| | | Acanaloniidae Amyot & Audinet-Serville, 1843 | Acanalonia bivittata (Say, 1825) | Acanalonia concinnula Fowler, 1900 | Acanalonia conica (Say, 1900) | Acanalonia fasciata Metcalf, 1923 | Acanalonia hadesensis Caldwell, 1938 | Acanalonia invenusta Doering, 1932 | Acanalonia laticosta Doering, 1932 | Acanalonia parva Doering, 1932 | Acanalonia planata Ball, 1933 | Acanalonia pumila (Van Duzee, 1908) | Acanalonia similis Doering, 1932 | Acanalonia virescens (Stål, 1864) | | Achilidae Stål, 1866 | Catonia bicinctura Van Duzee, 1915 | Catonia carolina Metcalf, 1923 | Catonia cinctifrons (Fitch, 1856) | Catonia lunata Metcalf, 1923 | Catonia nava (Say, 1830) | Catonia picta Van Duzee, 1908 | Catonia texana O'Brien, 1971 | Cixidia (Epiptera) fusca (Walker, 1951) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Isodaemon orontes Fennah, 1969 | Momar maculifrons (Van Duzee, 1912) | Opsiplanon luellus (Metcalf, 1923) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Asarcopus palmarum Horváth, 1921 | Bruchomorpha abrupta Ball, 1935 | Bruchomorpha decorata Metcalf, 1923 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha extensa Ball, 1935 | Bruchomorpha jocosa Stål, 1862 | Bruchomorpha mormo Kirkaldy, 1907 | Bruchomorpha nodosa Doering, 1940 | Bruchomorpha oculata Newman, 1838 | Bruchomorpha rosea Doering, 1940 | Bruchomorpha rugosa Metcalf, 1923 | Bruchomorpha suturalis Melichar, 1906 | Bruchomorpha tristis Stål, 1862 | Fitchiella albifrons Lawson, 1933 | Fitchiella robertsonii (Fitch, 1856) | Fitchiella rufipes Lawson, 1933 | Nenema bivittata (Ball, 1902) | Nenema confragosa (Doering, 1941) | Nenema rugosa (Ball, 1902) | Protrocha orbiculata (Ball, 1935) | | Cixiidae Spinola, 1839 | Atonurus (Atonurus) synavei (Van Stalle, 1987) | Bothriocera bicornis (Fabricius, 1803) | Bothriocera cognita Caldwell, 1943 | Bothriocera datuna Kramer, 1983 | Bothriocera drakei Metcalf, 1923 | Bothriocera knulli Caldwell, 1943 | Bothriocera signoreti Stål, 1864 | Bothriocera tex Kramer, 1983 | Bothriocera tinealis Burmeister, 1835 | Bothriocera transversa Caldwell, 1943 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius apicalis Metcalf, 1923 | Cixius coloepeum Fitch, 1856 | Cixius misellus Van Duzee, 1916 | Cixius pini Fitch, 1851 | Cixius stigmatus Say, 1825 | Cixius sulcifrons (Germar, 1830) | Cixius umbrosus Walley, 1932 | Cixius vandykei Van Duzee, 1925 | Haplaxius catalinus (Ball, 1933) | Haplaxius crudus (Van Duzee, 1907) | Haplaxius impiger (Ball, 1902) | Haplaxius lunatus (Van Duzee, 1909) | Haplaxius nigrifrons (Ball, 1937) | Haplaxius occidentalis (Van Duzee, 1914) | Haplaxius phylax (Kramer, 1979) | Haplaxius radicis (Osborn, 1903) | Haplaxius rubidus (Ball, 1933) | Haplaxius slossonae (Ball, 1902) | Haplaxius texensis (Kramer, 1979) | Haplaxius viridis (Ball, 1902) | Melanoliarus acicus (Caldwell, 1947) | Melanoliarus altanatus (Caldwell, 1951) | Melanoliarus aridus (Ball, 1902) | Melanoliarus bispinus (Caldwell, 1947) | Melanoliarus concinnulus (Fowler, 1904) | Melanoliarus difficilis (Van Duzee, 1912) | Melanoliarus forcipatus (Caldwell, 1947) | Melanoliarus franciscanus (Stål, 1859) | Melanoliarus humilis (Say, 1830) | Melanoliarus knullorum (Mead & Kramer, 1982) | Melanoliarus montanus (Metcalf, 1923) | Melanoliarus pima (Kirkaldy, 1907) | Melanoliarus sementinus (Ball, 1902) | Melanoliarus slossonae (Van Duzee, 1912) | Melanoliarus sonoitus (Ball, 1937) | Melanoliarus teximus (Caldwell, 1947) | Melanoliarus vicarius (Walker, 1851) | Melanoliarus zyxus (Caldwell, 1947) | Microledrida flava Metcalf, 1923 | Microledrida fuscata Van Duzee, 1914 | Microledrida olor Kramer, 1983 | Nesoliarus tamehameha (Kirkaldy, 1902) | Oecleus augur Kramer, 1977 | Oecleus borealis Van Duzee, 1912 | Oecleus campestris Ball, 1902 | Oecleus chrisjohni Kramer, 1977 | Oecleus cucullus Kramer, 1977 | Oecleus decens Stål, 1862 | Oecleus epetrion Kramer, 1977 | Oecleus fulvidorsum Ball, 1902 | Oecleus lineatus Ball, 1902 | Oecleus monilipennis Van Duzee, 1923 | Oecleus nolinus Ball & Klingenberg, 1935 | Oecleus obrieni O'Brien, 1982 | Oecleus obtusus Ball, 1902 | Oecleus perpictus Van Duzee, 1929 | Oecleus productus Metcalf, 1923 | Oecleus snowi Ball, 1905 | Oecleus venosus Van Duzee, 1912 | Oliarus acaciae Kirkaldy, 1909 | Oliarus agnata Giffard, 1925 | Oliarus albata Giffard, 1925 | Oliarus caldwelli Mead & Kramer, 1981 | Oliarus californica Van Duzee, 1914 | Oliarus consimilis Giffard, 1925 | Oliarus discrepans Giffard, 1925 | Oliarus euphorbiae Giffard, 1925 | Oliarus excelsa Fowler, 1904 | Oliarus giffardi (Giffard, 1925) | Oliarus haleakalae Kirkaldy, 1909 | Oliarus halehaku Giffard, 1925 | Oliarus halemanu Giffard, 1925 | Oliarus hesperia Van Duzee, 1917 | Oliarus immaculata Giffard, 1925 | Oliarus inaequalis koebelei Giffard, 1925 | Oliarus inaequalis kohala Giffard, 1925 | Oliarus inaequalis konana Giffard, 1925 | Oliarus inaequalis Giffard, 1925 | Oliarus inconstans Giffard, 1925 | Oliarus instabilis bryani Giffard, 1925 | Oliarus instabilis craw Giffard, 1925 | Oliarus instabilis erhorni Giffard, 1925 | Oliarus instabilis osborni Giffard, 1925 | Oliarus instabilis terryi Giffard, 1925 | Oliarus instabilis williawsi Giffard, 1925 | Oliarus instabilis Giffard, 1925 | Oliarus intermedia Giffard, 1925 | Oliarus kahavalu Kirkaldy, 1909 | Oliarus kaiulani Giffard, 1925 | Oliarus kanakanus punaensis Giffard, 1925 | Oliarus kanakanus Kirkaldy, 1902 | Oliarus kaohinani var perkinsi Giffard, 1925 | Oliarus kaohinani Kirkaldy, 1909 | Oliarus kauaiensis Kirkaldy, 1909 | Oliarus kaumuahona Giffard, 1925 | Oliarus kirkaldyi Giffard, 1925 | Oliarus koae Giffard, 1925 | Oliarus koanoa Kirkaldy, 1902 | Oliarus koele Giffard, 1925 | Oliarus kulana Giffard, 1925 | Oliarus lanaiensis Giffard, 1925 | Oliarus lihue Giffard, 1925 | Oliarus likelike Giffard, 1925 | Oliarus makaala Giffard, 1925 | Oliarus mauiensis Giffard, 1925 | Oliarus monticola Kirkaldy, 1909 | Oliarus morai Kirkaldy, 1902 | Oliarus muiri Giffard, 1925 | Oliarus nemoricola Kirkaldy, 1909 | Oliarus neomorai oahuana Giffard, 1925 | Oliarus neomorai Giffard, 1925 | Oliarus neotarai Giffard, 1925 | Oliarus nubigena Kirkaldy, 1909 | Oliarus olympa paliensis (Giffard, 1925) | Oliarus olympa Giffard, 1925 | Oliarus opuna Kirkaldy, 1902 | Oliarus orono molokaiensis Kirkaldy, 1909 | Oliarus orono oahuensis Kirkaldy, 1909 | Oliarus orono Kirkaldy, 1902 | Oliarus paludicola Kirkaldy, 1909 | Oliarus pele alpha (Giffard, 1925) | Oliarus pele beta (Giffard, 1925) | Oliarus pele Kirkaldy, 1909 | Oliarus pluvialis Kirkaldy, 1909 | Oliarus procellaris Kirkaldy, 1909 | Oliarus similis lanaiana (Giffard, 1925) | Oliarus similis mauiana (Giffard, 1925) | Oliarus similis molokaiana (Giffard, 1925) | Oliarus similis Giffard, 1925 | Oliarus swezeyi Giffard, 1925 | Oliarus tantala Giffard, 1925 | Oliarus tarai hawaiiensis Kirkaldy, 1902 | Oliarus tarai kohalana Giffard, 1925 | Oliarus tarai Kirkaldy, 1902 | Oliarus texana Metcalf, 1923 | Oliarus truncata Van Duzee, 1929 | Oliarus villosa (Fabricius, 1775) | Oliarus waialeale Giffard, 1925 | Oliarus wailupensis Giffard, 1925 | Pintalia delicata (Fowler, 1904) | Pintalia vibex Kramer, 1983 | Pseudocixius cultus (Ball, 1902) | Pseudocixius praecox (Van Duzee, 1925) | | Delphacidae Leach, 1815 | Aethodelphax aetocephalus (Beamer, 1948) | Bakerella bullata Beamer, 1950 | Bakerella rotundifrons Beamer, 1945 | Bostaera nasuta Ball, 1902 | Caenodelphax teapae (Fowler, 1905) | Chionomus dissipatus (Muir, 1926) | Chionomus pacificus (Crawford, 1914) | Chionomus puellus (Van Duzee, 1897) | Copicerus irroratus Swartz, 1802 | Delphacodes angulata Beamer, 1947 | Delphacodes carinata (Glover, 1877) | Delphacodes fallax Muir, 1926 | Delphacodes truncata Beamer, 1948 | Elachodelphax (Aschedelphax) peneparvula (Beamer, 1947) | Flavoclypeus andromedus (Van Duzee, 1907) | Flavoclypeus latidens (Beamer, 1948) | Flavoclypeus nitens (Muir & Giffard, 1924) | Isodelphax basivitta (Van Duzee, 1909) | Kelisia curvata Beamer, 1945 | Kosswigianella lutulenta (Van Duzee, 1894) | Laccocera obesa Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelanus bicolor Ball, 1902 | Megamelus coronus Beamer, 1955 | Megamelus lobatus Beamer, 1955 | Megamelus longicornis (Dozier, 1922) | Megamelus palaetus (Van Duzee, 1897) | Metadelphax propinquus (Fieber, 1866) | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Neomegamelanus elongatus (Ball, 1905) | Neomegamelanus lautus (Metcalf, 1923) | Nilaparvata gerhardi (Metcalf, 1923) | Nilaparvata wolcotti Muir & Giffard, 1924 | Nothodelphax slossonae (Ball, 1903) | Nothodelphax venusta (Beamer, 1948) | Pareuidella avicephaliforma Beamer, 1951 | Pareuidella magnistyla (Crawford, 1914) | Pareuidella triloba (Metcalf, 1923) | Pareuidella weedi (Van Duzee, 1897) | Penepissonotus bicolor Beamer, 1950 | Pentagramma bivittata Crawford, 1914 | Pentagramma longistylata Penner, 1947 | Pentagramma vittatifrons (Uhler, 1876) | Perkinsiella saccharicida Kirkaldy, 1903 | Phrictopyga occidentalis (Muir, 1926) | Pissonotus albovenosus Osborn, 1935 | Pissonotus basalis Van Duzee, 1897 | Pissonotus binotatus Spooner, 1912 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus flabellatus (Ball, 1903) | Pissonotus quadripustulatus (Van Duzee, 1909) | Prokelisia dolus Wilson, 1982 | Prokelisia salina (Ball, 1902) | Ribautodelphax pusilla Emeljanov, 1972 | Saccharosydne saccharivora (Westwood, 1833) | Spartidelphax detectus (Van Duzee, 1897) | Spartidelphax penedetectus (Beamer, 1950) | Stenocranus dorsalis (Fitch, 1851) | Stenocranus lautus Van Duzee, 1897 | Stobaera concinna (Stål, 1854) | Stobaera pallida Osborn, 1905 | Syndelphax fulvidorsum (Metcalf, 1923) | Syndelphax nigripennis (Crawford, 1914) | Tagosodes cubanus (Crawford, 1914) | Tagosodes wallacei (Muir & Giffard, 1924) | Tumidagena propinqua McDermott, 1952 | Tumidagena terminalis (Metcalf, 1923) | | Derbidae Spinola, 1839 | Anotia bonnetii Kirby, 1821 | Anotia burnetii Fitch, 1856 | Anotia firebugia Bahder & Bartlett, 2020 | Apache degeeri (Kirby, 1821) | Cedusa australis (Metcalf, 1923) | Cedusa californica (Van Duzee, 1891) | Cedusa maculata (Van Duzee, 1912) | Cedusa obscura (Ball, 1902) | Cedusa plummeri Caldwell, 1944 | Cedusa praecox (Van Duzee, 1912) | Cedusa shawi Flynn & Kramer, 1983 | Cedusa siopa Kramer, 1986 | Cedusa vanduzeei Flynn & Kramer, 1983 | Cedusa vulgaris (Fitch, 1851) | Cedusa widisca Kramer, 1986 | Cedusa xenga Kramer, 1986 | Omolicna nigripennis