| Family | Acanaloniidae Amyot and Serville, 1843 Acanalonid planthoppers, Acanaloniid Planthoppers | 25 210 | Genera Species |
| Family | Achilidae Stål, 1866 Achilid Planthoppers | 203 902 | Genera Species |
| Family | Achilixiidae Muir, 1923
| 2 3 | Genera Species |
| Family | Caliscelidae Amyot & Serville, 1843 Piglet Bugs | 89 342 | Genera Species |
| Family | Cixidae Spinola, 1839 ⇒ Cixiidae
| 0 0 | Genera Species |
| Family | Cixiidae Spinola, 1839 Cixid planthoppers, Cixiid planthopper, Lacehopper | 337 4400 | Genera Species |
| Family | Delphacidae Leach, 1815 Delphacid planthoppers, Planthoppers | 583 5014 | Genera Species |
| Family | Derbidae Spinola, 1839 Derbid planthoppers, Planthoppers | 245 2590 | Genera Species |
| Family | Dictyopharidae Spinola, 1839 Dictyopharid Planthoppers, Dictypharid planthoppers | 269 1683 | Genera Species |
| Family | Eurybrachidae Stål, 1862
| 54 375 | Genera Species |
| Family | Flatidae Spinola, 1839 Flatid planthoppers | 357 2895 | Genera Species |
| Family | Fulgoridae Latreille, 1807 Fulgorid Planthopper, Fulgorid planthoppers, Fulgorids | 197 1594 | Genera Species |
| Family | Fulgoridiidae ♰ Handlirsch, 1939
| 18 165 | Genera Species |
| Family | Gengidae Fennah, 1949
| 4 5 | Genera Species |
| Family | Hypochthonellidae China and Fennah, 1952
| 1 1 | Genus Species |
| Family | Issidae Spinola, 1839 Issid planthoppers | 357 2134 | Genera Species |
| Family | Kinnaridae Muir, 1925 Kinnarid Planthoppers | 35 160 | Genera Species |
| Family | Lalacidae ♰ Hamilton, 1990
| 10 20 | Genera Species |
| Family | Lophopidae Stål, 1866
| 64 288 | Genera Species |
| Family | Meenoplidae Fieber, 1872
| 33 251 | Genera Species |
| Family | Mimarachnidae ♰ Shcherbakov, 2007
| 17 18 | Genera Species |
| Family | Neazoniidae ♰ Szwedo, 2007
| 3 4 | Genera Species |
| Family | Nogodinidae Melichar, 1898
| 107 518 | Genera Species |
| Family | Perforissidae ♰ Shcherbakov, 2007
| 12 14 | Genera Species |
| Family | Qiyangiricaniidae ♰ Szwedo, Wang & Zhang, 2011
| 1 1 | Genus Species |
| Family | Ricaniidae Amyot & Audinet-Serville, 1843
| 85 754 | Genera Species |
| Family | Tettigometridae Germar, 1821
| 31 203 | Genera Species |
| Family | Tripiduchidae Stål, 1866 ⇒ Tropiduchidae
| 0 0 | Genera Species |
| Family | Tropiduchidae Stål, 1866 Tropiduchid Planthoppers | 221 851 | Genera Species |
| Family | Weiwoboidae ♰ Lin, Szwedo, Huang & StroiÅ„ski, 2010
| 1 1 | Genus Species |