Ariidae Bleeker, 1862
Potamarius grandoculis (Steindachner, 1877)
Potamarius henni (Eigenmann, 1922)
Potamarius izabalensis Hubbs & Miller, 1960
Potamarius labiatus (Boulenger, 1898)
Potamarius nelsoni (Evermann & Goldsborough, 1902)
Potamarius usumacintae Betancur-R. & Willink, 2007
