Xylocoris Dufour, 1831: 423. Type species by monotypy: Xylocoris rufipennis Dufour, 1831 (= Lygaeus cursitans Fallén, 1807).
Piezostethus Fieber, 1860a: 265 (syn. Kirkaldy, 1906a: 119). Type species by subsequent designation (Kirkaldy, 1906a: 119): Xylocoris rufipennis Dufour, 1831 (= Lygaeus cursitans Fallén, 1807).
Piestostethus T.A. Marshall, 1868: 281. Unjustified emendation of Piezostethus.
Hypophloeobiella Reuter, 1884c: 147 (syn. Péricart, 1971: 111). Type species by monotypy: Xylocoris rogeri Baerensprung, 1858 (= Lygaeus cursitans Fallén, 1807).
Septicius Distant, 1911a: 295 (syn. Carayon, 1972a: 347). Type species by original designation: Septicius clarus Distant, 1911, India.