    9. Species Arca (Anadara) junghuhni K. Martin, 1910 † accepted as Anadara junghuhni (K. Martin, 1910) †
    10. Species Arca (Anadara) molengraaffi K. Martin, 1915 † accepted as Noetia molengraaffi (K. Martin, 1915) † (unaccepted > superseded combination)
    11. Species Arca (Anadara) mortenseni Lynge, 1909 accepted as Verilarca mortenseni (Lynge, 1909)
    12. Species Arca (Anadara) nelsoni Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > junior subjective synonym)
    13. Species Arca (Anadara) ogawai Makiyama, 1926 † accepted as Anadara ogawai (Makiyama, 1926) † (unaccepted > superseded combination)
    14. Species Arca (Anadara) pangkaensis K. Martin, 1910 † accepted as Anadara pangkaensis (K. Martin, 1910) †
    15. Species Arca (Anadara) preangerensis K. Martin, 1910 † accepted as Anadara preangerensis (K. Martin, 1910) †
    16. Species Arca (Anadara) reinharti H. N. Lowe, 1935 accepted as Anadara reinharti (H. N. Lowe, 1935) (unaccepted > superseded combination)
    17. Species Arca (Anadara) subtjidamarenis Abrard, 1947 † accepted as Anadara subtjidamarenis (Abrard, 1947) †
    18. Species Arca (Anadara) tjaringinensis K. Martin, 1910 † accepted as Anadara tjaringinensis (K. Martin, 1910) †
    19. Species Arca (Anadara) toroensis Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > superseded combination)
    20. Species Arca (Anadara) turonica Dujardin, 1837 † accepted as Anadara turonica (Dujardin, 1837) † (unaccepted > superseded combination)
    21. Species Arca (Anadara) turoniensis Dollfus & Dautzenberg, 1913 † accepted as Anadara turonica (Dujardin, 1837) † (unaccepted > unjustified emendation)
    22. Species Arca (Anadara) aresta (Dall, 1898) † represented as Anadara aresta (Dall, 1898) †
    23. Species Arca (Anadara) callicestosa (Dall, 1898) † represented as Anadara callicestosa (Dall, 1898) †
    24. Species Arca (Anadara) campsa (Dall, 1898) † represented as Anadara campsa (Dall, 1898) †
    25. Species Arca (Anadara) idonea Conrad, 1832 † represented as Anadara idonea (Conrad, 1832) †
    26. Species Arca (Anadara) improcera Conrad, 1845 † represented as Anadara improcera (Conrad, 1845) †
    27. Species Arca (Anadara) lienosa (Say, 1832) represented as Anadara lienosa (Say, 1832)
    28. Species Arca (Anadara) propearesta Mansfield, 1932 † represented as Anadara propearesta (Mansfield, 1932) †
    29. Species Arca (Anadara) rubisiniana Mansfield, 1916 † represented as Anadara rubisiniana Mansfield, 1916 †
    30. Species Arca (Anadara) scalaris Conrad, 1843 † represented as Anadara scalaris (Conrad, 1843) †
    31. Species Arca (Anadara) sellardsi Mansfield, 1932 † represented as Anadara sellardsi (Mansfield, 1932) †
    32. Species Arca (Anadara) septifera Grzybowski, 1899 † (uncertain > unassessed)
  68. 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)
    2. Species Arca (Anomalocardia) kroensis O. Boettger, 1883 † accepted as Tegillarca kroensis (O. Boettger, 1883) † (superseded combination)
    3. Species Arca (Anomalocardia) obliquidens O. Boettger, 1883 † accepted as Tegillarca obliquidens (O. Boettger, 1883) † (superseded combination)
    4. Species Arca (Anomalocardia) suboblonga O. Boettger, 1883 † accepted as Tegillarca suboblonga (O. Boettger, 1883) † (superseded combination)
  69. Subgenus Arca (Arcopsis) Koenen, 1885 accepted as Arcopsis Koenen, 1885 (original rank)
    1. Species Arca (Arcopsis) menkrawitensis Beets, 1941 † accepted as Arcopsis menkrawitensis (Beets, 1941) †
  70. Subgenus Arca (Argina) J. E. Gray, 1842 accepted as Lunarca J. E. Gray, 1842
    1. Species Arca (Argina) billingsiana Maury, 1912 † accepted as Scapharca (Argina) billingsiana (Maury, 1912) † (unaccepted > superseded combination)
    2. Species Arca (Argina) brightonensis Maury, 1912 † accepted as Scapharca (Argina) brightonensis (Maury, 1912) † (unaccepted > superseded combination)
    3. Species Arca (Argina) schultzana Maury, 1912 accepted as Argina billingsiana var. schultzana (Maury, 1912) (unaccepted > superseded combination)
    4. Species Arca (Argina) vespertina Mörch, 1861 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833)
  71. Subgenus Arca (Barbatia) J. E. Gray, 1842 accepted as Barbatia J. E. Gray, 1842 (unaccepted > superseded combination)
    1. Species Arca (Barbatia) seymourensis Dall & Ochsner, 1928 †
    2. Species Arca (Barbatia) aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938)
    3. Species Arca (Barbatia) allodebilis P. J. Fischer, 1921 † accepted as Barbatia allodebilis (P. J. Fischer, 1921) †
    4. Species Arca (Barbatia) axinaea O. Boettger, 1883 † accepted as Barbatia axinaea (O. Boettger, 1883) † (superseded combination)
    5. Species Arca (Barbatia) barbata (Linnaeus, 1758) accepted as Barbatia barbata (Linnaeus, 1758) (unaccepted > superseded combination)
    6. Species Arca (Barbatia) cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
    7. Species Arca (Barbatia) carditaeformis Dautzenberg & H. Fischer, 1897 accepted as Acar carditaeformis (Dautzenberg & H. Fischer, 1897) (original combination)
    8. Species Arca (Barbatia) corpulenta E. A. Smith, 1885 accepted as Bathyarca corpulenta (E. A. Smith, 1885) (superseded combination)
    9. Species Arca (Barbatia) imitata E. A. Smith, 1885 accepted as Bathyarca imitata (E. A. Smith, 1885) (basionym)
    10. Species Arca (Barbatia) incerta E. A. Smith, 1899 accepted as Mimarcaria incerta (E. A. Smith, 1899) (basionym)
    11. Species Arca (Barbatia) innocens E. A. Smith, 1906 accepted as Hawaiarca innocens (E. A. Smith, 1906) (basionym)
    12. Species Arca (Barbatia) interplicata Grabau & S. G. King, 1928 accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basionym)
    13. Species Arca (Barbatia) javana K. Martin, 1910 † accepted as Barbatia javana (K. Martin, 1910) †
    14. Species Arca (Barbatia) malaiana K. Martin, 1916 † accepted as Barbatia malaiana (K. Martin, 1916) †
    15. Species Arca (Barbatia) melanoderma Pilsbry & H. N. Lowe, 1932 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
    16. Species Arca (Barbatia) nanggulanensis K. Martin, 1915 † accepted as Barbatia nanggulanensis (K. Martin, 1915) †
    17. Species Arca (Barbatia) novaezelandiae E. A. Smith, 1915 accepted as Barbatia novaezealandiae (E. A. Smith, 1915) (superseded combination)
    18. Species Arca (Barbatia) oostinghi Beets, 1941 † accepted as Barbatia oostinghi (Beets, 1941) †
    19. Species Arca (Barbatia) platei Stempell, 1899 accepted as Kamenevus platei (Stempell, 1899) (basionym)
    20. Species Arca (Barbatia) praenominata (Cossmann & Peyrot, 1912) † accepted as Barbatia praenominata Cossmann & Peyrot, 1912 † (unaccepted > superseded combination)
    21. Species Arca (Barbatia) pseudobarbata Szalai, 1926 † accepted as Barbatia pseudobarbata (Szalai, 1926) † (unaccepted > superseded combination)
    22. Species Arca (Barbatia) pteroessa E. A. Smith, 1885 accepted as Bentharca asperula (Dall, 1881) (junior subjective synonym)
    23. Species Arca (Barbatia) radula E. A. Smith, 1885 accepted as Barbatia pistachia (Lamarck, 1819) (junior synonym)
    24. Species Arca (Barbatia) reeveana A. d'Orbigny, 1846 accepted as Barbatia reeveana (A. d'Orbigny, 1846) (unaccepted > superseded combination)
    25. Species Arca (Barbatia) rembangensis K. Martin, 1910 † accepted as Barbatia rembangensis (K. Martin, 1910) †
    26. Species Arca (Barbatia) siamensis Lynge, 1909 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
    27. Species Arca (Barbatia) sundaiana K. Martin, 1916 † accepted as Barbatia sundaiana (K. Martin, 1916) †
    28. Species Arca (Barbatia) weberi Prashad, 1932 accepted as Arca weberi Prashad, 1932 accepted as Hawaiarca weberi (Prashad, 1932) (unaccepted > superseded combination)
    29. Species Arca (Barbatia) cowlitzensis C. E. Weaver & K. van W. Palmer, 1922 † (uncertain > unassessed)
    30. Species Arca (Barbatia) dissimulina Chapman & Crespin, 1928 † (uncertain > taxon inquirendum)
    31. Species Arca (Barbatia) landesi C. E. Weaver & K. van W. Palmer, 1922 † (uncertain > unassessed)
    32. Species Arca (Barbatia) lignitifera Aldrich, 1908 † (uncertain > taxon inquirendum)
    33. Species Arca (Barbatia) microundula Chapman & Crespin, 1928 † (uncertain > taxon inquirendum)
    34. Species Arca (Barbatia) suzzalloi C. E. Weaver & K. van W. Palmer, 1922 † (uncertain > unassessed)
  72. 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) gerthi Koperberg, 1931 † accepted as Bathyarca gerthi (Koperberg, 1931) †
    6. Species Arca (Bathyarca) gourdoni E. Lamy, 1911 accepted as Lissarca notorcadensis Melvill & Standen, 1907
    7. Species Arca (Bathyarca) nucleator Dall, 1908 accepted as Bathyarca imitata (E. A. Smith, 1885) (unaccepted > junior subjective synonym)
    8. Species Arca (Bathyarca) orientalis Thiele, 1931 accepted as Bathyarca orientalis (Thiele, 1931) (unaccepted > superseded combination)
    9. Species Arca (Bathyarca) perinusitata Beets, 1942 † accepted as Bathyarca perinusitata (Beets, 1942) †
    10. Species Arca (Bathyarca) sibogai Prashad, 1932 accepted as Bathyarca sibogai (Prashad, 1932) (unaccepted > superseded combination)
    11. Species Arca (Bathyarca) strebeli Melvill & Standen, 1907 accepted as Bathyarca strebeli (Melvill & Standen, 1907) (unaccepted > superseded combination)
    12. Species Arca (Bathyarca) verrilli E. Lamy, 1907 accepted as Bathyarca pectunculoides (Scacchi, 1835)
  73. 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
    3. Species Arca (Byssoarca) subaequalis McCoy, 1851 † (uncertain > unassessed)
  74. Subgenus Arca (Cucullaea) Lamarck, 1801 accepted as Cucullaea Lamarck, 1801 (unaccepted > superseded rank)
    1. Species Arca (Cucullaea) inornata Meek & Hayden, 1858 † accepted as Grammatodon inornatus (Meek & Hayden, 1858) † (unaccepted > superseded combination)
  75. Subgenus Arca (Cucullaearca) Conrad, 1865 accepted as Barbatia (Cucullaearca) Conrad, 1865 represented as Barbatia J. E. Gray, 1842 (unaccepted > superseded combination)
  76. 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)