Caldwell, 1944 | Omolicna texana Caldwell, 1944 | Otiocerus coquebertii Kirby, 1821 | Otiocerus kirbyi Fitch, 1851 | Otiocerus reaumurii Kirby, 1821 | Otiocerus stollii (Kirby, 1821) | Otiocerus wolfii Kirby, 1821 | Paramysidia mississippiensis (Dozier, 1922) | Sayiana sayi (Ball, 1902) | Sikaiana harti (Metcalf, 1923) | | Dictyopharidae Spinola, 1839 | Mitrops dioxys (Walker, 1858) | Nersia florens Stål, 1862 | Nersia florida Fennah, 1944 | Phylloscelis pallescens Germar, 1839 | Phylloscelis pennatus Ball, 1937 | Rhynchomitra microrhina (Walker, 1851) | Rhynchomitra recurva (Metcalf, 1923) | Scolops angustatus Uhler, 1876 | Scolops cockerelli (Fowler, 1904) | Scolops excultus Lawson & Beamer, 1930 | Scolops grossus Uhler, 1876 | Scolops hesperius Uhler, 1876 | Scolops immanis Breakey, 1929 | Scolops luridus Breakey, 1929 | Scolops neomexicanus Beamer & Lawson, 1930 | Scolops perdix Uhler, 1900 | Scolops pungens (Germar, 1830) | Scolops robustus Ball, 1902 | Scolops sulcipes (Say, 1825) | Scolops texanus Lawson & Beamer, 1930 | Scolops vanduzeei Ball, 1902 | Scolops viridis Ball, 1902 | | Flatidae Spinola, 1839 | Antillormenis contaminata (Uhler, 1895) | Flataloides scabrosa (Melichar, 1902) | Flataloides signata (Melichar, 1902) | Flatoides tortrix Melichar & Guérin-Méneville, 1844 | Flatoidinus occidentis (Walker, 1851) | Flatormenis inferior (Fowler, 1900) | Flatormenis proxima (Walker, 1851) | Flatormenis saucia Van Duzee, 1912 | Flatormenis squamulosa (Fowler, 1900) | Metcalfa pruinosa (Say, 1830) | Metcracis fusca (Van Duzee, 1908) | Mistharnophantia acutata (Doering & Shepherd, 1947) | Mistharnophantia extensa (Doering & Shepherd, 1947) | Mistharnophantia sima (Doering & Shepherd, 1947) | Mistharnophantia sonorana Kirkaldy, 1907 | Ormenoides venusta (Melichar, 1902) | Pseudoflatoides tortrix insularis (Melichar, 1902) | | Fulgoridae Latreille, 1807 | Alaruasa lepida (Spinola, 1839) | Alphina glauca (Metcalf, 1923) | Amycle tumacacorae Knull & Knull, 1947 | Amycle vernalis Manee, 1910 | Crepusia fuliginosa (Olivier, 1791) | Cyrpoptus belfragei Stål, 1869 | Cyrpoptus pudicus (Stål, 1861) | Cyrpoptus reineckei Van Duzee, 1909 | Cyrpoptus vanduzeei Ball, 1933 | Itzalana submaculata Schmidt, 1905 | Poblicia texana Oman, 1936 | Rhabdocephala brunnea Van Duzee, 1929 | | Issidae Spinola, 1839 | Abolloptera bistriata (Caldwell, 1945) | Aplos simplex (Germar, 1830) | Balduza una (Ball, 1910) | Exortus punctiferus (Walker, 1851) | Fowlerium acutum (Doering, 1941) | Fowlerium productum (Van Duzee, 1908) | Paralixes scutatus (Walker, 1858) | Picumna chinai Doering, 1939 | Picumna maculata (Melichar, 1906) | Stilbometopius auroreus (Uhler, 1876) | Thionia bullata (Say, 1830) | Thionia elliptica (Germar, 1830) | Thionia obrienae Wilson, 1987 | Traxus fulvus Metcalf, 1923 | Tylanira bifurca Ball, 1936 | | Tettigometridae Germar, 1821 | Nototettigometra (Nototettigometra) patruelis (Stål, 1855) | | Tropiduchidae Stål, 1866 | Dictyobia semivitrea (Provancher, 1889) | Dictyonissus griphus Uhler, 1876 | Dictyonissus nigropilosus Doering, 1939 | Dyctidea texana O'Brien, 1986 | Misodema reticulata (Melichar, 1906) | Osbornia arborea Ball, 1935 | Osbornia cornuta Ball, 1910 |
