| | | Acanaloniidae Amyot & Audinet-Serville, 1843 | Acanalonia bivittata (Say, 1825) | Acanalonia conica (Say, 1900) | Bulldolonia depressa (Melichar, 1901) | | Achilidae Stål, 1866 | Catonia lunata Metcalf, 1923 | Catonia nava (Say, 1830) | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) fusca (Walker, 1951) | Cixidia (Epiptera) fusiformis (Van Duzee, 1910) | Cixidia (Epiptera) henshawi (Van Duzee, 1910) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) opaca (Say, 1830) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia (Epiptera) slossoni (Van Duzee, 1908) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Cixidia septentrionalis (Provancher, 1889) | Cixidia woodworthi (Van Duzee, 1916) | Isodaemon orontes Fennah, 1969 | Synecdoche constellata (Ball, 1933) | Synecdoche dimidiata (Van Duzee, 1910) | Synecdoche grisea (Van Duzee, 1908) | Synecdoche impunctata (Fitch, 1851) | Synecdoche nemoralis (Van Duzee, 1916) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Bruchomorpha beameri Doering, 1940 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha jocosa Stål, 1862 | Bruchomorpha keidensia Doering, 1940 | Bruchomorpha oculata Newman, 1838 | Bruchomorpha tristis Stål, 1862 | Fitchiella robertsonii (Fitch, 1856) | Nenema bivittata (Ball, 1902) | Nenema histrionica (Stål, 1862) | Nenema rugosa (Ball, 1902) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius angustatus Caldwell, 1938 | Cixius apicalis Metcalf, 1923 | Cixius coloepeum Fitch, 1856 | Cixius meridionalis Beirne, 1950 | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius pini Fitch, 1851 | Cixius quebencensis Beirne, 1951 | Cixius stigmatus Say, 1825 | Cixius umbrosus Walley, 1932 | Entithena musiva (Germar, 1825) | Haplaxius collinus (Ball, 1933) | Haplaxius enotatus (Van Duzee, 1909) | Haplaxius fulvus (Osborn, 1903) | Haplaxius glyphis (Kramer, 1979) | Haplaxius pictifrons (Stål, 1862) | Haplaxius xyron (Kramer, 1979) | Melanoliarus aridus (Ball, 1902) | Melanoliarus ecologus (Caldwell, 1947) | Melanoliarus franciscanus (Stål, 1859) | Melanoliarus humilis (Say, 1830) | Melanoliarus placitus (Van Duzee, 1912) | Melanoliarus quinquelineatus (Say, 1830) | Myndus xyron Kramer, 1979 | Oecleus borealis Van Duzee, 1912 | Oecleus obtusus Ball, 1902 | Oecleus venosus Van Duzee, 1912 | Pentastiridius cinnamoneus (Provancher, 1889) | Pseudocixius cultus (Ball, 1902) | Pseudocixius praecox (Van Duzee, 1925) | Reptalus (Pererepa) beirnei (Emeljanov, 1978) | Reptalus (Pererepa) exoptatus (Van Duzee, 1917) | | Delphacidae Leach, 1815 | Achorotile (Criochora) distincta Scudder, 1963 | Achorotile (Criochora) stylata Beamer, 1954 | Achorotile (Criochora) subarctica Scudder, 1963 | Achorotile acuta Scudder, 1963 | Achorotile albosignata (Dahlbom, 1850) | Aethodelphax prairianus Bartlett & Hamilton, 2011 | Bakerella maculata Crawford, 1914 | Chionomus dissipatus (Muir, 1926) | Chionomus puellus (Van Duzee, 1897) | Chloriona sicula Matsumura, 1910 | Conomelus anceps (Germar, 1821) | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes anufrievi Wilson, 1992 | Delphacodes balli Muir & Giffard, 1924 | Delphacodes furcata (Provancher, 1872) | Delphacodes laminalis (Van Duzee, 1897) | Delphacodes obscurella (Boheman, 1847) | Delphacodes parvula (Ball, 1902) | Delphacodes waldeni (Metcalf, 1923) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Elachodelphax (Aschedelphax) hochae (Wilson, 1992) | Elachodelphax (Aschedelphax) pediforma Beamer, 1947 | Elachodelphax (Elachodelphax) indistinctus (Crawford, 1914) | Elachodelphax paransera (Beamer, 1948) | Euryburnia eurytion (Hamilton, 2002) | Euryburnia magnifrons (Crawford, 1914) | Euryburnia montana (Beamer, 1952) | Euryburnia obesa (Beamer, 1952) | Falcotoya sagae (Beamer, 1946) | Flavoclypeus incurvus (Beamer, 1848) | Flavoclypeus nigriscutellatus (Beamer, 1947) | Isodelphax basivitta (Van Duzee, 1909) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) discolor (Boheman, 1847) | Javesella (Javesella) obscurella (Boheman, 1847) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella (Javesella) simillima (Linnavuori, 1948) | Javesella arcanastyla (Beamer, 1948) | Javesella atrata (Osborn, 1938) | Javesella beringiaca Emeljanov, 1987 | Javesella dolera (Spooner, 1912) | Javesella