Oblongocoris hainanensis Bai, Heiss & Cai, 2020
Obscuromorpha Göllner-Scheiding, 1987, Subgenus (Odontoscelis)
Ochetopus spinicollis Hahn, 1833 – synonym of Pygolampis bidentata (Goeze, 1778)
Ochetostethus balcanicus Wagner, 1940
Ochetostethus basalis Fieber, 1861 – basionym of Crocistethus basalis (Fieber, 1861)
Ochetostethus brachyscytus Reuter, 1891
Ochetostethus corniger Kerzhner, 1976
Ochetostethus heissi Magnien, 2006
Ochetostethus insularis Horváth, 1911 – synonym of Ochetostethus pygmaeus (Rambur, 1839)
Ochetostethus kiritshenkoi Medvedeva, 1972
Ochetostethus melonii Rizzotti Vlach, 2000
Ochetostethus nanus (Herrich-Schaeffer, 1834)
Ochetostethus opacus (Scholtz, 1847)
Ochetostethus perepelovi Kerzhner, 1976
Ochetostethus pygmaeus (Rambur, 1839)
Ochetostethus sahlbergi Wagner, 1952
Ochetostethus tarsalis (Mulsant & Rey, 1852)
Ochrochira albiditarsis (Westwood, 1842)
Ochrochira camelina (Kiritshenko, 1916)
Ochrochira ferruginea Hsiao, 1963
Ochrochira granulipes (Westwood, 1842)
Ochrochira lunata Distant, 1900 – basionym of Molipteryx lunata (Distant, 1900)
Ochrochira marginata Ren, 1992
Ochrochira monticola Hsiao, 1963
Ochrochira nigrorufa (Walker, 1871)
Ochrochira pallipennis Hsiao, 1963
Ochrochira potanini (Kiritshenko, 1916)
Ochrochira qingshanensis Ren, 1992
Ochrochira stenopoda Ren, 1993
Ochrodema fusciloris Reuter, 1899 – synonym of Maurodactylus nigrigenis (Reuter, 1890)
Ochrophara chinensis L.Y. Zheng & G.Q. Liu, 1987
Ochterus (Ochterus) marginatus
Ochterus breviculus Nieser & Chen, 1992
Ochterus Latreille, 1807, Subgenus (Ochterus)
Ochterus marginatus (Latreille, 1804)
Ochterus marginatus marginatus Latreille, 1804
Ochterus papaceki Kment & Carapezza, 2020
Ochterus strigicollis Horváth, 1913
Ochyrotylus helvinus Jakovlev, 1885
Ochyrotylus helvinus var. rubens Kiritshenko, 1914 – synonym of Ochyrotylus helvinus Jakovlev, 1885
Ochyrotylus helvinus var. rubripennis Kiritshenko, 1914 – synonym of Ochyrotylus helvinus Jakovlev, 1885
Ochyrotylus signoreti Jakovlev, 1885 – synonym of Ochyrotylus helvinus Jakovlev, 1885
Odius obscurus Distant, 1901f – basionym of Caystrus obscurus (Distant, 1901)
Odontonotus annulipes Hsiao, 1964
Odontonotus intermedius S.L. Liu, 1980
Odontonotus maai Kormilev, 1955
Odontonotus sauteri Kormilev, 1955
Odontoplatys bidentulus (Herrich-Schaeffer, 1842)
Odontoplatys sibiricus Reuter, 1894 – synonym of Odontoplatys suturalis (Jakovlev, 1883)
Odontoplatys suturalis (Jakovlev, 1883)
Odontopus dilectus Walker, 1872 – basionym of Probergrothius dilectus (Walker, 1872)
Odontopus longiventris S.L. Liu, 1987 – basionym of Probergrothius longiventris (S.L. Liu, 1987)
Odontoscelis (Obscuromorpha) hispidula Jakovlev, 1874
Odontoscelis (Obscuromorpha) tomentosa (Germar, 1839)
Odontoscelis (Obscuromorpha) vittata Horváth, 1911
Odontoscelis (Obscuromorpha) zarudnyi V.G. Putshkov, 1965
Odontoscelis (Odontoscelis) byrrhus Seidenstücker, 1972
Odontoscelis (Odontoscelis) dorsalis (Fabricius, 1798)
Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis (Odontoscelis) hispanica Göllner-Scheiding, 1987
Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis (Odontoscelis) litura (Fabricius, 1775)
Odontoscelis (Odontoscelis) minuta Jakovlev, 1882
Odontoscelis (Odontoscelis) montandoni Kis, 1979
Odontoscelis (Odontoscelis) signata Fieber, 1861
Odontoscelis byrrhus Seidenstücker, 1972 – basionym of Odontoscelis (Odontoscelis) byrrhus Seidenstücker, 1972
Odontoscelis comaroffi Jakovlev, 1879 – synonym of Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis dorsalis f. deserta Stichel, 1924 – synonym of Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis dorsalis var. carbonaria Kormilev, 1939 – synonym of Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis dubia Wagner, 1957 – synonym of Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis fuliginosa var. caucasica Kolenati, 1846 – synonym of Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis fuliginosa var. dorsata Kirkaldy, 1909 – synonym of Odontoscelis (Odontoscelis) hispanica Göllner-Scheiding, 1987
Odontoscelis fuliginosa var. iberica Kolenati, 1846 – synonym of Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis fuliginosa var. pallasii Kolenati, 1846 – synonym of Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis hispanica Göllner-Scheiding, 1987 – basionym of Odontoscelis (Odontoscelis) hispanica Göllner-Scheiding, 1987
Odontoscelis hispidulus Jakovlev, 1874 – basionym of Odontoscelis (Obscuromorpha) hispidula Jakovlev, 1874
Odontoscelis iberica: Göllner-Scheiding, 1986 – misidentification of Odontoscelis (Odontoscelis) hispanica Göllner-Scheiding, 1987
Odontoscelis Laporte, 1833, Subgenus (Odontoscelis)
Odontoscelis lineola Rambur, 1839 – basionym of Odontoscelis (Odontoscelis) lineola Rambur, 1839
Odontoscelis minuta Jakovlev, 1882 – basionym of Odontoscelis (Odontoscelis) minuta Jakovlev, 1882
Odontoscelis montandoni Kis, 1979 – basionym of Odontoscelis (Odontoscelis) montandoni Kis, 1979
Odontoscelis osellai Rizzotti Vlach, 1982 – synonym of Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis seminitens Wagner, 1953 – synonym of Odontoscelis (Odontoscelis) dorsalis (Fabricius, 1798)
Odontoscelis signata Fieber, 1861 – basionym of Odontoscelis (Odontoscelis) signata Fieber, 1861
Odontoscelis tamaninii Rizzotti Vlach, 1982 – synonym of Odontoscelis (Odontoscelis) fuliginosa (Linnaeus, 1761)
Odontoscelis vittata Horváth, 1911 – basionym of Odontoscelis (Obscuromorpha) vittata Horváth, 1911
Odontoscelis zarudnyi V.G. Putshkov, 1965 – basionym of Odontoscelis (Obscuromorpha) zarudnyi V.G. Putshkov, 1965
Odontotarsiellus esfandiarii Hoberlandt, 1955
Odontotarsus angustatus Jakovlev, 1884
Odontotarsus armiger Kiritshenko, 1914
Odontotarsus callosus Horváth, 1896
Odontotarsus caudatus (Burmeister, 1835)
Odontotarsus concinnus Horváth, 1906 – synonym of Odontotarsus grammicus (Linnaeus, 1767)
Odontotarsus confraginosus Hoberlandt, 1956 – synonym of Odontotarsus plicatulus Horváth, 1906
Odontotarsus coquerelii Signoret, 1861 – synonym of Deroplax (Xosoplax) silphoides (Thunberg, 1783)
Odontotarsus crassus Kiritshenko, 1966
Odontotarsus flavus Jakovlev, 1885 – synonym of Odontotarsus robustus Jakovlev, 1884
Odontotarsus freyi Puton, 1882
Odontotarsus furvus Kiritshenko, 1926 – basionym of Odontotarsus obsoletus furvus Kiritshenko, 1926
Odontotarsus grammicus (Linnaeus, 1767)
Odontotarsus grammicus unicolor Oliveira, 1895 – synonym of Odontotarsus callosus Horváth, 1896
Odontotarsus grammicus var. exutus Horváth, 1923 – synonym of Odontotarsus grammicus (Linnaeus, 1767)
Odontotarsus grammicus var. lutescens Fieber, 1861 – synonym of Odontotarsus purpureolineatus (Rossi, 1790)
Odontotarsus grammicus var. rufescens Fieber, 1861 – basionym of Odontotarsus rufescens Fieber, 1861
Odontotarsus horvathi Puton, 1892 – synonym of Odontotarsus freyi Puton, 1882
Odontotarsus humeralis Horváth, 1923 – synonym of Odontotarsus intermedius Horváth, 1923
Odontotarsus impictus Jakovlev, 1886
Odontotarsus impictus var. mendax Horváth, 1906 – synonym of Odontotarsus impictus Jakovlev, 1886
Odontotarsus insignis Jakovlev, 1908 – synonym of Odontotarsus purpureolineatus (Rossi, 1790)
Odontotarsus intermedius Horváth, 1923
Odontotarsus irroratus Horváth, 1882 – synonym of Odontotarsus rufescens Fieber, 1861
Odontotarsus karatasensis Hoberlandt, 1956 – synonym of Odontotarsus rufescens Fieber, 1861
Odontotarsus latissimus Göllner-Scheiding, 1990 – synonym of Odontotarsus crassus Kiritshenko, 1966
Odontotarsus lautus Horváth, 1891 – synonym of Odontotarsus impictus Jakovlev, 1886
Odontotarsus nigricornis Garbiglietti, 1869 – synonym of Odontotarsus purpureolineatus (Rossi, 1790)
Odontotarsus notoceras Kolenati, 1857 – synonym of Tarisa virescens Herrich-Schaeffer, 1851
Odontotarsus obsoletus furvus Kiritshenko, 1926
Odontotarsus obsoletus Horváth, 1906
Odontotarsus obsoletus obsoletus Horváth, 1906
Odontotarsus oculatus Horváth, 1882
Odontotarsus parvulus Horváth, 1917
Odontotarsus plicatulus Horváth, 1906
Odontotarsus plicatulus var. lemniscatus Horváth, 1929 – synonym of Odontotarsus oculatus Horváth, 1882
Odontotarsus productus Spinola, 1837 – synonym of Odontotarsus caudatus (Burmeister, 1835)
Odontotarsus purpureolineatus (Rossi, 1790)
Odontotarsus purpureolineatus f. confluens Hoberlandt, 1944 – synonym of Odontotarsus purpureolineatus (Rossi, 1790)
Odontotarsus purpureolineatus f. nigropunctata Hoberlandt, 1944 – synonym of Odontotarsus rufescens Fieber, 1861
Odontotarsus purpureolineatus var. decolor Horváth, 1906 – synonym of Odontotarsus impictus Jakovlev, 1886
Odontotarsus purpureolineatus var. subsp. obsoletus Horváth, 1906 – basionym of Odontotarsus obsoletus obsoletus Horváth, 1906
Odontotarsus robustus Jakovlev, 1884
Odontotarsus robustus var. dilutus Horváth, 1917 – synonym of Odontotarsus robustus Jakovlev, 1884
Odontotarsus rufescens Fieber, 1861
Odontotarsus rufescens var. vittiger Horváth, 1906 – synonym of Odontotarsus rufescens Fieber, 1861
