| Nominal Species (n = 127) | Present allocation (n = 86) | Ref. |
|---|---|---|
| Acar abdita Oliver & Chesney, 1994 | Acar abdita | 8218 |
| Arca aculeata Bruguière, 1789 | Tegillarca granosa | 3477 |
| Acar albidum Sakurai & Habe, 1966 | Acar albidum | 75831 |
| Vitracar albidum Sakurai & Habe, 1966 | Acar albidum | 75831 |
| Hawaiarca alia Dall, Bartsch & Rehder, 1938 | Hawaiarca alia | 3477 |
| Arca anaclima Melvill & Standen, 1907 | Bathyarca anaclima | 3477 |
| Arca angulata King & Broderip, 1832 | Arca angulata | 3477 |
| Arca arabica Philippi, 1847 | Arca avellana | 348 |
| Acar asperula Dall, 1881 | Bentharca asperula | 75097 |
| Anadara auriculata Lamarck | Anadara auriculata | 19 |
| Arca avellana Lamarck, 1819 | Arca avellana | 348 |
| Barbatia avellanaria Melvill & Standen, 1907 | Bentharca avellanaria | 3477 |
| Scapharca axelolssoni Macsotay & Campos, 2001 | Scapharca axelolssoni | 83435 |
| Acar bailyi Bartsch, 1931 | Acar bailyi | 19 |
| Anadara baughmani Hertlein, 1951 | Anadara baughmani | 19 |
| Arca bicolorata Dilwyn, 1817 | Barbatia fusca | 80041 |
| Arca birleyana Melvill & Standen, 1907 | Anadara vellicata | 3477 |
| Anadara bisenensis Schrenck & Reinhardt, 1938 | Tegillarca granosa | 348 |
| Arca boucardi Jousseaume, 1894 | Arca boucardi | 75831 |
| Barbatia bramkampi Durham, 1950 | Barbatia reeveana | 3477 |
| Arca campechiensis Gmelin, 1791 | Lunarca ovalis | 75097 |
| Arca camuloensis Osmont, 1904 | Larkinia multicostata | 3477 |
| Arca cibotina Melvill & Standen, 1907 | Calloarca cibotina | 3477 |
| Arca corbicula Gmelin, 1791 | Tegillarca granosa | 3477 |
| Arca corbula Dillwyn, 1817 | Tegillarca granosa | 3477 |
| Anadara corbuloides Monterosato, 1878 | Anadara corbuloides | 2684 |
| Scapharca crassissima Macsotay, 2001 | Scapharca crassissima | 83435 |
| Arca cuneata Reeve, 1844 | Arca avellana | 348 |
| Bathyarca cybaea Hedley, 1906 | Bathyarca cybaea | 8121 |
| Scaphula deltae Blanford, 1867 | Scaphula deltae | 3477 |
| Scapharca demiri Piani, 1981 | Anadara demiri | 2754 |
| Anadara deshayesi Hanley, 1843 | Anadara notabilis | 75097 |
| Scapharca deyrollei Jousseaume, 1893 | Scapharca deyrollei | 75831 |
| Barbatia diphaeonotus Oliver & Holmes, 2004 | Barbatia diphaeonotus | 2922 |
| Arca disparilis Reeve, 1844 | Anadara disparilis | 3477 |
| Byssoarca divaricata Sowerby, 1833 | Acar plicata | 93550 |
| Arca donaciformes Reeve, 1844 | Acar plicata | 3477 |
| Acar donaciformis Reeve, 1844 | Acar domingensis | 3446 |
| Arca dubia Baird, 1873 | Acar plicata | 3477 |
| Acar dubia digma Iredale, 1939 | Acar plicata | 3477 |
| Acar dubia kerma Iredale, 1939 | Acar plicata | 3477 |
| Barbatia erythraeensis Dunker, 1869 | Mosambicarca erythraeonensis | 3477 |