ila Wilson, 1992 | Javesella incerta (Van Duzee, 1897) | Javesella lutulentella (Muir & Giffard, 1924) | Javesella opaca (Beamer, 1948) | Kelisia axialis Van Duzee, 1897 | Kelisia flava Beamer, 1951 | Kelisia parvicurvata Beamer, 1951 | Kelisia pectinata Beamer, 1945 | Kelisia retrorsa Beamer, 1945 | Kelisia spinosa Beamer, 1945 | Kelisia vesiculata Beamer, 1951 | Kosswigianella (Kosswigianella) emeljanovi (Wilson, 1992) | Kosswigianella (Kosswigianella) lutulentoides (Beamer, 1948) | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Kusnezoviella macleani Wilson, 1988 | Kusnezoviella munda (Beamer, 1948) | Laccocera obesa Van Duzee, 1897 | Laccocera vanduzeei Penner, 1945 | Laccocera vittipennis Van Duzee, 1897 | Laccocera zonata flava (Crawford, 1914) | Laccocera zonata Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelanus bicolor Ball, 1902 | Megamelus aestus Metcalf, 1923 | Megamelus bifidus Beamer, 1955 | Megamelus davisi Van Duzee, 1897 | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus inflatus Metcalf, 1923 | Megamelus lunatus Beamer, 1955 | Megamelus metzaria Crawford, 1914 | Megamelus notulus (Germar, 1830) | Megamelus recurvatus Beamer, 1955 | Metadelphax propinquus (Fieber, 1866) | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax albocarinata (Stål, 1858) | Nothodelphax consimilis (Van Duzee, 1897) | Nothodelphax eburneocarinata (Anufriev, 1979) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax gillettei (Van Duzee, 1897) | Nothodelphax guentheri (Dlabola, 1966) | Nothodelphax lineatipes (Van Duzee, 1897) | Nothodelphax neocclusa (Muir & Giffard, 1924) | Nothodelphax occlusa (Van Duzee, 1897) | Nothodelphax serrata (Beamer, 1948) | Nothodelphax slossonae (Ball, 1903) | Nothodelphax tshaunica (Anufriev, 1979) | Nothodelphax venusta (Beamer, 1948) | Paradelphacodes litoralis (Reuter, 1880) | Paraliburnia furcata Hamilton, 2002 | Paraliburnia kilmani (Van Duzee, 1894) | Paraliburnia lecartus Hamilton, 2002 | Parkana (Parkana) alata Beamer, 1950 | Pentagramma douglasensis Penner, 1947 | Pentagramma vittatifrons (Uhler, 1876) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Pissonotus flabellatus (Ball, 1903) | Pissonotus frontalis (Crawford, 1914) | Pissonotus guttatus Spooner, 1912 | Pissonotus tumidus Morgan & Beamer, 1949 | Prokelisia carolae Wilson, 1982 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia dolus Wilson, 1982 | Prokelisia marginata (Van Duzee, 1897) | Prokelisia salina (Ball, 1902) | Ribautodelphax albostriata (Fieber, 1866) | Ribautodelphax magna (Crawford, 1914) | Ribautodelphax pusilla Emeljanov, 1972 | Scolopygos pallida Bartlett, 2002 | Sogatella kolophon (Kirkaldy, 1907) | Spartidelphax detectus (Van Duzee, 1897) | Stenocranus (Codex) vittatus (Stål, 1862) | Stenocranus arundineus Metcalf, 1923 | Stenocranus delicatus Beamer, 1946 | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | Stenocranus lautus Van Duzee, 1897 | Stenocranus unipunctatus (Provancher, 1872) | Yukonodelphax kendallae Wilson, 1992 | Yukonodelphax stramineosa (Beamer, 1948) | | Derbidae Spinola, 1839 | Anotia bonnetii Kirby, 1821 | Anotia burnetii Fitch, 1856 | Anotia kirkaldyi Ball, 1902 | Anotia uhleri (Van Duzee, 1889) | Anotia westwoodi Fitch, 1856 | Apache degeeri (Kirby, 1821) | Cedusa hedusa Mc Atee, 1924 | Cedusa incisa (Metcalf, 1923) | Cedusa kedusa Mc Atee, 1924 | Cedusa maculata (Van Duzee, 1912) | Cedusa obscura (Ball, 1902) | Cedusa vulgaris (Fitch, 1851) | Omolicna uhleri (Ball, 1902) | Otiocerus abbotii Kirby, 1821 | Otiocerus amyotii Fitch, 1856 | Otiocerus coquebertii Kirby, 1821 | Otiocerus kirbyi Fitch, 1851 | Otiocerus stollii (Kirby, 1821) | Otiocerus wolfii Kirby, 1821 | Patara vanduzei Ball, 1902 | Shellenius ballii (Mc Atee, 1923) | | Dictyopharidae Spinola, 1839 | Phylloscelis pallescens Germar, 1839 | Scolops abnormis Ball, 1902 | Scolops angustatus Uhler, 1876 | Scolops grossus Uhler, 1876 | Scolops hesperius Uhler, 1876 | Scolops pungens (Germar, 1830) | Scolops sulcipes (Say, 1825) | | Flatidae Spinola, 1839 | Flatormenis proxima (Walker, 1851) | Metcalfa pruinosa (Say, 1830) | Ormenoides venusta (Melichar, 1902) | | Issidae Spinola, 1839 | Thionia bullata (Say, 1830) | Thionia elliptica (Germar, 1830) | | Kinnaridae Muir, 1925 | Oeclidius