Odontotarsus rugicollis Jakovlev, 1884 – synonym of Odontotarsus purpureolineatus (Rossi, 1790)
Oeciacus hirundinis (Lamarck, 1816) – synonym of Cimex hirundinis Lamarck, 1816
Oeciacus montandoni Péricart, 1972 – basionym of Cimex montandoni (Péricart, 1972)
Oedocoris eburneus L.Y. Zheng & G.Q. Liu, 1987 – synonym of Lakhonia nigripes Yang, 1936
Oestopis acuta Signoret, 1880 – basionym of Carenoplistus acutus (Signoret, 1880)
Oestopis terra Distant, 1879 – synonym of Bolaca unicolor Walker, 1867
Okeanos quelpartensis Distant, 1911
Olympiocapsus coelestialium Kirkaldy, 1902d – basionym of Eurystylus coelestialium (Kirkaldy, 1902)
Omania coleoptrata Horváth, 1915
Omania satoi Miyamoto, 1963 – basionym of Corallocoris satoi (Miyamoto, 1963)
Omanocoris versicolor (Herrich-Schaeffer, 1841)
Omocoris cunealis (Reuter, 1904)
Omocoris erythrophthalmus Carapezza, 1997
Omocoris parallelus Lindberg, 1930b – synonym of Omocoris cunealis (Reuter, 1904)
Omocoris unicolor Konstantinov, 2008
Omoplax desecta (Horváth, 1912)
Omphalonotus anomphalus Reuter, 1899
Omphalonotus planus Kulik, 1965
Omphalonotus quadriguttatus (Kirschbaum, 1856)
Oncinoproctus griseolus Breddin, 1904
Oncocephalus acutangulus beniyenni Dispons, 1950 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus cubitalis Dispons, 1965 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus didymus Dispons, 1965 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus perfectus Dispons, 1965 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus punctus Dispons, 1950 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus radialis Dispons, 1965 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus acutangulus Reuter, 1882
Oncocephalus afghanus Hoberlandt, 1961
Oncocephalus agadirensis Dispons, 1950 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus albicostatus Kiritshenko, 1914
Oncocephalus annulipes Stål, 1855
Oncocephalus arcticeps Puton & Noualhier, 1895 – synonym of Oncocephalus aspericollis Reuter, 1882
Oncocephalus asiranus Miller, 1954
Oncocephalus aspericollis Reuter, 1882
Oncocephalus aspericollis var. decolor Dispons, 1962 – synonym of Oncocephalus aspericollis Reuter, 1882
Oncocephalus aspericollis var. ornatellus Dispons, 1962. ST – synonym of Oncocephalus aspericollis Reuter, 1882
Oncocephalus assimilis Reuter, 1882
Oncocephalus atlas Dispons, 1950 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus babylo Dispons, 1970 – synonym of Oncocephalus brachymerus Reuter, 1882
Oncocephalus baghdadus Linnavuori, 1986
Oncocephalus baltazardi Dispons & Villiers, 1967 – synonym of Oncocephalus impictipes Jakovlev, 1885
Oncocephalus berlandi Dispons, 1950 – synonym of Oncocephalus plumipes Puton, 1884
Oncocephalus biguttula Horváth, 1901
Oncocephalus bipartitus Horváth, 1911
Oncocephalus brachymerus Reuter, 1882
Oncocephalus brevipennis Reuter, 1882 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus breviscutum Reuter, 1882
Oncocephalus cincticrus Miller, 1956 – synonym of Oncocephalus obsoletus Klug, 1830
Oncocephalus cingalensis: Kirby, 1891 – misidentification of Oncocephalus annulipes Stål, 1855
Oncocephalus colusus P.V. Putshkov, 1987 – synonym of Oncocephalus simillimus Reuter, 1888
Oncocephalus confusus Hsiao, 1977 – synonym of Oncocephalus simillimus Reuter, 1888
Oncocephalus curtipennis Reuter, 1882 – synonym of Oncocephalus putoni Reuter, 1882
Oncocephalus curvirostris Moulet, 2004
Oncocephalus dilutus Stål, 1860 – basionym of Staccia diluta (Stål, 1860)
Oncocephalus fasciatellus Dispons, 1962 – synonym of Oncocephalus obsoletus Klug, 1830
Oncocephalus fasciatus Reuter, 1900 – synonym of Oncocephalus obsoletus Klug, 1830
Oncocephalus fasciatus var. apterus Dispons, 1950 – synonym of Oncocephalus obsoletus Klug, 1830
Oncocephalus femoratus Reuter, 1882
Oncocephalus fokkeri Horváth, 1896
Oncocephalus fuscipes Reuter, 1882
Oncocephalus gedrosiae Dispons, 1964
Oncocephalus germari Reuter, 1882
Oncocephalus gilvostriatus Moulet, 2005
Oncocephalus griseus Spinola, 1837 – synonym of Oncocephalus squalidus (Rossi, 1790)
Oncocephalus gularis Reuter, 1882
Oncocephalus gularis var. marginicollis Horváth, 1898 – synonym of Oncocephalus gularis Reuter, 1882
Oncocephalus gutturosus Dispons, 1965
Oncocephalus heissi Ishikawa, Cai & Tomokuni, 2006
Oncocephalus herzi (Jakovlev, 1893)
Oncocephalus hierosolymensis Moulet, 2002
Oncocephalus hsiaoi Maldonado Capriles, 1990 – synonym of Oncocephalus simillimus Reuter, 1888
Oncocephalus iguchii Iguchi, 1908
Oncocephalus impictipennis Stål, 1866 – synonym of Oncocephalus squalidus (Rossi, 1790)
Oncocephalus impictipes Jakovlev, 1885
Oncocephalus impudicus Reuter, 1882
Oncocephalus impurus Hsiao, 1977
Oncocephalus israelensis Moulet, 2002
Oncocephalus jakowleffi Bergroth, 1890
Oncocephalus lineosus Distant, 1903
Oncocephalus linnavuorii Moulet, 2002
Oncocephalus magnus Moulet, 2004
Oncocephalus maroccanus Wagner, 1961
Oncocephalus mesopotamicus Dispons, 1970
Oncocephalus mesopotamicus [f.] buxtoni Dispons, 1970 – synonym of Oncocephalus mesopotamicus Dispons, 1970
Oncocephalus micropterus Horváth, 1889
Oncocephalus milleri Lindberg, 1953
Oncocephalus misellus Dispons, 1968 – synonym of Oncocephalus assimilis Reuter, 1882
Oncocephalus modestus Reuter, 1882
Oncocephalus mygdonius Dispons, 1968
Oncocephalus nigricollis Horváth, 1911
Oncocephalus nigricornis Linnavuori, 1986
Oncocephalus notatus Klug, 1830
Oncocephalus notatus: Fieber, 1861 – misidentification of Oncocephalus pilicornis Reuter, 1882
Oncocephalus notatus: Puton, 1875 – misidentification of Oncocephalus pilicornis Reuter, 1882
Oncocephalus notatus: Stål, 1874 – misidentification of Oncocephalus putoni Reuter, 1882
Oncocephalus obsoletus imperfectus Dispons, 1962 – synonym of Oncocephalus ocularis Horváth, 1898a
Oncocephalus obsoletus Klug, 1830
Oncocephalus ocularis Horváth, 1898a
Oncocephalus paternus P.V. Putshkov, 1984
Oncocephalus paulinoi Puton, 1884 – synonym of Oncocephalus gularis Reuter, 1882
Oncocephalus pennatulus Dispons, 1962
Oncocephalus pericarti Moulet, 2002
Oncocephalus philippinus Lethierry, 1877
Oncocephalus philippinus: Miyamoto & Lee, 1966 – misidentification of Oncocephalus assimilis Reuter, 1882
Oncocephalus pilicornis Reuter, 1882
Oncocephalus plumicornis (Germar, 1822)
Oncocephalus plumipes Puton, 1884
Oncocephalus pudicus Hsiao, 1977
Oncocephalus pugnax Horváth, 1898 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus purus Hsiao, 1977
Oncocephalus putoni Reuter, 1882
Oncocephalus reuteri Bergroth, 1914 – synonym of Oncocephalus thoracicus Fieber, 1861
Oncocephalus ribesi Moulet, 2011
Oncocephalus sahelensis Villiers, 1948
Oncocephalus scutellaris Reuter, 1882
Oncocephalus simillimus Reuter, 1888
Oncocephalus squalidus (Rossi, 1790)
Oncocephalus squalidus: Herrich-Schaeffer, 1849 – misidentification of Oncocephalus pilicornis Reuter, 1882
Oncocephalus stysi Moulet, 2008
Oncocephalus subapterus Garbiglietti, 1869 – basionym of Sastrapada subaptera (Garbiglietti, 1869)
Oncocephalus termezanus Kiritshenko, 1914
Oncocephalus thoracicus Fieber, 1861
Oncocephalus tingitanus Dispons, 1950 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus trichocnemis Horváth, 1911
Oncocephalus trochantericus Bergroth, 1914
Oncocephalus variegatus Reuter, 1882
Oncocephalus vaulogeri Montandon, 1892
Oncocephalus vescerae Dispons, 1965
Oncocephalus vicinalis Dispons, 1968 – synonym of Oncocephalus pilicornis Reuter, 1882
Oncocephalus vosseleri Reuter, 1900 – synonym of Oncocephalus acutangulus Reuter, 1882
Oncocephalus wangi (Ren, 1992)
Oncochila loginovae Golub, 1982
Oncochila scapularis (Fieber, 1844)
Oncochila simplex (Herrich-Schaeffer, 1833)
Oncoma germari var. flavomarginatus Jakovlev, 1871 – synonym of Brachynema germarii (Kolenati, 1846)
Oncoma germari var. grisea Jakovlev, 1871 – synonym of Brachynema germarii (Kolenati, 1846)
Oncopeltus consors Distant, 1918 – synonym of Oncopeltus quadriguttatus (Fabricius, 1775)
Oncopeltus famelicus (Fabricius, 1781)
Oncopeltus famelicus jacundus (Dallas, 1852)
Oncopeltus nigriceps (Dallas, 1852)
Oncopeltus nigriceps nigriceps (Dallas, 1852)
Oncopeltus quadriguttatus (Fabricius, 1775)
Oncophysa constantis Drake, 1927 – basionym of Cysteochila constantis (Drake, 1927)
Oncotylidea amplipilis Wagner, 1965
Oncotylus (Cylindromelus) setulosus (Herrich-Schaeffer, 1837)
Oncotylus (Oncotylus) affinis Jakovlev, 1882
Oncotylus (Oncotylus) anatolicus Wagner, 1969
Oncotylus (Oncotylus) basicornis Horváth, 1901
Oncotylus (Oncotylus) bolivari Reuter, 1900
Oncotylus (Oncotylus) desertorum Reuter, 1879
Oncotylus (Oncotylus) ferulae V.G. Putshkov, 1975
Oncotylus (Oncotylus) horvathi Reuter, 1901
Oncotylus (Oncotylus) nigdensis Linnavuori, 1961
Oncotylus (Oncotylus) nigricornis Saunders, 1876
Oncotylus (Oncotylus) persicus Reuter, 1879
Oncotylus (Oncotylus) punctiger Reuter, 1894
Oncotylus (Oncotylus) punctipes Reuter, 1875
Oncotylus (Oncotylus) pyrethri (Becker, 1864)
Oncotylus (Oncotylus) reuteri Reuter, 1879
