| | | 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 | Ribautodelphax pusilla Emeljanov, 1972 | 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) |
| | | 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) |
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