| | | Aphalaridae Löw, 1879 | Aphalara curta Caldwell, 1937 | Aphalara dentata Caldwell, 1937 | Aphalara rumicis Mally, 1894 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta minutissima (Crawford, 1911) | Craspedolepta nebulosa kincaidi (Ashmead, 1904) | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta schwarzi (Ashmead, 1904) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Livia caricis Crawford, 1914 | Neophyllura arbuti (Schwarz, 1904) | Neophyllura arctostaphyli (Schwarz, 1904) | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Arytainilla spartiophila (Foerster, 1848) | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | Cacopsylla fibulata (Crawford, 1914) | Cacopsylla latiforceps (Tuthill, 1943) | Cacopsylla magnicauda (Crawford, 1914) | Cacopsylla mali (Schmidberger, 1836) | Cacopsylla minor (Crawford, 1914) | Cacopsylla parallela (Crawford, 1914) | Cacopsylla peregrina (Foerster, 1848) | Cacopsylla sorbi (Linné, 1767) | Ceanothia fuscipennis (Crawford, 1914) | Ceanothia robusta (Crawford, 1914) | Livilla variegata (Löw, 1881) | Psylla alni (Linné, 1758) | Psylla betulae (Linné, 1758) | Psylla caudata Crawford, 1914 | Psylla floccosa Patch, 1909 | Psylla hartigii Flor, 1861 | Psylla sanguinea (Provancher, 1872) | Psylla striata Patch, 1911 | Psylla viridescens (Provancher, 1872) | Purshivora coryli Patch, 1912 | Purshivora pubescens (Crawford, 1914) | | Triozidae Löw, 1879 | Bactericera bohemica (Šulc, 1913) | Bactericera cockerelli (Šulc, 1909) | Bactericera incerta (Tuthill, 1943) | Bactericera salicivora (Reuter, 1876) | Bactericera varians (Crawford, 1910) | Heterotrioza chenopodii (Reuter, 1876) | Lauritrioza alacris (Flor, 1861) | Phylloplecta occidentalis (Tuthill, 1939) | Phylloplecta tripunctata (Fitch, 1851) | Trioza albifrons Crawford, 1910 | Trioza frontalis Crawford, 1910 | Trioza inversa Tuthill, 1939 | Trioza longicornis Crawford, 1910 | Trioza quadripunctata Crawford, 1910 |
| | | Aphalaridae Löw, 1879 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta subpunctata (Foerster, 1848) | | Psyllidae Latreille, 1807 | Cacopsylla mali (Schmidberger, 1836) | Cacopsylla sorbi (Linné, 1767) | Psylla alni (Linné, 1758) | Psylla hartigii Flor, 1861 | | Triozidae Löw, 1879 | Lauritrioza alacris (Flor, 1861) |
| | | Aphalaridae Löw, 1879 | Aphalara curta Caldwell, 1937 | Aphalara dentata Caldwell, 1937 | Craspedolepta nebulosa kincaidi (Ashmead, 1904) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta veaziei (Patch, 1911) | | Psyllidae Latreille, 1807 | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | Cacopsylla fibulata (Crawford, 1914) | Cacopsylla latiforceps (Tuthill, 1943) | Cacopsylla mali (Schmidberger, 1836) | Psylla alni (Linné, 1758) | Psylla betulae (Linné, 1758) | Psylla hartigii Flor, 1861 | Psylla striata Patch, 1911 | | Triozidae Löw, 1879 | Bactericera bohemica (Šulc, 1913) | Bactericera incerta (Tuthill, 1943) | Phylloplecta tripunctata (Fitch, 1851) |
| | | Aphalaridae Löw, 1879 | Aphalara rumicis Mally, 1894 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta minutissima (Crawford, 1911) | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta schwarzi (Ashmead, 1904) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Livia caricis Crawford, 1914 | Neophyllura arbuti (Schwarz, 1904) | Neophyllura arctostaphyli (Schwarz, 1904) | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Arytainilla spartiophila (Foerster, 1848) | Cacopsylla magnicauda (Crawford, 1914) | Cacopsylla minor (Crawford, 1914) | Cacopsylla parallela (Crawford, 1914) | Cacopsylla peregrina (Foerster, 1848) | Ceanothia fuscipennis (Crawford, 1914) | Ceanothia robusta (Crawford, 1914) | Livilla variegata (Löw, 1881) | Psylla alni (Linné, 1758) | Psylla caudata Crawford, 1914 | Psylla floccosa Patch, 1909 | Psylla sanguinea (Provancher, 1872) | Psylla striata Patch, 1911 | Psylla viridescens (Provancher, 1872) | Purshivora coryli Patch, 1912 | Purshivora pubescens (Crawford, 1914) | | Triozidae Löw, 1879 | Bactericera cockerelli (Šulc, 1909) | Bactericera incerta (Tuthill, 1943) | Bactericera salicivora (Reuter, 1876) | Bactericera varians (Crawford, 1910) | Heterotrioza chenopodii (Reuter, 1876) | Phylloplecta occidentalis (Tuthill, 1939) | Trioza albifrons Crawford, 1910 | Trioza frontalis Crawford, 1910 | Trioza inversa Tuthill, 1939 | Trioza longicornis Crawford, 1910 | Trioza quadripunctata Crawford, 1910 |
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