Oncotylus (Oncotylus) viridiflavus
Oncotylus (Oncotylus) viridiflavus longipes Wagner, 1954
Oncotylus (Oncotylus) viridiflavus viridiflavus (Goeze, 1778)
Oncotylus (Oncotylus) vitticeps Reuter, 1879
Oncotylus affinis Jakovlev, 1882 – basionym of Oncotylus (Oncotylus) affinis Jakovlev, 1882
Oncotylus anatolicus Wagner, 1969 – basionym of Oncotylus (Oncotylus) anatolicus Wagner, 1969
Oncotylus basicornis Horváth, 1901 – basionym of Oncotylus (Oncotylus) basicornis Horváth, 1901
Oncotylus bolivari Reuter, 190 – basionym of Oncotylus (Oncotylus) bolivari Reuter, 1900
Oncotylus caspicus Reuter, 1879e – basionym of Acrotelus caspicus (Reuter, 1879)
Oncotylus cunealis Reuter, 1904c – basionym of Omocoris cunealis (Reuter, 1904)
Oncotylus desertorum Reuter, 1879 – basionym of Oncotylus (Oncotylus) desertorum Reuter, 1879
Oncotylus fenestratus Fieber, 1858 – synonym of Eurycolpus flaveolus (Stål, 1858)
Oncotylus Fieber, 1858, Subgenus (Oncotylus)
Oncotylus fuscicornis Reuter, 1904e – synonym of Acrotelus pilosicornis pilosicornis (Reuter, 1901)
Oncotylus hippophaes Fieber, 1861 – basionym of Tuponia (Chlorotuponia) hippophaes (Fieber, 1861)
Oncotylus horvathi Reuter, 1901 – basionym of Oncotylus (Oncotylus) horvathi Reuter, 1901
Oncotylus innotatus Wagner, 1969n – synonym of Oncotylus (Oncotylus) nigricornis Saunders, 1876
Oncotylus komaroffii Jakovlev, 1879 – basionym of Damioscea komaroffii (Jakovlev, 1879)
Oncotylus longicornis Wagner, 1969n – synonym of Oncotylus (Oncotylus) nigricornis Saunders, 1876
Oncotylus nigdensis Linnavuori, 1961 – basionym of Oncotylus (Oncotylus) nigdensis Linnavuori, 1961
Oncotylus nigricornis Saunders, 1876 – basionym of Oncotylus (Oncotylus) nigricornis Saunders, 1876
Oncotylus persicus Reuter, 1879 – basionym of Oncotylus (Oncotylus) persicus Reuter, 1879
Oncotylus pilosicornis Reuter, 1901c – basionym of Acrotelus pilosicornis pilosicornis (Reuter, 1901)
Oncotylus pilosus Douglas & Scott, 1865 – synonym of Macrotylus (Alloeonycha) solitarius (Meyer-Dür, 1843)
Oncotylus plumicornis Jakovlev, 1882c – synonym of Oncotylus (Oncotylus) pyrethri (Becker, 1864)
Oncotylus pulchellus Reuter, 1874 – synonym of Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Oncotylus punctiger Reuter, 1894 – basionym of Oncotylus (Oncotylus) punctiger Reuter, 1894
Oncotylus punctipennis Fieber, 1864 – basionym of Pronototropis punctipennis (Fieber, 1864)
Oncotylus punctipes var. minor Kerzhner, 1964b – invalid name of Oncotylus (Oncotylus) punctipes Reuter, 1875
Oncotylus punctipes: Douglas & Scott, 1876 – misidentification of Tinicephalus (Tinicephalus) hortulanus (Meyer-Dür, 1843)
Oncotylus putonii Reuter, 1875e – basionym of Pastocoris putonii (Reuter, 1875)
Oncotylus reuteri Reuter, 1879 – basionym of Oncotylus (Oncotylus) reuteri Reuter, 1879
Oncotylus rivalis Horváth, 1894a – basionym of Thermocoris rivalis rivalis (Horváth, 1894)
Oncotylus tanaceti: Douglas & Scott, 1865 – misidentification of Tinicephalus (Tinicephalus) hortulanus (Meyer-Dür, 1843)
Oncotylus viridiflavus longipes Wagner, 1954 – basionym of Oncotylus (Oncotylus) viridiflavus longipes Wagner, 1954
Oncotylus vitticeps Reuter, 1879 – basionym of Oncotylus (Oncotylus) vitticeps Reuter, 1879
Oncylocotis basalis (Westwood, 1838)
Oncylocotis basalis basalis (Westwood, 1838)
Oncylocotis occipitalis (Jeannel, 1942)
Oncylocotis occipitalis meridionalis Štys, 1969 – synonym of Oncylocotis occipitalis (Jeannel, 1942)
Oncylocotis shirozui Miyamoto, 1965
Onomaus coloratus Zheng & Liu, 1992
Onomaus tenuis L.Y. Zheng, 2004
Onychomesa gokani Ishikawa, 2000
Onychomesa sauteri Wygodzinsky, 1966
Onychomiris J. Ribes & E. Ribes, 1998, Subgenus (Orthotylus) – synonym of Pseudorthotylus Poppius, 1914, Subgenus (Orthotylus)
Onychomiris victoriae J. Ribes & E. Ribes, 1998 – synonym of Orthotylus (Pseudorthotylus) bilineatus (Fallén, 1807)
Onychotrechus esakii Andersen, 1980
Onychotrechus lyra Paiva, 1918 – basionym of Amemboa (Amemboa) lyra (Paiva, 1918)
Onychotrechus rhexenor Kirkaldy, 1903
Ophthalmicus albipennis (non Fabricius, 1803): – invalid name of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus albipennis var. costalis Ferrari, 1874 – synonym of Geocoris (Geocoris) ater (Fabricius, 1787)
Ophthalmicus albipennis var. humeralis Ferrari, 1874 – synonym of Geocoris (Geocoris) ater (Fabricius, 1787)
Ophthalmicus albipennis var. pallescens Ferrari, 1874 – synonym of Geocoris (Geocoris) ater (Fabricius, 1787)
Ophthalmicus albovittatus A. Costa, 1864 – synonym of Geocoris (Geocoris) ater (Fabricius, 1787)
Ophthalmicus angularis Fieber, 1844 – synonym of Geocoris (Geocoris) pallidipennis pallidipennis (A. Costa, 1843)
Ophthalmicus arenarius Jakovlev, 1867 – basionym of Geocoris (Geocoris) arenarius (Jakovlev, 1867)
Ophthalmicus arenarius var. albidus Jakovlev, 1871 – synonym of Geocoris (Geocoris) arenarius (Jakovlev, 1867)
Ophthalmicus boops Dufour, 1857 – basionym of Engistus boops (Dufour, 1857)
Ophthalmicus cinerascens Walker, 1872 – synonym of Geocoris (Geocoris) ochropterus (Fieber, 1844)
Ophthalmicus cognatus Fieber, 1861 – basionym of Geocoris (Geocoris) lineola cognatus (Fieber, 1861)
Ophthalmicus colon Fieber, 1844 – synonym of Geocoris (Geocoris) pallidipennis pallidipennis (A. Costa, 1843)
Ophthalmicus desertorum Jakovlev, 1871 – basionym of Geocoris (Geocoris) desertorum (Jakovlev, 1871)
Ophthalmicus dispar (non Waga): De Graaf et al., 1860 – invalid name of Geocoris (Geocoris) ater (Fabricius, 1787)
Ophthalmicus dispar (non Waga, 1839): – invalid name of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus dispar Waga, 1839 – basionym of Geocoris (Geocoris) dispar (Waga, 1839)
Ophthalmicus distinctus Fieber, 1861 – synonym of Geocoris (Geocoris) lineola lineola (Rambur, 1839)
Ophthalmicus erythrops (non erytrops Dufour, 1857): – invalid name of Geocoris (Piocoris) luridus (Fieber, 1844)
Ophthalmicus erytrops Dufour, 1857 – synonym of Geocoris (Geocoris) phaeopterus (Germar, 1838)
Ophthalmicus frontalis Herrich-Schaeffer, 1837 – synonym of Geocoris (Piocoris) erythrocephalus (Lepeletier & Serville, 1825)
Ophthalmicus frontalis Herrich-Schaeffer, 1837 – synonym of Geocoris (Piocoris) erythrocephalus erythrocephalus (Lepelletier & Serville, 1825)
Ophthalmicus genei A. Costa, 1864 – synonym of Engistus boops (Dufour, 1857)
Ophthalmicus jucundus Fieber, 1861 – basionym of Geocoris (Geocoris) jucundus (Fieber, 1861)
Ophthalmicus lineola A. Costa, 1843 – basionym of Geocoris (Geocoris) lineola lineola (Rambur, 1839)
Ophthalmicus lineola A. Costa, 1843 – synonym of Geocoris (Geocoris) lineola lineola (Rambur, 1839)
Ophthalmicus lonicerae Schilling 1829 – synonym of Acompus rufipes (Wolff, 1804)
Ophthalmicus luridus (non Fieber, 1844): – invalid name of Geocoris (Geocoris) montandoniellus Kiritshenko, 1915
Ophthalmicus luridus Fieber, 1844 – basionym of Geocoris (Piocoris) luridus (Fieber, 1844)
Ophthalmicus megacephlusa (non Rossi, 1790): – invalid name of Geocoris (Geocoris) lapponicus Zetterstedt, 1838
Ophthalmicus occipitalis Dufour, 1857 – synonym of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus ochropterus Fieber, 1844 – basionym of Geocoris (Geocoris) ochropterus (Fieber, 1844)
Ophthalmicus oschanini Jakovlev, 1871 – basionym of Geocoris (Geocoris) oschanini (Jakovlev, 1871)
Ophthalmicus pallidipennis (non A. Costa): – invalid name of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus pallidipennis A. Costa, 1843 – basionym of Geocoris (Geocoris) pallidipennis pallidipennis (A. Costa, 1843)
Ophthalmicus pallidipennis Amyot & Serville, 1843 – synonym of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus persicus Ferrari, 1874 – synonym of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus phaeopterus Germar, 1838 – basionym of Geocoris (Geocoris) phaeopterus (Germar, 1838)
Ophthalmicus pubescens Jakovlev, 1871 – basionym of Geocoris (Geocoris) pubescens (Jakovlev, 1871)
Ophthalmicus pygmaeus Fieber, 1861 – synonym of Geocoris (Geocoris) pallidipennis pallidipennis (A. Costa, 1843)
Ophthalmicus ruficeps (non Germar, 1838): – invalid name of Geocoris (Geocoris) aethiops Distant, 1901
Ophthalmicus semipunctatus Fieber, 1861 – synonym of Geocoris (Geocoris) pallidipennis pallidipennis (A. Costa, 1843)
Ophthalmicus siculus Fieber, 1844 – synonym of Geocoris (Geocoris) megacephalus (Rossi, 1790)
Ophthalmicus timidus Puton, 1873 – synonym of Geocoris (Geocoris) pubescens (Jakovlev, 1871)
Ophthalmicus ullrichii Fieber, 1844 – synonym of Geocoris (Geocoris) dispar (Waga, 1839)
Ophthalmicus varius Uhler, 1860 – basionym of Geocoris (Geocoris) varius (Uhler, 1860)
Opinus bicolor Hsiao, 1976 – basionym of Staliastes bicolor (Hsiao, 1976)
Opinus rubropictus Amyot & Serville, 1843 – basionym of Velitra rubropicta (Amyot & Serville, 1843)
Opinus semicostalis Walker, 1873 – synonym of Staliastes rufus (Laporte, 1833)
Opistholeptus burmanus (Distant, 1903)
Opistholeptus burmanus burmanus (Distant, 1903)
Opistholeptus pallidus (Hesse, 1925)