nanus Van Duzee, 1914 | | Tropiduchidae Stål, 1866 | Dictyobia semivitrea (Provancher, 1889) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) henshawi (Van Duzee, 1910) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia septentrionalis (Provancher, 1889) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Bruchomorpha beameri Doering, 1940 | Bruchomorpha keidensia Doering, 1940 | Bruchomorpha tristis Stål, 1862 | Nenema bivittata (Ball, 1902) | Nenema histrionica (Stål, 1862) | Nenema rugosa (Ball, 1902) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius meridionalis Beirne, 1950 | Cixius misellus Van Duzee, 1916 | Cixius stigmatus Say, 1825 | Melanoliarus franciscanus (Stål, 1859) | Melanoliarus humilis (Say, 1830) | Pseudocixius cultus (Ball, 1902) | | Delphacidae Leach, 1815 | Achorotile (Criochora) distincta Scudder, 1963 | Achorotile (Criochora) stylata Beamer, 1954 | Achorotile (Criochora) subarctica Scudder, 1963 | Achorotile acuta Scudder, 1963 | Achorotile albosignata (Dahlbom, 1850) | Criomorphus inconspicuus (Uhler, 1877) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Elachodelphax (Aschedelphax) hochae (Wilson, 1992) | Elachodelphax (Aschedelphax) pediforma Beamer, 1947 | Elachodelphax (Elachodelphax) indistinctus (Crawford, 1914) | Elachodelphax paransera (Beamer, 1948) | Euryburnia magnifrons (Crawford, 1914) | Euryburnia montana (Beamer, 1952) | Flavoclypeus nigriscutellatus (Beamer, 1947) | Isodelphax basivitta (Van Duzee, 1909) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella atrata (Osborn, 1938) | Javesella dolera (Spooner, 1912) | Kosswigianella (Kosswigianella) emeljanovi (Wilson, 1992) | Kosswigianella (Kosswigianella) lutulentoides (Beamer, 1948) | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Kusnezoviella munda (Beamer, 1948) | Laccocera obesa Van Duzee, 1897 | Laccocera vittipennis Van Duzee, 1897 | Laccocera zonata flava (Crawford, 1914) | Laccocera zonata Van Duzee, 1897 | Megamelus flavus Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Nothodelphax consimilis (Van Duzee, 1897) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax gillettei (Van Duzee, 1897) | Nothodelphax neocclusa (Muir & Giffard, 1924) | Nothodelphax serrata (Beamer, 1948) | Paraliburnia kilmani (Van Duzee, 1894) | Pentagramma vittatifrons (Uhler, 1876) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Ribautodelphax albostriata (Fieber, 1866) | Ribautodelphax magna (Crawford, 1914) | Ribautodelphax pusilla Emeljanov, 1972 | Scolopygos pallida Bartlett, 2002 | Stenocranus arundineus Metcalf, 1923 | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | Yukonodelphax kendallae Wilson, 1992 | | Derbidae Spinola, 1839 | Apache degeeri (Kirby, 1821) | | Dictyopharidae Spinola, 1839 | Scolops angustatus Uhler, 1876 | Scolops grossus Uhler, 1876 | Scolops hesperius Uhler, 1876 |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) fusiformis (Van Duzee, 1910) | Cixidia (Epiptera) henshawi (Van Duzee, 1910) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) opaca (Say, 1830) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia (Epiptera) slossoni (Van Duzee, 1908) | Cixidia septentrionalis (Provancher, 1889) | Synecdoche constellata (Ball, 1933) | Synecdoche nemoralis (Van Duzee, 1916) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Bruchomorpha beameri Doering, 1940 | Bruchomorpha dorsata Fitch, 1856 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius coloepeum Fitch, 1856 | Cixius meridionalis Beirne, 1950 | Cixius misellus Van Duzee, 1916 | Melanoliarus franciscanus (Stål, 1859) | Melanoliarus humilis (Say, 1830) | Oecleus obtusus Ball, 1902 | Oecleus venosus Van Duzee, 1912 | Pentastiridius cinnamoneus (Provancher, 1889) | Pseudocixius praecox (Van Duzee, 1925) | Reptalus (Pererepa) beirnei (Emeljanov, 1978) | Reptalus (Pererepa) exoptatus (Van Duzee, 1917) | | Delphacidae Leach, 1815 | Achorotile (Criochora) distincta Scudder, 1963 | Achorotile (Criochora) stylata Beamer, 1954 | Achorotile (Criochora) subarctica Scudder, 1963 | Delphacodes anufrievi Wilson, 1992 | Elachodelphax (Aschedelphax) hochae (Wilson, 1992) | Elachodelphax (Aschedelphax) pediforma Beamer, 1947 | Euryburnia eurytion (Hamilton, 2002) | Euryburnia magnifrons (Crawford, 1914) | Euryburnia