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Species
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Caenodelphax teapae (Fowler, 1905) (Delphacidae)Cixiopsis punctatus Matsumura, 1900 (Tropiduchidae)
Caepovultus deemingi Gnezdilov & Wilson, 2007 (Issidae)Cixiosoma bonaerense Berg, 1883 (Cixiidae)
Caepovultus vegrandis Gnezdilov & Wilson, 2011 (Issidae)Cixiosoma caliginosum Fennah, 1965 (Cixiidae)
Caesonia aethiopica (Linnavuori, 1962) (Flatidae)Cixiosoma platensis Berg, 1879 (Cixiidae)
Caesonia bellula (Stål, 1855) (Flatidae)Cixitettix yangi† Shcherbakov, 2007 (Perforissidae†)
Caesonia danae Linnavuori, 1973 (Flatidae)Cixius actunus Hoch, 1988 (Cixiidae)
Caesonia straeleni (Lallemand & Synave, 1952) (Flatidae)Cixius aculeatus Tsaur & Hsu, 1991 (Cixiidae)
Caffrocixius capeneri Van Stalle, 1987 (Cixiidae)Cixius acutus Tsaur & Hsu, 1991 (Cixiidae)
Caffrocixius fennahi Synave, 1969 (Cixiidae)Cixius aduncus Tsaur & Hsu, 1991 (Cixiidae)
Caffrocixius metcalfi Van Stalle, 1987 (Cixiidae)Cixius aequus Walker, 1857 (Cixiidae)
Caffrocixius muiri Van Stalle, 1987 (Cixiidae)Cixius albidus Walker, 1851 (Cixiidae)
Caffrocixius personatus Fennah, 1967 (Cixiidae)Cixius albistrigus Walker, 1857 (Cixiidae)
Caffrocixius synavei (Van Stalle, 1987) (Cixiidae)Cixius (Alcixius) africanus Synave, 1953 (Cixiidae)
Caffrommatissus trimaculatus Fennah, 1967 (Tropiduchidae)Cixius (Alcixius) almon Fennah, 1958 (Cixiidae)
Caffropyrrhyllis bicuspidata Fennah, 1950 (Achilidae)Cixius (Alcixius) ladon Fennah, 1958 (Cixiidae)
Cajeta singularis Stål, 1866 (Cixiidae)Cixius (Alcixius) manengoubae Van Stalle, 1986 (Cixiidae)
Calamister cougalensis Löcker, 2014 (Cixiidae)Cixius (Alcixius) morion Emeljanov, 1992 (Cixiidae)
Calamister obscurus Kirkaldy, 1906 (Cixiidae)Cixius (Alcixius) stigmaticalis Melichar, 1911 (Cixiidae)
Calampocus sphaeroides Gnezdilov & Bourgoin, 2009 (Caliscelidae)Cixius (Alcixius) terminalis (Jacobi, 1910) (Cixiidae)
Calampocus zambiaensis Chmurova & Webb, 2016 (Caliscelidae)Cixius alpinus Tsaur & Hsu, 1991 (Cixiidae)
Calauria sulciceps Stål, 1866 (Flatidae)Cixius anceps (Germar, 1830) (Cixiidae)
Calbodus pallidulus Blanchard, 1852 (Delphacidae)Cixius angustatus Caldwell, 1938 (Cixiidae)
Calbodus patquianus Fennah, 1965 (Delphacidae)Cixius anmashanus Tsaur & Hsu, 1991 (Cixiidae)
Caldania annulata Nast, 1951 (Fulgoridae)Cixius apicalis Metcalf, 1923 (Cixiidae)
Caledonisia bolanus (Fennah, 1969) (Meenoplidae)Cixius apicatus Fowler, 1904 (Cixiidae)
Caledonisia crypta Bourgoin, 1997 (Meenoplidae)Cixius apicemaculatus Distant, 1920 (Cixiidae)
Caledonisia guilberti Bourgoin, 1997 (Meenoplidae)Cixius aquilonius Tsaur & Hsu, 1991 (Cixiidae)
Caledonisia monsmollis Bourgoin, 1997 (Meenoplidae)Cixius aragoensis Distant, 1920 (Cixiidae)
Caledonisia theophane (Fennah, 1969) (Meenoplidae)Cixius ariadne Hoch & Asche, 1993 (Cixiidae)
Caledonisia xli Bourgoin, 1997 (Meenoplidae)Cixius arisanus Matsumura, 1914 (Cixiidae)
Calerda biocelleta Signoret, 1863 (Achilidae)Cixius azofloresi Remane & Asche, 1979 (Cixiidae)
Caliscelis (Bambula) affinis (Fieber, 1876) (Caliscelidae)Cixius azomariae Remane & Asche, 1979 (Cixiidae)
Caliscelis (Bambula) berenice Linnavuori, 1973 (Caliscelidae)Cixius azopicavus Hoch, 1991 (Cixiidae)
Caliscelis (Bambula) chinensis Melichar, 1906 (Caliscelidae)Cixius azopifajo Remane & Asche, 1979 (Cixiidae)
Caliscelis (Bambula) rhabdocladis Che, Wang & Zhang, 2011 (Caliscelidae)Cixius azoterceirae Remane & Asche, 1979 (Cixiidae)
Caliscelis (Bambula) shandongensis Chen, Zhang & Chang, 2014 (Caliscelidae)Cixius balli Kramer, 1981 (Cixiidae)
Caliscelis (Bambula) swazi Gnezdilov & Bourgoin, 2009 (Caliscelidae)Cixius beieri Wagner, 1939 (Cixiidae)
Caliscelis (Bambula) terauchii (Matsumura, 1915) (Caliscelidae)Cixius bicolor Matsumura, 1914 (Cixiidae)
Caliscelis (Bambula) turbata Emeljanov, 2015 (Caliscelidae)Cixius bidentis Matsumura, 1914 (Cixiidae)
Caliscelis (Bambula) wallengreni (Stål, 1863) (Caliscelidae)Cixius bipunctulatus Dmitriev, 2020 (Cixiidae)
Caliscelis (Bambula) zarudnyi Mitjaev, 1971 (Caliscelidae)Cixius blockeri Kramer, 1981 (Cixiidae)
Caliscelis (Caliscelis) bolivari Horváth, 1904 (Caliscelidae)Cixius brachypterus Van Stalle, 1988 (Cixiidae)
Caliscelis (Caliscelis) bonellii (Latreille, 1807) (Caliscelidae)Cixius brochus Tsaur & Hsu, 1991 (Cixiidae)
Caliscelis (Caliscelis) dimidiata Costa, 1863 (Caliscelidae)Cixius broncus Tsaur & Hsu, 1991 (Cixiidae)
Caliscelis (Caliscelis) ephippiata Emeljanov, 2015 (Caliscelidae)Cixius bueae Van Stalle, 1982 (Cixiidae)
Caliscelis (Caliscelis) maroccana Horváth, 1904 (Caliscelidae)Cixius caldwelli Kramer, 1981 (Cixiidae)
Caliscelis (Caliscelis) tricolor (Costa, 1834) (Caliscelidae)Cixius caledonicus China, 1942 (Cixiidae)
Caliscelis (Caliscelis) unicolor (Costa, 1834) (Caliscelidae)Cixius calpe Fennah, 1958 (Cixiidae)
Caliscelis (Caurca) gissarica Kusnezov, 1930 (Caliscelidae)Cixius canariensis Lindberg, 1954 (Cixiidae)
Caliscelis (Cerepa) carnavalis Emeljanov, 2015 (Caliscelidae)Cixius capillatus Tsaur & Hsu, 1991 (Cixiidae)
Caliscelis (Cerepa) gnezdilovi Emeljanov, 2015 (Caliscelidae)Cixius cathetus Tsaur & Hsu, 1991 (Cixiidae)
Caliscelis (Melanero) larvata Emeljanov, 2015 (Caliscelidae)Cixius cavazoricus Hoch, 1991 (Cixiidae)
Caliscelis (Melanero) nero Fennah, 1967 (Caliscelidae)Cixius (Ceratocixius) adornatus Logvinenko, 1974 (Cixiidae)
Caliscelis orientalis Ouchi, 1940 (Caliscelidae)Cixius (Ceratocixius) azoricus Lindberg, 1954 (Cixiidae)
Caliscelis stemmalis (Burmeister, 1835) (Caliscelidae)Cixius (Ceratocixius) cunicularius (Linné, 1767) (Cixiidae)
Calisuspensus bidentatus Ding, 2006 (Delphacidae)Cixius (Ceratocixius) logvinenkoae Emeljanov, 1979 (Cixiidae)
Callichlamys muiri Kirkaldy, 1907 (Achilidae)Cixius (Ceratocixius) ochraceus (Ribaut, 1953) (Cixiidae)
Callichlamys undulata Kirkaldy, 1907 (Achilidae)Cixius (Ceratocixius) pallipes Fieber, 1876 (Cixiidae)
Calligypona appropinqua Dlabola, 1961 (Delphacidae)Cixius (Ceratocixius) remotus Edwards, 1888 (Cixiidae)
Calligypona bicolor Lindberg, 1948 (Delphacidae)Cixius (Ceratocixius) rufofasciatus Logvinenko, 1974 (Cixiidae)
Calligypona euagropyri Emeljanov, 1964 (Delphacidae)Cixius (Ceratocixius) rufus Logvinenko, 1969 (Cixiidae)
Calligypona flavescens Lindberg, 1956 (Delphacidae)Cixius (Ceratocixius) sibiricus Emeljanov, 1979 (Cixiidae)
Calligypona gudruna Gyllensvärd, 1968 (Delphacidae)Cixius (Ceratocixius) simplex (Herrich-Schäffer, 1835) (Cixiidae)
Calligypona negrita Dlabola, 1961 (Delphacidae)Cixius (Ceratocixius) suaedicola Remane & Holzinger, 1998 (Cixiidae)
Calligypona reyi (Fieber, 1866) (Delphacidae)Cixius (Ceratocixius) subsimplex Vilbaste, 1968 (Cixiidae)
Calligypona urceolata Dubovskiy, 1966 (Delphacidae)Cixius (Ceratocixius) superremotus Picciau, Hoch, Asche, Tedeschi & Alma, 2016 (Cixiidae)
Callinesia fimbriolata (Melichar, 1903) (Achilidae)Cixius (Ceratocixius) trirhacoides Remane & Holzinger, 1998 (Cixiidae)
Callinesia maculinervis Haupt, 1926 (Achilidae)Cixius (Ceratocixius) turkestanicus Dubovskiy, 1966 (Cixiidae)
Callinesia ornata Kirkaldy, 1907 (Achilidae)Cixius (Ceratocixius) ukrainicus Logvinenko, 1974 (Cixiidae)
Callinesia pardalis Fennah, 1965 (Achilidae)Cixius (Ceratocixius) vallaris Emeljanov, 1979 (Cixiidae)
Callinesia philippina Melichar, 1914 (Achilidae)Cixius (Ceratocixius) wagneri China, 1942 (Cixiidae)
Callinesia polita Fennah, 1965 (Achilidae)Cixius chituanus Tsaur & Hsu, 1991 (Cixiidae)
Callinesia pulchra Kirkaldy, 1907 (Achilidae)Cixius chouorum Tsaur & Hsu, 1991 (Cixiidae)
Callinesia pulsilla Kirkaldy, 1907 (Achilidae)Cixius chydaeus Tsaur & Hsu, 1991 (Cixiidae)
Callinesia venusta Kirkaldy, 1907 (Achilidae)Cixius cinctus Ball, 1937 (Cixiidae)
Callodictya kazeruna (Dlabola, 1986) (Dictyopharidae)Cixius cingulatus Matsumura, 1914 (Cixiidae)
Callodictya kruperi (Fieber, 1872) (Dictyopharidae)Cixius circinatus Tsaur & Hsu, 1991 (Cixiidae)
Callospilopteron ocellatum† Cockerell, 1920Cixius circulus Tsaur & Hsu, 1991 (Cixiidae)
Calmar punctata (Signoret, 1850) (Fulgoridae)Cixius citrinus Walker, 1858 (Cixiidae)
Calyptoproctus aridus Stål, 1869 (Fulgoridae)Cixius (Ciximonia) admirabilis Logvinenko, 1976 (Cixiidae)
Calyptoproctus coloratus Distant, 1906 (Fulgoridae)Cixius (Cixius) nervosus (Linné, 1758) (Cixiidae)
Calyptoproctus confusus Distant, 1906 (Fulgoridae)Cixius clarus Melichar, 1914 (Cixiidae)
Calyptoproctus elegans (Olivier, 1791) (Fulgoridae)Cixius clitellus Ball, 1937 (Cixiidae)
Calyptoproctus exsiccatus (Stål, 1854) (Fulgoridae)Cixius coloepeum Fitch, 1856 (Cixiidae)
