Diomphalus Fieber, 1864a: 70. Type species by monotypy: Diomphalus hispidulus Fieber, 1864.
Dolmacoris Hutchinson, 1934: 129 (syn. Hutchinson, 1945: 769). Type species by original designation: Dolmacoris deterrana Hutchinson, 1934 (= Diomphalus annulicornis Jakovlev, 1890).