| | | | Aphalaridae Löw, 1879 | | Aphalara calthae (Linné, 1761) | | Aphalara loca Caldwell, 1937 | | Aphalara rumicis Mally, 1894 | | Aphalara simila Caldwell, 1937 | | Blastopsylla occidentalis Taylor, 1985 | | Craspedolepta angustipennis (Crawford, 1911) | | Craspedolepta anomola (Crawford, 1914) | | Craspedolepta caudata (Crawford, 1914) | | Craspedolepta flavida (Caldwell, 1938) | | Craspedolepta furcata (Caldwell, 1936) | | Craspedolepta maculimagna Journet & Vickery, 1979 | | Craspedolepta minutissima (Crawford, 1911) | | Craspedolepta nebulosa (Zetterstedt, 1828) | | Craspedolepta oregonensis Journet & Vickery, 1979 | | Craspedolepta parvula Journet & Vickery, 1979 | | Craspedolepta pinicola (Crawford, 1914) | | Craspedolepta russellae Klimaszewski, 1977 | | Craspedolepta subpunctata (Foerster, 1848) | | Craspedolepta vancouverensis (Klyver, 1931) | | Craspedolepta veaziei (Patch, 1911) | | Ctenarytaina spatulata Taylor, 1997 | | Glycaspis brimblecombei Moore, 1964 | | Pachypsylla celtidisvesiculum Riley, 1884 | | | | Homotomidae Heslop-Harrison, 1958 | | Homotoma ficus (Linné, 1758) | | | | Liviidae Löw, 1879 | | Livia caricis Crawford, 1914 | | Neophyllura arbuti (Schwarz, 1904) | | Neophyllura arctostaphyli (Schwarz, 1904) | | Neophyllura separata (Tuthill, 1943) | | Psyllopsis fraxinicola (Foerster, 1848) | | | | Psyllidae Latreille, 1807 | | Arytaina genistae (Latreille, 1804) | | Arytainilla spartiophila (Foerster, 1848) | | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | | Cacopsylla americana (Crawford, 1914) | | Cacopsylla coryli (Patch, 1912) | | Cacopsylla curta (Tuthill, 1943) | | Cacopsylla fibulata (Crawford, 1914) | | Cacopsylla hirsuta (Tuthill, 1938) | | Cacopsylla mali (Schmidberger, 1836) | | Cacopsylla minor (Crawford, 1914) | | Cacopsylla nordica (Jensen, 1951) | | Cacopsylla peregrina (Foerster, 1848) | | Cacopsylla ribesiae (Crawford, 1911) | | Cacopsylla sorbi (Linné, 1767) | | Cacopsylla striata (Patch, 1911) | | Chamaepsylla hartigii (Flor, 1861) | | Euglyptoneura fuscipennis (Crawford, 1914) | | Euglyptoneura robusta (Crawford, 1914) | | Heteropsylla aurantiaca Muddiman, Hodkinson & Hollis, 1992 | | Heteropsylla fusca Crawford, 1914 | | Nyctiphalerus rugipennis (Crawford, 1914) | | Nyctiphalerus vermiculosus (Crawford, 1914) | | Psylla alni (Linné, 1758) | | Psylla buxi (Linné, 1758) | | Psylla floccosa Patch, 1909 | | Psylla galeaformis Patch, 1911 | | Purshivora pubescens (Crawford, 1914) | | | | Triozidae Löw, 1879 | | Bactericera antennata (Crawford, 1910) | | Bactericera incerta (Tuthill, 1943) | | Bactericera minuta (Crawford, 1910) | | Bactericera pulla (Tuthill, 1939) | | Bactericera rubra (Tuthill, 1939) | | Bactericera salicivora (Reuter, 1876) | | Calinda proximata (Crawford, 1911) | | Kuwayama medicaginis (Crawford, 1910) | | Lauritrioza alacris (Flor, 1861) | | Trioza albifrons Crawford, 1910 | | Trioza eugeniae Froggatt, 1901 | | Trioza magnoliae (Ashmead, 1881) | | Trioza mexicana Crawford, 1911 | | Trioza sulcata Crawford, 1910 |