Calyptoproctus fuscipennis Distant, 1906 (Fulgoridae)Cixius communis Tsaur & Hsu, 1991 (Cixiidae)
Calyptoproctus guttipes (Walker, 1858) (Fulgoridae)Cixius comptus Fowler, 1904 (Cixiidae)
Calyptoproctus marmoratus Spinola, 1839 (Fulgoridae)Cixius conjector Kramer, 1981 (Cixiidae)
Calyptoproctus stigma (Fabricius, 1803) (Fulgoridae)Cixius crambiformis (Germar, 1830) (Cixiidae)
Calyptoproctus weyrauchi Lallemand, 1956 (Fulgoridae)Cixius (Criocixius) bergeniae Vilbaste, 1965 (Cixiidae)
Camerunilla fuscovaria Haglund, 1899 (Tropiduchidae)Cixius curvus Tsaur & Hsu, 1991 (Cixiidae)
Cameruniola integra (Melichar, 1902) (Flatidae)Cixius cyclus Tsaur & Hsu, 1991 (Cixiidae)
Campures pallens Gnezdilov, 2015 (Caliscelidae)Cixius decoris Valdes Ragues, 1910 (Cixiidae)
Candicarina geroldi Löcker & Larivière, 2006 (Cixiidae)Cixius deflexus Tsaur & Hsu, 1991 (Cixiidae)
Candicarina pulchra Löcker & Larivière, 2006 (Cixiidae)Cixius denotatus Tsaur & Hsu, 1991 (Cixiidae)
Caneirona maculipennis Distant, 1917 (Cixiidae)Cixius dentatus Tsaur & Hsu, 1991 (Cixiidae)
Canobenna canescens (Walker, 1857) (Cixiidae)Cixius denticulatus Tsaur & Hsu, 1991 (Cixiidae)
Canobenna matanga Hoch, 2013 (Cixiidae)Cixius diastus Caldwell, 1947 (Cixiidae)
Cano merinus Gnezdilov, 2011 (Caliscelidae)Cixius diductus Tsaur & Hsu, 1991 (Cixiidae)
Cantoreanus olorina (Dlabola, 1961) (Delphacidae)Cixius dilatus Tsaur & Hsu, 1991 (Cixiidae)
Canyra cylindricornis (Fabricius, 1803) (Delphacidae)Cixius discretus† Li, Liu, Ren, Li & Yao, 2016 (Cixiidae)
Canyra obscuripennis (Stål, 1854) (Delphacidae)Cixius dislogicus Kramer, 1981 (Cixiidae)
Canyra placida (Stål, 1854) (Delphacidae)Cixius dotatus Walker, 1857 (Cixiidae)
Canyra retrahens (Walker, 1858) (Delphacidae)Cixius dubius Wagner, 1939 (Cixiidae)
Canyra revertens (Walker, 1858) (Delphacidae)Cixius elegantulus Tsaur & Hsu, 1991 (Cixiidae)
Canyra strigulosa (Walker, 1858) (Delphacidae)Cixius elongatus Tsaur & Hsu, 1991 (Cixiidae)
Canyra tenensis Muir, 1926 (Delphacidae)Cixius ephratus Ball, 1937 (Cixiidae)
Canyra vittifrons (Walker, 1858) (Delphacidae)Cixius evexus Kramer, 1981 (Cixiidae)
Capelopterum dohrni Melichar, 1906 (Nogodinidae)Cixius fangi Tsaur & Hsu, 1991 (Cixiidae)
Capelopterum dolabra Fennah, 1950 (Nogodinidae)Cixius finitus (Walker, 1857) (Cixiidae)
Capelopterum fuscifrons Muir, 1921 (Nogodinidae)Cixius flavescens Matsumura, 1914 (Cixiidae)
Capelopterum luzonensis Haupt, 1926 (Nogodinidae)Cixius flaviceps Matsumura, 1913 (Cixiidae)
Capelopterum lyco Fennah, 1950 (Nogodinidae)Cixius fraternus† Germar & Berendt, 1856 (Cixiidae)
Capelopterum phormio Fennah, 1950 (Nogodinidae)Cixius furvus Tsaur & Hsu, 1991 (Cixiidae)
Capelopterum ranula Fennah, 1950 (Nogodinidae)Cixius fustis Tsaur & Hsu, 1991 (Cixiidae)
Capelopterum tanaquil Fennah, 1950 (Nogodinidae)Cixius galeolus Fennah, 1956 (Cixiidae)
Capelopterum vacuna Fennah, 1950 (Nogodinidae)Cixius gladius Tsaur & Hsu, 1991 (Cixiidae)
Capelopterum zetes Fennah, 1950 (Nogodinidae)Cixius gracilis† Germar & Berendt, 1856 (Cixiidae)
Capena fuscinervis Stål, 1866 (Dictyopharidae)Cixius grammicus (Germar, 1830) (Cixiidae)
Capenariana meridionalis Lallemand, 1959 (Fulgoridae)Cixius gravelyi Muir, 1922 (Cixiidae)
Capenariana obscuripennis (Schmidt, 1924) (Fulgoridae)Cixius habunus Tsaur & Hsu, 1991 (Cixiidae)
Capenariana schroederi (Schmidt, 1906) (Fulgoridae)Cixius hachijonis Matsumura, 1914 (Cixiidae)
Capenopsis horvathi Melichar, 1912 (Fulgoridae)Cixius hakonensis Matsumura, 1914 (Cixiidae)
Capenopsis krameri Synave, 1969 (Fulgoridae)Cixius hispidus Logvinenko, 1967 (Cixiidae)
Capenopsis minos Fennah, 1962 (Fulgoridae)Cixius homtiniensis Van Stalle, 1988 (Cixiidae)
Capistra basalis (Caldwell, 1951) (Flatidae)Cixius hopponis Matsumura, 1914 (Cixiidae)
Capistra magna (Caldwell, 1951) (Flatidae)Cixius hsui Tsaur & Hsu, 1991 (Cixiidae)
Capistra montana Fennah, 1947 (Flatidae)Cixius hueisunus Tsaur & Hsu, 1991 (Cixiidae)
Capistra roscida (Caldwell, 1951) (Flatidae)Cixius hyalinus (Palisot de Beauvois, 1805) (Cixiidae)
Capistra zyxa (Caldwell, 1951) (Flatidae)Cixius ibukisanus Matsumura, 1914 (Cixiidae)
Capocles podlipaevi Emeljanov, 2007 (Fulgoridae)Cixius iguchii (Matsumura, 1914) (Cixiidae)
Capocles socrates (Fennah, 1967) (Fulgoridae)Cixius inaffectatus Tsaur & Hsu, 1991 (Cixiidae)
Caravellita saccibuccis (Emeljanov, 2007) (Cixiidae)Cixius incisus Tsaur & Hsu, 1991 (Cixiidae)
Carimeta maculipennis Gnezdilov, 2020 (Issidae)Cixius inflatus Tsaur & Hsu, 1991 (Cixiidae)
Carimeta sinuata (Schmidt, 1910) (Issidae)Cixius insuetus Walker, 1857 (Cixiidae)
Carinodelphax carinatus Ding & Yang, 1987 (Delphacidae)Cixius (Issomimus) kalehensis Van Stalle, 1988 (Cixiidae)
Carinofrons maculatipennis Chen & Li, 2000 (Delphacidae)Cixius (Issomimus) kivuensis Van Stalle, 1988 (Cixiidae)
Caristianus asymmetrius Chou, Yuan & Wang, 1994 (Achilidae)Cixius (Issomimus) meruanus Jacobi, 1910 (Cixiidae)
Caristianus cardinalis Fennah, 1965 (Achilidae)Cixius kommonis Matsumura, 1914 (Cixiidae)
Caristianus fopingensis Chou, Yuan & Wang, 1994 (Achilidae)Cixius krameri Tsaur, 1990 (Cixiidae)
Caristianus indicus Distant, 1916 (Achilidae)Cixius kukuanus Tsaur & Hsu, 1991 (Cixiidae)
Caristianus japonicus Ishihara, 1954 (Achilidae)Cixius kuyanianus Matsumura, 1914 (Cixiidae)
Caristianus jilinensis Chou, Yuan & Wang, 1994 (Achilidae)Cixius laboriosus Tsaur & Hsu, 1991 (Cixiidae)
Caristianus liaoi Chen & Tsai, 2005 (Achilidae)Cixius latus Tsaur & Hsu, 1991 (Cixiidae)
Caristianus maolanensis Chen & Li, 2005 (Achilidae)Cixius leei Tsaur & Hsu, 1991 (Cixiidae)
Caristianus nigripectus Chou, Yuan & Wang, 1994 (Achilidae)Cixius leucoescatius Costa, 1834 (Cixiidae)
Caristianus pallifrons Dlabola, 1957 (Achilidae)Cixius linearis Eversmann, 1837 (Cixiidae)
Caristianus symmetiacans Chou, Yuan & Wang, 1994 (Achilidae)Cixius linorum Tsaur & Hsu, 1991 (Cixiidae)
Caristianus ulysses Fennah, 1949 (Achilidae)Cixius longirostris† Germar & Berendt, 1856 (Cixiidae)
Caristianus ziyangensis Chou, Yuan & Wang, 1994 (Achilidae)Cixius lotti Costa, 1834 (Cixiidae)
Carmentalia biformis Distant, 1917 (Ricaniidae)Cixius maculosus Tsaur & Hsu, 1991 (Cixiidae)
Carolus carinatus Löcker & Larivière, 2006 (Cixiidae)Cixius madeirensis China, 1938 (Cixiidae)
Carolus crispus Kirkaldy, 1906 (Cixiidae)Cixius mahungui Van Stalle, 1988 (Cixiidae)
Carolus stiriae Löcker & Larivière, 2006 (Cixiidae)Cixius matsumurai Metcalf, 1936 (Cixiidae)
Carphotoma ogadensis (Melichar, 1904) (Dictyopharidae)Cixius meifengensis Tsaur & Hsu, 1991 (Cixiidae)
Carphotoma pallidior (Fennah, 1958) (Dictyopharidae)Cixius meridionalis Beirne, 1950 (Cixiidae)
Carpopodus difficilis† Hamilton, 1990 (Lalacidae†)Cixius metcalfi Kramer, 1981 (Cixiidae)
Carrionia flavicollis Muir, 1931 (Lophopidae)Cixius misellus Van Duzee, 1916 (Cixiidae)
Carrionia nigrovittata (Fennah, 1944) (Lophopidae)Cixius montaguei Distant, 1920 (Cixiidae)
Carrionia panamensis O'Brien, 1987 (Lophopidae)Cixius montanus Fowler, 1904 (Cixiidae)
Carthaeomorpha balloui Metcalf & Bruner, 1948 (Flatidae)Cixius monticelli Costa, 1834 (Cixiidae)
Carthaeomorpha breviceps Melichar, 1902 (Flatidae)Cixius montosus Tsaur & Hsu, 1991 (Cixiidae)
Carthaeomorpha olivacea (Matsumura, 1900) (Flatidae)Cixius mubalensis Synave, 1953 (Cixiidae)
Carthaeomorpha rufipes Melichar, 1902 (Flatidae)Cixius mukwanus Tsaur & Hsu, 1991 (Cixiidae)
Carthaeomorpha rufocinctata (Fowler, 1900) (Flatidae)Cixius murreensis Shakila, 1984 (Cixiidae)
Carydiopterum genimaculatum Gnezdilov, 2017 (Issidae)Cixius narke Kramer, 1981 (Cixiidae)
Cascaruna grumosa Gnezdilov, 2017 (Issidae)Cixius nawae Matsumura, 1914 (Cixiidae)
Cathedra serrata (Fabricius, 1781) (Fulgoridae)Cixius nielsoni Kramer, 1981 (Cixiidae)
Catonia albidovariegata (Fowler, 1904) (Achilidae)Cixius nike Kramer, 1981 (Cixiidae)
Catonia antiguana Fennah, 1950 (Achilidae)Cixius nitens Melichar, 1914 (Cixiidae)
Catonia antillicola Wolcott, 1936 (Achilidae)Cixius nitobei Matsumura, 1914 (Cixiidae)
Catonia arbutina Ball, 1933 (Achilidae)Cixius nordicus Mitjaev, 1990 (Cixiidae)
Catonia arida Caldwell, 1951 (Achilidae)Cixius nycticolus Hoch & Asche, 1993 (Cixiidae)
Catonia bicinctura Van Duzee, 1915 (Achilidae)Cixius obliquus Stephens, 1829 (Cixiidae)
Catonia bugabae Fennah, 1950 (Achilidae)Cixius obvius Tsaur & Hsu, 1991 (Cixiidae)
Catonia carolina Metcalf, 1923 (Achilidae)Cixius okinawanus Matsumura, 1936 (Cixiidae)
Catonia (Catonia) intricata Uhler, 1895 (Achilidae)Cixius (Olibroma) nitidus (Emeljanov, 1964) (Cixiidae)
Catonia (Catonia) maculata (Blanchard, 1852) (Achilidae)Cixius operosus Tsaur & Hsu, 1991 (Cixiidae)
Catonia championi Fennah, 1950 (Achilidae)Cixius oppositus Walker, 1851 (Cixiidae)
