Acostaea rivolii (Deshayes, 1827)
Anodontites carinatus (Dunker, 1858)
Anodontites colombiensis (Marshall, 1922)
Anodontites crispatus Bruguière, 1792
Anodontites cylindraceus (Lea, 1836)
Anodontites elongatus (Swainson, 1823)
+ Anodon trigonus Wagner, 1827
+ Anodontites guanarensis Marshall, 1927
Anodontites ferrarisi (d’Orbigny, 1835)
Anodontites iheringi (Clessin, 1882)
Anodontites inaequivalvis [sic] (Lea, 1868)
+ Anodonta lenticularis Lea, 1868
+ Anodon montezianus Sowerby, 1870
+ Anodonta depexa Martens, 1900
Anodontites leotaudi (Guppy, 1866)
Anodontites lucidus (d’Orbigny, 1835)
Anodontites montezuma (Lea, 1841)
Anodontites moricandi (Lea, 1860)
Anodontites napoensis (Lea, 1868)
Anodontites obtusus (Spix in Wagner, 1827)
Anodontites patagonicus (Lamarck, 1819)
Anodontites pittieri Marshall, 1922
Anodontites puelchanus (d’Orbigny, 1835)
Anodontites schomburgianus (Sowerby, 1870)
Anodontites soleniformis (d’Orbigny, 1835)
Anodontites tenebricosus (Lea, 1834)
Anodontites tortilis (Lea, 1852)
Anodontites trapesialis (Lamarck, 1819)
Anodontites trapezeus (Spix in Wagner, 1827)
Bartlettia stefanensis (Moricand, 1856)
Callonaia duprei (Récluz, 1842)
Castalia ambigua (Lamarck, 1819)
Castalia cordata Swainson, 1840
Castalia ecarinata Mousson, 1869
Castalia inflata d’Orbigny, 1835
Castalia martensi (Ihering, 1891)
Castalia multisulcata Hupé, 1857
Castalia nehringi (Ihering, 1891)
Castalia orbignyi (Deville & Hupé, 1850)
Castalia orinocensis Morrison, 1943
Castalia psammoica (d’Orbigny, 1835)
Castalia quadrata Sowerby, 1867
Castalia schombergiana Sowerby, 1869
Castalia undosa Martens, 1885
Castaliella sulcata (Krauss, 1849)
Diplodon (Australis) solidulus (Philippi, 1869)
Diplodon aethiops (Lea, 1860)
Diplodon berthae Ortmann, 1921
Diplodon caipira (Ihering, 1893)
Diplodon chilensis (Gray, 1828)
Diplodon delodontus (Lamarck, 1819)
Diplodon ellipticus Spix in Wagner, 1827
+ Unio besckeanus Dunker, 1849
+ Unio dunkerianus Lea, 1856
Diplodon fontainianus (d’Orbigny, 1835)
Diplodon funebralis (Lea, 1860)
Diplodon granosus (Bruguière, 1792)
Diplodon greeffeanus (Ihering, 1893)
Diplodon guaranianus (d’Orbigny, 1835)
Diplodon imitator Ortmann, 1921
Diplodon martensi (Ihering, 1893)
Diplodon multistriatus (Lea, 1831)
+ Unio expansus Küster, 1856
Diplodon obsolescens F. Baker, 1914
Diplodon parallelopipedon (Lea, 1834)
Diplodon parodizi Bonetto, 1962
Diplodon paulista (Ihering, 1893)
Diplodon piceus (Lea, 1860)
Diplodon rhombeus Spix in Wagner (1827)
Diplodon rhuacoicus (d’Orbigny, 1835)
Diplodon rotundus Spix in Wagner, 1827
Diplodon solisianus (d’Orbigny, 1835)
Diplodon suavidicus (Lea, 1856)
Diplodon uruguayensis (Lea, 1860)
Diplodon vicarius Ortmann, 1921
Diplodon voltzi Vernhout, 1914
Diplodon wymanii (Lea, 1860)
Diplodontites cookei Marshall, 1922
Diplodontites olssoni Pilsbry, 1933
Diplodontites pilsbryana Olsson & Wurtz, 1951
Lamproscapha ensiformis (Spix in Wagner, 1827)
Leila blainvilliana (Lea, 1834)
Leila esula (d’Orbigny, 1835)
Monocondylaea corrientesensis d’Orbigny, 1835
Monocondylaea costulata (Moricand, 1858)
Monocondylaea franciscana (Moricand, 1836)
Monocondylaea guarayana d’Orbigny, 1835
Monocondylaea jaspidea (Hupé in Castelnau, 1857)
Monocondylaea minuana d’Orbigny, 1835
Monocondylaea paraguayana d’Orbigny, 1835
Monocondylaea parchappii d’Orbigny, 1835
Mycetopoda legumen (Martens, 1888)
Mycetopoda siliquosa (Spix in Wagner, 1827)
Mycetopoda soleniformis d’Orbigny, 1835
Mycetopodella falcata (Higgins, 1868)
Paxyodon syrmatophorus (Meuschen in Gronovius, 1781)
Prisodon obliquus Schumacher, 1817
Rhipidodonta burroughiana (Lea, 1834)
Rhipidodonta charruana (d’Orbigny, 1835)
Rhipidodonta decepta (Simpson, 1914)
Rhipidodonta garbei (Ihering, 1910)
Rhipidodonta hildae (Ortmann, 1921)
Rhipidodonta hylaea (d’Orbigny, 1835)
Rhipidodonta iheringi (Simpson, 1914)
Rhipidodonta koseritzi (Clessin, 1888)
Rhipidodonta paranensis (Lea, 1834)
Rhipidodonta peraeformis (Lea, 1860)
Rhipidodonta variabilis (Maton, 1809)
Tamsiella amazonica Bonetto, 1972
Tamsiella schroeteriana (Lea, 1852)
Tamsiella tamsiana (Dunker, 1858)
Triplodon chodo Mansur & Pimpão, 2008
Triplodon corrugatus (Lamarck, 1819)
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