  77. Subgenus Arca (Cunearca) Dall, 1898 accepted as Anadara (Cunearca) Dall, 1898 represented as Anadara J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Arca (Cunearca) chemnitzioides Maury, 1912 † accepted as Scapharca (Cunearca) chemnitzioides (Maury, 1912) † (unaccepted > superseded combination)
    2. Species Arca (Cunearca) thalia Olsson, 1932 † (uncertain > unassessed)
    3. Species Arca (Cunearca) zorritensis Spieker, 1922 † (uncertain > unassessed)
  78. 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)
    3. Species Arca (Fossularca) polycymoides Thiele, 1931 accepted as Ribriarca polycymoides (Thiele, 1931)
    4. Species Arca (Fossularca) sinensis Thiele, 1931 accepted as Verilarca bivia Iredale, 1939 (non Philippi, 1851)
  79. 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)
  80. Subgenus Arca (Macrodon) Buckman, 1845 accepted as Macrodon Buckman, 1845 † accepted as Parallelodon Meek & Worthen, 1866 †
    1. Species Arca (Macrodon) dalli E. A. Smith, 1885 accepted as Porterius dalli (E. A. Smith, 1885) (unaccepted > superseded combination)
  81. Subgenus Arca (Noetiella) Thiele, 1931 accepted as Noetiella Thiele, 1931
    1. Species Arca (Noetiella) congoensis Thiele, 1931 accepted as Congetia congoensis (Thiele, 1931) (superseded combination)
  82. Subgenus Arca (Parallelepipedum) Mörch, 1850 accepted as Trisidos Röding, 1798
    1. Species Arca (Parallelepipedum) palabuanensis K. Martin, 1910 † accepted as Trisidos palabuanensis (K. Martin, 1910) †
  83. Subgenus Arca (Paranoetia) Thiele, 1934 accepted as Sheldonella Maury, 1917
  84. Subgenus Arca (Plesiarca) Bergeron, 1888 accepted as Arca (Bathyarca) Kobelt, 1891 accepted as Bathyarca Kobelt, 1891
  85. 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) aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (basionym)
    2. Species Arca (Scapharca) africana G. B. Sowerby III, 1904 accepted as Anadara pygmaea (H. Adams, 1872)
    3. Species Arca (Scapharca) birleyana Melvill, 1907 accepted as Arca birleyana Melvill, 1907 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
    4. Species Arca (Scapharca) brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (unaccepted > superseded combination)
    5. Species Arca (Scapharca) cibotina Melvill, 1907 accepted as Calloarca cibotina (Melvill, 1907) (unaccepted > superseded combination)
    6. Species Arca (Scapharca) consociata E. A. Smith, 1885 accepted as Anadara consociata (E. A. Smith, 1885) (basionym)
    7. Species Arca (Scapharca) corculum Mörch, 1861 accepted as Anadara bifrons (P. P. Carpenter, 1857)
    8. Species Arca (Scapharca) crescens Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > junior subjective synonym)
    9. Species Arca (Scapharca) culebrensis E. A. Smith, 1885 accepted as Bentharca asperula (Dall, 1881) (junior subjective synonym)
    10. Species Arca (Scapharca) dichotoma Deshayes, 1863 accepted as Hawaiarca sulcata (Lamarck, 1819)
    11. Species Arca (Scapharca) eusphaera O. Boettger, 1883 † accepted as Anadara (Scapharca) eusphaera (O. Boettger, 1883) † represented as Anadara eusphaera (O. Boettger, 1883) † (superseded combination)
    12. Species Arca (Scapharca) fultoni G. B. Sowerby III, 1907 accepted as Anadara fultoni (G. B. Sowerby III, 1907)
    13. Species Arca (Scapharca) gendinganensis K. Martin, 1910 † accepted as Anadara gendinganensis (K. Martin, 1910) †
    14. Species Arca (Scapharca) geyleri O. Boettger, 1880 † accepted as Anadara geyleri (O. Boettger, 1880) † (superseded combination)
    15. Species Arca (Scapharca) hulshofi K. Martin, 1910 † accepted as Anadara hulshofi (K. Martin, 1910) †
    16. Species Arca (Scapharca) imporcata Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > junior subjective synonym)
    17. Species Arca (Scapharca) inaequisculpta E. A. Smith, 1885 accepted as Bathyarca inaequisculpta (E. A. Smith, 1885) (basionym)
    18. Species Arca (Scapharca) menengtengana K. Martin, 1910 † accepted as Anadara menengtengana (K. Martin, 1910) †
    19. Species Arca (Scapharca) nipponensis Pilsbry, 1901 accepted as Anadara satowi (Dunker, 1882) (unaccepted > superseded combination)
    20. Species Arca (Scapharca) peitaihoensis Grabau & S. G. King, 1928 accepted as Anadara kagoshimensis (Tokunaga, 1906)
    21. Species Arca (Scapharca) pittieri Dall, 1912 † accepted as Scapharca (Cunearca) pittieri (Dall, 1912) † (unaccepted > superseded combination)
    22. Species Arca (Scapharca) sedanensis K. Martin, 1910 † accepted as Anadara sedanensis (K. Martin, 1910) †
    23. Species Arca (Scapharca) staminea Say, 1831 † accepted as Anadara staminea (Say, 1831) † (unaccepted > superseded combination)
    24. Species Arca (Scapharca) tegalensis K. Martin, 1910 † accepted as Anadara tegalensis (K. Martin, 1910) †
    25. Species Arca (Scapharca) tjibaliungensis K. Martin, 1910 † accepted as Anadara tjibaliungensis (K. Martin, 1910) †
    26. Species Arca (Scapharca) henekeni Maury, 1917 † represented as Scapharca henekeni (Maury, 1917) †
    27. Species Arca (Scapharca) charanensis Spieker, 1922 † (uncertain > unassessed)
    28. Species Arca (Scapharca) fissicosta Spieker, 1922 † (uncertain > unassessed)
    29. Species Arca (Scapharca) golfoyaquensis Maury, 1917 † (uncertain > unassessed)
    30. Species Arca (Scapharca) obesiformis Grzybowski, 1899 † (uncertain > unassessed)
    31. Species Arca (Scapharca) pantheonensis Spieker, 1922 † (uncertain > unassessed)
    32. Species Arca (Scapharca) singewaldi Spieker, 1922 † (uncertain > unassessed)
    33. Species Arca (Scapharca) vanholsti Spieker, 1922 † (uncertain > unassessed)
    34. Species Arca (Scapharca) zapotalensis Spieker, 1922 † (uncertain > unassessed)
  86. Subgenus Arca (Senilia) Gray, 1842 accepted as Senilia Gray, 1842 (unaccepted > superseded rank)
    1. Species Arca (Senilia) garitensis Olsson, 1932 † (uncertain > unassessed)
  87. Species Arca aculeata Bruguière, 1789 accepted as Tegillarca granosa (Linnaeus, 1758)
  88. Species Arca acuminata Krauss, 1848 accepted as Tetrarca acuminata (Krauss, 1848) (basionym)
  89. Species Arca acupicta Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
  90. Species Arca adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886) (unaccepted > superseded combination)
  91. Species Arca adamsi Krebs, 1864 accepted as Arcopsis adamsi (Dall, 1886) (unaccepted > nomen nudum)
  92. Species Arca adamsiana Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
  93. Species Arca adversidentata Deshayes, 1858 † accepted as Porterius adversidentatus (Deshayes, 1858) † (unaccepted > superseded combination)
  94. Species Arca aequatorialis A. d'Orbigny, 1846 accepted as Anadara aequatorialis (A. d'Orbigny, 1846) (unaccepted > superseded combination)
  95. Species Arca aequilatera Gmelin, 1791 accepted as Glycymeris undata (Linnaeus, 1758) (unaccepted > junior subjective synonym)
  96. Species Arca aequilateralis Thiele, 1931 accepted as Verilarca thielei (Schenck & Reinhart, 1938) (non Briart & Cornet, 1870)
  97. Species Arca aethiopica Thiele, 1931 accepted as Anadara aethiopica (Thiele, 1931) (original combination)
  98. Species Arca afra Gmelin, 1791 accepted as Arcopsis afra (Gmelin, 1791)
  99. Species Arca agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931) (unaccepted > superseded combination)
  100. Species Arca allodebilis P. J. Fischer, 1921 † accepted as Barbatia allodebilis (P. J. Fischer, 1921) † (unaccepted > superseded combination)
  101. Species Arca amaliae Kobelt, 1888 accepted as Anadara hankeyana (Reeve, 1844)
  102. Species Arca ambigua Reeve, 1844 accepted as Anadara ambigua (Reeve, 1844)
  103. Species Arca americana A. d'Orbigny, 1846 accepted as Lamarcka imbricata (Bruguière, 1789) (unaccepted > junior subjective synonym, junior homonym of A. americana Wood, 1828)
  104. Species Arca americana W. Wood, 1828 accepted as Lunarca ovalis (Bruguière, 1789) (unaccepted > junior subjective synonym)
  105. Species Arca amicula Yokoyama, 1925 † accepted as Anadara amicula (Yokoyama, 1925) † (basionym)
  106. Species Arca amygdaloides Deshayes, 1858 † accepted as Barbatia amygdaloides (Deshayes, 1858) † (unaccepted > superseded combination)
  107. Species Arca amygdalum Link, 1807 accepted as Barbatia amygdalumtostum (Röding, 1798)
  108. Species Arca amygdalum R. A. Philippi, 1845 accepted as Anadara kagoshimensis (Tokunaga, 1906) (unaccepted > junior homonym, junior homonym of Arca amygdalum Link, 1807)
  109. Species Arca amygdalumtostum Röding, 1798 accepted as Barbatia amygdalumtostum (Röding, 1798)
  110. Species Arca anaclima Melvill & Standen, 1907 accepted as Bathyarca anaclima (Melvill, 1907)
  111. Species Arca angicostata Reeve, 1844 accepted as Anadara angicostata (Reeve, 1844)
  112. Species Arca angulata Bruguière, 1789 accepted as Glycymeris decussata (Linnaeus, 1758)
  113. 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)
  114. Species Arca angulosa Gmelin, 1791 accepted as Glycymeris decussata (Linnaeus, 1758)
  115. Species Arca angusta Lamarck, 1805 † accepted as Rostarca angusta (Lamarck, 1805) † (unaccepted > superseded combination)
  116. Species Arca anomala Reeve, 1843 accepted as Anadara guangdongensis (F. R. Bernard, Cai & B. Morton, 1993)
  117. Species Arca anomala Eichwald, 1830 † accepted as Limopsis anomala (Eichwald, 1830) † (unaccepted > superseded combination)
  118. Species Arca antiquata Linnaeus, 1758 accepted as Anadara antiquata (Linnaeus, 1758) (original combination)
  119. Species Arca antiquata Linnaeus, 1758, sensu Poli, 1795 accepted as Anadara gibbosa (Reeve, 1844) (misapplication)
  120. Species Arca approximata Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
  121. Species Arca aptiensis Pictet & Campiche, 1866 † accepted as Aptolinter aptiensis (Pictet & Campiche, 1866) †
  122. Species Arca arabica R. A. Philippi, 1847 † accepted as Lamarcka avellana (Lamarck, 1819) (unaccepted > junior subjective synonym)
  123. Species Arca areolata Deshayes, 1858 accepted as Barbatia trapezina (Lamarck, 1819) (unnecessary substitute name for Arca decussata (Reeve, 1844))
  124. Species Arca argenvillea Risso, 1826 accepted as Arca tetragona Poli, 1795 accepted as Tetrarca tetragona (Poli, 1795)
  125. Species Arca articulata Deshayes, 1858 † accepted as Barbatia articulata (Deshayes, 1858) † (unaccepted > superseded combination)