Catonia chiriquensis (Fowler, 1904) (Achilidae)Cixius orcus Fennah, 1973 (Cixiidae)
Catonia cinctifrons (Fitch, 1856) (Achilidae)Cixius (Orinocixius) alpestris Wagner, 1939 (Cixiidae)
Catonia cinerea Osborn, 1935 (Achilidae)Cixius (Orinocixius) austriacus Wagner, 1939 (Cixiidae)
Catonia digitalis Fennah, 1950 (Achilidae)Cixius (Orinocixius) bifidispinus Picciau, Hoch, Asche, Tedeschi & Alma, 2016 (Cixiidae)
Catonia dominicana Fennah, 1950 (Achilidae)Cixius (Orinocixius) borussicus Wagner, 1939 (Cixiidae)
Catonia dorsovittata Caldwell, 1951 (Achilidae)Cixius (Orinocixius) cambricus China, 1935 (Cixiidae)
Catonia haitiensis Dozier, 1931 (Achilidae)Cixius (Orinocixius) carniolicus Wagner, 1939 (Cixiidae)
Catonia lunata Metcalf, 1923 (Achilidae)Cixius (Orinocixius) chalchicus Dlabola, 1967 (Cixiidae)
Catonia major Fennah, 1950 (Achilidae)Cixius (Orinocixius) granulatus Horváth, 1897 (Cixiidae)
Catonia mitrata Fennah, 1950 (Achilidae)Cixius (Orinocixius) haupti (Dlabola, 1949) (Cixiidae)
Catonia montserratensis Fennah, 1950 (Achilidae)Cixius (Orinocixius) heydenii Kirschbaum, 1868 (Cixiidae)
Catonia moraballi Fennah, 1950 (Achilidae)Cixius (Orinocixius) hylaeus Logvinenko, 1969 (Cixiidae)
Catonia muscosa Fennah, 1950 (Achilidae)Cixius (Orinocixius) lermontovi Gnezdilov, 2018 (Cixiidae)
Catonia nava (Say, 1830) (Achilidae)Cixius (Orinocixius) pascuorum (Ribaut, 1953) (Cixiidae)
Catonia ornatipennis (Blanchard, 1852) (Achilidae)Cixius (Orinocixius) pidani Anufriev, 1988 (Cixiidae)
Catonia pallida Fennah, 1945 (Achilidae)Cixius (Orinocixius) prognatus Logvinenko, 1974 (Cixiidae)
Catonia pallidistigma Fennah, 1945 (Achilidae)Cixius (Orinocixius) selengensis Emeljanov, 1979 (Cixiidae)
Catonia picta Van Duzee, 1908 (Achilidae)Cixius (Orinocixius) sticticus Rey, 1891 (Cixiidae)
Catonia pini Metcalf, 1923 (Achilidae)Cixius (Pacixius) towadensis Matsumura, 1914 (Cixiidae)
Catonia pumila Van Duzee, 1908 (Achilidae)Cixius palmensis Lindberg, 1960 (Cixiidae)
Catonia (Pyren) saltator Fennah, 1950 (Achilidae)Cixius palmeros Hoch & Asche, 1993 (Cixiidae)
Catonia rufula Osborn, 1926 (Achilidae)Cixius (Paracixius) distinguendus Kirschbaum, 1868 (Cixiidae)
Catonia sanctae-luciae Fennah, 1950 (Achilidae)Cixius parallelus Tsaur & Hsu, 1991 (Cixiidae)
Catonia sancti-geronimi Fennah, 1950 (Achilidae)Cixius parinarii De Rochebrune, 1883 (Cixiidae)
Catonia sancti-vincenti Fennah, 1950 (Achilidae)Cixius parumpunctatus Signoret, 1884 (Cixiidae)
Catonia sobrina (Fowler, 1904) (Achilidae)Cixius paucus Tsaur & Hsu, 1991 (Cixiidae)
Catonia texana O'Brien, 1971 (Achilidae)Cixius perexiguus Tsaur & Hsu, 1991 (Cixiidae)
Catonia zunilana Fennah, 1950 (Achilidae)Cixius perpendicularis Tsaur & Hsu, 1991 (Cixiidae)
Catonidia choui Long & Chen, 2012 (Achilidae)Cixius persicus Distant, 1907 (Cixiidae)
Catonidia constricta (Chen, Yang & Wilson, 1989) (Achilidae)Cixius perturbatus Walker, 1870 (Cixiidae)
Catonidia daozhenensis Chen & He, 2009 (Achilidae)Cixius petilus Tsaur & Hsu, 1991 (Cixiidae)
Catonidia emeiensis Wang & Huang, 1991 (Achilidae)Cixius phaepterus Stephens, 1829 (Cixiidae)
Catonidia fujianensis Wang & Huang, 1990 (Achilidae)Cixius phonascus Fennah, 1956 (Cixiidae)
Catonidia guadunensis Wang & Huang, 1991 (Achilidae)Cixius pilifer Melichar, 1903 (Cixiidae)
Catonidia lii Chen & He, 2009 (Achilidae)Cixius pilosellus Matsumura, 1914 (Cixiidae)
Catonidia sobrina Uhler, 1896 (Achilidae)Cixius pinarcoladus Hoch & Asche, 1993 (Cixiidae)
Catonidia tibetensis Wang & Huang, 1991 (Achilidae)Cixius pini Fitch, 1851 (Cixiidae)
Catonidia wuyishanana Wang & Huang, 1990 (Achilidae)Cixius polydentis Tsaur & Hsu, 1991 (Cixiidae)
Catonoides fusca Metcalf, 1938 (Achilidae)Cixius privus Tsaur & Hsu, 1991 (Cixiidae)
Catracis faecaria (Stål, 1866) (Flatidae)Cixius procerus Tsaur & Hsu, 1991 (Cixiidae)
Catullia javana Bierman, 1908 (Tropiduchidae)Cixius procrustes Kramer, 1981 (Cixiidae)
Catullia luteola Haupt, 1917 (Tropiduchidae)Cixius prodotes Kramer, 1981 (Cixiidae)
Catulliaria biton Fennah, 1958 (Tropiduchidae)Cixius prominens Tsaur, 1990 (Cixiidae)
Catulliaria brevipennis Synave, 1962 (Tropiduchidae)Cixius pruinosus Blanchard, 1852 (Cixiidae)
Catulliaria njalae Muir, 1931 (Tropiduchidae)Cixius pseudocunicularis Mitjaev, 1978 (Cixiidae)
Catulliaria ugandae Muir, 1931 (Tropiduchidae)Cixius punctulatus Blanchard, 1852 (Cixiidae)
Catulliastites muiri† (Cockerell, 1922) (Tropiduchidae)Cixius quebencensis Beirne, 1951 (Cixiidae)
Catullia subtestacea Stål, 1870 (Tropiduchidae)Cixius quinarius Tsaur & Hsu, 1991 (Cixiidae)
Catullia viridis Lallemand & Synave, 1953 (Tropiduchidae)Cixius rarus Tsaur & Hsu, 1991 (Cixiidae)
Catullia vittata Matsumura, 1914 (Tropiduchidae)Cixius ratonicus Hoch & Asche, 1993 (Cixiidae)
Catullioides rubrolineata Bierman, 1910 (Tropiduchidae)Cixius reversus Tsaur & Hsu, 1991 (Cixiidae)
Catullioides taishunensis Zhu, Wang & Song, 2021 (Tropiduchidae)Cixius ripariusi Mitjaev, 1990 (Cixiidae)
Caudibeccus carlota (Myers, 1928) (Nogodinidae)Cixius sanctangeli Costa, 1834 (Cixiidae)
Caudibeccus emeljanovi Gnezdilov & O'Brien, 2008 (Nogodinidae)Cixius (Sciocixius) armatus (Ribaut, 1953) (Cixiidae)
Caudibeccus lucaris (Fennah, 1955) (Nogodinidae)Cixius (Sciocixius) bamendensis Van Stalle, 1988 (Cixiidae)
Caudibeccus meleagris (Fennah, 1955) (Nogodinidae)Cixius (Sciocixius) chinai (Synave, 1953) (Cixiidae)
Caudibeccus punctatus (Metcalf, 1954) (Nogodinidae)Cixius (Sciocixius) curvicostatus Van Stalle, 1988 (Cixiidae)
Cavatorium ardakanum Dlabola, 1980 (Issidae)Cixius (Sciocixius) hirundinarius Logvinenko, 1974 (Cixiidae)
Cavatorium bahramegouri Gnezdilov & Mozaffarian, 2021 (Issidae)Cixius (Sciocixius) insularis Lindberg, 1954 (Cixiidae)
Cavatorium bispinatus Dlabola, 1980 (Issidae)Cixius (Sciocixius) mukanensis Synave, 1953 (Cixiidae)
Cavatorium quadrispinatum Dlabola, 1980 (Issidae)Cixius (Sciocixius) obuduensis Van Stalle, 1988 (Cixiidae)
Cavatorium sarbaz Dlabola, 1980 (Issidae)Cixius (Sciocixius) pirene Fennah, 1958 (Cixiidae)
Cedochrea costaricana Emeljanov, 1995 (Derbidae)Cixius (Sciocixius) pseudomukanensis Van Stalle, 1988 (Cixiidae)
Cedochrusa luculenta Emeljanov, 2008 (Derbidae)Cixius (Sciocixius) similis (Kirschbaum, 1868) (Cixiidae)
Cedochrusa quixoa (Kramer, 1986) (Derbidae)Cixius (Sciocixius) simillimus Anufriev, 1969 (Cixiidae)
Cedusa albolineata Fennah, 1952 (Derbidae)Cixius (Sciocixius) stigmaticus (Germar, 1818) (Cixiidae)
Cedusa alexanderi Flynn & Kramer, 1983 (Derbidae)Cixius (Sciocixius) trispinosus Van Stalle, 1988 (Cixiidae)
Cedusa andara Kramer, 1986 (Derbidae)Cixius (Sciocixius) ugandanus Van Stalle, 1988 (Cixiidae)
Cedusa angolensis (Van Stalle, 1984) (Derbidae)Cixius scrupeus Fennah, 1956 (Cixiidae)
Cedusa apicata Caldwell, 1944 (Derbidae)Cixius scyllae Costa, 1834 (Cixiidae)
Cedusa arizonensis Flynn & Kramer, 1983 (Derbidae)Cixius segregatus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa australis (Metcalf, 1923) (Derbidae)Cixius separatus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa aziza Kramer, 1986 (Derbidae)Cixius seriatus Germar, 1830 (Cixiidae)
Cedusa balli Flynn & Kramer, 1983 (Derbidae)Cixius serratus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa balloui Flynn & Kramer, 1983 (Derbidae)Cixius servillei Spinola, 1839 (Cixiidae)
Cedusa baylissae† Szwedo & Ross, 2003 (Derbidae)Cixius setinervis Stål, 1855 (Cixiidae)
Cedusa beameri Flynn & Kramer, 1983 (Derbidae)Cixius sieboldtii† Germar & Berendt, 1856 (Cixiidae)
Cedusa bedusa Mc Atee, 1924 (Derbidae)Cixius signifer Walker, 1870 (Cixiidae)
Cedusa belma Kramer, 1986 (Derbidae)Cixius spinosus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa bicolor (Van Stalle, 1984) (Derbidae)Cixius spirus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa blantoni Flynn & Kramer, 1983 (Derbidae)Cixius stallei Tsaur & Hsu, 1991 (Cixiidae)
Cedusa bolopa Kramer, 1986 (Derbidae)Cixius sticticus vitreus Rey, 1891 (Cixiidae)
Cedusa brachycara (Van Stalle, 1986) (Derbidae)Cixius stigmatus Say, 1825 (Cixiidae)
Cedusa brazilensis Flynn & Kramer, 1983 (Derbidae)Cixius stimatica reuteri Reuter, 1880 (Cixiidae)
Cedusa bruneri Flynn & Kramer, 1983 (Derbidae)Cixius succineus† Germar & Berendt, 1856 (Cixiidae)
Cedusa caldwelli Flynn & Kramer, 1983 (Derbidae)Cixius sulcifrons (Germar, 1830) (Cixiidae)
Cedusa californica (Van Duzee, 1891) (Derbidae)Cixius suturalis Matsumura, 1914 (Cixiidae)
Cedusa caribbensis Caldwell, 1950 (Derbidae)Cixius tacandus Hoch & Asche, 1993 (Cixiidae)