Opisthoplatys majusculus Distant, 1903 – basionym of Opistoplatys majusculus Distant, 1903
Opisthotaenia (Opisthotaenia) fulvipes Reuter, 1901
Opisthotaenia (Opisthotaenia) glauca Seidenstücker, 1968
Opisthotaenia (Ribesophylus) striata (Wagner, 1965)
Opisthotaenia fulvipes Reuter, 1901 – basionym of Opisthotaenia (Opisthotaenia) fulvipes Reuter, 1901
Opisthotaenia glauca Seidenstücker, 1968 – basionym of Opisthotaenia (Opisthotaenia) glauca Seidenstücker, 1968
Opisthotaenia Reuter, 1901, Subgenus (Opisthotaenia)
Opistoplatys majusculus Distant, 1903
Opistoplatys mustela Miller, 1954
Opistoplatys ornatus (Distant, 1903)
Opistoplatys perakensis Miller, 1940
Opistoplatys seclusus Miller, 1954
Opistoplatys sorex Horváth, 1879
Oplistochilus contestor (Kiritshenko, 1966)
Oplistochilus pallidus Jakovlev, 1887
Oplistochilus subcarinatus Hoberlandt, 1984
Oplistopus christophi Jakovlev, 1874 – basionym of Reduvius christophi (Jakovlev, 1874)
Oplomus (Perillus) virgatus Stål, 1862 – synonym of Perillus bioculatus (Fabricius, 1775)
Oploscelis (Orocephalus) dohrniana Mulsant & Rey, 1866 – basionym of Menaccarus (Orocephalus) dohrnianus (Mulsant & Rey, 1866)
Oploscelis ciliatus Mulsant & Rey, 1852 – synonym of Menaccarus (Oploscelis) arenicola (Scholtz, 1847)
Oploscelis Mulsant & Rey, 1852, Subgenus (Menaccarus)
Opocrates Horváth, 1883, Subgenus (Podops)
Opsicoetus annulipes Reuter, 1881 – basionym of Reduvius annulipes (Reuter, 1881)
Opsicoetus biannulipes Montrouzier & Signoret, 1861 – basionym of Peregrinator biannulipes (Montrouzier & Signoret, 1861)
Opsicoetus elegans Jakovlev, 1885 – basionym of Reduvius elegans (Jakovlev, 1885)
Opsicoetus fedtschenkianus Oshanin, 1871 – basionym of Reduvius fedtschenkianus (Oshanin, 1871)
Opsicoetus inermis Jakovlev, 1886 – basionym of Reduvius inermis (Jakovlev, 1886)
Opsicoetus komarowii Jakovlev, 1885 – basionym of Reduvius komarowii (Jakovlev, 1885)
Opsicoetus minutus Reuter, 1881 – basionym of Reduvius minutus (Reuter, 1881)
Opsicoetus tenuicornis Jakovlev, 1889 – basionym of Reduvius tenuicornis (Jakovlev, 1889)
Opuna pallidula Yasunaga, 1999e – synonym of Moissonia importunitas (Distant, 1910)
Oraniella tibialis Reuter, 1894 – basionym of Orthocephalus tibialis (Reuter, 1894)
Oraniella tristis Reuter, 1894 – basionym of Orthocephalus tristis (Reuter, 1894)
Oreada denudata: Mulsant & Rey, 1873 – misidentification of Holotrichius luctuosus (Mulsant & Mayet, 1868)
Oreada luctuosa Mulsant & Mayet, 1868 – basionym of Holotrichius luctuosus (Mulsant & Mayet, 1868)
Oreocapsus immundus Linnavuori, 1975
Oreocapsus vanharteni Linnavuori & Al-Safadi, 1993
Oreolygus viridipennis Linnavuori, 1975
Oressibia Kiritshenko, 1926, Subgenus (Mimula)
Orientocapsus aquilus Yasunaga & Schwartz, 2007
Orientocapsus bicoloratus Yasunaga & Schwartz, 2007
Orientocapsus cheroti Yasunaga & Schwartz, 2007
Orientocapsus picinus (Lu & Zheng, 1998)
Orientocapsus zhangi (Lu & Zheng, 1998)
Orientomiris chinensis (X.Z. Li & Zheng, 1991)
Orientomiris erectus L.Y. Zheng, 2004b – synonym of Orientomiris chinensis (X.Z. Li & Zheng, 1991)
Orientomiris erythromelas Yasunaga, 1997
Orientomiris eurytus (Yasunaga, 1988)
Orientomiris flavicollaris Yasunaga, 1997
Orientomiris nigripennis Yasunaga, 1997
Orientomiris piceus (Reuter, 1906)
Orientomiris pronotalis (X.Z. Li & Zheng, 1991)
Orientomiris pseudopronotalis (X.Z. Li & Zheng, 1991)
Orientomiris rubripedus (X.Z. Li & Zheng, 1991)
Orientomiris sinicus (Walker, 1873)
Orientomiris tenuicornis (X.Z. Li & Zheng, 1991)
Orientomiris tricolor (Scott, 1880)
Orientomiris yaeyamanus nigripes Yasunaga, 1997
Orientomiris yaeyamanus yaeyamanus Yasunaga, 1997
Orientomiris yaeyamanus Yasunaga, 1997 – basionym of Orientomiris yaeyamanus yaeyamanus Yasunaga, 1997
Orientomiris yaeyamanus Yasunaga, 1997
Orientomiris yaeyamanus Yasunaga, 1997d – synonym of Orientomiris yaeyamanus yaeyamanus Yasunaga, 1997
Orientomiris yunnananus (X.Z. Li & Zheng, 1991)
Orientomiris zoui (X.Z. Li & Zheng, 1991)
Orieotrechus aeruginosus (Distant, 1903)
Origanaus tibetanus L.Y. Zheng & Jin, 1990
Orius (Dimorphella) agilis (Flor, 1860)
Orius (Dimorphella) albidipennis (Reuter, 1884)
Orius (Dimorphella) canariensis Wagner, 1952
Orius (Dimorphella) neimongolanus Bu & L.Y. Zheng, 2001
Orius (Dimorphella) sibiricus Wagner, 1952
Orius (Heterorius) bulgaconus Ghauri, 1972
Orius (Heterorius) chinensis Bu & L.Y. Zheng, 2001
Orius (Heterorius) gladiatus Zheng, 1982
Orius (Heterorius) hibiscus Yasunaga, 2019
Orius (Heterorius) horvathi (Reuter, 1884)
Orius (Heterorius) laticollis discolor (Reuter, 1884)
Orius (Heterorius) laticollis laticollis (Reuter, 1884)
Orius (Heterorius) luridus Wagner, 1954 – synonym of Orius (Orius) laevigatus laevigatus (Fieber, 1860)
Orius (Heterorius) majusculus (Reuter, 1879)
Orius (Heterorius) martensi Péricart, 1987c – synonym of Orius (Heterorius) gladiatus Zheng, 1982
Orius (Heterorius) minutus (Linnaeus, 1758)
Orius (Heterorius) nagaii Yasunaga, 1993
Orius (Heterorius) ossiannilssoni Wagner, 1952 – synonym of Orius (Heterorius) laticollis laticollis (Reuter, 1884)
Orius (Heterorius) ribauti Wagner, 1952 – synonym of Orius (Heterorius) horvathi (Reuter, 1884)
Orius (Heterorius) sauteri (Poppius, 1909)
Orius (Heterorius) sibiricus Wagner, 1952 – basionym of Orius (Dimorphella) sibiricus Wagner, 1952
Orius (Heterorius) strigicollis (Poppius, 1915)
Orius (Heterorius) vicinus (Ribaut, 1923)
Orius (Microtrachelia) retamae (Noualhier, 1893)
Orius (Orius) bifilarus Ghauri, 1972
Orius (Orius) flagellum Linnavuori, 1968
Orius (Orius) laevigatus laevigatus (Fieber, 1860)
Orius (Orius) laevigatus maderensis (Reuter, 1884)
Orius (Orius) limbatus Wagner, 1952
Orius (Orius) lindbergi Wagner, 1952
Orius (Orius) niger (Wolff, 1811)
Orius (Orius) pallidicornis (Reuter, 1884)
Orius (Orius) piceicollis (Lindberg, 1936)
Orius (Orius) takaii Yasunaga, 2000
Orius (Paraorius) tantillus (Motschulsky, 1863)
Orius (s. str.) niger aegyptiacus Wagner, 1952 – synonym of Orius (Orius) niger (Wolff, 1811)
Orius (s. str.) pallidicornis var. novaki – synonym of Orius (Orius) pallidicornis (Reuter, 1884)
Orius (Trichorius) atratus Yasunaga, 1997
Orius (Xylorius) miyamotoi Yasunaga, 1997
Orius albidipennis var. piceus Wagner, 1952 – synonym of Orius (Dimorphella) albidipennis (Reuter, 1884)
Orius brevicollis: Wagner, 1957 – invalid name of Orius (Heterorius) vicinus (Ribaut, 1923)
Orius chinensis Bu & L.Y. Zheng, 2001 – basionym of Orius (Heterorius) chinensis Bu & L.Y. Zheng, 2001
Orius flagellum Linnavuori, 1968 – basionym of Orius (Orius) flagellum Linnavuori, 1968
Orius gladiatus Zheng, 1982 – basionym of Orius (Heterorius) gladiatus Zheng, 1982
Orius laevigatus cyprius Wagner, 1952 – synonym of Orius (Orius) laevigatus laevigatus (Fieber, 1860)
Orius laevigatus inaequalis Wagner, 1952 – synonym of Orius (Orius) laevigatus laevigatus (Fieber, 1860)
Orius neimongolanus Bu & L.Y. Zheng, 2001 – basionym of Orius (Dimorphella) neimongolanus Bu & L.Y. Zheng, 2001
Orius niobe Herring, 1967 – synonym of Orius (Paraorius) tantillus (Motschulsky, 1863)
Orius ovatus Wagner, 1958 – synonym of Orius (Orius) lindbergi Wagner, 1952
Orius similis Zheng, 1982 – synonym of Orius (Heterorius) strigicollis (Poppius, 1915)
Orius sublaevis (Poppius, 1909)
Orius Wolff, 1811, Subgenus (Orius)
Orocephalus Mulsant & Rey, 1866, Subgenus (Menaccarus)
Orocephalus rotundatus Horváth, 1923 – synonym of Menaccarus (Orocephalus) dohrnianus (Mulsant & Rey, 1866)
Oronabis gorpiformis Hsiao, 1964b – synonym of Gorpis (Oronabis) brevilineatus (Scott, 1874)
Oronabis Hsiao, 1964, Subgenus (Gorpis)
Oronabis zhangmuensis Ren, 1981 – basionym of Gorpis (Oronabis) zhangmuensis (Ren, 1981)
Orsillodes longirostris (Puton, 1884)
Orsillus depressus (Mulsant & Rey, 1852)
Orsillus depressus Dallas, 1852 – synonym of Orsillus depressus (Mulsant & Rey, 1852)
Orsillus longirostris Mulsant & Rey, 1872 – synonym of Orsillus maculatus (Fieber, 1861)
Orsillus maculatus (Fieber, 1861)
Orsillus maculatus f. obscura Mancini, 1959 – synonym of Orsillus maculatus (Fieber, 1861)
Orsillus pinicanariensis Lindberg, 1953
Orsillus planus Mulsant & Rey, 1872 – synonym of Orsillus reyi Puton, 1871
Orsillus planus Mulsant & Rey, 1872b – synonym of Orsillus reyi Puton, 1871
Orsillus potanini Linnavuori, 1978
Orsolia longiceps Wagner in Lindberg & – basionym of Compsonannus longiceps (Wagner, 1965)
Orthaea cephalotes Kiritshenko, 1931c – basionym of Humilocoris cephalotes (Kiritshenko, 1931)
Orthaea maculifera Uhler, 1861a – basionym of Pachybrachius maculiferus (Uhler, 1861)
Orthaea sinhalana Kirkaldy, 1908g – synonym of Remaudiereana annulipes (Baerensprung, 1859)
Orthaea ventralis China, 1930a – basionym of Pamerarma ventralis (China, 1930)
Orthocephalus alutaceus Puton, 1874a – basionym of Pachytomella alutacea (Puton, 1874)
Orthocephalus arnoldii (V.G. Putshkov, 1961)
Orthocephalus beresovskii f. chinensis Stichel, 1958a – synonym of Orthocephalus funestus Jakovlev, 1881
