| CLASE BIVALVIA |
| Subclase PROTOBRANCHIA |
| Orden SOLEMYOIDA |
| Superfamilia SOLEMYACEA |
| Familia NUCULIDAE |
| Nucula (Lamellinucula) exigua
Sowerby, 1833 |
| Nucula (Lamellinucula) paytensis A.
Adams, 1856 |
| Nucula (Leionucula) colombiana Dall,
1908 |
| Nucula (Leionucula) grayi Orbigny,
1846 |
| Nucula (Nucula) chrysocome Dall,
1908 |
| Nucula (Nucula) declivis Hinds, 1843 |
| Nucula agujana Dall, 1908 |
| ?Nucula savatieri Mabille &
Rochebrune, 1889 |
| |
| Superfamilia NUCULANACEA |
| Familia NUCULANIDAE |
| Subfamilia NUCULANINAE |
| Adrana crenifera (Sowerby, 1833) |
| Nuculana (Jupiteria) callimene
(Dall, 1908) |
| Nuculana (Jupiteria) cuneata
(Sowerby, 1833) |
| Nuculana (Jupiteria) eburnea
(Sowerby, 1833) |
| Nuculana (Jupiteria) elenensis
(Sowerby, 1833) |
| Nuculana (Jupiteria) fastigata Keen,
1958 |
| Nuculana (Jupiteria) ornata
(Orbigny, 1845) |
| Nuculana (Nuculana) peruviana (Dall,
1908) |
| Familia SPINULIDAE |
| Spinula (Spinula) calcar (Dall,
1908) |
| Familia MALLETIIDAE |
| Malletia (Malletia) peruviana Dall,
1908 |
| |
| Subclase PTERIOMORPHIA |
| Orden ARCOIDA |
| Superfamilia ARCACEA |
| Familia ARCIDAE |
| Subfamilia ARCINAE |
| Arca (Arca) pacífica (Sowerby,
1833) |
| Barbatia (Acar) gradata (Broderip
& Sowerby, 1829) |
| Barbatia (Acar) pusilla (Sowerby,
1833) |
| Barbatia (Acar) rostae Berry, 1954 |
| Barbatia (Barbatia) lurida (Sowerby,
1833) |
| Barbatia (Cucullaerca) reeveana
(Orbigny, 1846) |
| Flugeria illota (Sowerby, 1833) |
| Litharca lithodomus (Sowerby, 1833) |
| Subfamilia ANADARINAE |
| Anadara (Anadara) concinna (Sowerby,
1833) |
| Anadara (Anadara) mazatlanica
(Hertlein & Strong, 1943) |
| Anadara (Anadara) obesa (Sowerby,
1833) |
| Anadara (Anadara) similis (C.B.
Adams, 1852) |
| Anadara (Anadara) tuberculosa
(Sowerby, 1833) |
| Anadara (Cunearca) aequatorialis
(Orbigny, 1846) |
| Anadara (Cunearca) bifrons
(Carpenter, 1857) |
| Anadara (Cunearca) nux (Sowerby
1833) |
| Anadara (Cunearca) perlabiata
(Grant& Gale, 1931) |
| Anadara (Cunearca) reinhari (1935) |
| Anadara (Cunearca) grandis (Broderip
& Sowerby, 1829) |
| Anadara (Larkinia) multicostata
(Sowerby, 1833) |
| Anadara (Rasia) emaginata(Sowerby,
1833) |
| Anadara (Rasia) formosa
(Sowerby, 1833) |
| Anadara (Scapharca) biangulata
(Sowerby, 1833) |
| Anadara (Scapharca) labiosa
(Sowerby, 1833) |
| Bathyarca corpulenta (E.A.A Smith,
1885) |
| Bathyarca endemica (Dall, 1908) |
| Lunarca brevifrons (Sowerby, 1833) |
| Subfamilia STRIARCINAE |
| Arcopis (Arcopis) solida (Sowerby,
1833) |
| Familia NOETIIDAE |
| Subafamilia NOETIINAE |
| Noetia (Eontia) olssoni Sheldon
& Maury, 1922 |
| Noetia (Noetia) reserva (Sowerby,
1833) |
| |
| Superfamilia LIMOPSACEA |
| Familia LIMOPSIDAE |
| Limopsis (Limopsis zonalis (Dall,
1908) |
| Familia GLYMERIDIDAE |
| Glycymeris (Axinactis) inaequalis
(Sowerby, 1833) |
| Glycymeris (Glycymeris) maculata
(Broderip, 1832) |
| Glycymeris (Glycymeris) ovata
(Broderip, 1832) |
| Glycymeris (Tucetona strigilata
(Sowerby, 1833) |
| |
| Orden MYTILOIDA |
| Superfamilia MYTILACEA |
| Familia MYTILIDAE |
| Subfamilia MYTILINAE |
| Aulacomya ater (Molina, 1782) |
| Brachidontes granulatus (Hanley,
1843) |
| Brachidontes playasensis (Pilsbry
& Olsson, 1935) |
| Brachidontes puntarenensis (Pilsbry
& LOwe, 1932) |
| Brachidontes semilaevis (Menke,
1848) |