Cedusa carolinensis Flynn & Kramer, 1983 (Derbidae)Cixius taipingshanus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa carranzensis Caldwell, 1944 (Derbidae)Cixius taiwanus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa carropia Kramer, 1986 (Derbidae)Cixius tappanus Matsumura, 1914 (Cixiidae)
Cedusa catasia Kramer, 1986 (Derbidae)Cixius testudinarius† Germar & Berendt, 1856 (Cixiidae)
Cedusa cedusa Mc Atee, 1924 (Derbidae)Cixius (Tetracixius) lineolatus Ribaut, 1960 (Cixiidae)
Cedusa chuluota Ball, 1928 (Derbidae)Cixius (Tetracixius) pinivorus Orosz, 2003 (Cixiidae)
Cedusa cocos (Van Stalle, 1984) (Derbidae)Cixius (Tetrixius) brachydentus Logvinenko, 1969 (Cixiidae)
Cedusa coerulea (Van Stalle, 1984) (Derbidae)Cixius theroni Van Stalle, 1988 (Cixiidae)
Cedusa colona Caldwell, 1950 (Derbidae)Cixius transversus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa complicata (Van Stalle, 1982) (Derbidae)Cixius trifasciatus Stephens, 1829 (Cixiidae)
Cedusa consimilis (Van Stalle, 1984) (Derbidae)Cixius tsauri Dmitriev, 2020 (Cixiidae)
Cedusa costaricensis Flynn & Kramer, 1983 (Derbidae)Cixius tsuifenghuenis Tsaur & Hsu, 1991 (Cixiidae)
Cedusa credula† Emeljanov & Shcherbakov, 2000 (Derbidae)Cixius tungpuus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa cubensis Flynn & Kramer, 1983 (Derbidae)Cixius tzuenus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa cyanea Fennah, 1945 (Derbidae)Cixius umbrosus Walley, 1932 (Cixiidae)
Cedusa cydippe (Linnavuori, 1973) (Derbidae)Cixius unidentatus Signoret, 1863 (Cixiidae)
Cedusa dampfi Caldwell, 1944 (Derbidae)Cixius (Ussuricixius) acceptus Anufriev, 1970 (Cixiidae)
Cedusa delongi Caldwell, 1944 (Derbidae)Cixius (Ussuricixius) elbergi (Vilbaste, 1980) (Cixiidae)
Cedusa dietzi Flynn & Kramer, 1983 (Derbidae)Cixius (Ussuricixius) remmi Vilbaste, 1969 (Cixiidae)
Cedusa digitata Caldwell, 1944 (Derbidae)Cixius vandykei Van Duzee, 1925 (Cixiidae)
Cedusa dilbata Kramer, 1986 (Derbidae)Cixius varicolor Distant, 1920 (Cixiidae)
Cedusa drilda Kramer, 1986 (Derbidae)Cixius vatius Tsaur & Hsu, 1991 (Cixiidae)
Cedusa dubiata Caldwell, 1944 (Derbidae)Cixius velox Matsumura, 1914 (Cixiidae)
Cedusa ecuadorensis Flynn & Kramer, 1983 (Derbidae)Cixius verticalis Noualhier, 1897 (Cixiidae)
Cedusa edentula (Van Duzee, 1912) (Derbidae)Cixius vitreus† Germar & Berendt, 1856 (Cixiidae)
Cedusa edox Kramer, 1986 (Derbidae)Cixius vittatus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa elongata Caldwell, 1944 (Derbidae)Cixius wollastoni Freitas & Aguin-Pombo, 2021 (Cixiidae)
Cedusa enosala Kramer, 1986 (Derbidae)Cixius wui Tsaur & Hsu, 1991 (Cixiidae)
Cedusa exiqua (Van Stalle, 1984) (Derbidae)Cixius wusheus Tsaur & Hsu, 1991 (Cixiidae)
Cedusa febora Kramer, 1986 (Derbidae)Cixius yangi Tsaur & Hsu, 1991 (Cixiidae)
Cedusa fennahi Flynn & Kramer, 1983 (Derbidae)Cixius yohenai Matsumura, 1936 (Cixiidae)
Cedusa fitchiella Flynn & Kramer, 1983 (Derbidae)Cixius youngi Kramer, 1981 (Cixiidae)
Cedusa flava (Van Stalle, 1984) (Derbidae)Cixius yufengi Tsaur, 1993 (Cixiidae)
Cedusa flavescens (Van Stalle, 1984) (Derbidae)Cladodiptera bugabensis (Fowler, 1900) (Fulgoridae)
Cedusa flavicephala (Van Stalle, 1984) (Derbidae)Cladodiptera interlita (Distant, 1887) (Fulgoridae)
Cedusa flavida (Van Duzee, 1907) (Derbidae)Cladodiptera limpida (Walker, 1851) (Fulgoridae)
Cedusa flynni Kramer, 1986 (Derbidae)Cladodiptera macrophtalma (Spinola, 1839) (Fulgoridae)
Cedusa fowleri Flynn & Kramer, 1986 (Derbidae)Cladodiptera maculicollis (Melichar, 1912) (Fulgoridae)
Cedusa funesta Fowler, 1904 (Derbidae)Cladodiptera rufisparsa (Walker, 1858) (Fulgoridae)
Cedusa furcata Caldwell, 1944 (Derbidae)Cladodiptera rufivena (Fowler, 1900) (Fulgoridae)
Cedusa furcifera (Van Stalle, 1984) (Derbidae)Cladodiptera smaragdula Walker, 1851 (Fulgoridae)
Cedusa fuscata Caldwell, 1944 (Derbidae)Clarabenna clarescens (Walker, 1857) (Cixiidae)
Cedusa gedusa Mc Atee, 1924 (Derbidae)Clarabenna noloyana Hoch, 2013 (Cixiidae)
Cedusa gonuga Kramer, 1986 (Derbidae)Clardea nigrostriata Synave, 1961 (Tropiduchidae)
Cedusa grancara Kramer, 1986 (Derbidae)Clardea notatula Stål, 1866 (Tropiduchidae)
Cedusa hampora Kramer, 1986 (Derbidae)Clardea unicolor Signoret, 1862 (Tropiduchidae)
Cedusa hedusa Mc Atee, 1924 (Derbidae)Cleotyche blanda Emeljanov, 2011 (Dictyopharidae)
Cedusa hyola Kramer, 1986 (Derbidae)Cleotyche (Cleotyche) christinae Constant, Semeraro & Moir, 2022 (Dictyopharidae)
Cedusa impada Kramer, 1986 (Derbidae)Cleotyche (Cleotyche) francescoi Constant, Semeraro & Moir, 2022 (Dictyopharidae)
Cedusa incisa (Metcalf, 1923) (Derbidae)Cleotyche (Cleotyche) montana Constant, Semeraro & Moir, 2022 (Dictyopharidae)
Cedusa inflata (Ball, 1902) (Derbidae)Cleotyche mariae Emeljanov, 1997 (Dictyopharidae)
Cedusa insularis Flynn & Kramer, 1983 (Derbidae)Clidonisma serapis Fennah, 1969 (Achilidae)
Cedusa irengana Fennah, 1944 (Derbidae)Clonaspe sanguinosa Fennah, 1955 (Lophopidae)
Cedusa isinara Kramer, 1986 (Derbidae)Clusivius spectabilis Distant, 1917 (Achilidae)
Cedusa isthmusensis Flynn & Kramer, 1983 (Derbidae)Clybeccus declivus (Dlabola, 1986) (Issidae)
Cedusa jacobii Jacobi, 1928 (Derbidae)Clydonagma molo Fennah, 1969 (Delphacidae)
Cedusa janola Kramer, 1986 (Derbidae)Clypeosmilus centrodasus Gnezdilov & Soulier-Perkins, 2017 (Issidae)
Cedusa jarata Kramer, 1986 (Derbidae)Cnidus akaensis Synave, 1962 (Achilidae)
Cedusa jinwista Kramer, 1986 (Derbidae)Cnidus bingervillei Synave, 1965 (Achilidae)
Cedusa kalala Kramer, 1986 (Derbidae)Cnidus candidus Synave, 1971 (Achilidae)
Cedusa kedusa Mc Atee, 1924 (Derbidae)Cnidus conspersus Synave, 1965 (Achilidae)
Cedusa kilisica (Dlabola, 1986) (Derbidae)Cnidus fuscospersus (Synave, 1957) (Achilidae)
Cedusa kinoxa Kramer, 1986 (Derbidae)Cnidus marmoratus (Jacobi, 1910) (Achilidae)
Cedusa kivuensis (Van Stalle, 1984) (Derbidae)Cnidus morosus Synave, 1971 (Achilidae)
Cedusa kulashi Flynn & Kramer, 1983 (Derbidae)Cnidus naevius (Jacobi, 1910) (Achilidae)
Cedusa kulia (Kirkaldy, 1906) (Derbidae)Cnidus ndelelensis Synave, 1962 (Achilidae)
Cedusa ledusa (Mc Atee, 1924) (Derbidae)Cnidus pallidus Synave, 1959 (Achilidae)
Cedusa licea (Dlabola, 1979) (Derbidae)Cnidus striatifrons Synave, 1959 (Achilidae)
Cedusa lineata Caldwell, 1944 (Derbidae)Cnidus variegatus (Stål, 1855) (Achilidae)
Cedusa lugubrina (Stål, 1862) (Derbidae)Cnodalum atraphaxium Mitjaev, 1994 (Dictyopharidae)
Cedusa lumeda Kramer, 1986 (Derbidae)Cnodalum montanum Mitjaev, 1994 (Dictyopharidae)
Cedusa macateei Flynn & Kramer, 1983 (Derbidae)Cnodalum rugosum (Emeljanov, 1964) (Dictyopharidae)
Cedusa maculata (Van Duzee, 1912) (Derbidae)Cnodalum zaisanicum Mitjaev, 1994 (Dictyopharidae)
Cedusa maculosa (Van Duzee, 1912) (Derbidae)Cobacella palmensis Bahder & Bartlett, 2023 (Derbidae)
Cedusa mallochi Mc Atee, 1924 (Derbidae)Cobacella rubescens (Fowler, 1900) (Derbidae)
Cedusa marlota Kramer, 1986 (Derbidae)Cobacella sexguttata Fennah, 1952 (Derbidae)
Cedusa martini Flynn & Kramer, 1983 (Derbidae)Cocottea lineata Williams, 1977 (Achilidae)
Cedusa medusa Mc Atee, 1924 (Derbidae)Cocottea seclusa Williams, 1977 (Achilidae)
Cedusa mesasiatica (Dubovskiy, 1965) (Derbidae)Cocottea verecunda Williams, 1977 (Achilidae)
Cedusa metcalfi Flynn & Kramer, 1983 (Derbidae)Codon adrastus Fennah, 1967 (Fulgoridae)
Cedusa mexicana Caldwell, 1944 (Derbidae)Codon praestana Fennah, 1962 (Fulgoridae)
Cedusa minuenda Ball, 1928 (Derbidae)Coelodictya sjoestedti Jacobi, 1910 (Fulgoridae)
Cedusa minuta (Van Stalle, 1984) (Derbidae)Coframalaxius bletteryi Le Cesne & Bourgoin, 2022 (Cixiidae)
Cedusa montana (Van Stalle, 1984) (Derbidae)Coinquenda nigroclavata Distant, 1916 (Caliscelidae)
Cedusa monticola (Van Stalle, 1984) (Derbidae)Coleoscyta elytrata† (Martynov, 1935) (Coleoscytidae†)
Cedusa morrisoni Flynn & Kramer, 1983 (Derbidae)Coleoscyta kamensis† Becker-Migdisova, 1960 (Coleoscytidae†)
Cedusa muiri Flynn & Kramer, 1983 (Derbidae)Coleoscyta martynovi† Becker-Migdisova, 1960 (Coleoscytidae†)
Cedusa mutilata Caldwell, 1944 (Derbidae)Coleoscyta occallata† Becker-Migdisova, 1960 (Coleoscytidae†)
Cedusa nedusa Caldwell, 1944 (Derbidae)Coleoscyta ramosa† Becker-Migdisova, 1960 (Coleoscytidae†)
Cedusa neodigitata Caldwell, 1944 (Derbidae)Coleoscyta rotundata† Martynov, 1935 (Coleoscytidae†)
Cedusa neomaculata Caldwell, 1944 (Derbidae)Coleoscyta venosa† (Martynov, 1935) (Coleoscytidae†)
Cedusa nortoma Kramer, 1986 (Derbidae)Colgar arizum Medler, 2000 (Flatidae)
Cedusa noxora Kramer, 1986 (Derbidae)Colgar asperum (Melichar, 1902) (Flatidae)
Cedusa obscura (Ball, 1902) (Derbidae)Colgar bespectum Medler, 1989 (Flatidae)
Cedusa olasca Kramer, 1986 (Derbidae)Colgar britor Medler, 2000 (Flatidae)