| | | | Aphalaridae Löw, 1879 | | Aphalara calthae (Linné, 1761) | | Blastopsylla occidentalis Taylor, 1985 | | Craspedolepta caudata (Crawford, 1914) | | Craspedolepta veaziei (Patch, 1911) | | Ctenarytaina spatulata Taylor, 1997 | | Glycaspis brimblecombei Moore, 1964 | | Pachypsylla celtidisvesiculum Riley, 1884 | | | | Homotomidae Heslop-Harrison, 1958 | | Homotoma ficus (Linné, 1758) | | | | Liviidae Löw, 1879 | | Psyllopsis fraxinicola (Foerster, 1848) | | | | Psyllidae Latreille, 1807 | | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | | Cacopsylla mali (Schmidberger, 1836) | | Cacopsylla sorbi (Linné, 1767) | | Cacopsylla striata (Patch, 1911) | | Chamaepsylla hartigii (Flor, 1861) | | Heteropsylla aurantiaca Muddiman, Hodkinson & Hollis, 1992 | | Heteropsylla fusca Crawford, 1914 | | Psylla alni (Linné, 1758) | | Psylla buxi (Linné, 1758) | | | | Triozidae Löw, 1879 | | Bactericera antennata (Crawford, 1910) | | Bactericera incerta (Tuthill, 1943) | | Bactericera rubra (Tuthill, 1939) | | Calinda proximata (Crawford, 1911) | | Kuwayama medicaginis (Crawford, 1910) | | Lauritrioza alacris (Flor, 1861) | | Trioza albifrons Crawford, 1910 | | Trioza eugeniae Froggatt, 1901 | | Trioza magnoliae (Ashmead, 1881) | | Trioza mexicana Crawford, 1911 |
| | | | Aphalaridae Löw, 1879 | | Aphalara loca Caldwell, 1937 | | Aphalara rumicis Mally, 1894 | | Aphalara simila Caldwell, 1937 | | Craspedolepta angustipennis (Crawford, 1911) | | Craspedolepta anomola (Crawford, 1914) | | Craspedolepta flavida (Caldwell, 1938) | | Craspedolepta furcata (Caldwell, 1936) | | Craspedolepta maculimagna Journet & Vickery, 1979 | | Craspedolepta minutissima (Crawford, 1911) | | Craspedolepta oregonensis Journet & Vickery, 1979 | | Craspedolepta parvula Journet & Vickery, 1979 | | Craspedolepta pinicola (Crawford, 1914) | | Craspedolepta russellae Klimaszewski, 1977 | | Craspedolepta vancouverensis (Klyver, 1931) | | Craspedolepta veaziei (Patch, 1911) | | | | Liviidae Löw, 1879 | | Livia caricis Crawford, 1914 | | Neophyllura arbuti (Schwarz, 1904) | | Neophyllura arctostaphyli (Schwarz, 1904) | | Neophyllura separata (Tuthill, 1943) | | | | Psyllidae Latreille, 1807 | | Arytaina genistae (Latreille, 1804) | | Arytainilla spartiophila (Foerster, 1848) | | Cacopsylla americana (Crawford, 1914) | | Cacopsylla coryli (Patch, 1912) | | Cacopsylla curta (Tuthill, 1943) | | Cacopsylla fibulata (Crawford, 1914) | | Cacopsylla hirsuta (Tuthill, 1938) | | Cacopsylla minor (Crawford, 1914) | | Cacopsylla nordica (Jensen, 1951) | | Cacopsylla peregrina (Foerster, 1848) | | Cacopsylla ribesiae (Crawford, 1911) | | Euglyptoneura fuscipennis (Crawford, 1914) | | Euglyptoneura robusta (Crawford, 1914) | | Nyctiphalerus rugipennis (Crawford, 1914) | | Nyctiphalerus vermiculosus (Crawford, 1914) | | Psylla alni (Linné, 1758) | | Psylla floccosa Patch, 1909 | | Psylla galeaformis Patch, 1911 | | Purshivora pubescens (Crawford, 1914) | | | | Triozidae Löw, 1879 | | Bactericera incerta (Tuthill, 1943) | | Bactericera minuta (Crawford, 1910) | | Bactericera pulla (Tuthill, 1939) | | Bactericera rubra (Tuthill, 1939) | | Bactericera salicivora (Reuter, 1876) | | Trioza albifrons Crawford, 1910 | | Trioza sulcata Crawford, 1910 |
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