Facicoris fax Kiritshenko & Scudder, 1973
Farsiana pistaciae Linnavuori, 1998
Felisacus adamsi Carvalho, 1956
Felisacus amboinae Woodward, 1954
Felisacus bellus C.S. Lin, 2000 – invalid name of Felisacus bellus C.S. Lin, 2008
Felisacus bellus C.S. Lin, 2008
Felisacus capitatus Miyamoto, 1965
Felisacus curvatus Hu & L.Y. Zheng, 2001
Felisacus gressitti Miyamoto, 1965
Felisacus insularis Miyamoto, 1965
Felisacus longiceps Poppius, 1915
Felisacus magnificus Distant, 1904
Felisacus okinawanus Miyamoto, 1965
Felisacus pulchellus Poppius, 1915b – synonym of Felisacus magnificus Distant, 1904
Ferganocoris kerzhneri Josifov, 1968c – basionym of Orthonotus kerzhneri (Josifov, 1968)
Fernelius indicus Distant, 1900 – basionym of Critheus indicus (Distant, 1900)
Fieberia lacustris Jakovlev, 1873 – synonym of Mesovelia furcata Mulsant & Rey, 1852
Fieberocapsus flaveolus (Reuter, 1870)
Fingulus apoensis Stonedahl & Cassis, 1991
Fingulus brevirostris Ren, 1983
Fingulus collaris Miyamoto, 1965
Fingulus henrytomi Nakatani & Yasunaga, 2018
Fingulus inflatus Stonedahl & Cassis, 1991
Fingulus longicornis Miyamoto, 1965
Fingulus porrectus (Bergroth, 1916)
Fingulus ruficeps Hsiao & Ren, 1983
Fingulus takahashii Nakatani, Yasunaga & Takai, 2000
Fingulus umbonatus Stonedahl & Cassis, 1991
Fitha Walker, 1867, Subgenus (Chrysocoris)
Forestus typicus Distant, 1903 – basionym of Henricohahnia typica (Distant, 1903)
Formicocoris camponotideus Lindberg, 1940 – basionym of Laurinia camponotidea (Lindberg, 1940)
Formicocoris sexmaculatus Wagner, 1943d – synonym of Laurinia fugax Reuter, 1884
Fracastorius cornutus Distant, 1902
Fromundiellus latiusculus (Horváth, 1882)
Fromundiellus maurus (Dallas, 1851)
Fromundus biimpressus (Horváth, 1919)
Fromundus hirtipes (Palisot de Beauvois, 1811)
Fromundus pygmaeus (Dallas, 1851)
Fulgentius mandarinus Distant, 1904e – synonym of Adelphocoris albonotatus (Jakovlev, 1881)
Fulvius albifrons Reuter, 1895e – basionym of Rhinofulvius albifrons (Reuter, 1895)
Fulvius anatolicus Çerçi & Gorczyca, 2021
Fulvius anthocoroides (Reuter, 1875)
Fulvius borgesi Chérot, J. Ribes & Gorczyca, 2006
Fulvius brevicornis Reuter, 1895e – synonym of Fulvius anthocoroides (Reuter, 1875)
Fulvius dimidiatus Poppius, 1909
Fulvius nakatai Yasunaga & Miyamoto, 2006 – invalid name of Fulvius subnitens Poppius, 1909
Fulvius nakatai Yasunaga & Miyamoto, 2012 – synonym of Fulvius subnitens Poppius, 1909
Fulvius nigricornis Poppius, 1909
Fulvius niveonotatus Yasunaga, 2000
Fulvius nozawai Yasunaga & Wolski, 2017
Fulvius oxycarenoides (Reuter, 1878)
Fulvius samoanus Knight, 1935 – synonym of Fulvius anthocoroides (Reuter, 1875)
Fulvius sauteri Poppius, 1915a – synonym of Fulvius subnitens Poppius, 1909
Fulvius subnitens Poppius, 1909
Fulvius tagalicus Poppius, 1914