Cedusa olseni Flynn & Kramer, 1983 (Derbidae)Colgar calcum Medler, 2000 (Flatidae)
Cedusa ozda Kramer, 1986 (Derbidae)Colgar chlorospilum (Walker, 1870) (Flatidae)
Cedusa pacuta Kramer, 1986 (Derbidae)Colgar duxor Medler, 2000 (Flatidae)
Cedusa panamensis Flynn & Kramer, 1983 (Derbidae)Colgar eirlor Medler, 2000 (Flatidae)
Cedusa pedusa Mc Atee, 1924 (Derbidae)Colgar elatum Medler, 1989 (Flatidae)
Cedusa peruensis Flynn & Kramer, 1983 (Derbidae)Colgar harum Medler, 2000 (Flatidae)
Cedusa pipsewa Kramer, 1986 (Derbidae)Colgar invasa (Walker, 1870) (Flatidae)
Cedusa plaumanni Flynn & Kramer, 1983 (Derbidae)Colgar laraticus Kirkaldy, 1913 (Flatidae)
Cedusa plummeri Caldwell, 1944 (Derbidae)Colgar laraticus punctata (Lallemand, 1935) (Flatidae)
Cedusa poochia Kramer, 1986 (Derbidae)Colgar ligorum Medler, 1989 (Flatidae)
Cedusa praecox (Van Duzee, 1912) (Derbidae)Colgar manor Medler, 2000 (Flatidae)
Cedusa pseudomaculata Caldwell, 1944 (Derbidae)Colgar missior Medler, 1989 (Flatidae)
Cedusa pseudonigripes (Van Stalle, 1984) (Derbidae)Colgar notata (Melichar, 1902) (Flatidae)
Cedusa quimata Kramer, 1986 (Derbidae)Colgaroides acuminata (Walker, 1851) (Flatidae)
Cedusa quinteca Kramer, 1986 (Derbidae)Colgaroides everetti Distant, 1910 (Flatidae)
Cedusa redusa Mc Atee, 1924 (Derbidae)Colgaroides frontalis (Melichar, 1902) (Flatidae)
Cedusa remettei Flynn & Kramer, 1983 (Derbidae)Colgaroides viridis Lallemand, 1935 (Flatidae)
Cedusa reota Kramer, 1986 (Derbidae)Colgar orisum Medler, 1989 (Flatidae)
Cedusa roseifrons (Kramer, 1986) (Derbidae)Colgar peracuta (Walker, 1858) (Flatidae)
Cedusa sanctaecatharinae Flynn & Kramer, 1983 (Derbidae)Colgar peracutum (Walker, 1858) (Flatidae)
Cedusa senbara Kramer, 1986 (Derbidae)Colgar rakum Medler, 2000 (Flatidae)
Cedusa serrata Caldwell, 1944 (Derbidae)Colgar rostratum (Montrouzier, 1855) (Flatidae)
Cedusa shawi Flynn & Kramer, 1983 (Derbidae)Colgar rufostigmatum Distant, 1910 (Flatidae)
Cedusa similis Caldwell, 1944 (Derbidae)Colgar satum Medler, 2000 (Flatidae)
Cedusa simplex Flynn & Kramer, 1983 (Derbidae)Colgar surrectum (Melichar, 1902) (Flatidae)
Cedusa siopa Kramer, 1986 (Derbidae)Colgar tricolor Distant, 1910 (Flatidae)
Cedusa spinosa (Metcalf, 1945) (Derbidae)Colgar wadum Medler, 2000 (Flatidae)
Cedusa stali Flynn & Kramer, 1983 (Derbidae)Colgorma campestris Metcalf & Bruner, 1930 (Tropiduchidae)
Cedusa striata (Van Stalle, 1984) (Derbidae)Colgorma diluta (Metcalf, 1938) (Tropiduchidae)
Cedusa tamagawana (Matsumura, 1914) (Derbidae)Colgorma menalcas Fennah, 1967 (Tropiduchidae)
Cedusa tincta Caldwell, 1944 (Derbidae)Colgorma montana Metcalf & Bruner, 1930 (Tropiduchidae)
Cedusa turkestanica (Dubovskiy, 1965) (Derbidae)Colgorma rufimacula (Walker, 1851) (Tropiduchidae)
Cedusa tuvaga Kramer, 1986 (Derbidae)Colmadona fenestrata (Thunberg, 1822) (Nogodinidae)
Cedusa ulora Kramer, 1986 (Derbidae)Colobesthes falcata (Guérin-Méneville, 1834) (Flatidae)
Cedusa unsera Kramer, 1986 (Derbidae)Colobesthes semanga (Distant, 1892) (Flatidae)
Cedusa ussurica (Anufriev, 1968) (Derbidae)Colobocus conspersus (Puton, 1888) (Dictyopharidae)
Cedusa uzama Kramer, 1986 (Derbidae)Colpocara conspersa (Melichar, 1905) (Nogodinidae)
Cedusa vanduzeei Flynn & Kramer, 1983 (Derbidae)Colpoptera acutata Caldwell, 1945 (Nogodinidae)
Cedusa varopa Kramer, 1986 (Derbidae)Colpoptera albavenosa Caldwell, 1945 (Nogodinidae)
Cedusa vedusa Mc Atee, 1924 (Derbidae)Colpoptera bifurcata Caldwell, 1945 (Nogodinidae)
Cedusa vidola Kramer, 1986 (Derbidae)Colpoptera brunnea Muir, 1924 (Nogodinidae)
Cedusa vulgaris (Fitch, 1851) (Derbidae)Colpoptera caldwelli Metcalf, 1958 (Nogodinidae)
Cedusa whitei Flynn & Kramer, 1983 (Derbidae)Colpoptera clerodendri Dozier, 1931 (Nogodinidae)
Cedusa widisca Kramer, 1986 (Derbidae)Colpoptera cyatheae Fennah, 1955 (Nogodinidae)
Cedusa wolcotti Muir, 1924 (Derbidae)Colpoptera elongata Caldwell, 1945 (Nogodinidae)
Cedusa wontula Kramer, 1986 (Derbidae)Colpoptera fusca Caldwell & Martorell, 1951 (Nogodinidae)
Cedusa woodsholensis Flynn & Kramer, 1983 (Derbidae)Colpoptera galatea Fennah, 1965 (Nogodinidae)
Cedusa woodyga Kramer, 1986 (Derbidae)Colpoptera insularis Dozier, 1931 (Nogodinidae)
Cedusa xenga Kramer, 1986 (Derbidae)Colpoptera longula (Lethierry, 1890) (Nogodinidae)
Cedusa xipola Kramer, 1986 (Derbidae)Colpoptera maculifrons Muir, 1924 (Nogodinidae)
Cedusa xumara Kramer, 1986 (Derbidae)Colpoptera marginalis Burmeister, 1835 (Nogodinidae)
Cedusa yarosa Kramer, 1986 (Derbidae)Colpoptera minuta Caldwell & Martorell, 1951 (Nogodinidae)
Cedusa yipara Kramer, 1986 (Derbidae)Colpoptera nana Dozier, 1931 (Nogodinidae)
Cedusa yowza Kramer, 1986 (Derbidae)Colpoptera nigridorsa Caldwell, 1945 (Nogodinidae)
Cedusa zantata Kramer, 1986 (Derbidae)Colpoptera rotunda Caldwell, 1945 (Nogodinidae)
Cedusa zaxoza Kramer, 1986 (Derbidae)Colpoptera rugosa Van Duzee, 1907 (Nogodinidae)
Cedusa zedusa Caldwell, 1944 (Derbidae)Colpoptera rustica (Fabricius, 1803) (Nogodinidae)
Cedusa zeteki Flynn & Kramer, 1983 (Derbidae)Colpoptera sinuata Burmeister, 1835 (Nogodinidae)
Celebenna thomarosa Hoch & Wessel, 2011 (Cixiidae)Colpoptera stigmata Caldwell, 1945 (Nogodinidae)
Celinapterix bellissima† Petrulevicius, 2005 (Nogodinidae)Colpoptera thyone Fennah, 1955 (Nogodinidae)
Celyphoma atomata (Mitjaev, 1971) (Issidae)Columbiana carasi Fennah, 1963 (Delphacidae)
Celyphoma biarmata Chelpakova, 1989 (Issidae)Columbiana lloydi Muir, 1919 (Delphacidae)
Celyphoma bifurca Meng & Wang, 2012 (Issidae)Columbisoga chusqueae Muir, 1926 (Delphacidae)
Celyphoma bogutica Mitjaev, 1995 (Issidae)Columbisoga (Columbisodes) saracura Fennah, 1963 (Delphacidae)
Celyphoma (Celyphona) gobica (Emeljanov, 1982) (Issidae)Columbisoga (Columbisoga) campbelli Muir, 1921 (Delphacidae)
Celyphoma (Celyphona) petrensis (Emeljanov, 1972) (Issidae)Columbisoga (Columbisoga) tylotus Fennah, 1963 (Delphacidae)
Celyphoma (Celyphona) spiraeae (Mitjaev, 1967) (Issidae)Columbisoga filistylus Muir, 1930 (Delphacidae)
Celyphoma (Celyphona) tumida (Emeljanov, 1982) (Issidae)Columbisoga gynerii Muir, 1926 (Delphacidae)
Celyphoma chelifer Lukjanova, 1993 (Issidae)Columbisoga gyneriicola Muir, 1926 (Delphacidae)
Celyphoma coelimontana Emeljanov, 1978 (Issidae)Columbisoga maculosa Muir, 1926 (Delphacidae)
Celyphoma corrugata Emeljanov, 1978 (Issidae)Columbisoga merae Muir, 1926 (Delphacidae)
Celyphoma dietrichi Anufriev, 2004 (Issidae)Columbisoga ornata Muir, 1926 (Delphacidae)
Celyphoma dilatata Emeljanov, 1978 (Issidae)Columbisoga sacchari Muir, 1926 (Delphacidae)
Celyphoma dzhungarica Mitjaev, 1995 (Issidae)Columbisoga tenae Muir, 1926 (Delphacidae)
Celyphoma emeljanovi Anufriev, 2004 (Issidae)Columbisoga zapote Muir, 1926 (Delphacidae)
Celyphoma fruticulina (Emeljanov, 1964) (Issidae)Colvanalia apicalis (Metcalf, 1954) (Cixiidae)
Celyphoma furcata Lukjanova, 1993 (Issidae)Colvanalia concinnula (Walker, 1870) (Cixiidae)
Celyphoma gansua Chen, Zhang & Chang, 2014 (Issidae)Colvanalia rumina Fennah, 1969 (Cixiidae)
Celyphoma glareosa Mitjaev, 1995 (Issidae)Comnar fimbriata (Walker, 1858) (Flatidae)
Celyphoma gultchense Anufriev, 2004 (Issidae)Compactofulgoridium aries† Bode, 1953 (Fulgoridiidae†)
Celyphoma huangi Mitjaev, 1995 (Issidae)Compactofulgoridium concameratum† Bode, 1953 (Fulgoridiidae†)
Celyphoma issykkulica Chelpakova, 1989 (Issidae)Compactofulgoridium decapitatum† Bode, 1953 (Fulgoridiidae†)
Celyphoma karatavica Mitjaev, 1995 (Issidae)Compactofulgoridium fronterotundum† Bode, 1953 (Fulgoridiidae†)
Celyphoma karatepica (Dlabola, 1961) (Issidae)Compactofulgoridium obesum† Bode, 1953 (Fulgoridiidae†)
Celyphoma loginovae Anufriev, 2004 (Issidae)Compactofulgoridium paenintegrum† Bode, 1953 (Fulgoridiidae†)
Celyphoma modesta Lukjanova, 1993 (Issidae)Compactofulgoridium spoliatum† Bode, 1953 (Fulgoridiidae†)
Celyphoma modestula Anufriev, 2004 (Issidae)Concepcionella theunei Schmidt, 1927 (Caliscelidae)
Celyphoma nigrimontana Emeljanov, 1978 (Issidae)Conchyoptera unicolor Signoret, 1860 (Tropiduchidae)
Celyphoma obnoxia Mitjaev, 1995 (Issidae)Conflata furcigera (Haglund, 1899) (Flatidae)
Celyphoma ogusica Chelpakova, 1989 (Issidae)Conflata haglundi (Melichar, 1901) (Flatidae)
Celyphoma quadrupla Meng & Wang, 2012 (Issidae)Conflata semifurcata (Melichar, 1901) (Flatidae)
Celyphoma (Stygiata) contigua (Emeljanov, 1982) (Issidae)Conflata viridis Schmidt, 1912 (Flatidae)
Celyphoma (Stygiata) ephedrae (Emeljanov, 1972) (Issidae)Confuga persephone Fennah, 1975 (Cixiidae)
Celyphoma yangi Chen, Zhang & Chang, 2014 (Issidae)Congodictya taymansi Constant, 2018 (Fulgoridae)