obesa (Beamer, 1952) | Flavoclypeus incurvus (Beamer, 1848) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella arcanastyla (Beamer, 1948) | Javesella lutulentella (Muir & Giffard, 1924) | Kosswigianella (Kosswigianella) emeljanovi (Wilson, 1992) | Kosswigianella (Kosswigianella) lutulentoides (Beamer, 1948) | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Laccocera vanduzeei Penner, 1945 | Laccocera vittipennis Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelanus bicolor Ball, 1902 | Megamelus flavus Crawford, 1914 | Megamelus lunatus Beamer, 1955 | Metadelphax propinquus (Fieber, 1866) | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax consimilis (Van Duzee, 1897) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax gillettei (Van Duzee, 1897) | Nothodelphax guentheri (Dlabola, 1966) | Nothodelphax lineatipes (Van Duzee, 1897) | Nothodelphax neocclusa (Muir & Giffard, 1924) | Nothodelphax occlusa (Van Duzee, 1897) | Nothodelphax venusta (Beamer, 1948) | Paradelphacodes litoralis (Reuter, 1880) | Paraliburnia furcata Hamilton, 2002 | Paraliburnia kilmani (Van Duzee, 1894) | Paraliburnia lecartus Hamilton, 2002 | Parkana (Parkana) alata Beamer, 1950 | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus frontalis (Crawford, 1914) | Prokelisia carolae Wilson, 1982 | Prokelisia salina (Ball, 1902) | Ribautodelphax albostriata (Fieber, 1866) | Ribautodelphax magna (Crawford, 1914) | Ribautodelphax pusilla Emeljanov, 1972 | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | Stenocranus lautus Van Duzee, 1897 | Stenocranus unipunctatus (Provancher, 1872) | | Derbidae Spinola, 1839 | Apache degeeri (Kirby, 1821) | Cedusa kedusa Mc Atee, 1924 | | Dictyopharidae Spinola, 1839 | Scolops abnormis Ball, 1902 | Scolops angustatus Uhler, 1876 | Scolops sulcipes (Say, 1825) | | Kinnaridae Muir, 1925 | Oeclidius nanus Van Duzee, 1914 |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia septentrionalis (Provancher, 1889) | | Cixiidae Spinola, 1839 | Cixius meridionalis Beirne, 1950 | | Delphacidae Leach, 1815 | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella arcanastyla (Beamer, 1948) | Kosswigianella analis (Crawford, 1914) | Nothodelphax albocarinata (Stål, 1858) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia septentrionalis (Provancher, 1889) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Bruchomorpha beameri Doering, 1940 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha jocosa Stål, 1862 | Bruchomorpha keidensia Doering, 1940 | Bruchomorpha tristis Stål, 1862 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius apicalis Metcalf, 1923 | Cixius meridionalis Beirne, 1950 | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius pini Fitch, 1851 | | Delphacidae Leach, 1815 | Aethodelphax prairianus Bartlett & Hamilton, 2011 | Delphacodes parvula (Ball, 1902) | Elachodelphax paransera (Beamer, 1948) | Flavoclypeus nigriscutellatus (Beamer, 1947) | Isodelphax basivitta (Van Duzee, 1909) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella (Javesella) simillima (Linnavuori, 1948) | Javesella atrata (Osborn, 1938) | Kelisia spinosa Beamer, 1945 | Kosswigianella analis (Crawford, 1914) | Laccocera vittipennis Van Duzee, 1897 | Megamelanus bicolor Ball, 1902 | Megamelus flavus Crawford, 1914 | Megamelus metzaria Crawford, 1914 | Megamelus recurvatus Beamer, 1955 | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax albocarinata (Stål, 1858) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax lineatipes (Van Duzee, 1897) | Nothodelphax serrata (Beamer, 1948) | Paraliburnia kilmani (Van Duzee, 1894) | Pentagramma douglasensis Penner, 1947 | Pentagramma vittatifrons (Uhler, 1876) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Pissonotus guttatus Spooner, 1912 | Pissonotus tumidus Morgan & Beamer, 1949 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia salina (Ball, 1902) | Ribautodelphax albostriata (Fieber, 1866) | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | | Derbidae Spinola, 1839 | Cedusa incisa (Metcalf, 1923) | Cedusa obscura (Ball, 1902) | | Dictyopharidae Spinola, 1839 | Scolops angustatus Uhler, 1876 | Scolops hesperius Uhler, 1876 | Scolops sulcipes (Say, 1825) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Cixidia