Anodontites iheringi (Clessin, 1882)
Anodontites lucidus (Orbigny, 1835)
+ Anodontites clessini Ortmann, 1921
Anodontites patagonicus (Lamarck, 1819)
Anodontites tenebricosus (Lea, 1834)
+ Mycetopus plicatus Clessin, 1882
+ Mycetopus clessini Fischer, 1890
+ Glabaris nehringi Ihering, 1893
Anodontites trapesialis (Lamarck, 1819)
+ Anodonta gigantea Martens, 1868
+ Anodonta riograndensis Ihering, 1890
Anodontites trapezeus (Spix, 1827)
Castalia martensi (Ihering, 1891)
+ Castalia ambigua Clessin, 1888
Corbicula fluminea (Müller, 1774)
Corbicula largillierti (Philippi, 1844)
Cyanocyclas limosa (Maton, 1811)
+ Corbicula (Cyanocyclas) guahybensis Marshall, 1927
+ Corbicula (Cyanocyclas) iheringi Marshall, 1927
Diplodon (Rhipidodonta) charruanus (Orbigny, 1835)
Diplodon (Rhipidodonta) deceptus Simpson, 1914 sensu Ortmann, 1921
Diplodon (Rhipidodonta) hildae Ortmann, 1921
Diplodon (Rhipidodonta) koseritzi (Clessin, 1888)
Diplodon (s.s.) aethiops (Lea, 1860)
+ Unio dunkerianus Clessin, 1888
+ Unio aethiops var. piracicabana Ihering, 1893
Diplodon (s.s.) berthae Ortmann, 1921
Diplodon (s.s.) granosus multistriatus (Lea, 1831)
Diplodon (s.s.) martensi (Ihering, 1893)
Diplodon (s.s.) pilsbryi Marshall, 1928
Eupera klappenbachi Mansur & Veitenheimer, 1975
Leila blainvilliana (Lea, 1834)
+ Iridina blainvilliana d’Orbigny, 1835
Limnoperna fortunei (Dunker, 1857)
Monocondylaea corrientesensis Orbigny, 1835
Monocondylaea minuana Orbigny, 1835
Mycetopoda legumen (Martens, 1888)
Pisidium globulus Clessin, 1888
Pisidium sterkianum Pilsbry, 1897
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