Ecelenodalus ELKINS & WYGODZINSKY, 1957 Þ Harpactorini, Harpactorinae
Ectinoderus WESTWOOD, 1845 Þ Ectinoderini, Harpactorinae
Ectmetacanthus REUTER, 1882 Þ Reduviinae
Ectomocoris MAYR, 1865 Þ Peiratinae
Ectrichodia LEPELETIER & SERVILLE, 1825 Þ Ectrichodiinae
Ectrichodiella FRACKER & BRUNER, 1924 Þ Ectrichodiinae
Ectrychotes BURMEISTER, 1835 Þ Ectrichodiinae
Ectrychotoides MILLER, 1953 Þ Ectrichodiinae
Edocla STAL, 1859 Þ Reduviinae
Edoclella MILLER, 1956 Þ Reduviinae
Edoclina JEANNEL, 1919 Þ Reduviinae
Eidmannia TAEUBER, 1934 Þ Peiratinae
Elaphocranus BERGROTH, 1904 Þ Salyavatinae
Elasmodema STAL, 1860 Þ Elasmodeminae
Elemacoris MILLER, 1958 Þ Harpactorini, Harpactorinae
Elongicoris HIDAKA & MILLER, 1959 Þ Harpactorini, Harpactorinae
Emesa FABRICIUS, 1803 Þ Emesini, Emesinae
Emesaya McATEE & MALLOCH, 1925 Þ Metapterini, Emesinae
Emesella DOHRN, 1860 Þ Metapterini, Emesinae
Emesopsis UHLER, 1894 Þ Ploiariolini, Emesinae
Empicoris WOLFF, 1811 Þ Ploiariolini, Emesinae
Empyrocoris MILLER, 1953 Þ Reduviinae
Endochiella HSIAO, 1979 Þ Harpactorini, Harpactorinae
Endochopsis HSIAO, 1979 Þ Harpactorini, Harpactorinae
Endochus STAL, 1859 Þ Harpactorini, Harpactorinae
Enigmocephala REDEI, 2007 Þ Tribelocephalini, Tribelocephalinae
Enoplocephala MILLER, 1940 Þ Stenopodainae
Epiclopocoris MILLER, 1952 Þ Stenopodainae
Epidaucus HSIAO, 1979 Þ Harpactorini, Harpactorinae
Epidaus STAL, 1859 Þ Harpactorini, Harpactorinae
Epiroderoides VILLIERS, 1962 Þ Physoderinae
Eratyrus STAL, 1859 Þ Triatomini, Triatominae
Erbessus STAL, 1872 Þ Harpactorini, Harpactorinae
Eriopreda JEANNEL, 1917 Þ Reduviinae
Eriopredoides MILLER, 1955 Þ Reduviinae
Eriximachus DISTANT, 1902 Þ Ectrichodiinae
Euagoras BURMEISTER, 1835 Þ Harpactorini, Harpactorinae
Euagoropsis HSIAO, 1979 Þ Harpactorini, Harpactorinae
Eudima SCHOUTEDEN, 1912 Þ Salyavatinae
Eugubinus DISTANT, 1903 Þ Emesini, Emesinae
Eulyes AMYOT & SERVILLE, 1843 Þ Harpactorini, Harpactorinae
Eupheno GISTEL, 1848 Þ Euphenini, Cetherinae
Eurocconota MILLER, 1941 Þ Harpactorini, Harpactorinae
Eurosomocoris MILLER, 1941 Þ Harpactorini, Harpactorinae
Eurymnus BERGROTH, 1917 Þ Macrocephalini, Phymatinae
Euvonymus DISTANT, 1904 Þ Reduviinae
Exaeretosoma ELKINS, 1962 Þ Saicinae
Extraneza BARBER, 1939 Þ Macrocephalini, Phymatinae