Oncylocotis Stål, 1855a: 44. Type species by monotypy: Oncylocotis nasutus Stål, 1855, Afrotropical Region.
Dicephalus Kirby, 1891: 115 (syn. Usinger, 1945: 333). Type species by monotypy: Dicephalus telescopicus Kirby, 1891, Oriental Region.
Sphigmocephalus Enderlein, 1904: 785 (syn. Usinger, 1945: 333). Type species by original designation: Henicocephalus curculio Karsch, 1893, Afrotropical Region, a subspecies of Enicocephalus basalis Westwood, 1838.
Didymocephalus Jeannel, 1942: 323, 335 (syn. Usinger & Wygodzinski, 1960: 224). Type species by original designation: Enicocephalus basalis Westwood, 1838.