  126. Species Arca aspera R. A. Philippi, 1844 † accepted as Asperarca nodulosa (O. F. Müller, 1776) (unaccepted > junior subjective synonym)
  127. Species Arca asperula Deshayes, 1858 † accepted as Barbatia asperula (Deshayes, 1858) † (unaccepted > superseded combination)
  128. 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)
  129. Species Arca auriculata Lamarck, 1818 sensu A. d'Orbigny, 1853 accepted as Anadara notabilis (Röding, 1798) (misapplication)
  130. Species Arca auriculata Lamarck, 1819 accepted as Anadara auriculata (Lamarck, 1819) (unaccepted > superseded combination)
  131. Species Arca aurita Brocchi, 1814 accepted as Limopsis aurita (Brocchi, 1814) (unaccepted > superseded combination)
  132. Species Arca auversiensis Deshayes, 1858 † accepted as Barbatia auversiensis (Deshayes, 1858) † (unaccepted > superseded combination)
  133. Species Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819) (basionym)
  134. Species Arca aviculaeformis Nyst, 1848 accepted as Anadara formosa (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
  135. Species Arca aviculoides Reeve, 1844 accepted as Anadara formosa (G. B. Sowerby I, 1833) (invalid: junior homonym of Arca aviculoides de Koninck, 1842)
  136. Species Arca balboai Sheldon, 1916 accepted as Scapharca (Scapharca) balboai (Sheldon, 1916) † (unaccepted > superseded combination)
  137. Species Arca balesi Pilsbry & R. A. McLean, 1939 accepted as Fugleria tenera (C. B. Adams, 1845)
  138. Species Arca barbadensis A. d'Orbigny, 1853 accepted as Arca zebra Swainson, 1833
  139. Species Arca barbajovis Bory de Saint-Vincent, 1827 accepted as Barbatia lacerata (Bruguière, 1789)
  140. Species Arca barbata Linnaeus, 1758 accepted as Barbatia barbata (Linnaeus, 1758) (original combination)
  141. Species Arca barbatula Lamarck, 1805 † accepted as Barbatia barbatula (Lamarck, 1805) † (unaccepted > superseded combination)
  142. Species Arca batana Rochebrune, 1907 accepted as Arca bouvieri P. Fischer, 1874 (unaccepted > unavailable name, name introduced in synonymy, therefore not available nomenclaturally)
  143. Species Arca bataviana K. Martin, 1885 † accepted as Arcopsis bataviana (K. Martin, 1885) †
  144. Species Arca baudoni Cossmann, 1887 † accepted as Barbatia baudoni (Cossmann, 1887) † (unaccepted > superseded combination)
  145. Species Arca bernayi Deshayes, 1858 † accepted as Barbatia bernayi (Deshayes, 1858) † (unaccepted > superseded combination)
  146. Species Arca bezanconi Cossmann, 1887 † accepted as Trigonodesma bezanconi (Cossmann, 1887) † (unaccepted > superseded combination)
  147. Species Arca biangulata G. B. Sowerby I, 1833 accepted as Anadara biangulata (G. B. Sowerby I, 1833) (original combination)
  148. Species Arca biangulina A. d'Orbigny, 1852 † accepted as Arca noae biangulina A. d'Orbigny, 1852 † (original rank)
  149. Species Arca bicarinata G. B. Sowerby III, 1901 accepted as Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
  150. Species Arca bicolorata Dillwyn, 1817 accepted as Barbatia amygdalumtostum (Röding, 1798)
  151. 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)
  152. Species Arca bicors Jonas, 1845 accepted as Tegillarca bicors (Jonas, 1845) (unaccepted > superseded combination)
  153. Species Arca biformis K. Martin, 1885 † accepted as Anadara biformis (K. Martin, 1885) †
  154. Species Arca bifrons P. P. Carpenter, 1857 accepted as Anadara bifrons (P. P. Carpenter, 1857) (original combination)
  155. Species Arca bimaculata Poli, 1795 accepted as Glycymeris bimaculata (Poli, 1795) (original combination)
  156. Species Arca binakayanensis Faustino, 1932 accepted as Anadara inaequivalvis (Bruguière, 1789)
  157. Species Arca birleyana Melvill, 1907 accepted as Anadara vellicata (Reeve, 1844) (unaccepted > junior subjective synonym)
  158. Species Arca bistrigata Dunker, 1866 accepted as Mesocibota bistrigata (Dunker, 1866)
  159. Species Arca bisulcata Lamarck, 1819 accepted as Sheldonella bisulcata (Lamarck, 1819) (original combination)
  160. Species Arca bohemica Reuss, 1860 accepted as Acar clathrata (Defrance, 1816) (unaccepted > junior subjective synonym)
  161. Species Arca bonnaniana Risso, 1826 accepted as Barbatia barbata (Linnaeus, 1758)
  162. Species Arca bonplandiana A. d'Orbigny, 1843 † accepted as Anadara bonplandiana (A. d'Orbigny, 1843) † (unaccepted > superseded combination)
  163. Species Arca botanica Hedley, 1917 accepted as Acar botanica (Hedley, 1917)
  164. Species Arca boucardi Jousseaume, 1894 accepted as Tetrarca boucardi (Jousseaume, 1894)
  165. Species Arca boutillieri Cossmann, 1887 † accepted as Barbatia boutillieri (Cossmann, 1887) † (unaccepted > superseded combination)
  166. Species Arca bowdeniana Dall, 1898 † accepted as Lamarcka bowdeniana (Dall, 1898) † (basionym)
  167. Species Arca brandtii R. A. Philippi, 1845 accepted as Larkinia multicostata (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
  168. Species Arca brasiliana Lamarck, 1819 accepted as Anadara brasiliana (Lamarck, 1819)
  169. Species Arca brevifrons G. B. Sowerby I, 1833 accepted as Lunarca brevifrons (G. B. Sowerby I, 1833) (original combination)
  170. Species Arca britannica Reeve, 1844 accepted as Arca tetragona Poli, 1795 accepted as Tetrarca tetragona (Poli, 1795)
  171. Species Arca bronnii R. A. Philippi, 1851 accepted as Tegillarca rhombea (Born, 1778) (unaccepted > junior subjective synonym)
  172. Species Arca broughtonii Schrenck, 1867 accepted as Anadara broughtonii (Schrenck, 1867)
  173. Species Arca buckmanni G. F. Richardson, 1843 † accepted as Grammatodon (Cosmetodon) buckmani (G. F. Richardson, 1843) † represented as Grammatodon buckmani (G. F. Richardson, 1843) † (incorrect original spelling; superseded combination)
  174. Species Arca bullata Reeve, 1844 accepted as Barbatia bullata (Reeve, 1844)
  175. Species Arca caelata Conrad, 1845 accepted as Arcopsis adamsi (Dall, 1886) (invalid: junior homonym of Arca caelata Reeve, 1844)
  176. Species Arca caelata Reeve, 1844 accepted as Barbatia candida (Helbling, 1779) (unaccepted > junior subjective synonym)
  177. Species Arca cafria (Bartsch, 1915) accepted as Sheldonella lateralis (Reeve, 1844)
  178. Species Arca caillati Deshayes, 1858 † accepted as Cucullaria caillati (Deshayes, 1858) † (unaccepted > superseded combination)
  179. Species Arca callifera Lamarck, 1819 accepted as Barbatia domingensis (Lamarck, 1819) accepted as Acar domingensis (Lamarck, 1819)
  180. Species Arca camaronesia Ihering, 1907 † accepted as Potiarca camaronesia (Ihering, 1907) † (unaccepted > superseded combination)
  181. Species Arca campechiensis Gmelin, 1791 accepted as Lunarca ovalis (Bruguière, 1789) (unaccepted > junior subjective synonym)
  182. Species Arca camuloensis Osmont, 1904 accepted as Anadara multicostata (G. B. Sowerby I, 1833) accepted as Larkinia multicostata (G. B. Sowerby I, 1833)
  183. Species Arca canalicostata E. Lamy, 1907 accepted as Lunarca ovalis (Bruguière, 1789)
  184. Species Arca cancellaria Lamarck, 1819 accepted as Barbatia cancellaria (Lamarck, 1819) (unaccepted > superseded combination)
  185. Species Arca candida Helbling, 1779 accepted as Barbatia candida (Helbling, 1779) (original combination)
  186. Species Arca capillacea Deshayes, 1858 † (unaccepted > superseded combination)
  187. Species Arca cardiiformis G. B. Sowerby I, 1833 (unaccepted, invalid: junior homonym of Arca cardiiformis Basterot, 1825; Arca cordata Deshayes, 1858, and A. corculum are both replacement names)
  188. Species Arca cardissa Lamarck, 1819 (unaccepted)
  189. Species Arca carditaeformis Dautzenberg & H. Fischer, 1897 (unaccepted)
  190. Species Arca carditaeformis F. C. L. Koch, 1845 (unaccepted > unavailable name, name introduced in synonymy and therefore not available)
  191. Species Arca carinata J. Sowerby, 1813 † (unaccepted > superseded combination)
  192. Species Arca carteroni A. d'Orbigny, 1844 † (unaccepted > superseded combination)
  193. Species Arca castellata Yokoyama, 1923 † (unaccepted > superseded combination)
  194. Species Arca caudata Donovan, 1801 (unaccepted > junior subjective synonym)
  195. Species Arca cayenensis Lamarck, 1819 (unaccepted)
  196. Species Arca cecillii R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  197. Species Arca centenaria Say, 1824 (unaccepted)
  198. Species Arca centrota Guppy, 1867 (unaccepted > junior subjective synonym)
  199. Species Arca cepoides Reeve, 1844 (unaccepted, original combination)
  200. Species Arca chalcanthum Reeve, 1844 (unaccepted)
  201. Species Arca chemnitzii R. A. Philippi, 1851 (unaccepted > superseded combination)
  202. Species Arca chevallieri Cossmann, 1887 † (unaccepted > superseded combination)
  203. Species Arca chilensis R. A. Philippi, 1857 † (unaccepted > superseded combination)
  204. Species Arca chiriquiensis Gabb, 1860 † (unaccepted > superseded combination)
  205. Species Arca cibotina Melvill, 1907 (unaccepted > superseded combination)
  206. Species Arca cistula Reeve, 1844 (unaccepted)
  207. Species Arca clathrata Defrance, 1816 (unaccepted, original combination)
  208. Species Arca clathrata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca clathrata Defrance, 1816, and A. clathrata Lamarck, 1818; A. craticulata and A. crenulata are replacement names)
  209. Species Arca coccus Thiele, 1931 (unaccepted, original combination)
  210. Species Arca coelata Reeve, 1844 (unaccepted, original combination)
  211. Species Arca cometa Reeve, 1844 (unaccepted)
  212. Species Arca commutata Kobelt, 1889 (unaccepted)
  213. Species Arca compacta Reeve, 1844 (unaccepted)
  214. Species Arca complanata Bruguière, 1789 (unaccepted)
  215. Species Arca complanata Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
  216. Species Arca compressa K. Martin, 1885 † (unaccepted)
  217. Species Arca concamera Bruguière, 1789 (unaccepted)
  218. Species Arca concamerata Dillwyn, 1817 (unaccepted)
  219. Species Arca concinna G. B. Sowerby I, 1833 (unaccepted > superseded combination)
  220. Species Arca congenita E. A. Smith, 1885 (unaccepted, original combination)
