Closterotomus Fieber, 1858: 306 (as genus; syn. with Calocoris by Reuter, 1875g: 80; as subgenus by Wagner, 1952a: 46; resurrected as genus by Rosenzweig, 1997: 141). Type species by monotypy: Closterotomus bifasciatus sensu Fieber, 1858 (= Capsus biclavatus Herrich- Schaeffer, 1835).
Poecilonotus Reuter, 1896b: 167 (syn. Rosenzweig, 1997: 141). Type species by original designation: Poecilonotus picturatus Reuter, 1896.