| | | | 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) 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 |
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