  221. Species Arca congoensis Thiele, 1931 (unaccepted, original combination)
  222. Species Arca consobrina G. B. Sowerby I, 1850 † (unaccepted > junior homonym, junior homonym of Arca consobrina d'Orbigny, 1844)
  223. Species Arca consociata E. A. Smith, 1885 (unaccepted, original combination)
  224. Species Arca constricta Dunker, 1868 (unaccepted)
  225. Species Arca contraria Reeve, 1844 (unaccepted > junior subjective synonym)
  226. Species Arca cor Mörch, 1853 (unaccepted)
  227. Species Arca corallicola Iredale, 1939 (unaccepted)
  228. Species Arca corbicula Gmelin, 1791 (unaccepted)
  229. Species Arca corbula Dillwyn, 1817 (unaccepted)
  230. Species Arca corbuloides Monterosato, 1881 (unaccepted)
  231. Species Arca corculum Mörch, 1861 (unaccepted)
  232. Species Arca cordata Deshayes, 1858 (unaccepted)
  233. Species Arca cornea Reeve, 1844 (unaccepted)
  234. Species Arca corpulenta E. A. Smith, 1885 (unaccepted > superseded combination)
  235. Species Arca cossmanni de Laubrière, 1887 † (unaccepted > superseded combination)
  236. Species Arca costata T. Brown, 1841 † (unaccepted > superseded combination)
  237. Species Arca craticulata Nyst, 1848 (unaccepted)
  238. Species Arca crebricostata Reeve, 1844 (unaccepted)
  239. Species Arca crenulata Deshayes, 1857 (unaccepted > junior objective synonym)
  240. Species Arca crinita Pulteney, 1799 (unaccepted > junior subjective synonym)
  241. Species Arca crossei Dunker, 1871 (unaccepted)
  242. Species Arca cruciata R. A. Philippi, 1849 (unaccepted)
  243. Species Arca cucullaris Deshayes, 1829 † (unaccepted > superseded combination)
  244. Species Arca cucullata Röding, 1798 (unaccepted)
  245. Species Arca cuculliformis Thiele, 1931 (unaccepted, original combination)
  246. Species Arca cucullus Gmelin, 1791 (unaccepted)
  247. Species Arca culebrensis E. A. Smith, 1885 (unaccepted, junior subjective synonym)
  248. Species Arca cumingi H. Adams & A. Adams, 1858 (unaccepted)
  249. 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)
  250. Species Arca cunealis Reeve, 1844 (unaccepted, replacement name for A. cuneata Reeve, 1844 not Roemer, 1841)
  251. 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)
  252. Species Arca cylindracea Deshayes, 1829 † (unaccepted > superseded combination)
  253. Species Arca cylindrica W. Wood, 1828 (unaccepted > nomen nudum)
  254. Species Arca cymbaeformis Reeve, 1844 (unaccepted, original combination)
  255. Species Arca dakarensis Locard, 1898 (unaccepted)
  256. Species Arca dalli A. P. Brown & Pilsbry, 1913 † (unaccepted > junior homonym, of Arca (Macrodon) dalli E. A. Smith, 1885)
  257. Species Arca dalli E. A. Smith, 1885 (unaccepted > superseded combination)
  258. Species Arca dariensis A. P. Brown & Pilsbry, 1911 † (unaccepted > superseded combination)
  259. Species Arca darwini R. A. Philippi, 1887 † (unaccepted > superseded combination)
  260. Species Arca dautzenbergi E. Lamy, 1907 (unaccepted)
  261. Species Arca decheni von Koenen, 1879 † (unaccepted > superseded combination)
  262. Species Arca decipiens Deshayes, 1858 † (unaccepted > superseded combination)
  263. Species Arca declivis Dillwyn, 1817 (unaccepted)
  264. Species Arca decurvata Lischke, 1869 (unaccepted)
  265. Species Arca decussata Linnaeus, 1758 (unaccepted)
  266. Species Arca decussata (G. B. Sowerby I, 1833) (unaccepted, superseded combination)
  267. Species Arca delgada H. N. Lowe, 1935 (unaccepted, original combination)
  268. Species Arca deshayesii Hanley, 1843 (unaccepted > junior subjective synonym)
  269. Species Arca deyrollei (Jousseaume, 1893) (unaccepted)
  270. Species Arca dichotoma Deshayes, 1863 (unaccepted)
  271. Species Arca diluvii Lamarck, 1805 † (unaccepted > superseded combination)
  272. Species Arca dispar Deshayes, 1858 † (unaccepted > superseded combination)
  273. Species Arca disparilis Reeve, 1844 (unaccepted)
  274. Species Arca disparilis A. d'Orbigny, 1846 † (unaccepted > junior homonym, invalid: junior homonym of A. disparilis Reeve, 1844; A. subdisparilis Nicol, 1954, is replacement name)
  275. Species Arca distans Deshayes, 1858 † (unaccepted > superseded combination)
  276. Species Arca domingensis Lamarck, 1819 (unaccepted)
  277. Species Arca donaciformis Reeve, 1844 (unaccepted, junior subjective synonym)
  278. Species Arca dorbignyi Kobelt, 1888 (unaccepted > junior subjective synonym)
  279. Species Arca dubia Baird, 1873 (unaccepted, junior subjective synonym)
  280. Species Arca duchasteli Deshayes, 1829 † (unaccepted > superseded combination)
  281. Species Arca dunkeri Kobelt, 1891 (unaccepted)
  282. Species Arca ectocomata Dall, 1886 (unaccepted)
  283. Species Arca effossa Deshayes, 1858 † (unaccepted > superseded combination)
  284. Species Arca ehrenbergi (Dunker, 1868) (unaccepted)
  285. Species Arca elegans Viader, 1951 (unaccepted, invalid: junior homonym of Arca elegans Perry, 1811)
  286. Species Arca elegans R. A. Philippi, 1847 (unaccepted > junior subjective synonym)
  287. Species Arca emarginata G. B. Sowerby I, 1833 (unaccepted, original combination)
  288. Species Arca emiliae Dollfus, 1909 † (unaccepted, basionym)
  289. Species Arca endemica Dall, 1908 (unaccepted, junior subjective synonym)
  290. Species Arca equidens Tate, 1886 † (unaccepted > superseded combination)
  291. Species Arca erythraeonensis Jonas, 1851 (unaccepted > superseded combination)
  292. Species Arca esmeralda Pilsbry & Olsson, 1941 (unaccepted, original combination)
  293. Species Arca exornata Deshayes, 1858 † (unaccepted > superseded combination)
  294. Species Arca fasciata Reeve, 1844 (unaccepted)
  295. Species Arca fernandezensis Hertlein & A. M. Strong, 1943 (unaccepted, basionym)
  296. Species Arca ferruginea Reeve, 1844 (unaccepted)
  297. Species Arca fichteli Deshayes, 1850 † (unaccepted > superseded combination)
  298. Species Arca filicata Guppy, 1866 † (unaccepted > superseded combination)
  299. Species Arca filigrana Deshayes, 1829 † (unaccepted > superseded combination)
  300. Species Arca fischeri E. Lamy, 1907 (unaccepted)
  301. Species Arca floridana (Conrad, 1869) sensu Kobelt, 1888 (unaccepted > misapplication)
  302. Species Arca foliata Forsskål, 1775 (unaccepted > superseded combination)
  303. Species Arca forbesi Pictet & Campiche, 1866 † (unaccepted > superseded combination)
  304. Species Arca formosa G. B. Sowerby I, 1833 (unaccepted, original combination)
  305. Species Arca fragilis Deshayes, 1858 (unaccepted)
  306. Species Arca fragilis Chemnitz, 1784 (unaccepted, unavailable name, published in a work rejected y ICZN Direction 1; available from Deshayes, 1858)
  307. Species Arca frielei Friele, 1877 (unaccepted)
  308. Species Arca fultoni G. B. Sowerby III, 1907 (unaccepted)
  309. Species Arca fusca Donovan, 1803 (unaccepted, synonym)
  310. Species Arca fusca Bruguière, 1789 (unaccepted, invalid: junior homonym of Arca fusca [Lightfoot], 1786)
  311. Species Arca fuscomarginata Dunker, 1871 (unaccepted)
  312. Species Arca gaimardi Payraudeau, 1826 (unaccepted)
  313. Species Arca galactodes W. H. Benson, 1842 (unaccepted)
  314. Species Arca gambiensis Reeve, 1844 (unaccepted)
  315. Species Arca geissei Kobelt, 1891 (unaccepted)
  316. Species Arca gembacana K. Martin, 1885 † (unaccepted)
  317. Species Arca gervaisi Bayan, 1873 † (unaccepted > superseded combination)
  318. Species Arca gibba K. Martin, 1879 † (unaccepted, original combination)
  319. Species Arca gibbosa Reeve, 1844 (unaccepted)
  320. Species Arca glacialis J. E. Gray, 1824 (unaccepted)
  321. Species Arca glacialis W. Wood, 1828 (unaccepted > junior subjective synonym, not A. glacialis Gray, 1824)
  322. Species Arca globosa Reeve, 1844 (unaccepted)
  323. Species Arca globulosa Deshayes, 1829 † (unaccepted > superseded combination)
  324. Species Arca glomerula Dall, 1881 (unaccepted > superseded combination)
  325. Species Arca glycymeris Linnaeus, 1758 (unaccepted, original combination)
  326. Species Arca gordita H. N. Lowe, 1935 (unaccepted > junior subjective synonym)
  327. Species Arca gracilis Deshayes, 1858 † (unaccepted > superseded combination)
  328. Species Arca gradata Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
  329. Species Arca grandaeva Röding, 1798 (unaccepted)
  330. Species Arca grandis Broderip & G. B. Sowerby I, 1829 (unaccepted, original combination)
  331. Species Arca granosa Linnaeus, 1758 (unaccepted)
  332. Species Arca granulata R. A. Philippi, 1847 (unaccepted > junior homonym, invalid: not Münster, 1837)
  333. Species Arca granulosa Deshayes, 1829 † (unaccepted > superseded combination)
  334. Species Arca gravesii A. d'Orbigny, 1850 † (unaccepted, original combination)
  335. Species Arca grenophia Risso, 1826 (unaccepted, name suppressed by ICZN Opinion 1887)
  336. Species Arca gubernaculum Reeve, 1844 (unaccepted)
  337. Species Arca hankeyana Reeve, 1844 (unaccepted)
  338. Species Arca hawaiiensis Ostergaard, 1928 (unaccepted > nomen nudum)
  339. Species Arca hectori H. Woods, 1917 † (unaccepted, original combination)
  340. Species Arca helblingii Bruguière, 1789 (unaccepted)
  341. Species Arca hemicardium F. C. L. Koch, 1843 (unaccepted > junior subjective synonym)
  342. Species Arca hemidermos [sic] (unaccepted, misspelling by d'Orbigny, 1853)
  343. Species Arca hemidesmos R. A. Philippi, 1845 (unaccepted > superseded combination)
  344. Species Arca heterodonta Deshayes, 1858 † (unaccepted, original combination)
  345. Species Arca hians Reeve, 1844 (unaccepted, original combination)
  346. Species Arca hispida R. A. Philippi, 1849 (unaccepted)
  347. Species Arca holmesii Kurtz, 1860 (unaccepted)
  348. Species Arca holoserica Reeve, 1843 (unaccepted)
  349. Species Arca hungarica M. Hörnes, 1864 † (unaccepted > junior subjective synonym)
  350. Species Arca idonea Conrad, 1832 † (unaccepted > superseded combination)
  351. Species Arca imbricata Poli, 1795 (unaccepted, junior homonym of Arca imbricata Bruguière, 1789)
  352. Species Arca imbricata Bruguière, 1789 (unaccepted > superseded combination)
  353. Species Arca imitata E. A. Smith, 1885 (unaccepted > superseded combination)
  354. Species Arca improcera Conrad, 1845 † (unaccepted > superseded combination)
