Sydax is a genus of beetles in the family Cerambycidae, containing the following species: Sydax amazonicus Martins, 1971 Sydax confragus Martins, 1971 Sydax gibbus Joly, 1985 Sydax inexpectatus Martins, 1981 Sydax stramineus Lacordaire, 1869 References Neoibidionini