Philostephanus Distant, 1909g: 449. Type species by monotypy: Philostephanus vitaliter Distant, 1909.
Arbolygus Kerzhner, 1979: 24 (as subgenus of Lygocoris; junior homonym of Arbolygus Krivoslutskaya, 1973, Hemiptera; syn. Yasunaga & Schwartz, 2007: 106. Type species by original designation: Calocoris rubripes Jakovlev, 1876.