| Arca erythraeonensis Jonas, 1851 | Mosambicarca erythraeonensis | 3477 |
| Arca fernandezensis Hertlein & Strong, 1943 | Arca angulata | 3477 |
| Arca foliata Forsskål, 1775 | Barbatia foliata | 3477 |
| Arca glacialis Mighels, 1843 | Bathyarca glacialis | 83435 |
| Arca glacialis Gray, 1824 | Bathyarca glacialis | 83435 |
| Acar gradata Broderip & Sowerby, 1829 | Acar gradata | 8218 |
| Arca granosa Linnaeus, 1758 | Tegillarca granosa | 348 |
| Tegillarca granosa bessalis Iredale, 1939 | Tegillarca granosa | 3477 |
| Anadara granosa bisenensis Schrenck & Reinhardt, 1938 | Tegillarca granosa | 68684 |
| Arca granosa kamakuraensis Noda, 1966 | Tegillarca granosa | 3477 |
| Bathyarca grenophia Risso, 1926 | Bathyarca grenophia | 19 |
| Acar hawaiensis Dall, Bartsch & Rehder, 1938 | Bentharca asperula | 3477 |
| Bentharca hawaiensis Dall, Bartsch & Rehder, 1938 | Bentharca asperula | 3477 |
| Barbatia hendersoni Dall, Bartsch & Rehder, 1938 | Barbatia foliata | 3477 |
| Calloarca hua Dall, Batsch & Rehder, 1938 | Calloarca tenella | 93550 |
| Arca imbricata Bruguiere, 1789 | Arca imbricata | 19 |
| Anadara incongrua Say, 1822 | Anadara brasiliana | 75097 |
| Arca inflata Reeve, 1844 | Anadara broughtonii | 3204 |
| Arca irioides Menke, 1843 | Acar plicata | 3477 |
| Bathyarca japonica Habe, 1977 | Bathyarca japonica | 75831 |
| Arca kagoshimensis Tokunaga, 1906 | Anadara kagoshimensis | 3477 |
| Navicula kauaia Dall, Bartsch & Rehder, 1938 | Arca kauaia | 3477 |
| Bathyarca kyurokusimana Nomura & Hatai | Bathyarca kyurokusimana | 75831 |
| Acar laysana Dall, Bartsch & Rehder, 1938 | Acar plicata | 3477 |
| Byssoarca lurida Sowerby I, 1833 | Barbatia lurida | 3477 |
| Asperarca magdalenae La Perna, 1998 | Asperarca magdalenae | 3477 |
| Acar marsupialis Oliver & Holmes, 2004 | Acar marsupialis | 2922 |
| Mimarcaria matsumotoi Habe, 1958 | Mimarcaria matsumotoi | 75831 |
| Navicula mauia Dall, Bartsch & Rehder, 1938 | Arca kauaia | 3477 |
| Arca mazatlanica Hertlein & Strong, 1943 | Anadara mazatlanica | 3477 |
| Barbatia molokaia Dall, Bartsch & Rehder, 1938 | Barbatia molokaia | 3477 |
| Arca multicostata Sowerby I, 1833 | Larkinia multicostata | 3477 |
| Arca navicularis Bruguière, 1789 | Arca navicularis | 348 |
| Arca nipponensis Pilsbry, 1901 | Anadara satowi | 3477 |
| Arca noae Linnaeus, 1758 | Arca noae | 437 |
| Arca nodulosa Lightfoot, 1786 | Tegillarca granosa | 3477 |
| Arca notabilis Röding, 1798 | Scapharca brasiliana | 83435 |
| Barbatia nova Mabille, 1895 | Barbatia reeveana | 3477 |
| Arca novaezelandiae Smith, 1915 | Barbatia novaezelandiae | 89004 |
| Bathyarca nucleator Dall, 1908 | Bathyarca orbiculata | 75097 |
| Barbatia numaensis Noda, 1966 | Acar plicata | 3477 |