| Choromytilus chorus (Molina, 1782) |
| Mytella arciformis (Dall, 1909) |
| Mytella guyanensis (Lamarck, 1819) |
| Mytella speciosa (Reeve, 1857) |
| Perumytilus purpuratus (Lamark,
1819) |
| Semimytilus algosus (Gould, 1850) |
| Septifer (Septufer) zeteki Hertlein
& Strong, 1946 |
| Subfamilia MODIOLINAE |
| Amygdalum americanum Soot-Ryen, 1955 |
| Dacrydium (Dacrydium) albidum
Pelseneer, 1903 |
| Modiolus (Modiolus) americanus
(Learch, 1815) |
| Modiolus (Modiolus) capax (Conrad,
1837) |
| Modiolus (Modiolus) rectus (Conrad,
1837) |
| Subfamilia CRENELLINAE |
| Crenella divaricata (Orbigny, 1847) |
| Gregariella chenuana (Orbigny, 1847) |
| Gregariella chenui (Récluz, 1842) |
| Subfamilia LITHOPHAGINAE |
| Adula soleniformis (Orbigny, 1846) |
| Lithophaga (Diberus) plumula
(Hanley, 1844) |
| Lithophaga (Labis) attenuata
(Deshayes, 1836) |
| Lithophaga (Labis) peruviana
(Orbigny, 1846) |
| Lithophaga (Myoforceps) aristata
(Dillwyn, 1817) |
| |
| Orden PTERIOIDA |
| Suborden PTERIINA |
| Superfamilia PTERIACEA |
| Familia PTERIIDAE |
| Pictada mazatlánica (Hanley, 1856) |
| Pteria cumingii (Reeve, 1857) |
| Pteria sterna (Gould, 1851) |
| Familia ISOGNOMONIDAE |
| Isognomon (Isognomon) janus
Carpenter, 1857 |
| Isognomon (Isognomon) recognitus
(Mabille, 1895) |
| |
| Superfamilia PINNACEA |
| Familia PINNIDAE |
| Atrina maura (Sowerby, 1835) |
| Atrina oldroydii Dall, 1901 |
| Atrina tuberculosa (Sowerby, 1835) |
| Pinna rugosa Sowerby, 1835 |
| |
| Orden LIMOIDA |
| Superfamilia LIMACEA |
| Familia LIMIDAE |
| Acesta (Acesta) patagonica (Dall,
1902) |
| Limaria (Limaria) hemphilli (Hertlin
& Strong, 1946) |
| Limatula similaris (Dall, 1908) |
| Promantellum orbignyi Lamy, 1930 |
| Promantellum pacifica (Orbignyi,
1846) |
| Orden OSTREOIDA |
| Suborden OSTREINA |
| Superfamilia OSTREACEA |
| Familia OSTREIDAE |
| Subfamilia OTREINAE |
| Agerostrea megodon (Hanley, 1846) |
| Ostrea (Ostrea) conchaphila
Carpenter, 1857 |
| Ostrea chilensis Philippi, 1845 |
| Subfamilia CRASSOSTREINAE |
| Crassostrea columbiensis (Hanley,
1846) |
| Crassostrea corteziensis (Hertlein,
1851) |
| Crassostrea palmula (Carpenter,
1857) |
| Striostrea prismatica (Gray, 1825) |
| Subfamilia LOPHINAE |
| Lopha (Lopha) angelica (Rochebrune,
1895) |
| Subfamilia PYNODONTEINAE |
| Hyotissa solida (Sowerby, 1871) |
| |
| Suborden PECTININA |
| Superfamilia PECTINACEA |
| Familia PECTINIDAE |
| Subfamilia CHLAMYDINAE |
| Argopecten circularis (Sowerby,
1835) |
| Argopecten purpuratus (Lamarck,
1819) |
| Subfamilia PECTININAE |
| Cyclopecten exquisitus Grau, 1959 |
| Cyclopecten polyleptus (Dall, 1908) |
| Cyclopecten vitreus (Gmelin, 1791) |
| Hyalopecten neoceanus (Dall, 1908) |
| Leptopecten (Leptopecten) velero
(Hertlein, 1935) |
| Leptopecten (Pacipecten) tumbezensis
(Orbigny, 1846) |
| Lyropecten (Nodipecten) subdonosus
HInds, 1845 |
| Pecten (Flabellipecten) serieus
Hinds, 1845 |
| Pecten (Oppenheimopecten) perulus
Olsson, 1961 |
| Pecten (Oppenheimopecten) perulus
Olsson, 1961 |
| Pecten (Oppenheimopecten) vogdesi
Arnold, 1906 |
| Pseudamussium (Peplum) fasciculatum
(Hinds, 1845) |
| Subfamilia SPONDYLIDAE |
| Spondylus (Spondylus) calcifer
Carpenter, 1857 |
| Spondyus (Spondylus) princeps
Broderip, 1833 |
| |
| Superfamilia ANOMIACEA |
| Familia ANOMIIDAE |
| Anomia (Anomia) adamas Gray, 1850 |