Orthocephalus beresovskii Reuter, 1906a – synonym of Orthocephalus funestus Jakovlev, 1881
Orthocephalus beresovskii var. fulvipes Reuter, 1906a – synonym of Orthocephalus funestus Jakovlev, 1881
Orthocephalus beresovskii var. fuscipes Reuter, 1906a – synonym of Orthocephalus funestus Jakovlev, 1881
Orthocephalus beresovskii var. tibialis Reuter, 1906a – synonym of Orthocephalus funestus Jakovlev, 1881
Orthocephalus berezowskii: – misspelled name of Orthocephalus funestus Jakovlev, 1881
Orthocephalus bilineatus Jakovlev, 1875 – synonym of Orthocephalus bivittatus Fieber, 1864
Orthocephalus bivittatus Fieber, 1864
Orthocephalus bolivari Reuter, 1880c – basionym of Plagiotylus bolivari (Reuter, 1880)
Orthocephalus brevis (Panzer, 1798)
Orthocephalus championi Saunders, 1894
Orthocephalus confinis Reuter, 1879a – synonym of Orthocephalus brevis (Panzer, 1798)
Orthocephalus coracinus Puton, 1874a – synonym of Orthocephalus proserpinae (Mulsant & Rey, 1852)
Orthocephalus coriaceus (Fabricius, 1777)
Orthocephalus debilis Reuter, 1880c – basionym of Dimorphocoris (Dimorphocoris) debilis debilis (Reuter, 1880)
Orthocephalus doriae Reuter, 1884 – basionym of Pachytomella doriae (Reuter, 1884)
Orthocephalus ferrarii Reuter, 1891j – synonym of Orthocephalus saltator (Hahn, 1835)
Orthocephalus flavipes Matsumura, 1911 – synonym of Chlamydatus (Euattus) pulicarius (Fallén, 1807)
Orthocephalus freyi Fieber, 1864b – basionym of Anapus freyi (Fieber, 1864)
Orthocephalus fulvipes Reuter, 1904
Orthocephalus funestus Jakovlev, 1881
Orthocephalus medvedevi Kiritshenko, 1951
Orthocephalus melas Seidenstücker, 1962
Orthocephalus minimus Drapolyuk & Kerzhner, 2000
Orthocephalus modarresi Linnavuori, 1997
Orthocephalus nebulosus Fieber, 1861 – synonym of Dimorphocoris (Dimorphocoris) gracilis (Rambur, 1839)
Orthocephalus niger Reuter, 1879f – synonym of Orthocephalus bivittatus Fieber, 1864
Orthocephalus nitens Reuter, 1894 – synonym of Pachytomella doriae (Reuter, 1884)
Orthocephalus opacus Jakovlev, 1875 – synonym of Anapus kirschbaumi Stål, 1858
Orthocephalus panzeri Fieber, 1861 – synonym of Orthocephalus brevis (Panzer, 1798)
Orthocephalus parvulus Reuter, 1891j – synonym of Orthocephalus saltator (Hahn, 1835)
Orthocephalus proserpinae (Mulsant & Rey, 1852)
Orthocephalus putshkovi Namyatova & Konstantinov, 2009
Orthocephalus rhyparopus Fieber, 1864
Orthocephalus saltator (Hahn, 1835)
Orthocephalus schmidti Fieber, 1858 – basionym of Dimorphocoris (Dimorphocoris) schmidti (Fieber, 1858)
Orthocephalus schmidti Fieber, 1858 – basionym of Dimorphocoris (Dimorphocoris) schmidti (Fieber, 1858)
Orthocephalus scorzonerae Drapolyuk & Kerzhner, 2000
Orthocephalus sefrensis Reuter, 1895
Orthocephalus signatus Fieber, 1861 – synonym of Dimorphocoris (Dimorphocoris) gracilis (Rambur, 1839)
Orthocephalus solidus Seidenstücker, 1971
Orthocephalus styx Reuter, 1908
Orthocephalus tenuicornis var. fulvipes Reuter, 1904 – basionym of Orthocephalus fulvipes Reuter, 1904
Orthocephalus tibialis (Reuter, 1894)
Orthocephalus tristis (Reuter, 1894)
Orthocephalus tristis Fieber, 1861 – basionym of Dimorphocoris (Dimorphocoris) tristis (Fieber, 1861)
Orthocephalus turkmenikus Namyatova & Konstantinov, 2009
Orthocephalus vittipennis (Herrich-Schaeffer, 1835)
Orthocephalus vittipennis f. decipiens Wagner, 1942e – synonym of Orthocephalus vittipennis (Herrich-Schaeffer, 1835)
Ortholomus batui J.L. Li & Nonnaizab, 2004
Ortholomus carinatus (Lindberg, 1932)
Ortholomus jordani Hoberlandt, 1953
Ortholomus punctipennis (Herrich-Schaeffer, 1838)
Orthonotus alpestris (Reuter, 1906)
Orthonotus bicoloripes Kerzhner, 1988
Orthonotus creticus Wagner, 1974
Orthonotus cylindricollis (A. Costa, 1853)
Orthonotus fraudatrix (Reuter, 1904)
Orthonotus fuscicornis (Reuter, 1878)
Orthonotus graecus Rieger, 1985
Orthonotus humilis Seidenstücker, 1970
Orthonotus kerzhneri (Josifov, 1968)
Orthonotus kiritshenkoi Josifov, 1964
Orthonotus longiceps (Reuter, 1883)
Orthonotus luteocinctus (Kiritshenko, 1951)
Orthonotus magnieni Matocq, 2002
Orthonotus matilei Matocq & Pluot-Sigwalt, 2001
Orthonotus pallidipennis (Reuter, 1906)
Orthonotus ponticus (Horváth, 1888)
Orthonotus pseudoponticus Josifov, 1964
Orthonotus rossicus (Reuter, 1878)
Orthonotus rufifrons (Fallén, 1807)
Orthonotus syriacus (Puton, 1881)
Orthonotus tibialis (Reuter, 1906)
Orthophrys pygmaea (Reuter, 1900)
Orthophylus yongmuni Duwal & Lee, 2011
Orthopidea fusciceps f. rufotestacea Stichel, 1958a – synonym of Orthopidea fusciceps Reuter, 1899
Orthopidea fusciceps Reuter, 1899
Orthopidea platani (Lindberg, 1948)
Orthops (Montanorthops) forelii Fieber, 1858
Orthops (Montanorthops) ghaurii L.Y Zheng, 2004
Orthops (Montanorthops) montanus (Schilling, 1837)
Orthops (Montanorthops) pilosulus Jakovlev, 1877
Orthops (Montanorthops) sangvinolentus (Reuter, 1879)
Orthops (Orthops) basalis (A. Costa, 1853)
Orthops (Orthops) campestris (Linnaeus, 1758)
Orthops (Orthops) ferrugineus (Reuter, 1906)
Orthops (Orthops) frenatus (Horváth, 1894)
Orthops (Orthops) kalmii (Linnaeus, 1758)
Orthops (Orthops) scutellatus Uhler, 1877
Orthops (Orthops) vitticeps (Reuter, 1906)
Orthops abessinicus (Reuter, 1903)
Orthops cervinus var. jucunda Fieber, 1861 – synonym of Pinalitus cervinus (Herrich-Schaeffer, 1841)
Orthops drahamensis Wagner, 1967j – basionym of Pinalitus drahamensis (Wagner, 1967)
Orthops festivus Kerzhner, 1977b – basionym of Pachylygus festivus (Kerzhner, 1977)
Orthops Fieber, 1858, Subgenus (Orthops)
Orthops – basionym of Orthops (Montanorthops) forelii Fieber, 1858
Orthops japonicus Kerzhner, 1977b – basionym of Pachylygus japonicus (Kerzhner, 1977)
Orthops modestus (Linnavuori, 1973)
Orthops nigrescens Kerzhner, 1977b – basionym of Pachylygus nigrescens (Kerzhner, 1977)
Orthops oleae Wagner, 1967j – synonym of Pinalitus cervinus (Herrich-Schaeffer, 1841)
Orthops pellucidus Fieber, 1858 – synonym of Orthops (Orthops) kalmii (Linnaeus, 1758)
Orthops pilosulus Jakovlev, 1877 – basionym of Orthops (Montanorthops) pilosulus Jakovlev, 1877
Orthoschizops spinosus Abbasi & Ahmad, 1971 – synonym of Mustha gigantea Horváth, 1907
Orthosteira acutispinis Reuter, 1886 – synonym of Acalypta marginata (Wolff, 1804)
Orthosteira cassidea: Fieber, 1844 – misidentification of Acalypta musci (Schrank, 1781)
Orthosteira cinerea Fieber, 1844 – synonym of Acalypta nigrina (Fallén, 1807)
Orthosteira gracilis Fieber, 1844 – basionym of Acalypta gracilis gracilis (Fieber, 1844)
Orthosteira macrophtalma Fieber, 1844 – synonym of Acalypta marginata (Wolff, 1804)
Orthosteira platycheila Fieber, 1844 – basionym of Acalypta platycheila (Fieber, 1844)
Orthosteira subtilis Reuter, 1882 – basionym of Acalypta subtilis (Reuter, 1882)
Orthostira acutangula Jakovlev, 1880 – basionym of Acalypta acutangula (Jakovlev, 1880)
Orthostira biseriata Thomson, 1871a – synonym of Acalypta gracilis gracilis (Fieber, 1844)
Orthostira concinna Douglas & Scott, 1863 – synonym of Acalypta brunnea (Germar, 1837)
Orthostira cylindricornis Thomson, 1871 – synonym of Acalypta marginata (Wolff, 1804)
Orthostira elinoides Jakovlev, 1893 – synonym of Acalypta platycheila (Fieber, 1844)
Orthostira finitima Puton, 1884a – basionym of Acalypta finitima (Puton, 1884)
Orthostira musci var. ditata Puton, 1879 – synonym of Acalypta musci (Schrank, 1781)
Orthostira paradoxa Jakovlev, 1880 – basionym of Sphaerista paradoxa (Jakovlev, 1880)
Orthostira parvula var. macroptera Ferrari, 1878 – synonym of Acalypta parvula (Fallén, 1807)
Orthostira parvula var. major Ferrari, 1878 – synonym of Acalypta parvula (Fallén, 1807)
Orthostira parvula var. minor Ferrari, 1878 – synonym of Acalypta parvula (Fallén, 1807)
Orthostira parvula var. pallescens Ferrari, 1878 – synonym of Acalypta parvula (Fallén, 1807)
Orthostira propinqua Ferrari, 1874 – synonym of Acalypta gracilis gracilis (Fieber, 1844)
Orthostira recticosta Thomson, 1871a – synonym of Acalypta gracilis gracilis (Fieber, 1844)
Orthostira samara Puton, 1887 – synonym of Acalypta finitima (Puton, 1884)
Orthostira sordida Jakovlev, 1893 – synonym of Acalypta carinata (Panzer, 1806)
Orthostira suturalis Puton, 1879 – basionym of Acalypta suturalis (Puton, 1879)
Orthostira uniseriata Puton, 1879 – basionym of Acalypta uniseriata (Puton, 1879)
Orthotylellus brunnescens Usinger, 1946b – synonym of Sthenaridea piceonigra (Motschulsky, 1863)
Orthotylellus pallescens Usinger, 1946b – synonym of Sthenaridea rufescens (Poppius, 1915)
Orthotylellus rufescens Usinger, 1946b – synonym of Sthenaridea rufescens (Poppius, 1915)
Orthotylellus samoanus Knight, 1935 – synonym of Sthenaridea rufescens (Poppius, 1915)
Orthotylellus samoanus var. nigrellus Knight, 1935 – synonym of Sthenaridea piceonigra (Motschulsky, 1863)
Orthotylus (Halocapsus) arabicus Wagner, 1962h – synonym of Orthotylus (Melanotrichus) pusillus Reuter, 1883
Orthotylus (Halocapsus) hirtulus Wagner, 1951 – basionym of Orthotylus (Melanotrichus) hirtulus Wagner, 1951
Orthotylus (Halocapsus) nigricollis Wagner, 1962 – basionym of Orthotylus (Melanotrichus) nigricollis Wagner, 1962