septentrionalis (Provancher, 1889) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius apicalis Metcalf, 1923 | Cixius coloepeum Fitch, 1856 | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius quebencensis Beirne, 1951 | Haplaxius glyphis (Kramer, 1979) | Pentastiridius cinnamoneus (Provancher, 1889) | | Delphacidae Leach, 1815 | Javesella (Javesella) pellucida (Fabricius, 1794) | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus metzaria Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Pissonotus basalis Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia dolus Wilson, 1982 | Stenocranus dorsalis (Fitch, 1851) | | Derbidae Spinola, 1839 | Cedusa hedusa Mc Atee, 1924 | Cedusa incisa (Metcalf, 1923) | Otiocerus coquebertii Kirby, 1821 | | Dictyopharidae Spinola, 1839 | Scolops sulcipes (Say, 1825) | | Flatidae Spinola, 1839 | Metcalfa pruinosa (Say, 1830) |
| | | Caliscelidae Amyot & Audinet-Serville, 1843 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius misellus Van Duzee, 1916 | | Delphacidae Leach, 1815 | Conomelus anceps (Germar, 1821) | Delphacodes laminalis (Van Duzee, 1897) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella arcanastyla (Beamer, 1948) | Kelisia parvicurvata Beamer, 1951 | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Paradelphacodes litoralis (Reuter, 1880) | Paraliburnia kilmani (Van Duzee, 1894) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Ribautodelphax magna (Crawford, 1914) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) pallida (Say, 1830) | | Cixiidae Spinola, 1839 | Cixius meridionalis Beirne, 1950 | | Delphacidae Leach, 1815 | Achorotile (Criochora) subarctica Scudder, 1963 | Chionomus dissipatus (Muir, 1926) | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes obscurella (Boheman, 1847) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Euryburnia magnifrons (Crawford, 1914) | Javesella (Javesella) discolor (Boheman, 1847) | Javesella (Javesella) obscurella (Boheman, 1847) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella (Javesella) simillima (Linnavuori, 1948) | Kosswigianella (Kosswigianella) emeljanovi (Wilson, 1992) | Kusnezoviella macleani Wilson, 1988 | Megamelus flavus Crawford, 1914 | Nothodelphax albocarinata (Stål, 1858) | Nothodelphax eburneocarinata (Anufriev, 1979) | Nothodelphax serrata (Beamer, 1948) | Paradelphacodes litoralis (Reuter, 1880) | Paraliburnia kilmani (Van Duzee, 1894) |
| | | Achilidae Stål, 1866 | Synecdoche dimidiata (Van Duzee, 1910) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius quebencensis Beirne, 1951 | Melanoliarus ecologus (Caldwell, 1947) | Melanoliarus quinquelineatus (Say, 1830) | | Delphacidae Leach, 1815 | Chionomus puellus (Van Duzee, 1897) | Criomorphus inconspicuus (Uhler, 1877) | Javesella (Javesella) pellucida (Fabricius, 1794) | Kelisia axialis Van Duzee, 1897 | Kosswigianella lutulenta (Van Duzee, 1894) | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus inflatus Metcalf, 1923 | Megamelus metzaria Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Nothodelphax lineatipes (Van Duzee, 1897) | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Pissonotus guttatus Spooner, 1912 | Prokelisia dolus Wilson, 1982 | Scolopygos pallida Bartlett, 2002 | Sogatella kolophon (Kirkaldy, 1907) | Spartidelphax detectus (Van Duzee, 1897) | Stenocranus felti Van Duzee, 1910 | | Derbidae Spinola, 1839 | Apache degeeri (Kirby, 1821) | Otiocerus coquebertii Kirby, 1821 | Otiocerus kirbyi Fitch, 1851 |
| | | Acanaloniidae Amyot & Audinet-Serville, 1843 | Acanalonia bivittata (Say, 1825) | Acanalonia conica (Say, 1900) | | Achilidae Stål, 1866 | Catonia lunata Metcalf, 1923 | Catonia nava (Say, 1830) | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) fusca (Walker, 1951) | Cixidia (Epiptera) opaca (Say, 1830) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia (Epiptera) slossoni (Van Duzee, 1908) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Cixidia septentrionalis (Provancher, 1889) | Isodaemon orontes Fennah, 1969 | Synecdoche dimidiata (Van Duzee, 1910) | Synecdoche grisea (Van Duzee, 1908) | Synecdoche impunctata (Fitch, 1851) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha oculata Newman, 1838 | Bruchomorpha tristis Stål, 1862 | Fitchiella robertsonii (Fitch, 1856) | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius angustatus Caldwell, 1938 | Cixius apicalis Metcalf, 1923 | Cixius coloepeum Fitch, 1856 | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius pini Fitch, 1851 | Cixius quebencensis Beirne, 1951 | Cixius stigmatus Say, 1825 | Cixius umbrosus Walley, 1932 | Haplaxius fulvus (Osborn, 1903) | Haplaxius pictifrons (Stål, 1862) | Haplaxius xyron (Kramer, 1979) | Melanoliarus aridus (Ball, 1902) | Melanoliarus ecologus (Caldwell, 1947) | Melanoliarus humilis (Say, 1830) | Melanoliarus placitus (Van Duzee, 1912) | Melanoliarus quinquelineatus (Say, 1830) | Oecleus borealis Van Duzee, 1912 | Pentastiridius cinnamoneus (Provancher, 1889) | | Delphacidae Leach, 1815 | Chionomus puellus (Van Duzee, 1897) | Chloriona sicula Matsumura, 1910 | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes balli Muir & Giffard, 1924 | Delphacodes furcata (Provancher, 1872) | Delphacodes laminalis (Van Duzee, 1897) | Delphacodes parvula (Ball, 1902) | Delphacodes waldeni (Metcalf, 1923) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Elachodelphax paransera (Beamer, 1948) | Falcotoya sagae (Beamer, 1946) | Flavoclypeus nigriscutellatus (Beamer, 1947) | Isodelphax basivitta (Van Duzee, 1909) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella arcanastyla (Beamer, 1948) | Javesella atrata (Osborn, 1938) | Javesella dolera (Spooner, 1912) | Javesella opaca (Beamer, 1948) | Kelisia axialis Van Duzee, 1897 | Kelisia flava Beamer, 1951 | Kelisia pectinata Beamer, 1945 | Kelisia retrorsa Beamer, 1945 | Kelisia spinosa Beamer, 1945 | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Laccocera vittipennis Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelus aestus Metcalf, 1923 | Megamelus bifidus Beamer, 1955 | Megamelus davisi Van Duzee, 1897 | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus lunatus Beamer, 1955 | Megamelus metzaria Crawford, 1914 | Megamelus notulus (Germar, 1830) | Megamelus recurvatus Beamer, 1955 | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax lineatipes (Van Duzee, 1897) | Nothodelphax serrata (Beamer, 1948) | Nothodelphax slossonae (Ball, 1903) | Paraliburnia kilmani (Van Duzee, 1894) | Pentagramma douglasensis Penner, 1947 | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Pissonotus flabellatus (Ball, 1903) | Pissonotus guttatus Spooner, 1912 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia dolus Wilson, 1982 | Prokelisia salina (Ball, 1902) | Ribautodelphax pusilla Emeljanov, 1972 | Stenocranus (Codex) vittatus (Stål, 1862) | Stenocranus delicatus Beamer, 1946 | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | Stenocranus lautus Van Duzee, 1897 | Stenocranus unipunctatus (Provancher, 1872) | | Derbidae Spinola, 1839 | Anotia bonnetii Kirby, 1821 | Anotia burnetii Fitch, 1856 | Anotia kirkaldyi Ball, 1902 | Anotia uhleri (Van Duzee, 1889) | Anotia westwoodi Fitch, 1856 | Apache degeeri (Kirby, 1821) | Cedusa hedusa Mc Atee, 1924 | Cedusa incisa (Metcalf, 1923) | Cedusa kedusa Mc Atee, 1924 | Cedusa maculata (Van Duzee, 1912) | Cedusa obscura (Ball, 1902) | Cedusa vulgaris (Fitch, 1851) | Omolicna uhleri (Ball, 1902) | Otiocerus abbotii Kirby, 1821 | Otiocerus amyotii Fitch, 1856 | Otiocerus coquebertii Kirby, 1821 | Otiocerus kirbyi Fitch, 1851 | Otiocerus stollii (Kirby, 1821) | Otiocerus wolfii Kirby, 1821 | Patara vanduzei Ball, 1902 | Shellenius ballii (Mc Atee, 1923) | | Dictyopharidae Spinola, 1839 | Phylloscelis pallescens Germar, 1839 | Scolops angustatus Uhler, 1876 | Scolops pungens (Germar, 1830) | Scolops sulcipes (Say, 1825) | | Flatidae Spinola, 1839 | Flatormenis proxima (Walker, 1851) | Metcalfa pruinosa (Say, 1830) | Ormenoides venusta (Melichar, 1902) | | Issidae Spinola, 1839 | Thionia bullata (Say, 1830) | Thionia elliptica (Germar, 1830) |