  355. Species Arca inaequalis Dall, 1927 (unaccepted)
  356. Species Arca inaequilateralis Guppy, 1866 † (unaccepted > superseded combination)
  357. Species Arca inaequisculpta E. A. Smith, 1885 (unaccepted, original combination)
  358. Species Arca inaequivalvis Bruguière, 1789 (unaccepted)
  359. Species Arca incerta E. A. Smith, 1899 (unaccepted, original combination)
  360. Species Arca incile Say, 1824 † (unaccepted > superseded combination)
  361. Species Arca incongrua Say, 1822 (unaccepted > junior subjective synonym)
  362. Species Arca indica Gmelin, 1791 (unaccepted)
  363. Species Arca inflata Reeve, 1844 (unaccepted, Invalid: junior homonym of Arca inflata Brocchi, 1814; A. reeveana is a replacement name)
  364. Species Arca inflata Brocchi, 1814 (unaccepted > superseded combination)
  365. Species Arca innocens E. A. Smith, 1906 (unaccepted, original combination)
  366. Species Arca insignis Dunker, 1867 (unaccepted)
  367. Species Arca insubrica Brocchi, 1814 (unaccepted > junior subjective synonym)
  368. Species Arca interplicata Grabau & S. G. King, 1928 (unaccepted, original combination)
  369. Species Arca interposita Deshayes, 1858 † (unaccepted > superseded combination)
  370. Species Arca interrupta Poli, 1795 (unaccepted)
  371. Species Arca interrupta Lamarck, 1805 † (unaccepted > superseded combination)
  372. Species Arca intersecta Deshayes, 1858 † (unaccepted > superseded combination)
  373. Species Arca invalida G. D. Hanna, 1924 † (unaccepted, unnecessary replacement name for Arca dalli A. P. Brown & Pilsbry, 1913)
  374. Species Arca irioides Menke, 1843 (unaccepted, junior subjective synonym)
  375. Species Arca irregularis Deshayes, 1829 † (unaccepted > superseded combination)
  376. Species Arca irudina Lamarck, 1819 (unaccepted)
  377. Species Arca jamaicensis Kobelt, 1889 (unaccepted)
  378. Species Arca jamaicensis Gmelin, 1791 (unaccepted)
  379. Species Arca japonica Reeve, 1844 (unaccepted)
  380. Species Arca jousseaumei E. Lamy, 1907 (unaccepted)
  381. Species Arca kagoshimensis Tokunaga, 1906 (unaccepted > superseded combination)
  382. Species Arca keyserlingii A. d'Orbigny, 1850 † (unaccepted > superseded combination)
  383. Species Arca kikaizimana Nomura & Zinbo, 1934 † (unaccepted, original combination)
  384. Species Arca kiyonoi Makiyama, 1931 (unaccepted, original combination)
  385. Species Arca kobeltiana Pilsbry, 1904 (unaccepted)
  386. Species Arca koreni Danielssen, 1859 (unaccepted)
  387. Species Arca kraussii Krauss, 1848 (unaccepted)
  388. Species Arca labiata [Lightfoot], 1786 (unaccepted)
  389. Species Arca labiata G. B. Sowerby I, 1833 (unaccepted, invalid: junior homonym of Arca labiata Lightfoot, 1786; A. perlabiata is a replacement name)
  390. Species Arca labiosa G. B. Sowerby I, 1833 (unaccepted, original combination)
  391. Species Arca lacerata Bruguière, 1789 (unaccepted > superseded combination)
  392. Species Arca lactanea S. V. Wood, 1840 (unaccepted)
  393. Species Arca lactea Linnaeus, 1758 (unaccepted > superseded combination)
  394. Species Arca laevigata Dillwyn, 1817 (unaccepted)
  395. Species Arca lamellosa Deshayes, 1858 † (unaccepted > superseded combination)
  396. Species Arca largilliertiana Nyst, 1848 (unaccepted > junior subjective synonym)
  397. Species Arca lateralis Reeve, 1844 (unaccepted)
  398. Species Arca legumen E. Lamy, 1907 (unaccepted)
  399. Species Arca lienardi Viader, 1951 (unaccepted)
  400. Species Arca lienosa Say, 1832 sensu Dall, 1886 (unaccepted, misapplication)
  401. Species Arca lienosa Say, 1832 (unaccepted > superseded combination)
  402. Species Arca lima Reeve, 1844 (unaccepted, junior subjective synonym)
  403. Species Arca limopsis Koenen, 1885 (unaccepted)
  404. Species Arca limula Conrad, 1832 † (unaccepted > superseded combination)
  405. Species Arca linter Jonas, 1845 (unaccepted)
  406. Species Arca lirata R. A. Philippi, 1887 † (unaccepted > superseded combination)
  407. Species Arca lissa Bayan, 1873 † (unaccepted > superseded combination)
  408. Species Arca listeri R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  409. Species Arca lobata [sic] (unaccepted, Name introduced in text but corrected to Arca trapezia Deshayes, 1839 by Reeve, 1844 in Errata)
  410. Species Arca loricata Reeve, 1844 (unaccepted)
  411. Species Arca lucida Deshayes, 1858 † (unaccepted > superseded combination)
  412. Species Arca luzonica Reeve, 1844 (unaccepted)
  413. Species Arca lyelli Deshayes, 1829 † (unaccepted > superseded combination)
  414. Species Arca maculata (G. B. Sowerby I, 1833) (unaccepted, junior synonym)
  415. Species Arca maculosa Reeve, 1844 (unaccepted)
  416. Species Arca magellanica Bruguière, 1789 (unaccepted)
  417. Species Arca magellanoides Deshayes, 1829 † (unaccepted > superseded combination)
  418. Species Arca marceauxiana Deshayes, 1858 † (unaccepted > superseded combination)
  419. Species Arca margaritacea Bruguière, 1789 (unaccepted)
  420. Species Arca margaritula Deshayes, 1858 † (unaccepted > superseded combination)
  421. Species Arca marmorata Gmelin, 1791 (unaccepted)
  422. Species Arca martensii Dunker, 1868 (unaccepted)
  423. Species Arca martini Röding, 1798 (unaccepted)
  424. Species Arca martinii Récluz, 1852 (unaccepted)
  425. Species Arca marullensis A. d'Orbigny, 1844 † (unaccepted > superseded combination)
  426. Species Arca mauia (Dall, Bartsch & Rehder, 1938) (unaccepted)
  427. Species Arca mauritiana Thiele, 1931 (unaccepted)
  428. Species Arca mazatlanica Hertlein & A. M. Strong, 1943 (unaccepted, original combination)
  429. Species Arca mcoyana De Koninck, 1851 † (unaccepted > junior objective synonym, unnecessary replacement name)
  430. Species Arca mcoyi Tenison Woods, 1878 (unaccepted)
  431. Species Arca m'coyi Tenison Woods, 1878 (unaccepted, incorrect original spelling)
  432. Species Arca melanoderma Pilsbry & H. N. Lowe, 1932 (unaccepted > junior subjective synonym)
  433. Species Arca merilla De Gregorio, 1884 (unaccepted > junior subjective synonym)
  434. Species Arca merope A. d'Orbigny, 1850 † (unaccepted, original combination)
  435. Species Arca metella Hedley, 1917 (unaccepted > superseded combination)
  436. Species Arca miliacea Cossmann, 1887 † (unaccepted > superseded combination)
  437. Species Arca minima W. Turton, 1819 (unaccepted)
  438. Species Arca minuta O. F. Müller, 1776 (unaccepted, original combination)
  439. Species Arca minuta Reeve, 1844 (unaccepted, invalid: junior homonym of Arca minuta Müller, 1776; Arca minima Nyst, 1848 is a replacement name)
  440. Species Arca minuta O. F. Müller, 1776, sensu Brocchi, 1814 (unaccepted > misapplication)
  441. Species Arca miuraensis H. Noda, 1966 (unaccepted)
  442. Species Arca miyatensis Oyama, 1951 (unaccepted)
  443. Species Arca modioliformis Deshayes, 1829 † (unaccepted > superseded combination)
  444. Species Arca modiolus Linnaeus, 1767 (unaccepted)
  445. Species Arca morieri Deshayes, 1858 † (unaccepted > superseded combination)
  446. Species Arca mortenseni Lynge, 1909 (unaccepted)
  447. Species Arca mosambicana Bianconi, 1856 (unaccepted)
  448. Species Arca mossambicensis [sic] (unaccepted, misspelling by Kobelt, 1891)
  449. Species Arca muensteri (Zieten, 1833) † (unaccepted > superseded combination)
  450. Species Arca multicostata G. B. Sowerby I, 1833 (unaccepted, original combination)
  451. Species Arca multidentata Deshayes, 1858 † (unaccepted > superseded combination)
  452. Species Arca multistriata Forsskål, 1775 (unaccepted > superseded combination)
  453. Species Arca multivillosa Iredale, 1939 (unaccepted)
  454. Species Arca mundeformata Laws, 1939 † (unaccepted, superseded combination)
  455. Species Arca mutabilis (G. B. Sowerby I, 1833) (unaccepted, unaccepted combination)
  456. Species Arca myristica Reeve, 1844 (unaccepted)
  457. Species Arca mytiloides Brocchi, 1814 † (unaccepted > superseded combination)
  458. Species Arca nannodes K. Martin, 1885 † (unaccepted)
  459. Species Arca natalensis Krauss, 1848 (unaccepted)
  460. Species Arca natalensis W. H. Baily, 1855 † (unaccepted > superseded combination)
  461. Species Arca navicella Reeve, 1844 (unaccepted)
  462. Species Arca nicobarica Bruguière, 1789 (unaccepted > superseded combination)
  463. Species Arca nigra E. Lamy, 1907 (unaccepted)
  464. Species Arca nipponensis Pilsbry, 1901 (unaccepted > junior subjective synonym)
  465. Species Arca nivea Röding, 1798 (unaccepted)
  466. Species Arca nivea Chemnitz, 1784 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1)
  467. Species Arca nodifera E. von Martens, 1860 (unaccepted > superseded combination)
  468. Species Arca nodulosa O. F. Müller, 1776 (unaccepted, original combination)
  469. Species Arca nodulosa [Lightfoot], 1786 (unaccepted, invalid: junior homonym of Arca nodulosa O. F. Müller, 1776)
  470. Species Arca noe [sic] (unaccepted, misspelling of Arca noae Linnaeus, 1758)
  471. Species Arca norwegica Schröter, 1802 (unaccepted)
  472. Species Arca notabilis Röding, 1798 (unaccepted)
  473. Species Arca novaecaledoniae Baird, 1873 (unaccepted)
  474. Species Arca novaezealandiae E. A. Smith, 1915 (unaccepted, superseded combination)
  475. Species Arca nucleator Dall, 1908 (unaccepted > junior subjective synonym)
  476. Species Arca nucleus Linnaeus, 1758 (unaccepted)
  477. Species Arca numismalis Tate, 1870 † (unaccepted > superseded combination)
  478. Species Arca nummaria Linnaeus, 1758 (unaccepted, original combination)
  479. Species Arca nux G. B. Sowerby I, 1833 (unaccepted, original combination)
  480. Species Arca obesa G. B. Sowerby I, 1833 (unaccepted, original combination)
  481. Species Arca obesiformis Grzybowski, 1899 † (unaccepted > superseded combination)
  482. Species Arca obessa Kotaka, 1953 (unaccepted)
  483. Species Arca obliqua Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliqua Portlock, 1843)
  484. Species Arca obliqua R. A. Philippi, 1844 (unaccepted > junior homonym, not Portlock, 1843; Arca philippiana is a replacement name)
  485. Species Arca obliquaria Deshayes, 1829 † (unaccepted > superseded combination)
  486. Species Arca obliquata Locard, 1899 (unaccepted)