Orthotylus (Kiiorthotylus) gotohi Yasunaga, 1993
Orthotylus (Labopidea) algens Vinokurov, 1982
Orthotylus (Labopidea) artemisiae J. Sahlberg, 1878
Orthotylus (Labopidea) bermani Kerzhner, 1988
Orthotylus (Labopidea) discolor J. Sahlberg, 1878
Orthotylus (Labopidea) lenensis Lindberg, 1928
Orthotylus (Labopidea) turanicus Reuter, 1883
Orthotylus (Litocoris) albovittatus Reuter, 1901
Orthotylus (Litocoris) ericetorum
Orthotylus (Litocoris) ericetorum arboreae Wagner, 1970
Orthotylus (Litocoris) ericetorum corsicensis Wagner, 1956
Orthotylus (Litocoris) ericetorum ericetorum (Fallén, 1807)
Orthotylus (Litocoris) ericetorum mediterraneae Wagner, 1971b – synonym of Orthotylus (Litocoris) ericetorum ericetorum (Fallén, 1807)
Orthotylus (Litocoris) stysi Kožišková, 1967
Orthotylus (Melanotrichus) achilleae V.G. Putshkov, 1979
Orthotylus (Melanotrichus) argenteopunctatus Wagner, 1957j – synonym of Orthotylus (Melanotrichus) hirtulus Wagner, 1951
Orthotylus (Melanotrichus) arthrophyti Wagner, 1969
Orthotylus (Melanotrichus) biskrensis Wagner in Eckerlein & – synonym of Orthotylus (Melanotrichus) lethierryi Reuter, 1875
Orthotylus (Melanotrichus) calichi Tamanini, 1980
Orthotylus (Melanotrichus) carinatus Wagner, 1968 – basionym of Orthotylus (Parapachylops) junipericola carinatus Wagner, 1968
Orthotylus (Melanotrichus) caviceps Wagner, 1971
Orthotylus (Melanotrichus) ceratoides Muminov, 1990
Orthotylus (Melanotrichus) choii Josifov, 1976
Orthotylus (Melanotrichus) contrarius (Wagner, 1953)
Orthotylus (Melanotrichus) creticus Wagner, 1977
Orthotylus (Melanotrichus) curvipennis Reuter, 1875
Orthotylus (Melanotrichus) dimorphus Wagner, 1958
Orthotylus (Melanotrichus) divisus Linnavuori, 1961
Orthotylus (Melanotrichus) dumosus Seidenstücker, 1971
Orthotylus (Melanotrichus) fieberi
Orthotylus (Melanotrichus) fieberi fieberi Frey-Gessner, 1864
Orthotylus (Melanotrichus) fieberi punctipes (Reuter, 1895)
Orthotylus (Melanotrichus) flaviceps Wagner, 1974
Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Orthotylus (Melanotrichus) globiceps Wagner, 1976
Orthotylus (Melanotrichus) gracilis Reuter, 1900
Orthotylus (Melanotrichus) halaibicus abbreviatus Linnavuori, 1975b – synonym of Orthotylus (Melanotrichus) pusillus Reuter, 1883
Orthotylus (Melanotrichus) halaibicus Linnavuori, 1975
Orthotylus (Melanotrichus) halophilus Lindberg, 1953
Orthotylus (Melanotrichus) haloxyloni Wagner, 1956l – synonym of Orthotylus (Melanotrichus) hirtulus Wagner, 1951
Orthotylus (Melanotrichus) hirtulus Wagner, 1951
Orthotylus (Melanotrichus) intricatus Wagner, 1975
Orthotylus (Melanotrichus) jordanicus Wagner, 1963k – synonym of Orthotylus (Melanotrichus) pusillus Reuter, 1883
Orthotylus (Melanotrichus) josifovi Wagner, 1959
Orthotylus (Melanotrichus) korbanus Wagner, 1977
Orthotylus (Melanotrichus) lesbicus Wagner, 1975
Orthotylus (Melanotrichus) lethierryi Reuter, 1875
Orthotylus (Melanotrichus) macrophthalmus Wagner, 1960d – synonym of Orthotylus (Orthotylus) priesneri Schmidt, 1939
Orthotylus (Melanotrichus) martini Puton, 1887
Orthotylus (Melanotrichus) minutus Jakovlev, 1877
Orthotylus (Melanotrichus) moncreaffi (Douglas & Scott, 1874)
Orthotylus (Melanotrichus) namphoensis Josifov, 1976a – synonym of Orthotylus (Melanotrichus) parvulus Reuter, 1879
Orthotylus (Melanotrichus) nigricollis Wagner, 1962
Orthotylus (Melanotrichus) nocturnus Linnavuori, 1974
Orthotylus (Melanotrichus) nymphias Linnavuori, 1974
Orthotylus (Melanotrichus) omanensis Linnavuori, 1975b – synonym of Orthotylus (Melanotrichus) hirtulus Wagner, 1951
Orthotylus (Melanotrichus) palustris Reuter, 1888
Orthotylus (Melanotrichus) parvistylus Wagner, 1971
Orthotylus (Melanotrichus) parvulus Reuter, 1879
Orthotylus (Melanotrichus) protai Tamanini, 1978 – synonym of Orthotylus (Melanotrichus) divisus Linnavuori, 1961
Orthotylus (Melanotrichus) pusillus Reuter, 1883
Orthotylus (Melanotrichus) roseiceps Wagner, 1968f – synonym of Orthotylus (Melanotrichus) lethierryi Reuter, 1875
Orthotylus (Melanotrichus) rubidus (Puton, 1874)
Orthotylus (Melanotrichus) salicorniae Lindberg, 1953
Orthotylus (Melanotrichus) salsolae Reuter, 1875
Orthotylus (Melanotrichus) schoberiae Reuter, 1876
Orthotylus (Melanotrichus) tantanus Wagner, 1971
Orthotylus (Melanotrichus) turcmenorum V.G. Putshkov, 1976
Orthotylus (Melanotrichus) viridissimus Linnavuori, 1961
Orthotylus (Melanotrichus) zorensis Wagner, 1975
Orthotylus (Neopachylops) adenocarpi maroccanus Wagner, 195 – basionym of Orthotylus (Pachylops) adenocarpi maroccanus Wagner, 1958
Orthotylus (Neopachylops) blascoi J. Ribes, 1991 – basionym of Orthotylus (Pachylops) blascoi J. Ribes, 1991
Orthotylus (Neopachylops) cornichus Wagner, 1969 – basionym of Orthotylus (Pachylops) cornichus Wagner, 1969
Orthotylus (Neopachylops) empetri Orthotylus (Neopachylops) empetri – basionym of Orthotylus (Pachylops) empetri Wagner, 1977
Orthotylus (Neopachylops) genisticola Carapezza, 1997 – basionym of Orthotylus (Pachylops) genisticola Carapezza, 1997
Orthotylus (Neopachylops) griseinervis Wagner, 1961g – synonym of Orthotylus (Pachylops) virescens (Douglas & Scott, 1865)
Orthotylus (Neopachylops) junipericola castellanus J. Ribes, 1978 – basionym of Orthotylus (Parapachylops) junipericola castellanus J. Ribes, 1978
Orthotylus (Neopachylops) maurus Wagner, 1969 – basionym of Orthotylus (Pachylops) maurus Wagner, 1969
Orthotylus (Neopachylops) ribesi Wagner, 1976 – basionym of Orthotylus (Pachylops) ribesi Wagner, 1976
Orthotylus (Neopachylops) thymelaeae Wagner, 1965 – basionym of Orthotylus (Pachylops) thymelaeae Wagner, 1965
Orthotylus (Orthotylus) acaciae Wagner, 1968f – synonym of Orthotylus (Orthotylus) priesneri Schmidt, 1939
Orthotylus (Orthotylus) acacicola Lindberg, 1959
Orthotylus (Orthotylus) acacicola robustus Linnavuori & Al-Safadi, 1993
Orthotylus (Orthotylus) aceris Lindberg, 1940
Orthotylus (Orthotylus) alaiensis Reuter, 1883
Orthotylus (Orthotylus) attali Morkel & Wyniger, 2009
Orthotylus (Orthotylus) boreellus (Zetterstedt, 1828)
Orthotylus (Orthotylus) bureschi Josifov, 1969 – basionym of Orthotylus (Parapachylops) bureschi Josifov, 1969
Orthotylus (Orthotylus) caprai Wagner, 1955 – basionym of Orthotylus (Parapachylops) caprai Wagner, 1955
Orthotylus (Orthotylus) chimaera Matocq & Pagola-Carte, 2019
Orthotylus (Orthotylus) cornupunctus Ghauri, 1972
Orthotylus (Orthotylus) digitus Carapezza, 1997
Orthotylus (Orthotylus) eleagni Jakovlev, 1881
Orthotylus (Orthotylus) elongatus Wagner, 1965
Orthotylus (Orthotylus) emiliae Kerzhner, 1973a – synonym of Orthotylus (Orthotylus) pallens (Matsumura, 1911)
Orthotylus (Orthotylus) erinaceae Wagner, 1977
Orthotylus (Orthotylus) flavinervis (Kirschbaum, 1856)
Orthotylus (Orthotylus) flavoniger Pagola-Carte & Matocq
Orthotylus (Orthotylus) flavonigrum Pagola-Carte & Matocq, 2018 – basionym of Orthotylus (Orthotylus) flavoniger Pagola-Carte & Matocq, 2018
Orthotylus (Orthotylus) fuscipennis Yasunaga, 1999
Orthotylus (Orthotylus) indigoferae Linnavuori, 1975
Orthotylus (Orthotylus) interpositus Schmidt, 1938
Orthotylus (Orthotylus) japonicus Yasunaga, 1999
Orthotylus (Orthotylus) kogurjonicus Josifov, 1992
Orthotylus (Orthotylus) kurilensis Kerzhner, 1997
Orthotylus (Orthotylus) kymgangsanicus Josifov, 1987a – synonym of Orthotylus (Orthotylus) salicis Jakovlev, 1893
Orthotylus (Orthotylus) leokhares Linnavuori, 1990
Orthotylus (Orthotylus) mafraq Linnavuori & Al-Safadi, 1993
Orthotylus (Orthotylus) marginalis Reuter, 1883
Orthotylus (Orthotylus) mariagratiae Carapezza, 1984 – basionym of Orthotylus (Parapachylops) mariagratiae Carapezza, 1984
Orthotylus (Orthotylus) mariagratiae Carapezza, 1984 – basionym of Orthotylus (Parapachylops) mariagratiae mariagratiae Carapezza, 1984
Orthotylus (Orthotylus) melanotylus Kerzhner, 1962
Orthotylus (Orthotylus) mentor Linnavuori, 1994
Orthotylus (Orthotylus) nassatus (Fabricius, 1787)
Orthotylus (Orthotylus) obscurus Reuter, 1875
Orthotylus (Orthotylus) ochrotrichus Fieber, 1864
Orthotylus (Orthotylus) pallens (Matsumura, 1911)
Orthotylus (Orthotylus) paulinoi Reuter, 1885
Orthotylus (Orthotylus) polemon Linnavuori, 1975
Orthotylus (Orthotylus) populi Drapolyuk, 1991
Orthotylus (Orthotylus) prasinus (Fallén, 1826)
Orthotylus (Orthotylus) priesneri Schmidt, 1939
Orthotylus (Orthotylus) problematicus Linnavuori, 1953
Orthotylus (Orthotylus) prunicola Linnavuori, 1984
Orthotylus (Orthotylus) psalloides Wagner, 1959
Orthotylus (Orthotylus) quercicola Reuter, 1885
Orthotylus (Orthotylus) riparius Kulik, 1973
Orthotylus (Orthotylus) salicis Jakovlev, 1893
Orthotylus (Orthotylus) sicilianus Wagner, 1954
Orthotylus (Orthotylus) siuranus Wagner, 1964
Orthotylus (Orthotylus) sophorae Josifov, 1976
Orthotylus (Orthotylus) stratensis Wagner, 1963
Orthotylus (Orthotylus) tenellus
Orthotylus (Orthotylus) tenellus meridionalis Josifov, 2006
Orthotylus (Orthotylus) tenellus tenellus (Fallén, 1807)
Orthotylus (Orthotylus) troodensis Wagner, 1961
