Homoptera
A - B - C - D - E - F - G - H - I - J - K - L - M - N - P - Q - R - S - T - U - V - X - Y - Z
- obesa Fairmaire, 1846 Emphusis Membracidae
- obesus Fairmaire, 1846 Emphusis Membracidae
- obesus Jacobi, 1910 Goniagnathus Cicadellidae TYPUS
- obiensis Distant, 1900 Homalostethus Cercopidae
- obligens Walker, 1858 Ledropsis Cicadellidae
- obliqua Panzer, 1799 Tettigometra Tettigometridae
- obliqua Thomson, 1877 Trioza Triozidae
- obliqua Walker, 1858 Mogannia Cicadidae
- obliqua Walker, 1851 Ortega Cicadellidae
- obliquata Westwood, 1845 Diacira Dictyopharidae
- obliquatula Jacobi, 1905 Pseudoscarta Cicadellidae
- obliquatula Jacobi, 1905 Pseudoscarta Cicadellidae
- obliquum Walker, 1858 Nicomia Membracidae
- obliquus Stål, 1862 Heremon Issidae TYPUS (synonymous with instabile Stål, 1862)
- oblonga Stål, 1865 Considia Cercopidae TYPUS
- obscura Distant, 1888 Myrilla Fulgoridae
- obscura Fabricius, 1803 Pelidnopepla Fulgoridae
- obscura Guérin-Méneville, 1834 Pochazia Ricaniidae (synonymous with antica Gray, 1832)
- obscura Jacobi, 1910 Euphanta Flatidae TYPUS
- obscura Jacobi, 1928 Tabiana Achilidae TYPUS
- obscura Stål, 1870 Calodia Coelidiidae TYPUS
- obscura Young, 1977 Amblyscarta Cicadellidae
- obscurana Young, 1986 Ladoffa Cicadellidae
- obscurata Fabricius, 1775 Eurinopsyche Fulgoridae
- obscurella Boheman, 1847 Javesella Delphacidae
- obscurella Lallemand, 1925 Dicranotropis Delphacidae TYPUS
- obscurellus Kirschbaum, 1858 Euscelis Cicadellidae
- obscuricornis Stål, 1869 Bubalopa Membracidae
- obscurinervis Stål, 1859 Exitianus Cicadellidae TYPUS
- obscurior Fowler, 1899 Tapajosa Cicadellidae
- obscuripennis Stål, 1869 Campylocentrus Membracidae TYPUS
- obscuripennis Stål, 1854 Canyra Delphacidae TYPUS
- obscuripennis Stål, 1862 Pintalia Cixiidae TYPUS
- obscurus Distant, 1892 Dardus Eurybrachidae
- obscurus Kirkaldy, 1906 Calamister Cixiidae
- obsoleta Signoret, 1854 Stehlikiana Cicadellidae
- obsoletus Germar, 1821 Selenocephalus Cicadellidae (synonymous with planus Turton, 1802)
- obsoletus Kirschbaum, 1858 Conosanus Cicadellidae
- obsoletus Signoret, 1865 Hyalesthes Cixiidae
- obstinatula Melichar, 1932 Juliaca Cicadellidae
- obtecta Fabricius, 1803 Diceropyga Cicadidae
- obtecta Fallén, 1806 Ulopa Cicadellidae (synonymous with reticulata Fabricius, 1794)
- obtusa Fabricius, 1787 Oncometopia Cicadellidae
- obtusa Melichar, 1902 Anormenis Flatidae LECTOTYPUS
- obtusa Spångberg, 1878 Ponana Gyponidae TYPUS
- obtusa Walker, 1851 Aconophora Membracidae (synonymous with pugionata Germar, 1821)
- obtusa Walker, 1858 Muda Tibicinidae
- obtusata Stål, ? Agallia Cicadellidae manuscript name
- obtusiceps Stål, 1870 Cryptaspidia Membracidae TYPUS (synonymous with impressa Stål, 1870)
