| | | | 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) 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) |
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