Odontesthes
Odontesthes est genus piscium familiae Atherinopsidarum.

Species
Viginti species agnitae in genus digeruntur:
 Odontesthes argentinensis (Valenciennes, 1835)
 Odontesthes bicudo L. R. Malabarba & Dyer, 2002
 Odontesthes bonariensis (Valenciennes, 1835)
 Odontesthes brevianalis (Günther, 1880)
 Odontesthes gracilis (Steindachner, 1898)
 Odontesthes hatcheri (C. H. Eigenmann, 1909)
 Odontesthes humensis de Buen, 1953
 Odontesthes incisa (Jenyns, 1841)
 Odontesthes ledae L. R. Malabarba & Dyer, 2002
 Odontesthes mauleanum (Steindachner, 1896)  
 Odontesthes mirinensis Bemvenuti, 1996
 Odontesthes nigricans (J. Richardson, 1848)
 Odontesthes orientalis de Buen, 1950
 Odontesthes perugiae Evermann & Kendall, 1906
 Odontesthes piquava L. R. Malabarba & Dyer, 2002
 Odontesthes platensis (C. Berg (es), 1895)
 Odontesthes regia (Humboldt, 1821)
 Odontesthes retropinnis (de Buen, 1953)
 Odontesthes smitti (Lahille, 1929)
 Odontesthes wiebrichi (C. H. Eigenmann, 1928) (validitas incerta)

Notae

Atherinopsidae
Taxa Evermann
Taxa Kendall
Taxa 1906