| Sabaethis Jacobi, 1916 (Flatidae) | Sinesarima Yang, 1994 (Issidae) |
| Sabecoides Fennah, 1958 (Achilidae) | Singabenna Hoch, 2013 (Cixiidae) |
| Saccharodite Kirkaldy, 1907 (Derbidae) | Siniarus Emeljanov, 2007 (Cixiidae) |
| Saccharosydne Kirkaldy, 1907 (Delphacidae) | Sinodictya Matsumura, 1940 (Dictyopharidae) |
| Safroka Medler, 2001 (Flatidae) | Sinolacme Fennah, 1978 (Delphacidae) |
| Saigona Matsumura, 1910 (Dictyopharidae) | Sinonissus Wang, Shi & Bourgoin, 2018 (Issidae) |
| Saiva Distant, 1906 (Fulgoridae) | Sinoperkinsiella Ding, 1983 (Delphacidae) |
| Sakina Synave, 1978 (Tropiduchidae) | Sinosurijokocixius† Zhang, Szwedo & Zhang, 2023 (Surijokocixiidae†) |
| Salemina Kirkaldy, 1906 (Achilidae) | Sinuala O'Brien, 1991 (Fulgoridae) |
| Salinesia Campodonico & Coccia, 2019 (Delphacidae) | Sinubenna Hoch, 2013 (Cixiidae) |
| Salona Stål, 1866 (Tropiduchidae) | Siphanta Stål, 1862 (Flatidae) |
| Saltissus† Shcherbakov, 2007 (Mimarachnidae†) | Siscia Stål, 1870 (Flatidae) |
| Salurnis Stål, 1870 (Flatidae) | Sivaloka Distant, 1906 (Issidae) |
| Samaliverus† Szwedo, 2019 (Cixiidae) | Smaroides Fennah, 1988 (Delphacidae) |
| Samantiga Distant, 1906 (Issidae) | Smicrotatodelphax Kirkaldy, 1906 (Delphacidae) |
| Samcerus Medler, 1993 (Flatidae) | Soares Stroinski & Swierczewski, 2012 (Flatidae) |
| Samsama Distant, 1906 (Fulgoridae) | Socoflata Stroinski, Malenovsky & Swierczewski, 2018 (Flatidae) |
| Sanghabenna Hoch, 2013 (Cixiidae) | Sogalabana Stroinski & Swierczewski, 2014 (Flatidae) |
| Sanurus Melichar, 1901 (Flatidae) | Sogana Matsumura, 1914 (Tropiduchidae) |
| Saramel Fennah, 1977 (Fulgoridae) | Sogata Distant, 1906 (Delphacidae) |
| Sardia Melichar, 1903 (Delphacidae) | Sogatella Fennah, 1956 (Delphacidae) |
| Sardocixius Holzinger, 2002 (Cixiidae) | Sogatellana Kuoh, 1980 (Delphacidae) |
| Sarebasa Distant, 1909 (Lophopidae) | Sogatodes Fennah, 1963 (Delphacidae) |
| Sarima Melichar, 1903 (Issidae) | Sogatopsis Muir, 1913 (Delphacidae) |
| Sarimissus Wang, Zhang & Bourgoin, 2019 (Issidae) | Sognotela† Szwedo, 2019 (Tropiduchidae) |
| Sarimodes Matsumura, 1916 (Issidae) | Sojanopsylla† Becker-Migdisova, 1960 (Coleoscytidae†) |
| Sarmatoca Emeljanov, 2018 (Lophopidae) | Solonaima Kirkaldy, 1906 (Cixiidae) |
| Sarnus Stål, 1866 (Issidae) | Somisha Medler, 1991 (Flatidae) |
| Sassula Stål, 1870 (Nogodinidae) | Sosephena Medler, 1990 (Flatidae) |
| Satapa Distant, 1906 (Flatidae) | Southia Kirkaldy, 1904 (Kinnaridae) |
| Saurana Medler, 1992 (Flatidae) | Sparnia Stål, 1862 (Delphacidae) |
