- Horvathiolus mendosus (Horváth, 1916)
- Horvathiolus najranus Linnavuori, 1986
- Horvathiolus rhea Linnavuori & Al Safadi, 1994
- Horvathiolus superbus (Pollich, 1781)
- Horvathiolus syriacus (Reuter, 1885)
- Horwathia hieroglyphica (Mulsant & Rey, 1852)
- Horwathia lineolata (A. Costa, 1862)
- Hotea (Hotea) gambiae (Westwood, 1837)
- Hotea (Hotea) subfasciata (Westwood, 1837)
- Hotea (Tylonca) curculionoides (Herrich-Schaeffer, 1836)
- Hotea (Tylonca) curculionoides curculionoides (Herrich-Schaeffer, 1836)
- Hotea (Tylonca) curculionoides occidentalis Hoberlandt, 1997
- Hotea Amyot & Serville, 1843
- Hsiaotycoris tuberculatus Lü, P. Zhao & Cai, 2006
- Humilocoris cephalotes (Kiritshenko, 1931)
- Humria bimaculicollis Linnavuori, 1975
- Hurdchila lewisi (Scott, 1880)
- Hurdchila mira (Drake & Poor, 1936)
- Hurdchila togularis (Drake & Poor, 1936)
- Hyalochilus dolosus Horváth, 1897
- Hyalochilus fasciatus Linnavuori, 1984
- Hyalochilus ovatulus (A. Costa, 1853)
- Hyalochiton colpochilus (Horváth, 1897)
- Hyalochiton komaroffii (Jakovlev, 1880)
- Hyalochiton multiseriatus (Reuter, 1888)
- Hyalochiton syrmiensis (Horváth, 1897)
- Hyalocoris mongolicus Vinokurov, 1998
- Hyalocoris pilicornis Jakovlev, 1874
- Hyalopeplinus malayensis Carvalho, 1979
- Hyalopeplus (Adhyalopeplus) similis Poppius, 1912
- Hyalopeplus (Hyalopeplus) clavatus Distant, 1909
- Hyalopeplus (Hyalopeplus) guamensis Usinger, 1946
- Hyalopeplus (Hyalopeplus) lineifer (Walker, 1873)
- Hyalopeplus (Hyalopeplus) spinosus Distant, 1904
- Hyalopeplus Stål, 1871
- Hybocoris brachypterus Kiritshenko, 1913
- Hydarella orientalis (Distant, 1902)
- Hydaropsis longirostris (Hsiao, 1963)
- Hydrocyrius colombiae colombiae Spinola, 1850
- Hydrocyrius colombiae Spinola, 1850
- Hydrometra aegyptia aegyptia Hungerford & Evans, 1934
- Hydrometra aegyptia Hungerford & Evans, 1934
- Hydrometra albolineata (Scott, 1874)
- Hydrometra annamana Hungerford & Evans, 1934
- Hydrometra gilloglyi J.T. Polhemus & D.A. Polhemus, 1995
- Hydrometra gracilenta Horváth, 1899
- Hydrometra greeni Kirkaldy, 1898
- Hydrometra jaczewskii Lundblad, 1933
- Hydrometra lineata Eschscholtz, 1822
- Hydrometra longicapitis Torre-Bueno, 1927