Orthotylus (Orthotylus) verticatus Wagner, 1958
Orthotylus (Orthotylus) virens (Fallén, 1807)
Orthotylus (Orthotylus) viridinervis (Kirschbaum, 1856)
Orthotylus (Pachylops) adenocarpi (Perris, 1857)
Orthotylus (Pachylops) adenocarpi adenocarpi (Perris, 1857)
Orthotylus (Pachylops) adenocarpi maroccanus Wagner, 1958
Orthotylus (Pachylops) adenocarpi purgantis Wagner, 1957
Orthotylus (Pachylops) beieri Wagner, 1942
Orthotylus (Pachylops) blascoi J. Ribes, 1991
Orthotylus (Pachylops) concolor (Kirschbaum, 1856)
Orthotylus (Pachylops) cornichus Wagner, 1969
Orthotylus (Pachylops) empetri Wagner, 1977
Orthotylus (Pachylops) genisticola Carapezza, 1997
Orthotylus (Pachylops) jordii Pagola-Carte & Zabalegui, 2006
Orthotylus (Pachylops) major (Wagner, 1969)
Orthotylus (Pachylops) maurus Wagner, 1969
Orthotylus (Pachylops) membraneus Lindberg, 1940
Orthotylus (Pachylops) neoriegeri Matocq & Pluot-Sigwalt, 2014
Orthotylus (Pachylops) oschanini Reuter, 1883
Orthotylus (Pachylops) ribesi Wagner, 1976
Orthotylus (Pachylops) smaragdinus Liu, 2009
Orthotylus (Pachylops) spartiicola Reuter, 1904
Orthotylus (Pachylops) thymelaeae Wagner, 1965
Orthotylus (Pachylops) virescens (Douglas & Scott, 1865)
Orthotylus (Parapachylops) bureschi Josifov, 1969
Orthotylus (Parapachylops) caprai Wagner, 1955
Orthotylus (Parapachylops) carinatoides Pagola-Carte & Matocq, 2020
Orthotylus (Parapachylops) hodiernus Linnavuori, 1961
Orthotylus (Parapachylops) junipericola
Orthotylus (Parapachylops) junipericola armoricanus Ehanno & Matocq, 1990
Orthotylus (Parapachylops) junipericola attiloi attiloi J. Ribes & Borges, 2001
Orthotylus (Parapachylops) junipericola balcanicus Josifov, 1974
Orthotylus (Parapachylops) junipericola carinatus Wagner, 1968
Orthotylus (Parapachylops) junipericola castellanus J. Ribes, 1978
Orthotylus (Parapachylops) junipericola contractulus Linnavuori, 1965
Orthotylus (Parapachylops) junipericola junipericola Linnavuori, 1965
Orthotylus (Parapachylops) junipericola regularis Linnavuori, 1965
Orthotylus (Parapachylops) junipericola terminalis Linnavuori, 1965
Orthotylus (Parapachylops) mariagratiae attiloi Pagola-Carte & Matocq, 2021
Orthotylus (Parapachylops) mariagratiae Carapezza, 1984
Orthotylus (Parapachylops) mariagratiae mariagratiae Carapezza, 1984
Orthotylus (Parapachylops) matocqi Carapezza, 1997
Orthotylus (Parapachylops) putshkovi Josifov, 1974
Orthotylus (Pinocapsus) alashanensis Tian & Bai, 1999
Orthotylus (Pinocapsus) callitris Lindberg, 1940
Orthotylus (Pinocapsus) cupressi Reuter, 1883
Orthotylus (Pinocapsus) fuscescens (Kirschbaum, 1856)
Orthotylus (Pinocapsus) gemmae Gessé & Goula, 2003
Orthotylus (Pinocapsus) kmenti Çerçi & Koçak, 2021
Orthotylus (Pinocapsus) olympicus Matocq, Pagola-Carte & Pluot-Sigwalt, 2018
Orthotylus (Pinocapsus) sabinae Tian & Bai, 1999
Orthotylus (Pinocapsus) thaleia Linnavuori, 1999
Orthotylus (Pseudorthotylus) bilineatus (Fallén, 1807)
Orthotylus (Yamatorthotylus) xanthopoda Yasunaga, 1999
Orthotylus acacicola robustus Linnavuori & Al-Safadi, 1993 – basionym of Orthotylus (Orthotylus) acacicola robustus Linnavuori & Al-Safadi, 1993
Orthotylus aceris Lindberg, 1940 – basionym of Orthotylus (Orthotylus) aceris Lindberg, 1940
Orthotylus adenocarpi purgantis Wagner, 1957 – basionym of Orthotylus (Pachylops) adenocarpi purgantis Wagner, 1957
Orthotylus alaiensis Reuter, 1883 – basionym of Orthotylus (Orthotylus) alaiensis Reuter, 1883
Orthotylus alashanensis Tian & Bai, 1999 – basionym of Orthotylus (Pinocapsus) alashanensis Tian & Bai, 1999
Orthotylus albovittatus Reuter, 1901 – basionym of Orthotylus (Litocoris) albovittatus Reuter, 1901
Orthotylus algens Vinokurov, 1982 – basionym of Orthotylus (Labopidea) algens Vinokurov, 1982
Orthotylus antennalis Reuter, 1904e – basionym of Canariocoris antennalis (Reuter, 1904)
Orthotylus artemisiae J. Sahlberg, 1878 – basionym of Orthotylus (Labopidea) artemisiae J. Sahlberg, 1878
Orthotylus beieri Wagner, 1942 – basionym of Orthotylus (Pachylops) beieri Wagner, 1942
Orthotylus callitris Lindberg, 1940 – basionym of Orthotylus (Pinocapsus) callitris Lindberg, 1940
Orthotylus ceratoides Muminov, 1990 – basionym of Orthotylus (Melanotrichus) ceratoides Muminov, 1990
Orthotylus cornupunctus Ghauri, 1972 – basionym of Orthotylus (Orthotylus) cornupunctus Ghauri, 1972
Orthotylus croceus J. Sahlberg, 1888 – synonym of Orthotylus (Litocoris) ericetorum ericetorum (Fallén, 1807)
Orthotylus cupressi Reuter, 1883 – basionym of Orthotylus (Pinocapsus) cupressi Reuter, 1883
Orthotylus curvipennis Reuter, 1875 – basionym of Orthotylus (Melanotrichus) curvipennis Reuter, 1875
Orthotylus delicatus Heidemann, 1892 – synonym of Brachynotocoris puncticornis Reuter, 1880
Orthotylus discolor J. Sahlberg, 1878 – basionym of Orthotylus (Labopidea) discolor J. Sahlberg, 1878
Orthotylus divisus Linnavuori, 1961 – basionym of Orthotylus (Melanotrichus) divisus Linnavuori, 1961
Orthotylus eleagni Jakovlev, 1881 – basionym of Orthotylus (Orthotylus) eleagni Jakovlev, 1881
Orthotylus ericetorum arboreae Wagner, 1970 – basionym of Orthotylus (Litocoris) ericetorum arboreae Wagner, 1970
Orthotylus ericetorum carneae Wagner, 1949e – synonym of Orthotylus (Litocoris) ericetorum ericetorum (Fallén, 1807)
Orthotylus ericetorum cinereae Wagner, 1956c – synonym of Orthotylus (Litocoris) ericetorum ericetorum (Fallén, 1807)
Orthotylus ericetorum corsicensis Wagner, 1956 – basionym of Orthotylus (Litocoris) ericetorum corsicensis Wagner, 1956
Orthotylus Fieber, 1858, Subgenus (Orthotylus)
Orthotylus fieberi Frey-Gessner, 1864 – basionym of Orthotylus (Melanotrichus) fieberi fieberi Frey-Gessner, 1864
Orthotylus flavosparsus f. deflava Stichel, 1957 – synonym of Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Orthotylus fuscescens Reuter, 1875e – synonym of Orthotylus (Pinocapsus) fuscescens (Kirschbaum, 1856)
Orthotylus fuscescens: Reuter, 1875e – misidentification of Orthotylus (Orthotylus) obscurus Reuter, 1875
Orthotylus gracilis Reuter, 1900 – basionym of Orthotylus (Melanotrichus) gracilis Reuter, 1900
Orthotylus halophilus Lindberg, 1953 – basionym of Orthotylus (Melanotrichus) halophilus Lindberg, 1953
Orthotylus hodiernus Linnavuori, 1961 – basionym of Orthotylus (Parapachylops) hodiernus Linnavuori, 1961
Orthotylus indigoferae Linnavuori, 1975 – basionym of Orthotylus (Orthotylus) indigoferae Linnavuori, 1975
Orthotylus interpositus Schmidt, 1938 – basionym of Orthotylus (Orthotylus) interpositus Schmidt, 1938
Orthotylus josifovi Wagner, 1959 – basionym of Orthotylus (Melanotrichus) josifovi Wagner, 1959
Orthotylus junipericola balcanicus Josifov, 1974 – basionym of Orthotylus (Parapachylops) junipericola balcanicus Josifov, 1974
Orthotylus junipericola contractulus Linnavuori, 1965 – basionym of Orthotylus (Parapachylops) junipericola contractulus Linnavuori, 1965
Orthotylus junipericola Linnavuori, 1965 – basionym of Orthotylus (Parapachylops) junipericola junipericola Linnavuori, 1965
Orthotylus junipericola magnieni Matocq & Pagola-Carte, 2020
Orthotylus junipericola regularis Linnavuori, 1965 – basionym of Orthotylus (Parapachylops) junipericola regularis Linnavuori, 1965
Orthotylus junipericola terminalis Linnavuori, 1965 – basionym of Orthotylus (Parapachylops) junipericola terminalis Linnavuori, 1965
Orthotylus kurilensis Kerzhner, 1997 – basionym of Orthotylus (Orthotylus) kurilensis Kerzhner, 1997
Orthotylus lenensis Lindberg, 1928 – basionym of Orthotylus (Labopidea) lenensis Lindberg, 1928
Orthotylus leokhares Linnavuori, 1990 – basionym of Orthotylus (Orthotylus) leokhares Linnavuori, 1990
Orthotylus lethierryi Reuter, 1875 – basionym of Orthotylus (Melanotrichus) lethierryi Reuter, 1875
Orthotylus luridus Reuter, 1875g – synonym of Orthotylus (Pinocapsus) fuscescens (Kirschbaum, 1856)
Orthotylus mafraq Linnavuori & Al-Safadi, 1993 – basionym of Orthotylus (Orthotylus) mafraq Linnavuori & Al-Safadi, 1993
Orthotylus marginalis Reuter, 1883 – basionym of Orthotylus (Orthotylus) marginalis Reuter, 1883
Orthotylus marginalis var. oraniensis Reuter, 1899 – synonym of Orthotylus (Orthotylus) marginalis Reuter, 1883
Orthotylus martini Puton, 1887 – basionym of Orthotylus (Melanotrichus) martini Puton, 1887
Orthotylus membraneus Lindberg, 1940 – basionym of Orthotylus (Pachylops) membraneus Lindberg, 1940
Orthotylus minutus Jakovlev, 1877 – basionym of Orthotylus (Melanotrichus) minutus Jakovlev, 1877
Orthotylus moncreaffi f. bicolor Stichel, 1957 – synonym of Orthotylus (Melanotrichus) salsolae Reuter, 1875
Orthotylus myricariae Cerutti, 1939b – synonym of Tuponia (Chlorotuponia) hippophaes (Fieber, 1861)
Orthotylus nigropilosus Lindberg, 1934b – synonym of Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Orthotylus nocturnus Linnavuori, 1974 – basionym of Orthotylus (Melanotrichus) nocturnus Linnavuori, 1974
Orthotylus nymphias Linnavuori, 1974 – basionym of Orthotylus (Melanotrichus) nymphias Linnavuori, 1974
Orthotylus obscurus Reuter, 1875 – basionym of Orthotylus (Orthotylus) obscurus Reuter, 1875