  487. Species Arca obliquata W. Wood, 1828 (unaccepted)
  488. Species Arca obliquata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca obliquata W. Wood, 1828; Arca decurvata is a replacement name)
  489. Species Arca obliquatula Dautzenberg, 1927 (unaccepted)
  490. Species Arca oblonga R. A. Philippi, 1849 (unaccepted)
  491. Species Arca obtusa Reeve, 1844 (unaccepted)
  492. Species Arca obtusoides Nyst, 1848 (unaccepted)
  493. Species Arca occidentalis R. A. Philippi, 1847 (unaccepted > junior subjective synonym)
  494. Species Arca occlusa Reeve, 1844 (unaccepted)
  495. Species Arca oceanica Lesson, 1831 (unaccepted)
  496. Species Arca ocellata Kobelt, 1889 (unaccepted)
  497. Species Arca olivacea Reeve, 1844 (unaccepted)
  498. Species Arca opuraensis Bartrum & A. W. B. Powell, 1928 † (unaccepted, superseded combination)
  499. Species Arca orbiculata Dall, 1881 (unaccepted > superseded combination)
  500. Species Arca orientalis Thiele, 1931 (unaccepted, original combination)
  501. Species Arca ornata Deshayes, 1858 † (unaccepted > superseded combination)
  502. Species Arca ovalis Bruguière, 1789 (unaccepted > superseded combination)
  503. Species Arca ovata Gmelin, 1791 (unaccepted)
  504. Species Arca ovata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca ovata Gmelin, 1791; Arca aequatorialis and A. subelongata are both replacement names)
  505. Species Arca panamensis (Bartsch, 1931) (unaccepted)
  506. Species Arca papillosa Petit de la Saussaye, 1869 (unaccepted)
  507. Species Arca pariaensis Maury, 1912 (unaccepted)
  508. Species Arca paricostulata Staid-Staadt, 1964 † (unaccepted > junior subjective synonym)
  509. Species Arca partannensis De Gregorio, 1884 (unaccepted > junior subjective synonym)
  510. Species Arca parva (G. B. Sowerby I, 1833) (unaccepted)
  511. Species Arca parvivillosa Iredale, 1939 (unaccepted)
  512. Species Arca paserula Sheldon, 1917 (unaccepted, junior subjective synonym)
  513. Species Arca patriarchalis Röding, 1798 (unaccepted, nomen oblitum)
  514. Species Arca patricia G. B. Sowerby I, 1850 † (unaccepted > superseded combination)
  515. Species Arca pectinata Gmelin, 1791 (unaccepted)
  516. Species Arca pectinoides P. P. King, 1832 (unaccepted)
  517. Species Arca pectunculiformis Locard, 1886 (unaccepted)
  518. Species Arca pectunculoides Scacchi, 1835 (unaccepted, original combination)
  519. Species Arca pectunculus Linnaeus, 1758 (unaccepted)
  520. Species Arca pella Linnaeus, 1758 (unaccepted)
  521. Species Arca pellucida Gmelin, 1791 (unaccepted)
  522. Species Arca pennantiana Leach, 1852 (unaccepted)
  523. Species Arca peregrina Libassi, 1859 (unaccepted)
  524. Species Arca perforans W. Turton, 1819 (unaccepted)
  525. Species Arca perlabiata U. S. Grant & Gale, 1931 (unaccepted, original combination)
  526. Species Arca pernula O. F. Müller, 1779 (unaccepted)
  527. Species Arca pexata Say, 1821 (unaccepted)
  528. Species Arca pharaonis P. Fischer, 1871 (unaccepted)
  529. Species Arca philippiana Nyst, 1848 (unaccepted)
  530. Species Arca pholadiformis C. B. Adams, 1852 (unaccepted > junior homonym, junior homonym of Arca pholadiformis d'Orbigny, 1844)
  531. Species Arca pilosa Linnaeus, 1767 (unaccepted, original combination)
  532. Species Arca pilula Reeve, 1843 (unaccepted, original combination)
  533. Species Arca pirpa De Gregorio, 1884 (unaccepted > junior subjective synonym)
  534. Species Arca pisolina Lamarck, 1819 (unaccepted)
  535. Species Arca pistachia Lamarck, 1819 (unaccepted)
  536. Species Arca plicata Chemnitz, 1795 (unaccepted, unavailable name: published in a work rejected by ICZN direction 1; available from Dillwyn, 1817)
  537. Species Arca plicata Dillwyn, 1817 (unaccepted, superseded combination)
  538. Species Arca polii Mayer, 1868 (unaccepted)
  539. Species Arca polycyma Dall, 1881 (unaccepted > superseded combination)
  540. Species Arca polycymoides Thiele, 1931 (unaccepted)
  541. Species Arca ponderosa Say, 1822 (unaccepted > superseded combination)
  542. Species Arca profundicola A. E. Verrill & S. Smith, 1885 (unaccepted, junior subjective synonym)
  543. Species Arca prolatens Iredale, 1939 (unaccepted)
  544. Species Arca propatula Conrad, 1843 † (unaccepted > superseded combination)
  545. Species Arca pteroessa E. A. Smith, 1885 (unaccepted, junior subjective synonym)
  546. Species Arca pubigera R. A. Philippi, 1851 (unaccepted > junior subjective synonym)
  547. Species Arca pulchella Reeve, 1844 (unaccepted, preoccupied by Arca pulchella Gmelin, 1791)
  548. Species Arca punctifera Deshayes, 1829 † (unaccepted > superseded combination)
  549. Species Arca quadrilatera G. B. Sowerby I, 1833 (unaccepted, junior homonym of Arca quadrilatera Lamarck, 1805)
  550. Species Arca quadrilatera Lamarck, 1805 † (unaccepted > superseded combination)
  551. Species Arca quoyi Payraudeau, 1826 (unaccepted)
  552. 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)
  553. Species Arca radula E. A. Smith, 1885 (unaccepted, junior synonym)
  554. Species Arca raridentata S. V. Wood, 1840 † (unaccepted)
  555. Species Arca rectangularis Tokunaga, 1906 (unaccepted > junior subjective synonym)
  556. Species Arca reeveana Nyst, 1848 (unaccepted, Invalid: junior homonym of Arca reeveana d'Orbigny, 1846)
  557. Species Arca reeveana A. d'Orbigny, 1846 (unaccepted > superseded combination)
  558. Species Arca reinharti H. N. Lowe, 1935 (unaccepted, original combination)
  559. Species Arca requiescens Melvill & Standen, 1907 (unaccepted > superseded combination)
  560. Species Arca reticulata W. Turton, 1819 (unaccepted, synonym)
  561. Species Arca reticulata Risso, 1826 (unaccepted, synonym)
  562. Species Arca retusa Lamarck, 1819 (unaccepted)
  563. Species Arca revelata Deshayes, 1863 (unaccepted)
  564. Species Arca reversa G. B. Sowerby I, 1833 (unaccepted, original combination)
  565. Species Arca rhombea Born, 1778 (unaccepted)
  566. Species Arca rhomboidalis Schumacher, 1817 (unaccepted)
  567. Species Arca rhomboidalis Chemnitz, 1784 (unaccepted, published in a work rejected by ICZN Direction 1; availabl from Schumacher, 1817)
  568. Species Arca rigaultiana Deshayes, 1858 † (unaccepted > superseded combination)
  569. Species Arca rollei M. Hörnes, 1864 † (unaccepted > superseded combination)
  570. Species Arca rosea Nardo, 1847 (unaccepted)
  571. Species Arca rostrata Montagu, 1808 (unaccepted, invalid: junior homonym of Arca rostrata Bruguière, 1789)
  572. Species Arca rostrata Bruguière, 1789 (unaccepted)
  573. Species Arca rotundicostata Reeve, 1844 (unaccepted)
  574. Species Arca rubrofusca E. A. Smith, 1877 (unaccepted, original combination)
  575. Species Arca rudis Deshayes, 1829 † (unaccepted > junior homonym)
  576. Species Arca rufescens Reeve, 1844 (unaccepted)
  577. Species Arca sabinae Morlet, 1889 (unaccepted)
  578. Species Arca sabuletorum Deshayes, 1858 † (unaccepted > superseded combination)
  579. Species Arca sakamizuensis Hatai & Nisiyama, 1952 † (unaccepted, basionym)
  580. Species Arca sanctaehelenae E. A. Smith, 1890 (unaccepted)
  581. Species Arca scabra Poli, 1795 (unaccepted)
  582. Species Arca scabrosa Nyst, 1848 † (unaccepted > superseded combination)
  583. Species Arca scalaris Conrad, 1843 † (unaccepted > superseded combination)
  584. Species Arca scapha Gmelin, 1791 (unaccepted > superseded combination)
  585. Species Arca scapulina Lamarck, 1805 † (unaccepted > superseded combination)
  586. Species Arca scripta Born, 1778 (unaccepted, original combination)
  587. Species Arca sculptata Deshayes, 1829 † (unaccepted > superseded combination)
  588. Species Arca sculptilis Reeve, 1844 (unaccepted)
  589. Species Arca sculpturata Viader, 1951 (unaccepted)
  590. Species Arca sculpturata (W. H. Turton, 1932) (unaccepted)
  591. Species Arca secticostata Reeve, 1844 (unaccepted > superseded combination)
  592. Species Arca semidentata Deshayes, 1839 (unaccepted > junior subjective synonym)
  593. Species Arca semitorta Lamarck, 1819 (unaccepted)
  594. Species Arca senegalensis Gmelin, 1791 (unaccepted)
  595. Species Arca senilis Linnaeus, 1758 (unaccepted)
  596. Species Arca septifera Grzybowski, 1899 † (unaccepted > superseded combination)
  597. Species Arca setigera Reeve, 1844 (unaccepted)
  598. Species Arca setigera Dunker, 1853 (unaccepted, primary homonym of Arca setigera Reeve, 1844)
  599. Species Arca setigericosta Nyst, 1848 (unaccepted > superseded combination)
  600. Species Arca siamensis Lynge, 1909 (unaccepted > junior subjective synonym)
  601. Species Arca sibogai Prashad, 1932 (unaccepted)
  602. Species Arca signata Dunker, 1868 (unaccepted)
  603. Species Arca similis C. B. Adams, 1852 (unaccepted, original combination)
  604. Species Arca sinensis R. A. Philippi, 1851 (unaccepted > junior subjective synonym)
  605. Species Arca sinensis Thiele, 1931 (unaccepted > junior homonym, invalid: not Philippi, 1851)
  606. Species Arca sinuata Lamarck, 1819 (unaccepted)
  607. Species Arca sociella Brookes, 1926 (unaccepted, superseded combination)
  608. 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)
  609. Species Arca spathulata Deshayes, 1858 † (unaccepted > superseded combination)
  610. Species Arca speciosa R. A. Philippi, 1849 (unaccepted > superseded combination)
  611. Species Arca speyeri O. Semper, 1861 † (unaccepted > superseded combination)
  612. Species Arca sphaerica Kobelt, 1888 (unaccepted)
  613. Species Arca sphaeroidalis Deshayes, 1858 (unaccepted, unnecessary substitute name for Arca globosa Reeve, 1844)
  614. Species Arca squamosa Lamarck, 1819 (unaccepted > superseded combination)
  615. Species Arca staminea Say, 1831 † (unaccepted > superseded combination)
  616. Species Arca stearnsii Pilsbry, 1895 (unaccepted)
  617. Species Arca stellata Bruguière, 1789 (unaccepted, original combination)
  618. Species Arca stigmosa Dunker, 1853 (unaccepted)
  619. Species Arca strabo Hedley, 1915 (unaccepted, original combination)
  620. Species Arca striata Reeve, 1844 (unaccepted, invalid: junior homonym of Arca lactea Gmelin, 1791)
  621. Species Arca striata Gmelin, 1791 (unaccepted)
