Atherinopsidae
Odontesthes argentinensis (Valenciennes, 1835)
Odontesthes bicudo Malabarba & Dyer, 2002
Odontesthes bonariensis (Valenciennes, 1835)
Odontesthes brevianalis (Günther, 1880)
Odontesthes gracilis (Steindachner, 1898)
Odontesthes hatcheri (Eigenmann, 1909)
Odontesthes humensis de Buen, 1953
Odontesthes incisa (Jenyns, 1841)
Odontesthes ledae Malabarba & Dyer, 2002
Odontesthes mauleanum (Steindachner, 1896)
Odontesthes mirinensis Bemvenuti, 1996
Odontesthes nigricans (Richardson, 1848)
Odontesthes orientalis de Buen, 1950
Odontesthes perugiae Evermann & Kendall, 1906
Odontesthes piquava Malabarba & Dyer, 2002
Odontesthes platensis (Berg, 1895)
Odontesthes regia (Humboldt, 1821)
Odontesthes retropinnis (de Buen, 1953)
Odontesthes smitti (Lahille, 1929)
Odontesthes wiebrichi (Eigenmann, 1928)