- obtusiceps Stål, 1869 Monobelus Membracidae TYPUS
- obtusicornis Stål, 1869 Platycentrus Membracidae TYPUS
- obtusifrons Fowler, 1899 Oncometopia Cicadellidae
- obtusifrons Stål, 1853 Paramesus Cicadellidae
- obtusivalvis (Kirschbaum, 1868) Jassargus Cicadellidae
- obtusum Stål, 1862 Hoplophorion Membracidae TYPUS
- obtusum Walker, 1870 Colgar Flatidae
- obtusus Valdés Ragués, 1910 Cyrpoptus Fulgoridae
- obtusus Van Duzee, 1892 Stirellus Cicadellidae
- occatoria Say, 1830 Sibovia Cicadellidae
- occidentale Lindberg, 1954 Paradorydium Cicadellidae PARATYPUS
- occidentis Walker, 1858 Conibosa Tibicinidae
- occidentis Walker, 1851 Flatoidinus Flatidae
- occulta Haviland, 1925 Tragopa Membracidae
- ocellaris Fallén, 1806 Errastunus Cicadellidae
- ocellata (De Geer, 1773) Platypleura Cicadidae TYPUS (synonymous with ciliaris Linnaeus, 1758)
- ocellata Fabricius, 1775 Flata Flatidae (synonymous with stellaris Walker, 1851)
- ocellata Signoret, 1850 Eurymeloides Eurymelidae (synonymous with punctata Signoret, 1850)
- ocellata Spångberg, 1878 Gypona Gyponidae TYPUS
- ocellata Walker, 1851 Neosphenorhina Cercopidae
- ocellatus Jacobi, 1910 Goniagnathus Cicadellidae TYPUS
- ocellatus Signoret, 1855 Phrictus Fulgoridae
- ocellifera Walker, 1858 Neomelicharia Flatidae
- ocellus Walker, 1851 Euricania Ricaniidae
- ochracea Fowler, 1895 Hyphinoe Membracidae
- ochracea Walker, 1850 Chremistica Cicadidae
- ochrifrons Vilbaste, 1973 Limotettix Cicadellidae
- ochripes Spångberg, 1878 Coelidia Coelidiidae TYPUS
- ochroptera Jacobi, 1904 Locris Cercopidae
- octilinea Stål, 1869 Smiliorachis Membracidae TYPUS
- octofasciata Lindberg, 1936 Erythroneura Cicadellidae PARATYPUS
- octoguttata Fabricius, 1798 Platypleura Cicadidae
- octolineata Say, 1825 Gyponana Gyponidae
- octonotata Westwood, 1845 Balinta Cicadidae
- ocularis Mulsant & Rey, 1855 Idiocerus Cicadellidae
- oculata Guérin-Méneville, 1831 Euricania Ricaniidae
- oculata Kirkaldy, 1906 Platybrachys Eurybrachidae (synonymous with vidua Stål, 1863)
- oculata Lindberg, 1948 Henschia Cicadellidae TYPUS
- oculata Newman, 1838 Bruchomorpha Issidae TYPUS
- oculata Signoret, 1853 Apogonalia Cicadellidae
- odontospermi Lindberg, 1954 Cyphopterum Flatidae PARATYPUS
- ogadensis Melichar, 1904 Hasta Dictyopharidae
- ohausi Wagner, 1939 Euscelis Cicadellidae
- okadae Matsumura, 1903 Euclovia Cercopidae
- okaensis Zachvatkin, 1948 Streptanus Cicadellidae
- olitoria Say, 1830 Coelidia Coelidiidae
- olivacea Blanchard & Brullé, 1846 Aburia Fulgoridae
- olivacea Fabricius, 1803 Darnis Membracidae
- olivacea Stål, 1869 Acrocampsa Cicadellidae TYPUS
- omaja Metcalf & Bruner, 1936 Hadria Cicadellidae
- omani Christian, Eupteryx Cicadellidae PARATYPUS
- omani Viraktamath, 1975 Bumizana Cicadellidae PARATYPUS
