Homodiaetus anisitsi is a sr. synonym of H. vazferrerai

new synonymy:
Homodiaetus anisitsi Eigenmann & Ward, 1902
is a senior synonym of
H. vazferrerai Devincenzi, 1936

remarks:
In López et al. 2003 both species are listed as valid.

published in:
Koch, W.R. (2002):
Revisao taxonomica do genero Homodiaetus (Teleostei, Siluriformes, Trichomycteridae).
Iheringia, Serie Zoologia 92 (3): 33-46

distribution (from publication):
Sistema do rio Paraguai, baixo rio Paraná, rio Uruguai e rios costeiros do Rio Grande do Sul.