| Savanopulex Dlabola, 1987 (Caliscelidae) | Spartidelphax Bartlett & Webb, 2014 (Delphacidae) |
| Sayiana Ball, 1928 (Derbidae) | Spathocranus Muir, 1934 (Tropiduchidae) |
| Scalabis Stål, 1870 (Nogodinidae) | Specinervures Kuoh & Ding, 1980 (Delphacidae) |
| Scamandra Stål, 1863 (Fulgoridae) | Sphaerocixius Wagner, 1939 (Cixiidae) |
| Scantinius Stål, 1866 (Issidae) | Sphenarchus Emeljanov, 2003 (Dictyopharidae) |
| Scaralis Stål, 1863 (Fulgoridae) | Sphenax Gnezdilov & Bourgoin, 2009 (Caliscelidae) |
| Scarpanta Stål, 1862 (Flatidae) | Sphenocratus Horváth, 1910 (Dictyopharidae) |
| Scarpantina Melichar, 1901 (Flatidae) | Spinaprocessus Ding, 2006 (Delphacidae) |
| Scarposa Uhler, 1895 (Flatidae) | Spinidelphacella Asche, 1988 (Delphacidae) |
| Scarpuna Medler, 2006 (Flatidae) | Spino Fennah, 1950 (Achilidae) |
| Scenoma Fennah, 1969 (Tropiduchidae) | Spinonympha† Luo, Wang & Jarzembowski, 2021 (Neazoniidae†) |
| Schuerrera Löcker & Fletcher, 2006 (Cixiidae) | Stacota Stål, 1859 (Tropiduchidae) |
| Scirtophaca Emeljanov, 1969 (Dictyopharidae) | Staliana Medler, 1988 (Flatidae) |
| Sclerodepsa Emeljanov, 2011 (Fulgoridae) | Stalisyne† Szwedo, Bourgoin & Lefebvre, 2006 (Cixiidae) |
| Scolops Schaum, 1850 (Dictyopharidae) | Stalobrachys Constant, 2018 (Eurybrachidae) |
| Scolopsella Ball, 1905 (Fulgoridae) | Stalubra O'Brien, 1991 (Fulgoridae) |
| Scolopsomorpha Melichar, 1912 (Tropiduchidae) | Stegocixius Kramer, 1983 (Cixiidae) |
| Scolopygos Bartlett, 2002 (Delphacidae) | Stenoconchyoptera Muir, 1931 (Tropiduchidae) |
| Scolypopa Stål, 1859 (Ricaniidae) | Stenocranus Fieber, 1866 (Delphacidae) |
| Scolypopites† Tillyard, 1923 (Ricaniidae) | Stenocyarda Fennah, 1965 (Flatidae) |
| Scoparidea† Cockerell, 1920 (Lophopidae) | Stenokelisia Ribaut, 1934 (Delphacidae) |
| Scorlupaster Emeljanov, 1971 (Issidae) | Stenopeggia Fennah, 1952 (Derbidae) |
| Scorlupella Emeljanov, 1971 (Issidae) | Stenophlepsia Muir, 1922 (Cixiidae) |
| Scotinax Fennah, 1969 (Ricaniidae) | Stenume Medler, 1999 (Flatidae) |
| Scotoeurysa Fennah, 1988 (Delphacidae) | Stiborus Melichar, 1903 (Tropiduchidae) |
| Scottianella Anufriev, 1980 (Delphacidae) | Stilbometopius Gnezdilov & O'Brien, 2006 (Issidae) |
| Scytocixius† Martynov, 1939 (Surijokocixiidae†) | Stilpnochlaena Fennah, 1967 (Nogodinidae) |
| Seeteascanopia† Bourgoin & Wang, 2019 (Tropiduchidae) | Stiroma Fieber, 1866 (Delphacidae) |
| Selamorpha Campodonico, 2018 (Tropiduchidae) | Stiromella Wagner, 1963 (Delphacidae) |
| Seliza Stål, 1862 (Flatidae) | Stiromeurysa Dlabola, 1965 (Delphacidae) |
