Species described (5):
- Heterandria colombianus Eigenmann & Henn, 1912, synonym
- Ilyodon paraguayense Eigenmann, 1907, synonym
- Leptocephalus grassii Eigenmann & Kennedy, 1902, synonym
- Pomadasys sinuosus Eigenmann, 1918, synonym
- Rhamdia parryi Eigenmann & Eigenmann, 1888 (Rhamdia), valid
Genera described (2):
- Ilyodon Eigenmann, 1907, valid
- Xyrauchen Eigenmann & Kirsch, 1889, valid