Cantacader Amyot & Serville, 1843: 299. Type species by monotypy: Piesma quadricornis Lepeletier & Serville, 1828.
Taphrostethus Fieber, 1844: 40 (syn. Stål, 1873a: 116). Type species by monotypy: Taphrostethus quinquecostatus Fieber, 1844, Oriental Region.
Canthacader Schouteden, 1916: 290; auct. Unjustified emendation.