Cemopsis griphus Fennah, 1978 (Delphacidae)Coniunctivena antsignyensis Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Cemus afshane Jabbar-Khan & Jabbar-Khan, 1985 (Delphacidae)Coniunctivena epaulettea Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Cemus changchias Kuoh, 1981 (Delphacidae)Coniunctivena montuosa Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Cemus dimorpha (Matsumura, 1910) (Delphacidae)Coniunctivena synavei Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Cemus granulinervis (Stål, 1854) (Delphacidae)Conna guttifera Walker, 1857 (Tropiduchidae)
Cemus hipponax Fennah, 1969 (Delphacidae)Connelicita bachmaensis Constant & Pham, 2023 (Tropiduchidae)
Cemus kirkaldyi (Metcalf, 1943) (Delphacidae)Connelicita backyensis Stroinski & Bourgoin, 2015 (Tropiduchidae)
Cemus leviculus Fennah, 1964 (Delphacidae)Connelicita haiphongensis Wang & Zhang, 2015 (Tropiduchidae)
Cemus macaoensis (Muir, 1913) (Delphacidae)Connelicita lungchowensis (Chou & Lu, 1977) (Tropiduchidae)
Cemus nigroclypeatus (Kuoh, 1982) (Delphacidae)Connelicita phongdienensis Constant & Pham, 2023 (Tropiduchidae)
Cemus nigromaculosus (Muir, 1917) (Delphacidae)Conocraera acutipennis Muir, 1916 (Delphacidae)
Cemus nigropunctatus (De Motschulsky, 1863) (Delphacidae)Conocraera hainana Huang & Ding, 1980 (Delphacidae)
Cemus pulchellus (Distant, 1912) (Delphacidae)Conofulgoridium antennatum† Bode, 1953 (Fulgoridiidae†)
Cemus punctatus (Muir, 1917) (Delphacidae)Conomelus anceps (Germar, 1821) (Delphacidae)
Cemus quilicii Bonfils, 1993 (Delphacidae)Conomelus dehneli Nast, 1965 (Delphacidae)
Cemus sauteri (Muir, 1917) (Delphacidae)Conomelus lorifer Ribaut, 1948 (Delphacidae)
Cemus viator Fennah, 1969 (Delphacidae)Conomelus lorifer calabrica Soos, 1976 (Delphacidae)
Cemus zhangchus Kuoh, 1981 (Delphacidae)Conomelus lorifer dehneli Nast, 1966 (Delphacidae)
Cemus zhitus Kuoh, 1981 (Delphacidae)Conomelus odryssia Dlabola, 1965 (Delphacidae)
Cenanges spectralis Fennah, 1952 (Derbidae)Conomelus sagittifer Remane & Asche, 1979 (Delphacidae)
Cenchrea bipunctata (Muir, 1918) (Derbidae)Conomelus serrifer Remane, 1980 (Delphacidae)
Cenchrea dorsalis Westwood, 1840 (Derbidae)Conosimus baenai Gnezdilov & Aguin-Pombo, 2014 (Issidae)
Cenchrea exquisita Uhler, 1895 (Derbidae)Conosimus coelatus (Mulsant & Rey, 1855) (Issidae)
Cenchrea sexguttata Fennah, 1952 (Derbidae)Conosimus horvathi (Soos, 1976) (Issidae)
Cenestra affinis Atkinson, 1889 (Flatidae)Conosimus malfanus Dlabola, 1987 (Issidae)
Cenestra aurora (Guérin-Méneville, 1834) (Flatidae)Conosimus noualhieri Puton, 1898 (Issidae)
Cenestra aurora virescens Melichar, 1901 (Flatidae)Conosimus violantis Ferrari, 1884 (Issidae)
Cenestra copulanda var. a (Distant, 1892) (Flatidae)Consociata sinensis Qin & Zhang, 2006 (Delphacidae)
Cenestra infixa (Melichar, 1901) (Flatidae)Contigucephalus rubrovenosa Caldwell, 1944 (Derbidae)
Cenestra matutina (Walker, 1851) (Flatidae)Convarcia apicata (Melichar, 1898) (Nogodinidae)
Cenophron aesar Fennah, 1969 (Achilidae)Convarcia leopoldi Lallemand, 1931 (Nogodinidae)
Centromeria cephalica Distant, 1906 (Dictyopharidae)Convarcia polygonalis Melichar, 1923 (Nogodinidae)
Centromeria curva Song, Webb & Liang, 2016 (Dictyopharidae)Copallinges chiapasensis† Szwedo, 2004 (Derbidae)
Centromeria cuspidata Song, Webb & Liang, 2016 (Dictyopharidae)Cophteroma truncatella (Melichar, 1906) (Issidae)
Centromeria deckerti Song, Webb & Liang, 2016 (Dictyopharidae)Copicerus insignicornis (Lethierry, 1890) (Delphacidae)
Centromeria inflata Song, Webb & Liang, 2016 (Dictyopharidae)Copicerus irroratus Swartz, 1802 (Delphacidae)
Centromeria inspinata Haupt, 1917 (Dictyopharidae)Copicerus obscurus (Guérin-Méneville, 1856) (Delphacidae)
Centromeria longipennis (Walker, 1851) (Dictyopharidae)Copicerus swartzi Stål, 1857 (Delphacidae)
Centromeria maculata Song, Webb & Liang, 2016 (Dictyopharidae)Copidocephala guttata (White, 1846) (Fulgoridae)
Centromeria melichari Song, Webb & Liang, 2016 (Dictyopharidae)Copidocephala merula Distant, 1906 (Fulgoridae)
Centromeriana jocosa (Gerstaecker, 1895) (Dictyopharidae)Copidocephala viridiguttata Stål, 1869 (Fulgoridae)
Centromeriana lindbergae Song, Malenovsky & Liang, 2017 (Dictyopharidae)Coppa huldaensis (Linnavuori, 1962) (Dictyopharidae)
Centromeriana rhinoceros Song, Malenovsky & Liang, 2017 (Dictyopharidae)Coppa libanotica Emeljanov, 2003 (Dictyopharidae)
Centromeriana simplex Melichar, 1912 (Dictyopharidae)Coppa volkovitshi Emeljanov, 1997 (Dictyopharidae)
Centromeria nigroapicata (Lethierry, 1888) (Dictyopharidae)Coppidius semideserta (Mitjaev, 1967) (Dictyopharidae)
Centromeria speilinea (Walker, 1857) (Dictyopharidae)Copsyrna maculata Guérin-Méneville, 1829 (Flatidae)
Centromeria spinosa Song, Webb & Liang, 2016 (Dictyopharidae)Copsyrna maculata ochracea (Distant, 1892) (Flatidae)
Centromeria surgens (Walker, 1870) (Dictyopharidae)Copsyrna martini Medler, 1996 (Flatidae)
Centromeria triangulata Song, Webb & Liang, 2016 (Dictyopharidae)Copsyrna merahata Medler, 1996 (Flatidae)
Ceragra brunneolutea (Dlabola, 1993) (Caliscelidae)Coptopola cincticrus Stål, 1869 (Fulgoridae)
Ceragra deserticola (Emeljanov, 1964) (Caliscelidae)Coracodelphax obscurus Vilbaste, 1968 (Delphacidae)
Ceragra oxyura (Kusnezov, 1930) (Caliscelidae)Corbulo brontes Fennah, 1971 (Delphacidae)
Ceratogergithus brachyspinus Yang & Chen, 2019 (Issidae)Corbulo guamensis (Metcalf, 1946) (Delphacidae)
Ceratogergithus chelatus (Che, Zhang & Wang, 2007) (Issidae)Corbulo messalina Fennah, 1971 (Delphacidae)
Ceratogergithus pseudotessellatus (Che, Zhang & Wang, 2007) (Issidae)Cordela rubra Gnezdilov, 2019 (Issidae)
Ceratogergithus spinosus (Che, Zhang & Wang, 2007) (Issidae)Cordobenna arcosa Hoch, 2013 (Cixiidae)
Cerfennia carinata (Melichar, 1902) (Flatidae)Cordobenna banosa Hoch, 2013 (Cixiidae)
Cerfennia celebensis (Melichar, 1902) (Flatidae)Cordobenna lobata Hoch, 2013 (Cixiidae)
Cerfennia consocia (Melichar, 1902) (Flatidae)Cordobenna negra Hoch, 2013 (Cixiidae)
Cerfennia emersoniana (Walker, 1858) (Flatidae)Cordobenna sabina Hoch, 2013 (Cixiidae)
Cerfennia erosipennis (Stål, 1858) (Flatidae)Cordobenna strangulata Hoch, 2013 (Cixiidae)
Cerfennia javana (Melichar, 1902) (Flatidae)Cordobenna suriscota Hoch, 2013 (Cixiidae)
Cerfennia munita (Melichar, 1902) (Flatidae)Cordobenna torauti Hoch, 2013 (Cixiidae)
Cerfennia nalandensis (Distant, 1914) (Flatidae)Cordobenna torrevillana Hoch, 2013 (Cixiidae)
Cerfennia perplexa (Walker, 1858) (Flatidae)Cordobenna zamboana Hoch, 2013 (Cixiidae)
Cerfennia philippina (Stål, 1870) (Flatidae)Cordoliarus mareebensis Löcker, 2006 (Cixiidae)
Cerfennia principalis (Stål, 1865) (Flatidae)Corethrura fuscovaria Hope, 1843 (Lophopidae)
Cerfennia scripta (Melichar, 1902) (Flatidae)Cormidius nigrifrons (Kusnezov, 1929) (Delphacidae)
Cerfennia tabida (Gerstaecker, 1895) (Flatidae)Cormophana nigropictum (Fennah, 1958) (Dictyopharidae)
Cerfennia variegata (Lallemand, 1939) (Flatidae)Coronacella sinhalana (Kirkaldy, 1906) (Delphacidae)
Cerfennia vetusta (Walker, 1857) (Flatidae)Coronersia sertata (Jacobi, 1904) (Dictyopharidae)
Cermada inexspectata (Larivière, 1999) (Cixiidae)Coruncanius fascialis Distant, 1916 (Issidae)
Cermada kermadecensis (Myers, 1924) (Cixiidae)Corylonga aaroni Löcker & Fletcher, 2006 (Cixiidae)
Cermada punctimargo (Walker, 1858) (Cixiidae)Corylonga krottendorfi Löcker & Fletcher, 2006 (Cixiidae)
Cermada triregia (Larivière, 1999) (Cixiidae)Corylonga leighi Löcker & Fletcher, 2006 (Cixiidae)
Cernea insularis Williams, 1977 (Achilidae)Corylonga lobata Löcker & Fletcher, 2006 (Cixiidae)
Cerogenes auricoma (Burmeister, 1835) (Fulgoridae)Corylonga loisae Löcker & Fletcher, 2006 (Cixiidae)
Ceropupa adams Yap & Bourgoin, 2016 (Derbidae)Corylonga mahmudae Löcker & Fletcher, 2006 (Cixiidae)
Ceropupa trismegista Emeljanov, 1995 (Derbidae)Corylonga triangula Löcker & Fletcher, 2006 (Cixiidae)
Cerynia albata (Stål, 1854) (Flatidae)Corymbius tekirdagicus (Dlabola, 1982) (Issidae)
Cerynia bilineata Ossiannilsson, 1940 (Flatidae)Cotoya galiae Anufriev, 1977 (Delphacidae)
Cerynia digitula Wang & Peng, 2007 (Flatidae)Cotradechites lithinus† Fennah, 1968 (Nogodinidae)
Cerynia fulgida Melichar, 1901 (Flatidae)Cotrades intricata Walker, 1858 (Ricaniidae)
Cerynia lineola Melichar, 1901 (Flatidae)Cotylana acutipennis (Kirkaldy, 1906) (Nogodinidae)
Cerynia maria (White, 1846) (Flatidae)Cotylana angustifrons (Kirkaldy, 1906) (Nogodinidae)
Cerynia mixana Medler, 1996 (Flatidae)Cotylana caledonica (Melichar, 1906) (Nogodinidae)
Cerynia monacha (Gerstaecker, 1895) (Flatidae)Cotylana conspurcata (Melichar, 1906) (Nogodinidae)