- oneratus Walker, 1858 Otinotus Membracidae
- oneratus Walker, 1858 Otinotus Membracidae
- opaca Young, 1986 Schildola Cicadellidae
- opalifera Walker, 1850 Meimuna Cicadidae
- opalina Germar, 1821 Fidicina Cicadidae
- opalinum Distant, 1907 Levu Derbidae
- opalinum Guérin-Méneville, 1829 Deribia Derbidae
- opercularis Walker, 1858 Diceropyga Cicadidae
- ophir Distant, 1900 Leptataspis Cercopidae
- opponens Walker, 1851 Atkinsoniella Cicadellidae
- opponens Walker, 1858 Tolania Membracidae
- optata Melichar, 1902 Lawana Flatidae
- optata partita Melichar, 1902 Lawana Flatidae
- opulenta Walker, 1851 Amblyscarta Cicadellidae
- orbona Fabricius, 1798 Oncometopia Cicadellidae
- orbus Stål, 1862 Phaciocephalus Derbidae TYPUS
- ordinaria Ribaut, 1936 Zygina Cicadellidae
- ordinata Melichar, 1898 Mesoricania Ricaniidae
- oreas Jacobi, 1910 Inyamana Tibicinidae TYPUS
- oregonensis Penner, Laccocera Delphacidae
- oribata Young, 1986 Latiguina Cicadellidae
- orientalis Anufriev, 1971 Perotettix Cicadellidae
- orientalis Melichar, 1906 Atylana Issidae PARATYPUS
- orientalis Ribaut, 1936 Verdanus Cicadellidae TYPUS
- orientalis Schumacher, 1915 Leptocentrus Membracidae PARATYPUS
- origani Zachvatkin, 1948 Eupteryx Cicadellidae
- orizabae Fowler, 1894 Umbonia Membracidae (synonymous with crassicornis Amyot & Serville, 1843)
- ornanda Distant, 1887 Copidocephala Fulgoridae
- ornata Blanchard, 1840 Deselvana Cicadellidae
- ornata Distant, 1908 Jembrana Cercopidae
- ornata Guérin-Méneville, 1844 Sphodroscarta Cercopidae (synonymous with trivirgata Amyot & Serville, 1843)
- ornata Herrich-Schäffer, 1838 Aglena Cicadellidae
- ornata Lallemand, 1939 Leptataspis Cercopidae
- ornata Melichar, 1914 Amapala Tropiduchidae
- ornata Melichar, 1900 Cicadula Cicadellidae
- ornata Stål, 1862 Liburniella Delphacidae TYPUS
- ornatifrons Jacobi, 1910 Phypia Achilidae TYPUS
- ornatipennis Stål, 1866 Achaemenes Cixiidae TYPUS
- ornatipennis Stål, 1859 Sanctanus Cicadellidae TYPUS
- ornatipennis Stål, 1864 Sphenorhina Cercopidae TYPUS
- ornatula Distant, 1918 Typhlocyba Cicadellidae
- ornatula Stål, 1862 Stragania Cicadellidae TYPUS
- orni Linnaeus, 1758 Cicada Cicadidae
- orozimbo Fairmaire, 1846 Umbonia Membracidae (synonymous with crassicornis Amyot & Serville, 1843)
- ortha De Long, 1942 Gyponana Gyponidae PARATYPUS
- orthocephalus Ferrari, 1881 Mycterodus Issidae
- osborni Ball, 1902 Ophiola Cicadellidae
- osborni Melichar, 1898 Bladina Nogodinidae
- osborni Nielson, 1979 Stalolidia Coelidiidae TYPUS
- oshanini Razvyazkina, 1957 Macrosteles Cicadellidae
- osmyloides Walker, 1857 Sassula Nogodinidae
- ossiannilssoni Lindberg, 1954 Macrosteles Cicadellidae PARATYPUS
- ossiannilssoni Nuorteva, 1948 Empoasca Cicadellidae
- ostenta Distant, 1918 Calodia Coelidiidae