  622. Species Arca striatella Nyst, 1848 (unaccepted)
  623. Species Arca striatularis Melleville, 1843 † (unaccepted > superseded combination)
  624. Species Arca subcrenata Lischke, 1869 (unaccepted, Invalid: junior homonym of Arca subcrenata Michelotti, 1861; Scapharca sativa is a replacement name)
  625. Species Arca subelongata Nyst, 1848 (unaccepted > junior objective synonym)
  626. Species Arca subglobosa Kobelt, 1889 (unaccepted)
  627. Species Arca subnitens Récluz, 1851 (unaccepted)
  628. Species Arca subprotracta Heilprin, 1882 † (unaccepted, basionym)
  629. Species Arca subquadrangula Philippi, 1847 (unaccepted > junior subjective synonym)
  630. Species Arca subsecans Kuhn, 1936 † (unaccepted > junior subjective synonym)
  631. Species Arca sulcata Lamarck, 1819 (unaccepted, original combination)
  632. Species Arca sulcicosta Nyst, 1836 † (unaccepted > superseded combination)
  633. Species Arca sulcosa van Hyning, 1946 (unaccepted > junior subjective synonym)
  634. Species Arca supracretacea A. d'Orbigny, 1850 † (unaccepted, original condition)
  635. Species Arca suzukii H. Noda, 1988 (unaccepted)
  636. Species Arca suzukii Yokoyama, 1926 † (unaccepted > superseded combination)
  637. Species Arca symmetrica Reeve, 1844 (unaccepted)
  638. Species Arca tabogensis C. B. Adams, 1852 (unaccepted > junior subjective synonym)
  639. Species Arca taeniata (Dall, 1898) † (unaccepted > superseded combination)
  640. Species Arca takoensis Nomura, 1933 (unaccepted)
  641. Species Arca talismani Locard, 1898 (unaccepted)
  642. Species Arca tambacana K. Martin, 1885 † (unaccepted)
  643. Species Arca tenebrica Reeve, 1844 (unaccepted)
  644. Species Arca tenella Reeve, 1844 (unaccepted, original combination)
  645. Species Arca tenera C. B. Adams, 1845 (unaccepted, original combination)
  646. Species Arca tenuis Montagu, 1808 (unaccepted, original combination)
  647. Species Arca tenuis Tokunaga, 1906 (unaccepted, invalid: junior homonym of Arca tenuis Montagu, 1808)
  648. Species Arca tetragona Poli, 1795 (unaccepted, basionym)
  649. Species Arca textiliosa Deshayes, 1858 † (unaccepted > superseded combination)
  650. Species Arca torta Mörch, 1850 (unaccepted)
  651. Species Arca tortuosa Linnaeus, 1758 (unaccepted, original combination)
  652. Species Arca transversa Say, 1822 (unaccepted > superseded combination)
  653. Species Arca trapezia Deshayes, 1839 (unaccepted, superseded combination)
  654. Species Arca trapezina Lamarck, 1819 (unaccepted, superseded combination)
  655. Species Arca tricenicosta Nyst, 1848 (unaccepted)
  656. Species Arca trinitaria Guppy, 1866 † (unaccepted > superseded combination)
  657. Species Arca triundulata Bory de Saint-Vincent, 1827 (unaccepted)
  658. Species Arca truncata (G. B. Sowerby I, 1833) (unaccepted, unaccepted combination)
  659. Species Arca tuberculosa G. B. Sowerby I, 1833 (unaccepted, original combination)
  660. Species Arca turbatrix P. G. Oliver & Cosel, 1993 (unaccepted > superseded combination)
  661. Species Arca turonica Dujardin, 1837 † (unaccepted > superseded combination)
  662. Species Arca umbonata Lamarck, 1819 (unaccepted > junior subjective synonym)
  663. Species Arca undata Linnaeus, 1758 (unaccepted)
  664. Species Arca uropigimelana Bory de Saint-Vincent, 1827 (unaccepted, original combination)
  665. Species Arca uwaensis Yokoyama, 1928 † (unaccepted > superseded combination)
  666. Species Arca velata (G. B. Sowerby I, 1833) (unaccepted > junior subjective synonym)
  667. Species Arca vellicata Reeve, 1844 (unaccepted > superseded combination)
  668. Species Arca ventricosa Lamarck, 1819 (unaccepted, basionym)
  669. Species Arca venusta Dunker, 1852 (unaccepted)
  670. Species Arca verbeekii H. Woodward, 1879 † (unaccepted)
  671. Species Arca verrilli E. Lamy, 1907 (unaccepted)
  672. Species Arca vespertina Mörch, 1861 (unaccepted > junior subjective synonym)
  673. Species Arca vincenti Couffon, 1905 † (unaccepted > superseded combination)
  674. Species Arca virescens Reeve, 1844 (unaccepted, original combination)
  675. Species Arca vivipara F. Bernard, 1898 (unaccepted)
  676. Species Arca weberi Prashad, 1932 (unaccepted)
  677. Species Arca wendti E. Lamy, 1907 (unaccepted)
  678. Species Arca williamsi Olsson, 1967 † (unaccepted, basionym)
  679. Species Arca yokoyamai Nomura, 1933 (unaccepted)
  680. Species Arca zanzibarensis Nyst, 1848 (unaccepted, unnecessary replacement name for Arca cuneata Reeve, 1844)
  681. Species Arca zebra Swainson, 1833 sensu Reeve, 1844 (unaccepted > misapplication)
  682. Species Arca zebuensis Reeve, 1844 (unaccepted, original combination)
  683. 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)
    3. Species Arca (Acar) millifila Dall, 1903 † represented as Acar millifila (Dall, 1903) †
  684. Subgenus Arca (Arca) Linnaeus, 1758 represented as Arca Linnaeus, 1758
    1. Species Arca (Arca) uedai Matsubara, 2002 † accepted as Lamarcka uedai (Matsubara, 2002) † (basionym)
    2. Species Arca (Arca) budoensis Kaz. Amano, 2020 † represented as Arca budoensis Kaz. Amano, 2020 †
    3. Species Arca (Arca) filewiczi Squires, 1991 † represented as Arca filewiczi Squires, 1991 †
    4. Species Arca (Arca) givensi Squires, 1991 † represented as Arca givensi Squires, 1991 †
    5. Species Arca (Arca) kelirensis K. Martin, 1916 † represented as Arca kelirensis (K. Martin, 1916) †
    6. Species Arca (Arca) mangkalihatensis Beets, 1941 † represented as Arca mangkalihatensis Beets, 1941 †
    7. Species Arca (Arca) occidentalis R. A. Philippi, 1847 represented as Arca occidentalis R. A. Philippi, 1847 accepted as Arca zebra Swainson, 1833
    8. Species Arca (Arca) paratina Dall, 1898 † represented as Arca paratina Dall, 1898 †
    9. Species Arca (Arca) petropolitana Stenzel & E. K. Krause, 1957 † represented as Arca petropolitana Stenzel & E. K. Krause, 1957 †
    10. Species Arca (Arca) thomasi Ladd, 1934 † represented as Arca thomasi Ladd, 1934 †
    11. Species Arca (Arca) umbonata Lamarck, 1819 represented as Arca umbonata Lamarck, 1819 accepted as Arca imbricata Bruguière, 1789 accepted as Lamarcka imbricata (Bruguière, 1789)
    12. Species Arca (Arca) cholana Spieker, 1922 † (uncertain > unassessed)
  685. Subgenus Arca (Arcoptera) Heilprin, 1886 † represented as Arca Linnaeus, 1758
    1. Species Arca (Arcoptera) aviculaeformis Heilprin, 1886 † accepted as Arca wagneriana Dall, 1898 † (unavailable; a junior homonym of Arca aviculaeformis de Kominck, 1842)
    2. Species Arca (Arcoptera) wagneriana Dall, 1898 † represented as Arca wagneriana Dall, 1898 †
  686. Subgenus Arca (Bentharca) A. E. Verrill & K. J. Bush, 1898 represented as Bentharca A. E. Verrill & K. J. Bush, 1898
    1. Species Arca (Bentharca) asphaltodes Beets, 1942 † accepted as Bentharca asphaltodes (Beets, 1942) †
  687. Subgenus Arca (Eonavicula) Arkell, 1929 † represented as Arca Linnaeus, 1758
  688. Subgenus Arca (Noetia) J. E. Gray, 1857 represented as Noetia J. E. Gray, 1857
    1. Species Arca (Noetia) limula Conrad, 1832 † accepted as Noetia limula (Conrad, 1832) † (unaccepted > superseded combination)
    2. Species Arca (Noetia) reversa G. B. Sowerby I, 1833 accepted as Noetia reversa (G. B. Sowerby I, 1833) (unaccepted > superseded combination)
    3. Species Arca (Noetia) centrota Guppy, 1867 † represented as Noetia centrota (Guppy, 1867) † accepted as Sheldonella bisulcata (Lamarck, 1819)
    4. Species Arca (Noetia) incile Say, 1824 † represented as Noetia incile (Say, 1824) †
    5. Species Arca (Noetia) manzanillae Maury, 1925 † represented as Noetia manzanillae (Maury, 1925) †
    6. Species Arca (Noetia) mayensis Maury, 1925 † represented as Noetia mayensis (Maury, 1925) †
    7. Species Arca (Noetia) mundonuevensis Maury, 1925 † represented as Noetia mundonuevensis (Maury, 1925) †
    8. Species Arca (Noetia) sheldoniana Maury, 1912 † represented as Noetia sheldoniana (Maury, 1912) †
    9. Species Arca (Noetia) trinitaria Guppy, 1866 † represented as Noetia trinitaria (Guppy, 1866) †
    10. Species Arca (Noetia) modesta Grzybowski, 1899 † (uncertain > unassessed)
  689. Subgenus Arca (Pectinatarca) Sacco, 1898 † (uncertain > unassessed)
  690. Species Arca acutangula R. A. Philippi, 1887 † (uncertain > unassessed)
  691. Species Arca aemula J. Phillips, 1829 † (uncertain > unassessed)
  692. Species Arca affinis Dujardin, 1837 † (uncertain > unassessed)
  693. Species Arca amarali R. A. Philippi, 1899 † (uncertain > unassessed)
  694. Species Arca andina R. A. Philippi, 1899 † (uncertain > unassessed)
  695. Species Arca antiqua Münster, 1837 † (uncertain > unassessed)
  696. Species Arca appendiculata J. Sowerby, 1821 † (uncertain > unassessed)
  697. Species Arca aquitanica Mayer, 1861 † (uncertain > unassessed)
  698. Species Arca araucana A. d'Orbigny, 1841 † (uncertain > unassessed)
  699. Species Arca archiaciana A. d'Orbigny, 1844 † (uncertain > unassessed)
  700. Species Arca arteagae R. A. Philippi, 1897 † (uncertain > unassessed)
  701. Species Arca biloba C. E. Weaver, 1905 † (uncertain > unassessed)
  702. Species Arca branderi J. Sowerby, 1821 † (uncertain > unassessed)
  703. Species Arca breislaki Basterot, 1825 † (uncertain > unassessed)
  704. Species Arca burdigalina Mayer, 1861 † (uncertain > unassessed)
  705. Species Arca candidula R. A. Philippi, 1851 (uncertain > nomen dubium)
  706. Species Arca caracolensis R. A. Philippi, 1899 † (uncertain > unassessed)
  707. Species Arca cardiiformis Basterot, 1825 † (uncertain > unassessed)
  708. Species Arca carinata Goldfuss, 1841 † (uncertain > unassessed)
  709. Species Arca cenomanensis A. d'Orbigny, 1844 † (uncertain > unassessed)
  710. Species Arca cerastes R. A. Philippi, 1899 † (uncertain > unassessed)
  711. Species Arca colchaguensis R. A. Philippi, 1899 † (uncertain > unassessed)
  712. Species Arca columbiana C. E. Weaver & K. van W. Palmer, 1922 † (uncertain > unassessed)
  713. Species Arca concentrica Münster, 1841 † (uncertain > unassessed)
  714. Species Arca consanguinea R. A. Philippi, 1899 † (uncertain > unassessed)
  715. Species Arca consobrina A. d'Orbigny, 1844 † (uncertain > unassessed)