Cerynia parnassioides China, 1925 (Flatidae)Cotylana drymo Fennah, 1969 (Nogodinidae)
Cerynia trilineata Melichar, 1901 (Flatidae)Cotylana gorgon Fennah, 1969 (Nogodinidae)
Chaetormenis fuscula (Melichar, 1902) (Flatidae)Cotylana gyas Fennah, 1969 (Nogodinidae)
Chaetormenis madagascariensis (Signoret, 1860) (Flatidae)Cotylana lineolata (Walker, 1862) (Nogodinidae)
Chaetormenis unispinosa (Schmidt, 1906) (Flatidae)Cotylana viridis (Montrouzier, 1861) (Nogodinidae)
Chalia amplipennis (Stål, 1870) (Eurybrachidae)Crepusia abdominalis (Walker, 1858) (Fulgoridae)
Chalia luzonica Constant, 2007 (Eurybrachidae)Crepusia fiebrigi (Distant, 1906) (Fulgoridae)
Chalia modesta (Schmidt, 1913) (Eurybrachidae)Crepusia fuliginosa (Olivier, 1791) (Fulgoridae)
Chalia pulchra (Gray, 1832) (Eurybrachidae)Crepusia insignis Lallemand, 1966 (Fulgoridae)
Chalia sanguineovittata (Stål, 1870) (Eurybrachidae)Crepusia miniacea (Germar, 1830) (Fulgoridae)
Chalicoridulum montsecensis† Szwedo & Ansorge, 2014 (Mimarachnidae†)Crepusia nuptialis (Gerstaecker, 1860) (Fulgoridae)
Changeondelphax curvus Ding & Wang, 1996 (Delphacidae)Crepusia ornata Metcalf, 1938 (Fulgoridae)
Changeondelphax velitchkovskyi (Melichar, 1913) (Delphacidae)Crepusia saucia (Stål, 1862) (Fulgoridae)
Chasmacephala furtiva Fennah, 1945 (Tropiduchidae)Crepusia vicina Lallemand, 1959 (Fulgoridae)
Chasmacephala pluvialis Fennah, 1945 (Tropiduchidae)Cretargus emeljanovi† Shcherbakov, 2007 (Perforissidae†)
Chasmacephala tristis Fennah, 1945 (Tropiduchidae)Cretocixius stigmatosus† Zhang, 2002 (Lalacidae†)
Chathamaka andrei Larivière, 1999 (Cixiidae)Cretodorus angustus† Fu & Huang, 2020 (Mimarachnidae†)
Chaturbuja comma (Walker, 1851) (Flatidae)Cretodorus granulatus† Fu & Huang, 2020 (Mimarachnidae†)
Cheiloceps anguillana (Fennah, 1965) (Issidae)Cretodorus rostellatus† Zhang, Yao & Pang, 2021 (Mimarachnidae†)
Cheiloceps argo (Fennah, 1949) (Issidae)Cretofennahia cretacea† (Martins-Neto, 1988) (Cixiidae)
Cheiloceps borinqueta (Caldwell & Martorell, 1951) (Issidae)Criomorphus agnus Anufriev & Averkin, 1982 (Delphacidae)
Cheiloceps musca Uhler, 1895 (Issidae)Criomorphus albomarginatus Curtis, 1833 (Delphacidae)
Cheiloceps puertoricensis (Caldwell & Martorell, 1951) (Issidae)Criomorphus apicalis Curtis, 1829 (Delphacidae)
Chewobrachys limbourgi Constant, 2008 (Eurybrachidae)Criomorphus borealis (Sahlberg, 1871) (Delphacidae)
Chewobrachys sanguiflua (Walker, 1858) (Eurybrachidae)Criomorphus euagropyri Emeljanov, 1964 (Delphacidae)
Chidaea algida Löcker & Holzinger, 2019 (Cixiidae)Criomorphus firmatus Emeljanov, 1977 (Delphacidae)
Chidaea armidalensis Löcker & Holzinger, 2019 (Cixiidae)Criomorphus inconspicuus (Uhler, 1877) (Delphacidae)
Chidaea belairensis Löcker & Holzinger, 2019 (Cixiidae)Criomorphus moestus (Boheman, 1847) (Delphacidae)
Chidaea bobadeenensis Löcker & Holzinger, 2019 (Cixiidae)Criomorphus nigerrimus Dlabola, 1965 (Delphacidae)
Chidaea carinata Löcker & Holzinger, 2019 (Cixiidae)Criomorphus williamsi China, 1939 (Delphacidae)
Chidaea crassa Löcker & Holzinger, 2019 (Cixiidae)Criopaca bequaerti Schmidt, 1918 (Nogodinidae)
Chidaea dayi Emeljanov, 2000 (Cixiidae)Crocodictya acerba Emeljanov, 2008 (Dictyopharidae)
Chidaea dickinsonorum Löcker & Holzinger, 2019 (Cixiidae)Crocodictya dira Emeljanov, 2008 (Dictyopharidae)
Chidaea etelis Löcker & Holzinger, 2019 (Cixiidae)Crocodictya norma Emeljanov, 2008 (Dictyopharidae)
Chidaea kimbaensis Löcker & Holzinger, 2019 (Cixiidae)Cromgar lacerum Medler, 2000 (Flatidae)
Chidaea orangensis Löcker & Holzinger, 2019 (Cixiidae)Cromgar oculum Medler, 2000 (Flatidae)
Chidaea pulyonna Löcker & Holzinger, 2019 (Cixiidae)Cromgar rubellum Medler, 2000 (Flatidae)
Chidaea punctata Löcker & Holzinger, 2019 (Cixiidae)Cromgar sparkum Medler, 2000 (Flatidae)
Chidaea sidnicus (Stål, 1859) (Cixiidae)Cromgar toridum Medler, 2000 (Flatidae)
Chidaea wilarra Löcker & Holzinger, 2019 (Cixiidae)Cromna acutipennis (Walker, 1857) (Flatidae)
Chilobia beneluzi Audibert & Porion, 2016 (Fulgoridae)Cromna albopunctata (Kirby, 1891) (Flatidae)
Chilobia bleuzeni Audibert & Porion, 2016 (Fulgoridae)Cromna andamanensis (Distant, 1906) (Flatidae)
Chilobia boliviana Audibert & Porion, 2016 (Fulgoridae)Cromna sinensis (Walker, 1851) (Flatidae)
Chilobia cinxia Stål, 1863 (Fulgoridae)Cromnella doto Fennah, 1969 (Flatidae)
Chilobia colasae Audibert & Porion, 2016 (Fulgoridae)Crosbixius carsburgi† Lambkin, 2020 (Surijokocixiidae†)
Chilobia dichopteroides (Distant, 1906) (Fulgoridae)Cryomna farinosa (Montrouzier, 1861) (Flatidae)
Chilobia flora Audibert & Porion, 2016 (Fulgoridae)Cryptobarsac rubriops Fletcher & Moir, 2002 (Flatidae)
Chilobia herbini Audibert & Porion, 2016 (Fulgoridae)Cryptoflata addita Walker, 1851 (Flatidae)
Chilobia lecourti Audibert & Porion, 2016 (Fulgoridae)Cryptoflata hera Linnavuori, 1973 (Flatidae)
Chilobia melinae Audibert & Porion, 2016 (Fulgoridae)Cryptoflata lurida (Walker, 1858) (Flatidae)
Chilobia silena Stål, 1863 (Fulgoridae)Cryptoflata nimbaensis Synave, 1963 (Flatidae)
Chilobia smaragdina (Walker, 1851) (Fulgoridae)Cryptoflata obsoleta (Melichar, 1902) (Flatidae)
Chiltana acarinata Song, Khatri & Liang, 2019 (Dictyopharidae)Cryptoflata paphia Linnavuori, 1973 (Flatidae)
Chiltana baluchi Shakila & Akbar, 1995 (Dictyopharidae)Cryptoflata parvula (Melichar, 1902) (Flatidae)
Chimetopon camerunensis Schmidt, 1910 (Issidae)Cryptoflata pyraloides (Olivier, 1791) (Flatidae)
Chionomus balboae (Muir & Giffard, 1924) (Delphacidae)Cryptoflata soaemis Fennah, 1958 (Flatidae)
Chionomus banosensis (Muir, 1926) (Delphacidae)Cryptoflata sobrina (Stål, 1855) (Flatidae)
Chionomus bellicosus (Muir & Giffard, 1924) (Delphacidae)Cryptoflata unipunctata (Olivier, 1791) (Flatidae)
Chionomus cultus (Van Duzee, 1907) (Delphacidae)Cubana bullata Fennah, 1949 (Cixiidae)
Chionomus dissipatus (Muir, 1926) (Delphacidae)Cubana castanea (Fowler, 1904) (Cixiidae)
Chionomus dolonus Weglarz & Bartlett, 2020 (Delphacidae)Cubana cypassis Fennah, 1971 (Cixiidae)
Chionomus gluciophilus (Muir, 1926) (Delphacidae)Cubana haruspex Fennah, 1948 (Cixiidae)
Chionomus havanae (Muir & Giffard, 1924) (Delphacidae)Cubana strix Fennah, 1948 (Cixiidae)
Chionomus haywardi (Muir, 1929) (Delphacidae)Cubana tortriciformis Muir, 1924 (Cixiidae)
Chionomus herkos Weglarz & Bartlett, 2020 (Delphacidae)Cubana tortrix Uhler, 1895 (Cixiidae)
Chionomus pacificus (Crawford, 1914) (Delphacidae)Cubana trinitatis Myers, 1928 (Cixiidae)
Chionomus puellus (Van Duzee, 1897) (Delphacidae)Cubana variegata (Fowler, 1904) (Cixiidae)
Chionomus quadrispinosus (Muir & Giffard, 1924) (Delphacidae)Cubicostissus palaeocaeni (Bourgoin & Wang, 2020) (Issidae)
Chionomus tenae (Muir, 1926) (Delphacidae)Cuernavaca herbida (Walker, 1851) (Dictyopharidae)
Chirodisca astyages (Dlabola, 1982) (Caliscelidae)Cuernavaca inexacta (Walker, 1858) (Dictyopharidae)
Chirodisca dreyfus (Fernando, 1957) (Caliscelidae)Cuernavaca longula (Remes Lenicov, 2010) (Dictyopharidae)
Chirodisca eximia (Stål, 1859) (Caliscelidae)Cuneoceps insularis Williams, 1981 (Tropiduchidae)
Chlamydopteryx bimaculifrons (Jacobi, 1928) (Issidae)Curetia tibialis (Germar, 1830) (Fulgoridae)
Chlamydopteryx eurobium Kirkaldy, 1907 (Issidae)Curtometopum turneri Muir, 1926 (Delphacidae)
Chlamydopteryx mammoides Gnezdilov & Fletcher, 2010 (Issidae)Cyamosa adelinae Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Chlamydopteryx ridicularis (Kirkaldy, 1906) (Issidae)Cyamosa camelouca Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Chlamydopteryx sidnicus (Kirkaldy, 1906) (Issidae)Cyamosa pauliani Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Chlamydopteryx vulturnus (Kirkaldy, 1906) (Issidae)Cyamosa splendens Stroinski, Gnezdilov & Bourgoin, 2011 (Ricaniidae)
Chloriona alaica Dubovskiy, 1970 (Delphacidae)Cyarda acuminipennis (Spinola, 1839) (Flatidae)
Chloriona arakawai Matsumura, 1935 (Delphacidae)Cyarda acutissima Metcalf & Bruner, 1948 (Flatidae)
Chloriona chinai Ossiannilsson, 1946 (Delphacidae)Cyarda capys Fennah, 1971 (Flatidae)
Chloriona clavata Dlabola, 1960 (Delphacidae)Cyarda casuarinae Fennah, 1965 (Flatidae)
Chloriona dorsata Edwards, 1898 (Delphacidae)Cyarda cubensis Metcalf & Bruner, 1948 (Flatidae)
Chloriona glaucescens Fieber, 1866 (Delphacidae)Cyarda difformis Walker, 1858 (Flatidae)
Chloriona inermis Emeljanov, 1972 (Delphacidae)Cyarda fuscifrons Metcalf & Bruner, 1948 (Flatidae)
Chloriona japonica Matsumura, 1935 (Delphacidae)Cyarda granulata Lethierry, 1890 (Flatidae)
Chloriona nigrifrons Van Duzee, 1907 (Delphacidae)Cyarda lycidas Fennah, 1965 (Flatidae)