| | | Acanaloniidae Amyot & Audinet-Serville, 1843 | Bulldolonia depressa (Melichar, 1901) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Bruchomorpha oculata Newman, 1838 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius quebencensis Beirne, 1951 | | Delphacidae Leach, 1815 | Criomorphus inconspicuus (Uhler, 1877) | Kelisia axialis Van Duzee, 1897 | Kelisia spinosa Beamer, 1945 | Megamelus distinctus Metcalf, 1923 | Megamelus metzaria Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Pissonotus dorsalis Van Duzee, 1897 | Prokelisia crocea (Van Duzee, 1897) | Spartidelphax detectus (Van Duzee, 1897) | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | | Derbidae Spinola, 1839 | Otiocerus coquebertii Kirby, 1821 |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) fusca (Walker, 1951) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) opaca (Say, 1830) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia (Epiptera) slossoni (Van Duzee, 1908) | Cixidia (Epiptera) variegata (Van Duzee, 1908) | Cixidia septentrionalis (Provancher, 1889) | Synecdoche dimidiata (Van Duzee, 1910) | Synecdoche grisea (Van Duzee, 1908) | Synecdoche impunctata (Fitch, 1851) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Bruchomorpha oculata Newman, 1838 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius angustatus Caldwell, 1938 | Cixius coloepeum Fitch, 1856 | Cixius meridionalis Beirne, 1950 | Cixius misellus Van Duzee, 1916 | Cixius nike Kramer, 1981 | Cixius pini Fitch, 1851 | Cixius quebencensis Beirne, 1951 | Cixius stigmatus Say, 1825 | Entithena musiva (Germar, 1825) | Haplaxius enotatus (Van Duzee, 1909) | Haplaxius glyphis (Kramer, 1979) | Haplaxius pictifrons (Stål, 1862) | Haplaxius xyron (Kramer, 1979) | Melanoliarus humilis (Say, 1830) | Melanoliarus quinquelineatus (Say, 1830) | Myndus xyron Kramer, 1979 | Pentastiridius cinnamoneus (Provancher, 1889) | | Delphacidae Leach, 1815 | Achorotile acuta Scudder, 1963 | Bakerella maculata Crawford, 1914 | Chionomus puellus (Van Duzee, 1897) | Chloriona sicula Matsumura, 1910 | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes furcata (Provancher, 1872) | Delphacodes laminalis (Van Duzee, 1897) | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Isodelphax basivitta (Van Duzee, 1909) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella arcanastyla (Beamer, 1948) | Javesella atrata (Osborn, 1938) | Javesella incerta (Van Duzee, 1897) | Javesella opaca (Beamer, 1948) | Kelisia axialis Van Duzee, 1897 | Kelisia pectinata Beamer, 1945 | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Kusnezoviella macleani Wilson, 1988 | Laccocera vittipennis Van Duzee, 1897 | Liburniella ornata (Stål, 1862) | Megamelus aestus Metcalf, 1923 | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus inflatus Metcalf, 1923 | Megamelus lunatus Beamer, 1955 | Megamelus metzaria Crawford, 1914 | Megamelus notulus (Germar, 1830) | Muellerianella laminalis (Van Duzee, 1897) | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax albocarinata (Stål, 1858) | Nothodelphax gillettei (Van Duzee, 1897) | Nothodelphax lineatipes (Van Duzee, 1897) | Paraliburnia kilmani (Van Duzee, 1894) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus aphidioides Van Duzee, 1897 | Pissonotus basalis Van Duzee, 1897 | Pissonotus brunneus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus dorsalis Van Duzee, 1897 | Pissonotus guttatus Spooner, 1912 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia dolus Wilson, 1982 | Ribautodelphax magna (Crawford, 1914) | Ribautodelphax pusilla Emeljanov, 1972 | Spartidelphax detectus (Van Duzee, 1897) | Stenocranus (Codex) vittatus (Stål, 1862) | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | Stenocranus lautus Van Duzee, 1897 | Stenocranus unipunctatus (Provancher, 1872) | Yukonodelphax stramineosa (Beamer, 1948) | | Derbidae Spinola, 1839 | Anotia uhleri (Van Duzee, 1889) | Apache degeeri (Kirby, 1821) | Cedusa hedusa Mc Atee, 1924 | Cedusa incisa (Metcalf, 1923) | Cedusa kedusa Mc Atee, 1924 | Cedusa maculata (Van Duzee, 1912) | Cedusa obscura (Ball, 1902) | Cedusa vulgaris (Fitch, 1851) | Otiocerus amyotii Fitch, 1856 | Otiocerus coquebertii Kirby, 1821 | Patara vanduzei Ball, 1902 | | Dictyopharidae Spinola, 1839 | Scolops sulcipes (Say, 1825) | | Flatidae Spinola, 1839 | Flatormenis proxima (Walker, 1851) | Metcalfa pruinosa (Say, 1830) | | Tropiduchidae Stål, 1866 | Dictyobia semivitrea (Provancher, 1889) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) brittoni (Metcalf, 1923) | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia septentrionalis (Provancher, 1889) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Aphelonema (Aphelonema) simplex Uhler, 1876 | Bruchomorpha beameri Doering, 1940 | Bruchomorpha dorsata Fitch, 1856 | Bruchomorpha jocosa Stål, 1862 | Bruchomorpha keidensia Doering, 1940 | Bruchomorpha tristis Stål, 1862 | Nenema bivittata (Ball, 1902) | Nenema histrionica (Stål, 1862) | Nenema rugosa (Ball, 1902) | | Cixiidae Spinola, 1839 | Cixius (Cixius) nervosus (Linné, 1758) | Cixius meridionalis Beirne, 1950 | Cixius stigmatus Say, 1825 | Haplaxius collinus (Ball, 1933) | Melanoliarus humilis (Say, 1830) | Pseudocixius cultus (Ball, 1902) | | Delphacidae Leach, 1815 | Achorotile (Criochora) distincta Scudder, 1963 | Achorotile acuta Scudder, 1963 | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes anufrievi Wilson, 1992 | Elachodelphax (Aschedelphax) borealis Hamilton, 2002 | Elachodelphax (Aschedelphax) hochae (Wilson, 1992) | Elachodelphax (Elachodelphax) indistinctus (Crawford, 1914) | Elachodelphax paransera (Beamer, 1948) | Euryburnia magnifrons (Crawford, 1914) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) pellucida (Fabricius, 1794) | Kelisia vesiculata Beamer, 1951 | Kosswigianella (Kosswigianella) lutulentoides (Beamer, 1948) | Kosswigianella analis (Crawford, 1914) | Kosswigianella lutulenta (Van Duzee, 1894) | Laccocera obesa Van Duzee, 1897 | Laccocera vittipennis Van Duzee, 1897 | Laccocera zonata flava (Crawford, 1914) | Megamelus aestus Metcalf, 1923 | Megamelus distinctus Metcalf, 1923 | Megamelus flavus Crawford, 1914 | Megamelus metzaria Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Nilaparvata gerhardi (Metcalf, 1923) | Nothodelphax foveata (Van Duzee, 1897) | Nothodelphax gillettei (Van Duzee, 1897) | Nothodelphax lineatipes (Van Duzee, 1897) | Nothodelphax serrata (Beamer, 1948) | Paraliburnia kilmani (Van Duzee, 1894) | Pentagramma douglasensis Penner, 1947 | Pentagramma vittatifrons (Uhler, 1876) | Phyllodinus nervatus Van Duzee, 1897 | Pissonotus delicatus Van Duzee, 1897 | Pissonotus guttatus Spooner, 1912 | Prokelisia crocea (Van Duzee, 1897) | Prokelisia marginata (Van Duzee, 1897) | Prokelisia salina (Ball, 1902) | Ribautodelphax albostriata (Fieber, 1866) | Ribautodelphax pusilla Emeljanov, 1972 | Scolopygos pallida Bartlett, 2002 | Stenocranus dorsalis (Fitch, 1851) | Stenocranus felti Van Duzee, 1910 | | Dictyopharidae Spinola, 1839 | Scolops angustatus Uhler, 1876 | Scolops hesperius Uhler, 1876 | Scolops sulcipes (Say, 1825) |
| | | Achilidae Stål, 1866 | Cixidia (Epiptera) confusa (Beirne, 1950) | Cixidia (Epiptera) manitobiana (Beirne, 1950) | Cixidia (Epiptera) pallida (Say, 1830) | Cixidia woodworthi (Van Duzee, 1916) | | Caliscelidae Amyot & Audinet-Serville, 1843 | Nenema histrionica (Stål, 1862) | | Cixiidae Spinola, 1839 | Cixius meridionalis Beirne, 1950 | | Delphacidae Leach, 1815 | Achorotile (Criochora) stylata Beamer, 1954 | Achorotile (Criochora) subarctica Scudder, 1963 | Achorotile acuta Scudder, 1963 | Criomorphus inconspicuus (Uhler, 1877) | Delphacodes anufrievi Wilson, 1992 | Delphacodes obscurella (Boheman, 1847) | Elachodelphax (Aschedelphax) hochae (Wilson, 1992) | Elachodelphax (Aschedelphax) pediforma Beamer, 1947 | Euryburnia magnifrons (Crawford, 1914) | Isodelphax nigridorsum (Crawford, 1914) | Javesella (Javesella) discolor (Boheman, 1847) | Javesella (Javesella) obscurella (Boheman, 1847) | Javesella (Javesella) pellucida (Fabricius, 1794) | Javesella (Javesella) simillima (Linnavuori, 1948) | Javesella atrata (Osborn, 1938) | Javesella beringiaca Emeljanov, 1987 | Javesella ila Wilson, 1992 | Kosswigianella (Kosswigianella) emeljanovi (Wilson, 1992) | Kosswigianella analis (Crawford, 1914) | Kusnezoviella macleani Wilson, 1988 | Megamelus flavus Crawford, 1914 | Muirodelphax arvensis (Fitch, 1851) | Nothodelphax albocarinata (Stål, 1858) | Nothodelphax eburneocarinata (Anufriev, 1979) | Nothodelphax guentheri (Dlabola, 1966) | Nothodelphax serrata (Beamer, 1948) | Nothodelphax tshaunica (Anufriev, 1979) | Paradelphacodes litoralis (Reuter, 1880) | Paraliburnia kilmani (Van Duzee, 1894) | Ribautodelphax albostriata (Fieber, 1866) | Ribautodelphax magna (Crawford, 1914) | Ribautodelphax pusilla Emeljanov, 1972 | Yukonodelphax kendallae Wilson, 1992 |
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