| Barbatia nuttingi Dall, Bartsch & Rehder, 1938 | Calloarca nuttingi | 93550 |
| Arca obessa Kotaka, 1953 | Tegillarca granosa | 3477 |
| Arca occidentalis Philippi, 1847 | Arca zebra | 75097 |
| Arca ovalis Bruguière, 1789 | Lunarca ovalis | 3477 |
| Anadara ovalis americana Wood | Lunarca ovalis | 75097 |
| Anadara ovalis pexata Say | Lunarca ovalis | 75097 |
| Arca patriarchalis Röding, 1798 | Arca patriarchalis | 3477 |
| Arca pectinoides King & Broderip, 1832 | Arca pectinoides | 83435 |
| Arca pectunculoides Scacchi, 1835 | Bathyarca pectunculoides | 83435 |
| Acar petasion Kilburn, 1983 | Acar petasion | 8218 |
| Scaphula pinna Benson, 1856 | Scaphula pinna | 3477 |
| Bathyarca pisum Dall, Bartsch & Rehder, 1938 | Bathyarca pisum | 3477 |
| Arca plicata Dillwyn, 1817 | Acar plicata | 93550 |
| Anomalocardia pulchella Dunker, 1868 | Tegillarca granosa | 3477 |
| Barbatia pyrrhotus Oliver & Holmes, 2004 | Barbatia pyrrhotus | 2922 |
| Arca reeveana d'Orbigny, 1846 | Barbatia reeveana | 3477 |
| Arca reinharti Lowe, 1935 | Anadara reinharti | 3477 |
| Arca requiescens Melvill & Standen, 1907 | Acar requiescens | 3477 |
| Arca reticulata Gmelin, 1791 | Arca reticulata | 19 |
| Bentharca rubrotincta Kuroda & Habe, 1958 | Bentharca rubrotincta | 75831 |
| Acar sandersonae Powell, 1933 | Acar sandersonae | 8121 |
| Scapharca sativa Bernard et al., 1993 | Anadara kagoshimensis | 75831 |
| Scapharca satowi Dunker, 1882 | Anadara satowi | 75831 |
| Barbatia scabra Poli, 1795 | Barbatia scabra | 2684 |
| Asperarca secreta La Perna, 1998 | Asperarca secreta | 3477 |
| Anadara secticostata Reeve, 1844 | Anadara secticostata | 19 |
| Arca similis Adams, 1852 | Anadara similis | 3477 |
| Bathyarca sinuata Pelseneer, 1903 | Bathyarca sinuata | 3477 |
| Anadara springeri Redher & Abbott, 1951 | Anadara baughmani | 75097 |
| Arca strebeli Melvill & Standen, 1907 | Bathyarca strebeli | 3477 |
| Anadara subglobosa Kobelt, 1889 | Anadara senegalensis | 437 |
| Anadara sulcosa Van Hyning, 1946 | Anadara transversa | 75097 |
| Barbatia tamikoae Sakurai, 1969 | Barbatia tamikoae | 75831 |
| Arca tenella Reeve, 1844 | Calloarca tenella | 93550 |
| Arca tenera Adams, 1845 | Fugleria tenera | 83435 |
| Arca tetragona Poli, 1795 | Tetrarca tetragona | 19 |
| Anadara thackwayi Iredale, 1927 | Tegillarca granosa | 3477 |
| Acar transmar Simone, 2009 | Acar transmar | 83435 |
| Arca umbonata Lamarck, 1819 | Arca imbricata | 75097 |
| Anadara ursus Tanaka, 1959 | Scapharca globosa | 348 |
| Arca ventricosa Lamarck, 1819 | Arca ventricosa | 348 |
| Anadara vetula Dall, Bartsch, & Rehder, 1938 | Anadara antiquata | 348 |
| Trisidos yongei Iredale, 1939 | Trisidos tortuosa | 348 |
| Byssoarca zebra Swainson, 1833 | Arca ventricosa | 83435 |