Peruvian Register of Marine Species

Abra Lamarck, 1818 (redescription)
Abra palmeri Dall, 1915 (redescription)
Abra tepocana Dall, 1915 (redescription)
Acar J. E. Gray, 1857 (redescription)
Acar gradata (Broderip & G. B. Sowerby I, 1829) (redescription)
Acar rostae (S. S. Berry, 1954) (source of synonymy)
Acharax Dall, 1908 (redescription)
Acharax johnsoni (Dall, 1891) (redescription)
Adrana H. Adams & A. Adams, 1858 (redescription)
Adrana crenifera (G. B. Sowerby I, 1833) (redescription)
Adrana sowerbyana (A. d'Orbigny, 1845) (redescription)
Adula H. Adams & A. Adams, 1857 (redescription)
Adula soleniformis (A. d'Orbigny, 1842) (redescription)
Aligena H. C. Lea, 1843 (redescription)
Aligena muris (Rosewater, 1984) (new combination reference)
Ameghinomya Ihering, 1907 (additional source)
Amygdalum Megerle von Mühlfeld, 1811 (redescription)
Amygdalum americanum Soot-Ryen, 1955 (redescription)
Anadara J. E. Gray, 1847 (redescription)
Anadara aequatorialis (A. d'Orbigny, 1846) (redescription)
Anadara biangulata (G. B. Sowerby I, 1833) (redescription)
Anadara bifrons (P. P. Carpenter, 1857) (redescription)
Anadara emarginata (G. B. Sowerby I, 1833) (redescription)
Anadara esmeralda (Pilsbry & Olsson, 1941) (redescription)
Anadara formosa (G. B. Sowerby I, 1833) (redescription)
Anadara mazatlanica (Hertlein & A. M. Strong, 1943) (redescription)
Anadara nux (G. B. Sowerby I, 1833) (redescription)
Anadara obesa (G. B. Sowerby I, 1833) (redescription)
Anadara perlabiata (U. S. Grant & Gale, 1931) (redescription)
Anadara reinharti (H. N. Lowe, 1935) (redescription)
Anadara similis (C. B. Adams, 1852) (redescription)
Anadara tuberculosa (G. B. Sowerby I, 1833) (redescription)
Anatina Schumacher, 1817 (additional source)
Anatina cyprinus (W. Wood, 1828) (redescription)
Anomia Linnaeus, 1758 (redescription)
Anomia peruviana A. d'Orbigny, 1846 (redescription)
Anomiidae Rafinesque, 1815 (redescription)
Apiocardia Olsson, 1961 (additional source)
Apiocardia obovalis (G. B. Sowerby I, 1833) (redescription)
Arca Linnaeus, 1758 (additional source)
Arca mutabilis (G. B. Sowerby I, 1833) accepted as Lamarcka mutabilis (G. B. Sowerby I, 1833) (redescription)
Arca pacifica (G. B. Sowerby I, 1833) (redescription)
Arcidae Lamarck, 1809 (redescription)
Arcinella Schumacher, 1817 (additional source)
Arcinella californica (Dall, 1903) (redescription)
Arcopsis Koenen, 1885 (redescription)
Arcopsis solida (G. B. Sowerby I, 1833) (redescription)
Ardeamya Olsson, 1961 (source of synonymy)
Argopecten Monterosato, 1889 (redescription)
Argopecten purpuratus (Lamarck, 1819) (redescription)
Argopecten ventricosus (G. B. Sowerby II, 1842) (redescription)
Atrina Gray, 1842 (redescription)
Atrina maura (G. B. Sowerby I, 1835) (redescription)
Atrina oldroydii Dall, 1901 (redescription)
Atrina tuberculosa (G. B. Sowerby I, 1835) (redescription)
Axinactis Mörch, 1861 (basis of record)
Axinactis delessertii (Reeve, 1843) (redescription)
Axinactis inaequalis (G. B. Sowerby I, 1833) (redescription)
Bankiinae R. D. Turner, 1966 (additional source)
Barbatia J. E. Gray, 1842 (redescription)
Barbatia lurida (G. B. Sowerby I, 1833) (redescription)
Barbatia reeveana (A. d'Orbigny, 1846) (redescription)
Barnea Risso, 1826 (redescription)
Bathyneaera Scarlato & Starobogatov, 1983 (redescription)
Bathyneaera tillamookensis (Dall, 1916) (redescription)
Bathyspinula J. A. Allen & H. L. Sanders, 1982 (redescription)
Bathyspinulidae Coan & Valentich-Scott, 1997 (redescription)
Botula cylista S. S. Berry, 1959 (redescription)
Brachidontes Swainson, 1840 (redescription)
Brachidontes adamsianus (Dunker, 1857) (redescription)
Brachidontes playasensis (Pilsbry & Olsson, 1935) (redescription)
Brachidontes puntarenensis (Pilsbry & H. N. Lowe, 1932) (redescription)
Brachidontes semilaevis (Menke, 1848) (redescription)
Callocardiinae Dall, 1895 (redescription)
Calyptogena Dall, 1891 (additional source)
Calyptogena goffrediae Krylova & Sahling, 2006 (additional source)
Camptonectinae Habe, 1977 (redescription)
Cardiidae Lamarck, 1809 (redescription)
Cardiomya A. Adams, 1864 (redescription)
Cardiomya planetica (Dall, 1908) (redescription)
Carditamera Conrad, 1838 (additional source)
Carditamera affinis (G. B. Sowerby I, 1833) (redescription)
Carditamera radiata (G. B. Sowerby I, 1833) (redescription)
Carditella E. A. Smith, 1881 (redescription)
Cardites Link, 1807 (additional source)
Cardites crassicostatus (G. B. Sowerby I, 1825) (redescription)
Cardites laticostatus (G. B. Sowerby I, 1833) (redescription)
Carditidae A. Férussac, 1822 (redescription)
Caryocorbula J. A. Gardner, 1926 (redescription)
Caryocorbula amethystina Olsson, 1961 (redescription)
Caryocorbula biradiata (G. B. Sowerby I, 1833) (redescription)
Caryocorbula ira (Dall, 1908) (redescription)
Caryocorbula marmorata (Hinds, 1843) (redescription)
Caryocorbula nasuta (G. B. Sowerby I, 1833) (redescription)
Caryocorbula ovulata (G. B. Sowerby I, 1833) (redescription)
Ceratobornia Dall, 1899 (redescription)
Ceratobornia chiclaya (Olsson, 1961) (redescription)
Cetoconcha Dall, 1886 (redescription)
Cetoconcha smithii Dall, 1908 (redescription)
Chama Linnaeus, 1758 (redescription)

Galapagos Exclusive Economic Zone for Pinctada mazatlanica (Hanley, 1856) 
Mexican part of the Gulf of California for Pinctada mazatlanica (Hanley, 1856) 

 Nomenclature

 for Alvania sculptilis (May, 1920)

Alvania sculptilis (May, 1920) is a junior secondary homonym of Alvania sculptilis (Monterosato, 1877). However, ... [details]

 Taxonomic remark

 for 

In the synonymy of Mytella guyanensis (Lamarck, 1819), Coan & Valentich-Scott (2012, p. 115) list "Modiola bicolor ... [details]