Chloriona ostorius (Kirkaldy, 1907) (Delphacidae)Cyarda melichari Van Duzee, 1902 (Flatidae)
Chloriona ponticana Asche, 1982 (Delphacidae)Cyarda minor Fennah, 1965 (Flatidae)
Chloriona prasinula Fieber, 1872 (Delphacidae)Cyarda monae Fennah, 1965 (Flatidae)
Chloriona sachalinensis Matsumura, 1935 (Delphacidae)Cyarda regina Fennah, 1965 (Flatidae)
Chloriona shikokuana Matsumura, 1935 (Delphacidae)Cyarda rex Fennah, 1965 (Flatidae)
Chloriona sicula Matsumura, 1910 (Delphacidae)Cyarda salina chlorinata (Caldwell & Martorell, 1951) (Flatidae)
Chloriona smaragdula (Stål, 1853) (Delphacidae)Cyarda sordida Fennah, 1965 (Flatidae)
Chloriona stavropolitana† (Becker-Migdisova, 1964) (Delphacidae)Cyarda subfalcata Van Duzee, 1923 (Flatidae)
Chloriona stenoptera (Flor, 1861) (Delphacidae)Cyarda walkeri Metcalf, 1923 (Flatidae)
Chloriona strymon Fennah, 1958 (Delphacidae)Cyclobenna astra Hoch, 2013 (Cixiidae)
Chloriona sukumonis Matsumura, 1935 (Delphacidae)Cyclobenna cyclopina (Nast, 1950) (Cixiidae)
Chloriona tateyamana Matsumura, 1935 (Delphacidae)Cyclobenna danga Hoch, 2013 (Cixiidae)
Chloriona tosaensis Matsumura, 1935 (Delphacidae)Cyclobenna hana Hoch, 2013 (Cixiidae)
Chloriona unicolor (Herrich-Schäffer, 1835) (Delphacidae)Cyclobenna ornithocephala Hoch, 2013 (Cixiidae)
Chloriona unicolor alba Sahlberg, 1871 (Delphacidae)Cyclokara atroterminata Distant, 1911 (Derbidae)
Chloriona unicolor dorsalis Sahlberg, 1871 (Delphacidae)Cyclometa bifasciatifrons (Melichar, 1906) (Issidae)
Chloriona unicolor flava Sahlberg, 1871 (Delphacidae)Cyclometopum amboinense Muir, 1913 (Derbidae)
Chloriona unicolor nigrofasciata Sahlberg, 1871 (Delphacidae)Cyclopoliarus atkinsae (Myers, 1928) (Cixiidae)
Chloriona unicolor nigromaculata Sahlberg, 1871 (Delphacidae)Cyclopoliarus biperforatus (Fennah, 1945) (Cixiidae)
Chloriona vasconica Ribaut, 1934 (Delphacidae)Cyclopoliarus hispaniolae Fennah, 1971 (Cixiidae)
Chlorionidea apenninica Guglielmino & Bückle, 2010 (Delphacidae)Cyclopoliarus jamaicensis Fennah, 1945 (Cixiidae)
Chlorionidea bromi Emeljanov, 1964 (Delphacidae)Cyclopoliarus montserratensis Fennah, 1945 (Cixiidae)
Chlorionidea flava Löw, 1885 (Delphacidae)Cyclopoliarus naparimae Fennah, 1945 (Cixiidae)
Chlorionidea opulenta (Distant, 1917) (Delphacidae)Cyclopoliarus omani (Metcalf, 1938) (Cixiidae)
Chlorionidea sibillinica Guglielmino & Bückle, 2010 (Delphacidae)Cyclopoliarus pirata Fennah, 1971 (Cixiidae)
Chlorochara vivida (Fabricius, 1775) (Acanaloniidae)Cyclopterum hispaniolum Gnezdilov & O'Brien, 2014 (Flatidae)
Chlorodus viridia Johnson & Ledig, 1918 (Cixiidae)Cyphoceratops furcatus Uhler, 1901 (Tropiduchidae)
Chondrodire granicollis (Melichar, 1912) (Dictyopharidae)Cyphopterum aaiunense Lindberg, 1965 (Flatidae)
Chondrophana gayi (Spinola, 1852) (Dictyopharidae)Cyphopterum adscendens (Herrich-Schäffer, 1835) (Flatidae)
Chondroptera musiva Bergroth, 1910 (Nogodinidae)Cyphopterum aguaense Linnavuori, 1965 (Flatidae)
Choutagus longicephalus Zhang, Wang & Che, 2006 (Issidae)Cyphopterum buenavistae Lindberg, 1954 (Flatidae)
Chroneba pallifrons Stål, 1859 (Achilidae)Cyphopterum canum Leise & Remane, 1994 (Flatidae)
Chroneba verticalis Fennah, 1965 (Achilidae)Cyphopterum chenoleae Leise & Remane, 1994 (Flatidae)
Chrysopuchus nigrolineatus Gnezdilov, 2013 (Tropiduchidae)Cyphopterum costicola Lindberg, 1958 (Flatidae)
Cibrica dedegwana (Synave, 1960) (Cixiidae)Cyphopterum eremicum Lindberg, 1954 (Flatidae)
Cibrica longispinosa (Van Stalle, 1984) (Cixiidae)Cyphopterum fauveli (Noualhier, 1897) (Flatidae)
Cibrica minor (Van Stalle, 1984) (Cixiidae)Cyphopterum fortunatum Lindberg, 1954 (Flatidae)
Cibrica perate (Van Stalle, 1984) (Cixiidae)Cyphopterum gohium Leise & Remane, 1994 (Flatidae)
Cicerama mostovskii Emeljanov, 2007 (Cixiidae)Cyphopterum gomerense Lindberg, 1954 (Flatidae)
Cicimora sicildia Emeljanov, 1998 (Caliscelidae)Cyphopterum graciosae Lindberg, 1954 (Flatidae)
Cintux menatensis† Stroinski & Szwedo, 2012 (Lophopidae)Cyphopterum grancanariense Lindberg, 1954 (Flatidae)
Cionoderella rubromarginata Fennah, 1950 (Achilidae)Cyphopterum granreyi Carl, 1995 (Flatidae)
Circumdaksha chloroleuca (Walker, 1870) (Flatidae)Cyphopterum grossum Lindberg, 1954 (Flatidae)
Circumdaksha labeculata (Distant, 1892) (Flatidae)Cyphopterum halophilum Lindberg, 1954 (Flatidae)
Circumdaksha roseovenosa (Melichar, 1901) (Flatidae)Cyphopterum hidalgo Lindberg & Wagner, 1966 (Flatidae)
Circumdaksha rubropunctata (Melichar, 1901) (Flatidae)Cyphopterum incertum Lindberg, 1962 (Flatidae)
Circumdaksha rufosparsa Distant, 1910 (Flatidae)Cyphopterum jandiensis Lindberg, 1965 (Flatidae)
Cisatra serva (Melichar, 1902) (Flatidae)Cyphopterum maroccanum Lindberg, 1962 (Flatidae)
Cixidia advena (Spinola, 1839) (Achilidae)Cyphopterum minus Lindberg, 1965 (Flatidae)
Cixidia (Cixidia) confinis (Zetterstedt, 1828) (Achilidae)Cyphopterum mogadoricum Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) brittoni (Metcalf, 1923) (Achilidae)Cyphopterum montanum Lindberg, 1958 (Flatidae)
Cixidia (Epiptera) colorata (Van Duzee, 1908) (Achilidae)Cyphopterum moralesi Lindberg, 1960 (Flatidae)
Cixidia (Epiptera) confusa (Beirne, 1950) (Achilidae)Cyphopterum nicolauense Lindberg, 1958 (Flatidae)
Cixidia (Epiptera) fusca (Walker, 1951) (Achilidae)Cyphopterum nublum Leise & Remane, 1994 (Flatidae)
Cixidia (Epiptera) fusiformis (Van Duzee, 1910) (Achilidae)Cyphopterum obtusatum Melichar, 1923 (Flatidae)
Cixidia (Epiptera) henshawi (Van Duzee, 1910) (Achilidae)Cyphopterum occidentale Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) kasparyani Anufriev, 1983 (Achilidae)Cyphopterum odontospermi Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) lapponica (Zetterstedt, 1840) (Achilidae)Cyphopterum palfortum Leise & Remane, 1994 (Flatidae)
Cixidia (Epiptera) manitobiana (Beirne, 1950) (Achilidae)Cyphopterum pallidum Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) marginicollis (Spinola, 1839) (Achilidae)Cyphopterum palmense Lindberg, 1960 (Flatidae)
Cixidia (Epiptera) maroccana Anufriev, 1969 (Achilidae)Cyphopterum paradoxum (de Bergevin, 1918) (Flatidae)
Cixidia (Epiptera) mersinica (Dlabola, 1987) (Achilidae)Cyphopterum posterius Lindberg, 1965 (Flatidae)
Cixidia (Epiptera) okunii (Matsumura, 1914) (Achilidae)Cyphopterum psammophilum Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) opaca (Say, 1830) (Achilidae)Cyphopterum quartaui Linnavuori, 1974 (Flatidae)
Cixidia (Epiptera) pallida (Say, 1830) (Achilidae)Cyphopterum retusum (Walker, 1851) (Flatidae)
Cixidia (Epiptera) pilatoi D'Urso & Guglielmino, 1995 (Achilidae)Cyphopterum salense Lindberg, 1958 (Flatidae)
Cixidia (Epiptera) slossoni (Van Duzee, 1908) (Achilidae)Cyphopterum salinum Lindberg, 1954 (Flatidae)
Cixidia (Epiptera) ussuriensis (Kusnezov, 1928) (Achilidae)Cyphopterum salvagensis Lindberg, 1959 (Flatidae)
Cixidia (Epiptera) variegata (Van Duzee, 1908) (Achilidae)Cyphopterum septentrionale Lindberg, 1958 (Flatidae)
Cixidia genei (Spinola, 1839) (Achilidae)Cyphopterum sotaventonis Lindberg, 1958 (Flatidae)
Cixidia kabakovi Emeljanov, 2005 (Achilidae)Cyphopterum tenerifae Lindberg, 1954 (Flatidae)
Cixidia leptarcya (Amyot, 1847) (Achilidae)Cyranometra inexspectata Bourgoin, 1987 (Tettigometridae)
Cixidia maghrebina Asche, 2015 (Achilidae)Cyrpoptus belfragei Stål, 1869 (Fulgoridae)
Cixidia misbeca (Amyot, 1847) (Achilidae)Cyrpoptus dubius Kramer, 1978 (Fulgoridae)
Cixidia ochrophara (Amyot, 1847) (Achilidae)Cyrpoptus ferruginosus Stål, 1869 (Fulgoridae)
Cixidia parnassia (Stål, 1859) (Achilidae)Cyrpoptus metcalfi Ball, 1933 (Fulgoridae)
Cixidia polias Emeljanov, 2005 (Achilidae)Cyrpoptus obscurus (Fabricius, 1803) (Fulgoridae)
Cixidia sabecus (Amyot, 1847) (Achilidae)Cyrpoptus obtusus (Valdes Ragues, 1910) (Fulgoridae)
Cixidia septentrionalis (Provancher, 1889) (Achilidae)Cyrpoptus pudicus (Stål, 1861) (Fulgoridae)
Cixidia shikokuana (Ishihara, 1954) (Achilidae)Cyrpoptus reineckei Van Duzee, 1909 (Fulgoridae)
Cixidia shoshone (Ball, 1933) (Achilidae)Cyrpoptus ruficrus Kramer, 1978 (Fulgoridae)
Cixidia sikaniae D'Urso & Guglielmino, 1995 (Achilidae)Cyrpoptus suavis Stål, 1862 (Fulgoridae)
Cixidia tristirops (Amyot, 1847) (Achilidae)Cyrpoptus vanduzeei Ball, 1933 (Fulgoridae)
Cixidia woodworthi (Van Duzee, 1916) (Achilidae)Cyrtomycta perisema Williams, 1981 (Tropiduchidae)
Cixiites liassinus† Handlirsch, 1906 (Fulgoridiidae†)Cythna fusca Muir, 1927 (Achilidae)
Cixiopsis atkinsoni (Distant, 1906) (Tropiduchidae)Cythna glabra Haupt, 1926 (Achilidae)
Cixiopsis chelydinus (Jacobi, 1944) (Tropiduchidae)Cythna laon Kirkaldy, 1906 (Achilidae)
Cixiopsis obscurus (Jacobi, 1944) (Tropiduchidae)