| | | Cixiidae Spinola, 1839 | Atonurus (Atonurus) synavei (Van Stalle, 1987) | Bothriocera drakei Metcalf, 1923 | Bothriocera signoreti Stål, 1864 | Bothriocera tinealis Burmeister, 1835 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius apicalis Metcalf, 1923 | Cixius coloepeum Fitch, 1856 | Cixius misellus Van Duzee, 1916 | Cixius pini Fitch, 1851 | Cixius stigmatus Say, 1825 | Cixius sulcifrons (Germar, 1830) | Cixius umbrosus Walley, 1932 | Cixius vandykei Van Duzee, 1925 | Haplaxius impiger (Ball, 1902) | Haplaxius lunatus (Van Duzee, 1909) | Haplaxius occidentalis (Van Duzee, 1914) | Haplaxius phylax (Kramer, 1979) | Haplaxius radicis (Osborn, 1903) | Haplaxius viridis (Ball, 1902) | Melanoliarus aridus (Ball, 1902) | Melanoliarus difficilis (Van Duzee, 1912) | Melanoliarus franciscanus (Stål, 1859) | Melanoliarus humilis (Say, 1830) | Melanoliarus montanus (Metcalf, 1923) | Melanoliarus pima (Kirkaldy, 1907) | Melanoliarus sementinus (Ball, 1902) | Melanoliarus vicarius (Walker, 1851) | Nesoliarus tamehameha (Kirkaldy, 1902) | Oecleus borealis Van Duzee, 1912 | Oecleus epetrion Kramer, 1977 | Oecleus monilipennis Van Duzee, 1923 | Oecleus obtusus Ball, 1902 | Oecleus perpictus Van Duzee, 1929 | Oecleus snowi Ball, 1905 | Oecleus venosus Van Duzee, 1912 | Oliarus acaciae Kirkaldy, 1909 | Oliarus agnata Giffard, 1925 | Oliarus albata Giffard, 1925 | Oliarus californica Van Duzee, 1914 | Oliarus consimilis Giffard, 1925 | Oliarus discrepans Giffard, 1925 | Oliarus euphorbiae Giffard, 1925 | Oliarus excelsa Fowler, 1904 | Oliarus giffardi (Giffard, 1925) | Oliarus haleakalae Kirkaldy, 1909 | Oliarus halehaku Giffard, 1925 | Oliarus halemanu Giffard, 1925 | Oliarus hesperia Van Duzee, 1917 | Oliarus immaculata Giffard, 1925 | Oliarus inaequalis koebelei Giffard, 1925 | Oliarus inaequalis kohala Giffard, 1925 | Oliarus inaequalis konana Giffard, 1925 | Oliarus inaequalis Giffard, 1925 | Oliarus inconstans Giffard, 1925 | Oliarus instabilis bryani Giffard, 1925 | Oliarus instabilis craw Giffard, 1925 | Oliarus instabilis erhorni Giffard, 1925 | Oliarus instabilis osborni Giffard, 1925 | Oliarus instabilis terryi Giffard, 1925 | Oliarus instabilis williawsi Giffard, 1925 | Oliarus instabilis Giffard, 1925 | Oliarus intermedia Giffard, 1925 | Oliarus kahavalu Kirkaldy, 1909 | Oliarus kaiulani Giffard, 1925 | Oliarus kanakanus punaensis Giffard, 1925 | Oliarus kanakanus Kirkaldy, 1902 | Oliarus kaohinani var perkinsi Giffard, 1925 | Oliarus kaohinani Kirkaldy, 1909 | Oliarus kauaiensis Kirkaldy, 1909 | Oliarus kaumuahona Giffard, 1925 | Oliarus kirkaldyi Giffard, 1925 | Oliarus koae Giffard, 1925 | Oliarus koanoa Kirkaldy, 1902 | Oliarus koele Giffard, 1925 | Oliarus kulana Giffard, 1925 | Oliarus lanaiensis Giffard, 1925 | Oliarus lihue Giffard, 1925 | Oliarus likelike Giffard, 1925 | Oliarus makaala Giffard, 1925 | Oliarus mauiensis Giffard, 1925 | Oliarus monticola Kirkaldy, 1909 | Oliarus morai Kirkaldy, 1902 | Oliarus muiri Giffard, 1925 | Oliarus nemoricola Kirkaldy, 1909 | Oliarus neomorai oahuana Giffard, 1925 | Oliarus neomorai Giffard, 1925 | Oliarus neotarai Giffard, 1925 | Oliarus nubigena Kirkaldy, 1909 | Oliarus olympa paliensis (Giffard, 1925) | Oliarus olympa Giffard, 1925 | Oliarus opuna Kirkaldy, 1902 | Oliarus orono molokaiensis Kirkaldy, 1909 | Oliarus orono oahuensis Kirkaldy, 1909 | Oliarus orono Kirkaldy, 1902 | Oliarus paludicola Kirkaldy, 1909 | Oliarus pele alpha (Giffard, 1925) | Oliarus pele beta (Giffard, 1925) | Oliarus pele Kirkaldy, 1909 | Oliarus pluvialis Kirkaldy, 1909 | Oliarus procellaris Kirkaldy, 1909 | Oliarus similis lanaiana (Giffard, 1925) | Oliarus similis mauiana (Giffard, 1925) | Oliarus similis molokaiana (Giffard, 1925) | Oliarus similis Giffard, 