| Selizitapia Swierczewski & Stroinski, 2021 (Flatidae) | Stiromoides Vilbaste, 1971 (Delphacidae) |
| Sembrax Fennah, 1969 (Delphacidae) | Stobaera Stål, 1859 (Delphacidae) |
| Semestra Jacobi, 1916 (Ricaniidae) | Stolbax Fennah, 1969 (Delphacidae) |
| Semibetatropis Chen, Yang & Wilson, 1989 (Achilidae) | Stonymetopus† Poinar, Brown & Bourgoin, 2022 (Fulgoridiidae†) |
| Semicixius Tsaur & Hsu, 1991 (Cixiidae) | Striabenna Hoch, 2013 (Cixiidae) |
| Semiperipola Schmidt, 1910 (Caliscelidae) | Strongylodemas Stål, 1853 (Fulgoridae) |
| Semissus Melichar, 1906 (Issidae) | Strophalinx Fennah, 1969 (Delphacidae) |
| Semo White, 1879 (Cixiidae) | Struebingianella Wagner, 1963 (Delphacidae) |
| Senogaetulia† Szwedo, 2019 (Tropiduchidae) | Sulix Fennah, 1965 (Delphacidae) |
| Sensorica Stroinski, 2021 (Ricaniidae) | Sumangala Distant, 1911 (Derbidae) |
| Sephena Melichar, 1901 (Flatidae) | Sumbana Lallemand & Synave, 1953 (Tropiduchidae) |
| Serafinana† Gebicki & Szwedo, 2000 (Delphacidae) | Summanus Distant, 1916 (Flatidae) |
| Serida Walker, 1857 (Lophopidae) | Sundorrhinus Gnezdilov, 2010 (Issidae) |
| Setapius Dlabola, 1988 (Cixiidae) | Surijokocixius† Becker-Migdisova, 1961 (Surijokocixiidae†) |
| Sevia Stål, 1866 (Achilidae) | Suriola Emeljanov, 1992 (Cixiidae) |
| Sfaxia de Bergevin, 1917 (Issidae) | Suva Kirkaldy, 1906 (Meenoplidae) |
| Shadaka Medler, 2000 (Flatidae) | Suvanisia Bourgoin, 1997 (Meenoplidae) |
| Shadelphax Ding, 2006 (Delphacidae) | Swezeyaria Metcalf, 1946 (Tropiduchidae) |
| Shellenius Ball, 1928 (Derbidae) | Swezeyia Kirkaldy, 1906 (Derbidae) |
| Shijidelphax Ding, 2006 (Delphacidae) | Symidia Muir, 1918 (Derbidae) |
| Shirakiana Metcalf, 1945 (Derbidae) | Symplana Kirby, 1891 (Caliscelidae) |
| Shizuka Matsumura, 1914 (Derbidae) | Symplanella Fennah, 1987 (Caliscelidae) |
| Sibirodelphax Vilbaste, 1980 (Delphacidae) | Symplanodes Fennah, 1987 (Caliscelidae) |
| Sicoris Stål, 1866 (Dictyopharidae) | Symplegadella Fennah, 1950 (Achilidae) |
| Sicorisia Melichar, 1912 (Dictyopharidae) | Synavea Emeljanov, 1995 (Derbidae) |
| Signoreta Gnezdilov & Bourgoin, 2009 (Caliscelidae) | Syndelphax Fennah, 1963 (Delphacidae) |
| Sikaiana Distant, 1907 (Derbidae) | Syndetica Bergroth, 1920 (Ricaniidae) |
| Silangobenna Hoch, 2013 (Cixiidae) | Synecdoche O'Brien, 1971 (Achilidae) |
| Silvanana Metcalf, 1947 (Ricaniidae) | Synpteron Muir, 1926 (Delphacidae) |
| Silvispina Wang & Soulier-Perkins, 2016 (Lophopidae) | Syrgis Stål, 1870 (Issidae) |
| Simplicixius Holzinger, 2002 (Cixiidae) | Szeiinia† Zhang, Jiang, Szwedo & Zhang, 2021 |
