| Ramosiana Kormilev, 1950 |
| Ramosiana insignis (Blanchard, 1841) |
| Rhyssocephala Rider, 1991 |
| Rhyssocephala infuscata Rider, 1991 |
| Rhyssocephala rufonotata (Stål, 1862) |
| Rhyssocephala splendens (Blanchard, 1841) |
| Rio Kirkaldy, 1909 |
| Rio obscuratus Ruckes, 1960 |
| Rio pectoralis Stål, 1860 |
| Rio politulus (Distant, 1893) |
| Runibia Stål, 1861 |
| Runibia proxima (Dallas, 1851) |
| Sciocorini Amyot & Audinet-Serville, 1843 |
| Sciocoris Fallén, 1829 |
| Sciocoris crassus Ruckes, 1958 |
| Sibaria Stål, 1872 |
| Sibaria englemani Rolston, 1975 |
| Stalius Rolston, 1992 |
| Stalius tartareus (Stål, 1862) |
| Stiretrus Laporte, 1832 |