1925 | Oliarus swezeyi Giffard, 1925 | Oliarus tantala Giffard, 1925 | Oliarus tarai hawaiiensis Kirkaldy, 1902 | Oliarus tarai kohalana Giffard, 1925 | Oliarus tarai Kirkaldy, 1902 | Oliarus texana Metcalf, 1923 | Oliarus truncata Van Duzee, 1929 | Oliarus villosa (Fabricius, 1775) | Oliarus waialeale Giffard, 1925 | Oliarus wailupensis Giffard, 1925 | Pseudocixius cultus (Ball, 1902) | Pseudocixius praecox (Van Duzee, 1925) | | Delphacidae Leach, 1815 | Delphacodes carinata (Glover, 1877) | Ribautodelphax pusilla Emeljanov, 1972 | | Flatidae Spinola, 1839 | Flatoides tortrix Melichar & Guérin-Méneville, 1844 | Flatoidinus occidentis (Walker, 1851) | Pseudoflatoides tortrix insularis (Melichar, 1902) | | Tettigometridae Germar, 1821 | Nototettigometra (Nototettigometra) patruelis (Stål, 1855) |
| | | Acanaloniidae Amyot & Audinet-Serville, 1843 | Acanalonia bivittata (Say, 1825) | Acanalonia concinnula Fowler, 1900 | Acanalonia conica (Say, 1900) | Acanalonia fasciata Metcalf, 1923 | Acanalonia hadesensis Caldwell, 1938 | Acanalonia invenusta Doering, 1932 | Acanalonia laticosta Doering, 1932 | Acanalonia parva Doering, 1932 | Acanalonia planata Ball, 1933 | Acanalonia pumila (Van Duzee, 1908) | Acanalonia similis Doering, 1932 | Acanalonia virescens (Stål, 1864) | | Achilidae Stål, 1866 | Catonia bicinctura Van Duzee, 1915 | Catonia carolina Metcalf, 1923 | Catonia cinctifrons (Fitch, 1856) | Catonia lunata Metcalf, 1923 | Catonia nava (Say, 1830) | Catonia picta Van Duzee, 1908 | Catonia texana O'Brien, 1971 | Cixidia (Epiptera) fusca (Walker, 1951) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Isodaemon orontes Fennah, 1969 | Momar maculifrons (Van Duzee, 1912) | Opsiplanon luellus (Metcalf, 1923) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Asarcopus palmarum Horváth, 1921 | Bruchomorpha abrupta Ball, 1935 | Bruchomorpha decorata Metcalf, 1923 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha extensa Ball, 1935 | Bruchomorpha jocosa Stål, 1862 | Bruchomorpha mormo Kirkaldy, 1907 | Bruchomorpha nodosa Doering, 1940 | Bruchomorpha oculata Newman, 1838 | Bruchomorpha rosea Doering, 1940 | Bruchomorpha rugosa Metcalf, 1923 | Bruchomorpha suturalis Melichar, 1906 | Bruchomorpha tristis Stål, 1862 | Fitchiella albifrons Lawson, 1933 | Fitchiella robertsonii (Fitch, 1856) | Fitchiella rufipes Lawson, 1933 | Nenema bivittata (Ball, 1902) | Nenema confragosa (Doering, 1941) | Nenema rugosa (Ball, 1902) | Protrocha orbiculata (Ball, 1935) | | Cixiidae Spinola, 1839 | Bothriocera bicornis (Fabricius, 1803) | Bothriocera cognita Caldwell, 1943 | Bothriocera datuna Kramer, 1983 | Bothriocera knulli Caldwell, 1943 | Bothriocera tex Kramer, 1983 | Bothriocera transversa Caldwell, 1943 | Cixius misellus Van Duzee, 1916 | Cixius stigmatus Say, 1825 | Haplaxius catalinus (Ball, 1933) | Haplaxius crudus (Van Duzee, 1907) | Haplaxius nigrifrons (Ball, 1937) | Haplaxius radicis (Osborn, 1903) | Haplaxius rubidus (Ball, 1933) | Haplaxius slossonae (Ball, 1902) | Haplaxius texensis (Kramer, 1979) | Melanoliarus acicus (Caldwell, 1947) | Melanoliarus altanatus (Caldwell, 1951) | Melanoliarus aridus (Ball, 1902) | Melanoliarus bispinus (Caldwell, 1947) | Melanoliarus concinnulus (Fowler, 1904) | Melanoliarus difficilis (Van Duzee, 1912) | Melanoliarus forcipatus (Caldwell, 1947) | Melanoliarus knullorum (Mead & Kramer, 1982) | Melanoliarus slossonae (Van Duzee, 1912) | Melanoliarus sonoitus (Ball, 1937) | Melanoliarus teximus (Caldwell, 1947) | Melanoliarus vicarius (Walker, 1851) | Melanoliarus zyxus (Caldwell, 1947) | Microledrida flava Metcalf, 1923 | Microledrida fuscata Van Duzee, 1914 | Microledrida olor Kramer, 1983 | Oecleus augur Kramer, 1977 | Oecleus borealis Van Duzee, 1912 | Oecleus campestris Ball, 1902 | Oecleus chrisjohni Kramer, 1977 | Oecleus cucullus Kramer, 1977 | Oecleus decens Stål, 1862 | Oecleus epetrion Kramer, 1977 | Oecleus fulvidorsum Ball, 1902 | Oecleus lineatus Ball, 1902 | Oecleus monilipennis Van Duzee, 1923 | Oecleus nolinus Ball & Klingenberg, 1935 | Oecleus obrieni O'Brien, 1982 | Oecleus obtusus Ball, 1902 | Oecleus productus Metcalf, 1923 | Oecleus snowi Ball, 1905 | Oecleus venosus Van Duzee, 1912 | Oliarus caldwelli Mead & Kramer, 1981 | Oliarus texana Metcalf, 1923 | Pintalia delicata (Fowler, 1904) | Pintalia vibex Kramer, 1983 | | Delphacidae Leach, 1815 | Aethodelphax aetocephalus (Beamer, 1948) | Bakerella bullata Beamer, 1950 | Bakerella rotundifrons Beamer, 1945 | Bostaera nasuta Ball, 1902 | Caenodelphax teapae (Fowler, 1905) | Chionomus dissipatus (Muir, 1926) | Chionomus pacificus (Crawford, 1914) | Chionomus puellus (Van Duzee, 1897) | Copicerus irroratus Swartz, 1802 | Delphacodes angulata Beamer, 1947 | Delphacodes fallax Muir, 1926 | Delphacodes truncata Beamer, 1948 | Elachodelphax (Aschedelphax) peneparvula (Beamer, 1947) | Flavoclypeus andromedus (Van Duzee, 1907) | Flavoclypeus latidens (Beamer, 1948) | Flavoclypeus nitens (Muir & Giffard, 1924) | Isodelphax basivitta (Van Duzee, 1909) | Kelisia curvata Beamer, 1945 | Kosswigianella lutulenta (Van Duzee, 1894) | Laccocera obesa Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelanus bicolor Ball, 1902 | Megamelus coronus Beamer, 1955 | Megamelus lobatus Beamer, 1955 | Megamelus longicornis (Dozier, 1922) | Megamelus palaetus (Van Duzee, 1897) | Metadelphax propinquus (Fieber, 1866) | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Neomegamelanus elongatus (Ball, 1905) | Neomegamelanus lautus (Metcalf, 1923) | Nilaparvata gerhardi (Metcalf, 1923) | Nilaparvata wolcotti Muir & Giffard, 1924 | Nothodelphax slossonae (Ball, 1903) | Nothodelphax venusta (Beamer, 1948) | Pareuidella avicephaliforma Beamer, 1951 | Pareuidella magnistyla (Crawford, 1914) | Pareuidella triloba (Metcalf, 1923) | Pareuidella weedi (Van Duzee, 1897) | Penepissonotus bicolor Beamer, 1950 | Pentagramma bivittata Crawford, 1914 | Pentagramma longistylata Penner, 1947 | Pentagramma vittatifrons (Uhler, 1876) | Perkinsiella saccharicida Kirkaldy, 1903 | Phrictopyga occidentalis (Muir, 1926) | Pissonotus albovenosus Osborn, 1935 | Pissonotus basalis Van Duzee, 1897 | Pissonotus binotatus Spooner, 1912 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus flabellatus (Ball, 1903) | Pissonotus quadripustulatus (Van Duzee, 1909) | Prokelisia dolus Wilson, 1982 | Prokelisia salina (Ball, 1902) | Saccharosydne saccharivora (Westwood, 1833) | Spartidelphax detectus (Van Duzee, 1897) | Spartidelphax penedetectus (Beamer, 1950) | Stenocranus dorsalis (Fitch, 1851) | Stenocranus lautus Van Duzee, 1897 | Stobaera concinna (Stål, 1854) | Stobaera pallida Osborn, 1905 | Syndelphax fulvidorsum (Metcalf, 1923) | Tagosodes cubanus (Crawford, 1914) | Tagosodes wallacei (Muir & Giffard, 1924) | Tumidagena propinqua McDermott, 1952 | Tumidagena terminalis (Metcalf, 1923) | | Derbidae Spinola, 1839 | Anotia bonnetii Kirby, 1821 | Anotia burnetii Fitch, 1856 | Anotia firebugia Bahder & Bartlett, 