Orthotylus obsoletus Fieber, 1861 – synonym of Orthotylus (Pachylops) adenocarpi adenocarpi (Perris, 1857)
Orthotylus ochrotrichus Fieber, 1864 – basionym of Orthotylus (Orthotylus) ochrotrichus Fieber, 1864
Orthotylus orientalis Poppius, 1915
Orthotylus oschanini Reuter, 1883 – basionym of Orthotylus (Pachylops) oschanini Reuter, 1883
Orthotylus pallidulus Reuter, 1904e – synonym of Orthotylus (Melanotrichus) schoberiae Reuter, 1876
Orthotylus pallidus Meyer-Dür, 1870b – synonym of Icodema infuscata (Fieber, 1861)
Orthotylus palustris Reuter, 1888 – basionym of Orthotylus (Melanotrichus) palustris Reuter, 1888
Orthotylus parallelus Lindberg, 1927 – synonym of Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Orthotylus parvinotum Lindberg, 1940 – synonym of Brachynotocoris puncticornis Reuter, 1880
Orthotylus parvulus Reuter, 1879 – basionym of Orthotylus (Melanotrichus) parvulus Reuter, 1879
Orthotylus paulinoi Reuter, 1885 – basionym of Orthotylus (Orthotylus) paulinoi Reuter, 1885
Orthotylus pellucidus Garbiglietti, 1869 – synonym of Campylomma verbasci (Meyer-Dür, 1843)
Orthotylus pinicola Lindberg, 1953 – basionym of Canariocoris pinicola (Lindberg, 1953)
Orthotylus plebejus Poppius, 1914f – synonym of Sthenaridea suturalis (Reuter, 1900)
Orthotylus polemon Linnavuori, 1975 – basionym of Orthotylus (Orthotylus) polemon Linnavuori, 1975
Orthotylus populi Drapolyuk, 1991 – basionym of Orthotylus (Orthotylus) populi Drapolyuk, 1991
Orthotylus priesneri Schmidt, 1939 – basionym of Orthotylus (Orthotylus) priesneri Schmidt, 1939
Orthotylus problematicus Linnavuori, 1953 – basionym of Orthotylus (Orthotylus) problematicus Linnavuori, 1953
Orthotylus propinquus Reuter, 1883e – synonym of Orthotylus (Orthotylus) ochrotrichus Fieber, 1864
Orthotylus psalloides Wagner, 1959 – basionym of Orthotylus (Orthotylus) psalloides Wagner, 1959
Orthotylus punctatus Noualhier, 1893 – basionym of Canariocoris punctatus (Noualhier, 1893)
Orthotylus pusillus Reuter, 1883 – basionym of Orthotylus (Melanotrichus) pusillus Reuter, 1883
Orthotylus putshkovi Josifov, 1974 – basionym of Orthotylus (Parapachylops) putshkovi Josifov, 1974
Orthotylus quercicola Reuter, 1885 – basionym of Orthotylus (Orthotylus) quercicola Reuter, 1885
Orthotylus retamae Wagner, 1951c – synonym of Orthotylus (Pachylops) spartiicola Reuter, 1904
Orthotylus riegeri Heckmann, 2000 – basionym of Blepharidopterus riegeri (Heckmann, 2000)
Orthotylus riparius Kulik, 1973 – basionym of Orthotylus (Orthotylus) riparius Kulik, 1973
Orthotylus rubidus f. fuscescens Stichel, 1933 – synonym of Orthotylus (Melanotrichus) salsolae Reuter, 1875
Orthotylus rubidus f. fusconigra Stichel, 1933 – synonym of Orthotylus (Melanotrichus) rubidus (Puton, 1874)
Orthotylus rudbaricus Linnavuori, 1997a – synonym of Orthotylus (Melanotrichus) turcmenorum V.G. Putshkov, 1976
Orthotylus sabinae Tian & Bai, 1999 – basionym of Orthotylus (Pinocapsus) sabinae Tian & Bai, 1999
Orthotylus salicis Jakovlev, 1893 – basionym of Orthotylus (Orthotylus) salicis Jakovlev, 1893
Orthotylus salicorniae Lindberg, 1953 – basionym of Orthotylus (Melanotrichus) salicorniae Lindberg, 1953
Orthotylus saundersi Reuter, 1875g – synonym of Asciodema obsoleta (Fieber, 1864)
Orthotylus schoberiae Reuter, 1876 – basionym of Orthotylus (Melanotrichus) schoberiae Reuter, 1876
Orthotylus scotti Reuter, 1877e – synonym of Orthotylus (Orthotylus) prasinus (Fallén, 1826)
Orthotylus sicilianus Wagner, 1954 – basionym of Orthotylus (Orthotylus) sicilianus Wagner, 1954
Orthotylus siuranus Wagner, 1964 – basionym of Orthotylus (Orthotylus) siuranus Wagner, 1964
Orthotylus spartiicola Reuter, 1904 – basionym of Orthotylus (Pachylops) spartiicola Reuter, 1904
Orthotylus stysi Kožišková, 1967 – basionym of Orthotylus (Litocoris) stysi Kožišková, 1967
Orthotylus turanicus Reuter, 1883 – basionym of Orthotylus (Labopidea) turanicus Reuter, 1883
Orthotylus ulmi Knight, 1927c – synonym of Blepharidopterus diaphanus (Kirschbaum, 1856)
Orthotylus viburni Lindberg, 1953 – basionym of Canariocoris viburni (Lindberg, 1953)
Orthotylus virens f. austera Stichel, 1957 – synonym of Orthotylus (Orthotylus) virens (Fallén, 1807)
Orthotylus virens f. fuscescens Stichel, 1933 – synonym of Orthotylus (Orthotylus) virens (Fallén, 1807)
Orthotylus virens f. lutescens Stichel, 1933 – synonym of Orthotylus (Orthotylus) virens (Fallén, 1807)
Orthotylus virens f. nigrescens Stichel, 1933 – synonym of Orthotylus (Orthotylus) virens (Fallén, 1807)
Orthotylus viridinervis: Fieber, 1861 – misidentification of Orthotylus (Orthotylus) prasinus (Fallén, 1826)
Orthotylus viridipunctatus Reuter, 1899 – synonym of Orthotylus (Melanotrichus) flavosparsus (C.R. Sahlberg, 1841)
Orthotylus viridissimus Linnavuori, 1961 – basionym of Orthotylus (Melanotrichus) viridissimus Linnavuori, 1961
Orthunga bivittata Uhler, 1896 – synonym of Myiophanes tipulina Reuter, 1881
Ossipaga ceylanica Distant, 1918a – synonym of Ninus insignis Stål, 1860
Ossipaga ceylanica Distant, 1918a – synonym of Ninus insignis Stål, 1860
Otantestia heterospila (Walker, 1867)
Otantestia modificata (Distant, 1887)
Oxycarenus (Euoxycarenus) pallens (Herrich-Schaeffer, 1850)
Oxycarenus (Oxycarenus) bicolor bicolor Fieber, 1851
Oxycarenus (Oxycarenus) bicolor Fieber, 1851
Oxycarenus (Oxycarenus) cruciatus Linnavuori, 1978
Oxycarenus (Oxycarenus) gossypii Horváth, 1926
Oxycarenus (Oxycarenus) hsiaoi Péricart, 2001
Oxycarenus (Oxycarenus) hyalinipennis (A. Costa, 1843)
Oxycarenus (Oxycarenus) lacteus Kiritshenko, 1914
Oxycarenus (Oxycarenus) laetus Kirby, 1891
Oxycarenus (Oxycarenus) latericius Kiritshenko, 1914
Oxycarenus (Oxycarenus) lavaterae (Fabricius, 1787)
Oxycarenus (Oxycarenus) lugubris (Motschulsky, 1859)
Oxycarenus (Oxycarenus) rubrothoracicus Zheng, Zou & Hsiao, 1979
Oxycarenus (Oxycarenus) zavattarii Mancini, 1939
Oxycarenus (Oxycarenus) zavattarii zavattarii Mancini, 1939
Oxycarenus (Pseudoxycarenus) modestus (Fallén, 1829)
Oxycarenus bicolor Fieber, 1851 – basionym of Oxycarenus (Oxycarenus) bicolor bicolor Fieber, 1851
Oxycarenus brunneus Zheng, Zou & Hsiao, 1979a – homonym of Oxycarenus (Oxycarenus) hsiaoi Péricart, 2001
Oxycarenus castaneus Bergevin, 1932 – synonym of Oxycarenus (Oxycarenus) hyalinipennis (A. Costa, 1843)
Oxycarenus convexus Fieber, 1837 – basionym of Macropternella convexa (Fieber, 1837)
Oxycarenus cruciatus Linnavuori, 1978 – basionym of Oxycarenus (Oxycarenus) cruciatus Linnavuori, 1978
Oxycarenus cruralis Stål, 1856 – synonym of Oxycarenus (Oxycarenus) hyalinipennis (A. Costa, 1843)
Oxycarenus Fieber, 1837, Subgenus (Oxycarenus)
Oxycarenus gossypii Horváth, 1926 – basionym of Oxycarenus (Oxycarenus) gossypii Horváth, 1926
Oxycarenus helferi Fieber, 1837 – synonym of Macroplax fasciata fasciata (Herrich-Schaeffer, 1835)
Oxycarenus hsiaoi Péricart, 2001 – basionym of Oxycarenus (Oxycarenus) hsiaoi Péricart, 2001
Oxycarenus inermis Fieber, 1851 – basionym of Macropternella inermis (Fieber, 1851)
Oxycarenus interruptus Fieber, 1837 – basionym of Microplax interrupta (Fieber, 1837)
Oxycarenus interruptus Fieber, 1837 – synonym of Nysius helveticus (Herrich-Schaeffer, 1850)
Oxycarenus lacteus Kiritshenko, 1914 – basionym of Oxycarenus (Oxycarenus) lacteus Kiritshenko, 1914
Oxycarenus laetus Kirby, 1891 – basionym of Oxycarenus (Oxycarenus) laetus Kirby, 1891
Oxycarenus latericius Kiritshenko, 1914 – basionym of Oxycarenus (Oxycarenus) latericius Kiritshenko, 1914
Oxycarenus leucopterus Fieber, 1851 – synonym of Oxycarenus (Oxycarenus) hyalinipennis (A. Costa, 1843)
Oxycarenus limbatipennis Breddin, 1899 – synonym of Oxycarenus (Oxycarenus) lugubris (Motschulsky, 1859)
Oxycarenus lineolatus: Flor, 1860 – invalid name of Macroplax preyssleri (Fieber, 1837)
Oxycarenus longiceps Wagner, 1955 – synonym of Oxycarenus (Euoxycarenus) pallens (Herrich-Schaeffer, 1850)
Oxycarenus luteolus Hoberlandt, 1943 – synonym of Oxycarenus (Euoxycarenus) pallens (Herrich-Schaeffer, 1850)
Oxycarenus musculus Breddin, 1907 – synonym of Oxycarenus (Oxycarenus) bicolor bicolor Fieber, 1851
Oxycarenus nigricornis Samy, 1969 – synonym of Oxycarenus (Oxycarenus) hyalinipennis (A. Costa, 1843)
Oxycarenus plagiatus Fieber, 1837 – basionym of Microplax plagiata (Fieber, 1837)
Oxycarenus preyssleri Fieber, 1837 – basionym of Macroplax preyssleri (Fieber, 1837)
Oxycarenus roseus Lethierry, 1877 – synonym of Oxycarenus (Oxycarenus) lavaterae (Fabricius, 1787)
Oxycarenus rubrothoracicus Zheng, Zou & Hsiao, 1979 – basionym of Oxycarenus (Oxycarenus) rubrothoracicus Zheng, Zou & Hsiao, 1979
Oxycarenus spitzyi Fieber, 1837 – synonym of Oxycarenus (Pseudoxycarenus) modestus (Fallén, 1829)
Oxycarenus viduus Stål, 1858 – synonym of Philomyrmex insignis R.F. Sahlberg, 1848
Oxycarenus zavattarii ab. subsp. unicolor Mancini, 1939 – synonym of Oxycarenus (Oxycarenus) zavattarii zavattarii Mancini, 1939
Oxycarenus zavattarii Mancini, 1939 – basionym of Oxycarenus (Oxycarenus) zavattarii zavattarii Mancini, 1939