  716. Species Arca cornueliana A. d'Orbigny, 1844 † (uncertain > unassessed)
  717. Species Arca cornuta R. A. Philippi, 1899 † (uncertain > unassessed)
  718. Species Arca cottaldina A. d'Orbigny, 1844 † (uncertain > unassessed)
  719. Species Arca crassicornis R. A. Philippi, 1899 † (uncertain > unassessed)
  720. Species Arca crenata Reeve, 1844 (uncertain > nomen dubium, invalid: junior homonym of Arca crenata Anton, 1838)
  721. Species Arca cucullata Münster, 1837 † (uncertain > unassessed)
  722. Species Arca curaumae R. A. Philippi, 1887 † (uncertain > unassessed)
  723. Species Arca deleta Solander, 1766 † (uncertain > unassessed)
  724. Species Arca depressa J. De C. Sowerby, 1824 † (uncertain > unassessed)
  725. Species Arca dichotoma M. Hörnes, 1864 † (uncertain > unassessed, junior homonym of Arca dichotoma Deshayes, 1863)
  726. Species Arca dupiniana A. d'Orbigny, 1844 † (uncertain > unassessed)
  727. Species Arca duplicata J. De C. Sowerby, 1824 † (uncertain > unassessed)
  728. Species Arca dydima Brocchi, 1814 † (uncertain > unassessed)
  729. Species Arca echinata A. d'Orbigny, 1844 † (uncertain > unassessed)
  730. Species Arca edentula Anton, 1838 (uncertain, status in recent literature not researched by editor)
  731. Species Arca edmondiaformis McCoy, 1851 † (uncertain > unassessed)
  732. Species Arca elegans Goldfuss, 1837 † (uncertain > unassessed)
  733. Species Arca elegans A. d'Orbigny, 1844 † (uncertain > unassessed, junior homonym of Arca elegans Goldfuss, 1837)
  734. Species Arca elongata (J. De C. Sowerby, 1824) † (uncertain > unassessed)
  735. Species Arca eudesii J. Morris & Lycett, 1853 † (uncertain > unassessed)
  736. Species Arca eufalensis Gabb, 1860 † (uncertain > unassessed)
  737. Species Arca floridana (Conrad, 1869) (uncertain > taxon inquirendum)
  738. Species Arca fracta Goldfuss, 1837 † (uncertain > unassessed)
  739. Species Arca fuchsii Barbot de Marny, 1869 † (uncertain > unassessed)
  740. Species Arca funiculosa Münster, 1837 † (uncertain > unassessed)
  741. Species Arca furcifera Münster, 1837 † (uncertain > unassessed)
  742. Species Arca fusca [Lightfoot], 1786 (uncertain > nomen dubium, synonym)
  743. Species Arca galliennei A. d'Orbigny, 1844 † (uncertain > unassessed)
  744. Species Arca gibbosa A. d'Orbigny, 1844 † (uncertain > unassessed, homonym of Arca gibbosa Reeve, 1844)
  745. Species Arca gigantea Zieten, 1833 † (uncertain > unassessed)
  746. Species Arca glabra Goldfuss, 1837 † (uncertain > unassessed)
  747. Species Arca grandis R. A. Philippi, 1899 † (uncertain > unassessed, invalid; not Broderip & G. B. Sowerby I, 1829)
  748. Species Arca granulata Münster, 1837 † (uncertain > unassessed)
  749. Species Arca guerangeri A. d'Orbigny, 1844 † (uncertain > unassessed)
  750. Species Arca hugardiana A. d'Orbigny, 1844 † (uncertain > unassessed)
  751. Species Arca idiodon Pilsbry & C. W. Johnson, 1917 † (uncertain > unassessed)
  752. Species Arca impressa Münster, 1841 † (uncertain > unassessed)
  753. Species Arca inaequivalvis Zieten, 1833 † (uncertain > unassessed)
  754. Species Arca involuta R. A. Philippi, 1887 † (uncertain > unassessed)
  755. Species Arca jonesi Tate, 1867 † (uncertain > unassessed)
  756. Species Arca kilverti J. Morris & Lycett, 1853 † (uncertain > unassessed)
  757. Species Arca laevigata R. A. Philippi, 1899 † (uncertain > unassessed, invalid; not Dillwyn, 1817)
  758. Species Arca lamarckii R. A. Philippi, 1845 (uncertain > nomen dubium)
  759. Species Arca larkinii E. T. Nelson, 1870 † (uncertain > unassessed)
  760. Species Arca lata Münster, 1841 † (uncertain > unassessed)
  761. Species Arca lepida R. A. Philippi, 1899 † (uncertain > unassessed)
  762. Species Arca ligeriensis A. d'Orbigny, 1844 † (uncertain > unassessed)
  763. Species Arca lineata Goldfuss, 1837 † (uncertain > unassessed)
  764. Species Arca magnificereticulata G. Boehm, 1883 † (uncertain > unassessed)
  765. Species Arca mailleana A. d'Orbigny, 1844 † (uncertain > unassessed)
  766. Species Arca marceana A. d'Orbigny, 1844 † (uncertain > unassessed)
  767. Species Arca matheroniana A. d'Orbigny, 1844 † (uncertain > unassessed)
  768. Species Arca mathiae R. A. Philippi, 1887 † (uncertain > unassessed)
  769. Species Arca minima Nyst, 1848 (uncertain > taxon inquirendum, invalid: junior homonym of Arca minima Turton, 1819)
  770. Species Arca minuta Goldfuss, 1837 † (uncertain > unassessed)
  771. Species Arca mississippiensis Conrad, 1847 † (uncertain > unassessed)
  772. Species Arca modiolina Bory de Saint-Vincent, 1827 (uncertain > nomen dubium)
  773. Species Arca moreana A. d'Orbigny, 1844 † (uncertain > unassessed)
  774. Species Arca moutoniana A. d'Orbigny, 1844 † (uncertain > unassessed)
  775. Species Arca musculosa R. A. Philippi, 1887 † (uncertain > nomen dubium, unknown locality)
  776. Species Arca neocomiensis A. d'Orbigny, 1844 † (uncertain > unassessed)
  777. Species Arca ninohensis Otuka, 1934 † (uncertain > unassessed)
  778. Species Arca nitida Brocchi, 1814 † (uncertain > unassessed)
  779. Species Arca nodosa W. Wood, 1828 (uncertain > nomen dubium)
  780. Species Arca nuda Münster, 1841 † (uncertain > unassessed)
  781. Species Arca obliquata Zieten, 1833 † (uncertain > unassessed, junior homonym of Arca obliquata Wood, 1828)
  782. Species Arca oblonga (J. Sowerby, 1818) † (uncertain > unassessed)
  783. Species Arca olisiponensis Sharpe, 1850 † (uncertain > unassessed)
  784. Species Arca ovalis Gabb, 1877 † (uncertain > unassessed, junior homonym of A. ovalis Bruguière and several others)
  785. Species Arca oxytropis R. A. Philippi, 1887 † (uncertain > unassessed)
  786. Species Arca pallens Linnaeus, 1758 (uncertain > nomen dubium)
  787. Species Arca papillifera M. Hörnes, 1864 † (uncertain > unassessed)
  788. Species Arca paraensis C. A. White, 1887 † (uncertain > unassessed)
  789. Species Arca parvula (Zieten, 1833) † (uncertain > unassessed)
  790. Species Arca passyana A. d'Orbigny, 1844 † (uncertain > unassessed)
  791. Species Arca patheonensis Spieker, 1922 † (uncertain > taxon inquirendum)
  792. Species Arca pectinata Münster, 1837 † (uncertain > unassessed)
  793. Species Arca pectinata Brocchi, 1814 † (uncertain > unassessed, junior homonym of Arca pectinata Gmelin, 1791)
  794. Species Arca pencana R. A. Philippi, 1887 † (uncertain > unassessed)
  795. Species Arca pernoides (P. P. Carpenter, 1857) (uncertain > taxon inquirendum)
  796. Species Arca perobliqua Buch, 1839 † (uncertain > unassessed)
  797. Species Arca pertusa Reeve, 1844 (uncertain > nomen dubium)
  798. Species Arca pholadiformis A. d'Orbigny, 1844 † (uncertain > unassessed)
  799. Species Arca pisum M. Hörnes, 1864 † (uncertain > unassessed)
  800. Species Arca plagemanni R. A. Philippi, 1899 † (uncertain > unassessed)
  801. Species Arca plutonis Dumortier, 1874 † (uncertain > unassessed)
  802. Species Arca polyodonta Brocchi, 1814 † (uncertain > unassessed)
  803. Species Arca prattii J. Morris & Lycett, 1853 † (uncertain > unassessed)
  804. Species Arca prisca Goldfuss, 1841 † (uncertain > unassessed)
  805. Species Arca pulchella Gmelin, 1791 (uncertain > nomen dubium)
  806. Species Arca pulchra J. De C. Sowerby, 1824 † (uncertain > unassessed)
  807. Species Arca quindecemradiata Gabb, 1860 † (uncertain > unassessed)
  808. Species Arca radiata Münster, 1837 † (uncertain > unassessed)
  809. Species Arca reeveana R. A. Philippi, 1851 (uncertain > unassessed, invalid; not d'Orbigny, 1846 nor Nyst, 1848)
  810. Species Arca reticulata Gmelin, 1791 (uncertain > nomen dubium)
  811. Species Arca rhomboidea Gmelin, 1791 (uncertain > nomen dubium)
  812. Species Arca rittershauseni von Koenen, 1879 † (uncertain > taxon inquirendum)
  813. Species Arca robinaldina A. d'Orbigny, 1844 † (uncertain > unassessed)
  814. Species Arca romulea Brocchi, 1814 † (uncertain > unassessed)
  815. Species Arca rostellata Buch, 1839 † (uncertain > unassessed)
  816. Species Arca rostrata Anton, 1838 (uncertain, status in recent literature not researched by editor)
  817. Species Arca royana A. d'Orbigny, 1844 † (uncertain > unassessed)
  818. Species Arca rubra Perry, 1811 (uncertain > nomen dubium)
  819. Species Arca rugosa Münster, 1841 † (uncertain > unassessed)
  820. Species Arca rugosa J. Morris & Lycett, 1853 † (uncertain > unassessed, junior homonym of Arca rugosa Münster, 1841)
  821. Species Arca saffordii Gabb, 1860 † (uncertain > unassessed)
  822. Species Arca santonensis A. d'Orbigny, 1844 † (uncertain > unassessed)
  823. Species Arca schueblerii Zieten, 1833 † (uncertain > unassessed)
  824. Species Arca scolia R. A. Philippi, 1887 † (uncertain > unassessed)
  825. Species Arca semilaevis R. A. Philippi, 1899 † (uncertain > unassessed)
  826. Species Arca serrata A. d'Orbigny, 1844 † (uncertain > unassessed)
  827. Species Arca sobria A. Gould, 1850 (uncertain > taxon inquirendum)
  828. Species Arca soluntina Gemmellaro, 1875 † (uncertain > unassessed)
  829. Species Arca stelzneri R. A. Philippi, 1899 † (uncertain > unassessed)
  830. Species Arca stolpi R. A. Philippi, 1899 † (uncertain > unassessed)
  831. Species Arca striatella Bory de Saint-Vincent, 1827 (uncertain > nomen dubium)
  832. Species Arca striatula Hislop, 1860 † (uncertain > unassessed)
  833. Species Arca strigilata Münster, 1837 † (uncertain > unassessed)
  834. Species Arca subacuta J. Sowerby, 1813 † (uncertain > unassessed)
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. (2024). MolluscaBase. Arca Linnaeus, 1758. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=137670 on 2024-11-26
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


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, 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 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]

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

Loading...


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
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
Arca noae
Arca noae
Image from typetaxon
Pelseneer (1911, pl. 02)
Pelseneer (1911, pl. 02)
Pelseneer (1911, pl. 03)
Pelseneer (1911, pl. 03)
Web site hosted and maintained by Flanders Marine Institute (VLIZ) - Contact