2020 | Apache degeeri (Kirby, 1821) | Cedusa australis (Metcalf, 1923) | Cedusa californica (Van Duzee, 1891) | Cedusa maculata (Van Duzee, 1912) | Cedusa obscura (Ball, 1902) | Cedusa plummeri Caldwell, 1944 | Cedusa praecox (Van Duzee, 1912) | Cedusa shawi Flynn & Kramer, 1983 | Cedusa siopa Kramer, 1986 | Cedusa vanduzeei Flynn & Kramer, 1983 | Cedusa vulgaris (Fitch, 1851) | Cedusa widisca Kramer, 1986 | Cedusa xenga Kramer, 1986 | Omolicna nigripennis Caldwell, 1944 | Omolicna texana Caldwell, 1944 | Otiocerus coquebertii Kirby, 1821 | Otiocerus kirbyi Fitch, 1851 | Otiocerus reaumurii Kirby, 1821 | Otiocerus stollii (Kirby, 1821) | Otiocerus wolfii Kirby, 1821 | Paramysidia mississippiensis (Dozier, 1922) | Sayiana sayi (Ball, 1902) | Sikaiana harti (Metcalf, 1923) | | Dictyopharidae Spinola, 1839 | Mitrops dioxys (Walker, 1858) | Nersia florens Stål, 1862 | Nersia florida Fennah, 1944 | Phylloscelis pallescens Germar, 1839 | Phylloscelis pennatus Ball, 1937 | Rhynchomitra microrhina (Walker, 1851) | Rhynchomitra recurva (Metcalf, 1923) | Scolops angustatus Uhler, 1876 | Scolops cockerelli (Fowler, 1904) | Scolops excultus Lawson & Beamer, 1930 | Scolops grossus Uhler, 1876 | Scolops hesperius Uhler, 1876 | Scolops immanis Breakey, 1929 | Scolops luridus Breakey, 1929 | Scolops neomexicanus Beamer & Lawson, 1930 | Scolops perdix Uhler, 1900 | Scolops pungens (Germar, 1830) | Scolops robustus Ball, 1902 | Scolops sulcipes (Say, 1825) | Scolops texanus Lawson & Beamer, 1930 | Scolops vanduzeei Ball, 1902 | Scolops viridis Ball, 1902 | | Flatidae Spinola, 1839 | Antillormenis contaminata (Uhler, 1895) | Flataloides scabrosa (Melichar, 1902) | Flataloides signata (Melichar, 1902) | Flatormenis inferior (Fowler, 1900) | Flatormenis proxima (Walker, 1851) | Flatormenis saucia Van Duzee, 1912 | Flatormenis squamulosa (Fowler, 1900) | Metcalfa pruinosa (Say, 1830) | Metcracis fusca (Van Duzee, 1908) | Mistharnophantia acutata (Doering & Shepherd, 1947) | Mistharnophantia extensa (Doering & Shepherd, 1947) | Mistharnophantia sima (Doering & Shepherd, 1947) | Mistharnophantia sonorana Kirkaldy, 1907 | Ormenoides venusta (Melichar, 1902) | | Fulgoridae Latreille, 1807 | Alaruasa lepida (Spinola, 1839) | Alphina glauca (Metcalf, 1923) | Amycle tumacacorae Knull & Knull, 1947 | Amycle vernalis Manee, 1910 | Crepusia fuliginosa (Olivier, 1791) | Cyrpoptus belfragei Stål, 1869 | Cyrpoptus pudicus (Stål, 1861) | Cyrpoptus reineckei Van Duzee, 1909 | Cyrpoptus vanduzeei Ball, 1933 | Itzalana submaculata Schmidt, 1905 | Poblicia texana Oman, 1936 | Rhabdocephala brunnea Van Duzee, 1929 | | Issidae Spinola, 1839 | Abolloptera bistriata (Caldwell, 1945) | Aplos simplex (Germar, 1830) | Balduza una (Ball, 1910) | Exortus punctiferus (Walker, 1851) | Fowlerium acutum (Doering, 1941) | Fowlerium productum (Van Duzee, 1908) | Paralixes scutatus (Walker, 1858) | Picumna chinai Doering, 1939 | Picumna maculata (Melichar, 1906) | Stilbometopius auroreus (Uhler, 1876) | Thionia bullata (Say, 1830) | Thionia elliptica (Germar, 1830) | Thionia obrienae Wilson, 1987 | Traxus fulvus Metcalf, 1923 | Tylanira bifurca Ball, 1936 | | Tropiduchidae Stål, 1866 | Dictyobia semivitrea (Provancher, 1889) | Dictyonissus griphus Uhler, 1876 | Dictyonissus nigropilosus Doering, 1939 | Dyctidea texana O'Brien, 1986 | Misodema reticulata (Melichar, 1906) | Osbornia arborea Ball, 1935 | Osbornia cornuta Ball, 1910 |
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