- Acanthosomatidae Signoret, 1864 [familia]
- Aenictopecheidae Usinger, 1932 [familia]
- Aepophilidae Puton, 1879 [familia]
- Alydidae Amyot & Serville, 1843 [familia]
- Anthocoridae Fieber, 1836 [familia]
- Aphelocheiridae Fieber, 1851 [familia]
- Aradidae Brullé, 1836 [familia]
- Belostomatidae Leach, 1815 [familia]
- Berytidae Fieber, 1851 [familia]
- Ceratocombidae Fieber, 1860 [familia]
- Cimicidae Latreille, 1802 [familia]
- Colobathristidae Stål, 1865 [familia]
- Coreidae Leach, 1815 [familia]
- Corixidae Leach, 1815 [familia]
- Cydnidae Billberg, 1820 [familia]
- Dinidoridae Stål, 1868 [familia]
- Dipsocoridae Dohrn, 1859 [familia]
- Enicocephalidae Stål, 1860 [familia]
- Gelastocoridae Kirkaldy, 1897 [familia]
- Gerridae Leach, 1815 [familia]
- Hebridae Amyot & Serville, 1843 [familia]
- Helotrephidae Esaki & China, 1927 [familia]
- Hermatobatidae Coutière & Martin, 1901 [familia]
- Hydrometridae Billberg, 1820 [familia]
- Joppeicidae Reuter, 1910 [familia]
- Largidae Amyot & Serville, 1843 [familia]
- Leptopodidae Brullé, 1836 [familia]
- Lygaeidae Schilling, 1829 [familia]
- Malcidae Stål, 1865 [familia]
- Meschiidae Malipatil, 2014 [familia]
- Mesoveliidae Douglas & Scott, 1867 [familia]
- Micronectidae Jaczewski, 1924 [familia]
- Microphysidae Dohrn, 1859 [familia]
- Miridae [familia]
- Nabidae A. Costa, 1853 [familia]
- Naucoridae Leach, 1815 [familia]
- Nepidae Latreille, 1802 [familia]
- Notonectidae Latreille, 1802 [familia]
- Ochteridae Kirkaldy, 1906 [familia]
- Omaniidae Cobben, 1970 [familia]
- Pachynomidae Stål, 1873 [familia]
- Parastrachiidae Oshanin, 1922 [familia]
- Pentatomidae Leach, 1815 [familia]
- Piesmatidae [familia]
- Plataspidae Dallas, 1851 [familia]
- Pleidae Fieber, 1851 [familia]
- Polyctenidae Westwood, 1874 [familia]
- Pyrrhocoridae Amyot & Serville, 1843 [familia]
- Reduviidae Latreille, 1807 [familia]
- Rhopalidae Amyot & Serville, 1843 [familia]
- Saileriolidae China & Slater, 1956 [familia]
- Saldidae Amyot & Serville, 1843 [familia]
- Schizopteridae Reuter, 1891 [familia]
- Scutelleridae Leach, 1815 [familia]
- Stenocephalidae Dallas, 1852 [familia]
- Tessaratomidae Stål, 1865 [familia]
- Thaumastellidae Seidenstücker, 1960 [familia]
- Thaumastocoridae Kirkaldy, 1908 [familia]
- Thyreocoridae Amyot & Serville, 1843 [familia]
- Tingidae Laporte, 1832 [familia]
- Urostylididae Dallas, 1851 [familia]
- Veliidae Brullé, 1836 [familia]
- Velocipedidae Bergroth, 1891 [familia]