Tagalis STAL, 1860 Þ Saicinae
Taitaia WYGODZINSKY, 1966 Þ Metapterini, Emesinae
Tamaonia CHINA, 1940 Þ Ectrichodiinae
Tapeinus LAPORTE, 1833 Þ Reduviinae
Tapirocoris MILLER, 1954 Þ Dicrotelini, Harpactorinae
Tegea STAL, 1863 Þ Harpactorini, Harpactorinae
Tegellula BREDDIN, 1912 Þ Harpactorini, Harpactorinae
Testusius VILLIERS, 1948 Þ Harpactorini, Harpactorinae
Tetroxia AMYOT & SERVILLE, 1843 Þ Reduviinae
Thelocoris MAYR, 1866 Þ Stenopodainae
Themonocoris CARAYON et al., 1958 Þ Themonocorini, Phymatinae
Thereutocoris MILLER, 1959 Þ Harpactorini, Harpactorinae
Thodelmus STAL, 1859 Þ Stenopodainae
Thymbreus STAL, 1859 Þ Peiratinae
Thysanopus BERGROTH, 1893 Þ Holoptilini, Holoptilinae
Thysanuchus BERGROTH, 1918 Þ Harpactorini, Harpactorinae
Tiarodes BURMEISTER, 1835 Þ Reduviinae
Tiarodurganda BREDDIN, 1903 Þ Reduviinae
Timotheus DISTANT, 1903 Þ Reduviinae
Tinna DOHRN, 1859 Þ Leistarchini, Emesinae
Tinnatunga WYGODZINSKY, 1966 Þ Leistarchini, Emesinae
Tinnunga WYGODZINSKY, 1966 Þ Leistarchini, Emesinae
Tivanius VILLIERS, 1945 Þ Harpactorini, Harpactorinae
Tolyxopus VILLIERS, 1969 Þ Saicinae
Tomolus STAL, 1874 Þ Tribelocephalini, Tribelocephalinae
Toxocamptellus BREDDIN, 1900 Þ Harpactorini, Harpactorinae
Toxopeusiana MILLER, 1954 Þ Ectrichodiinae
Toxopus BERGROTH, 1905 Þ Ectrichodiinae
Tracasafra VILLIERS, 1948 Þ Ectrichodiinae
Trachylestes STAL, 1868 Þ Harpactorini, Harpactorinae
Tragelaphodes BERGROTH, 1904 Þ Salyavatinae
Travassocoris WYGODZINSKY, 1947 Þ Ectrichodiinae
Triatoma LAPORTE, 1832 Þ Triatomini, Triatominae
Tribelocodia WEIRAUCH, 2010 Þ Xenocaucini, Tribelocephalinae
Tribelocephala STAL, 1853 Þ Tribelocephalini, Tribelocephalinae
Tribelocephaloides VILLIERS, 1962 Þ Physoderinae
Trichedocla JEANNEL, 1914 Þ Reduviinae
Triclepola VILLIERS, 1948 Þ Ectrichodiinae
Tridemula HORVATH, 1914 Þ Ploiariolini, Emesinae
Tritavus HESSE, 1925 Þ Salyavatinae
Tsawa VILLIERS, 1966 Þ Stenopodainae
Tubuataita WYGODZINSKY, 1966 Þ Metapterini, Emesinae
Tunes STAL, 1866 Þ Harpactorini, Harpactorinae
Tydides STAL, 1865 Þ Peiratinae
Tympanistocoris MILLER, 1958 Þ Reduviinae