| | | Aphalaridae Löw, 1879 | Aphalara calthae (Linné, 1761) | Aphalara curta Caldwell, 1937 | Aphalara loca Caldwell, 1937 | Aphalara rumicis Mally, 1894 | Blastopsylla occidentalis Taylor, 1985 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta caudata (Crawford, 1914) | Craspedolepta constricta (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta suaedae (Crawford, 1914) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta viridis (Crawford, 1914) | Ctenarytaina spatulata Taylor, 1997 | Glycaspis brimblecombei Moore, 1964 | Leurolophus vittatus Tuthill, 1942 | | Calophyidae Vondráček, 1957 | Calophya californica Schwarz, 1904 | Calophya minuta Tuthill, 1942 | Calophya triozomima Schwarz, 1904 | | Carsidaridae Crawford, 1911 | Homotoma ficus (Linné, 1758) | Pachypsylla celtidismamma (Riley, 1881) | Pachypsylla celtidisvesicula Riley, 1890 | Pachypsylla cohabitans Yang & Riemann, 2001 | Pachypsylla pallida Patch, 1912 | Tetragonocephala flava Crawford, 1914 | | Liviidae Löw, 1879 | Livia vernalis Fitch, 1851 | Neophyllura arbuticola (Crawford, 1914) | Neophyllura arctostaphyli (Schwarz, 1904) | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Aphalaroida inermis Crawford, 1914 | Aphalaroida pithecolobia Crawford, 1914 | Aphalaroida prosopis Crawford, 1914 | Aphalaroida rauca Hodkinson, 1991 | Aphalaroida spinifera Crawford, 1914 | Arytaina genistae (Latreille, 1804) | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | Cacopsylla bulbosa (Tuthill, 1943) | Cacopsylla confusa (Tuthill, 1943) | Cacopsylla mali (Schmidberger, 1836) | Cacopsylla nana (Tuthill, 1938) | Cacopsylla negundinis (Mally, 1894) | Cacopsylla ribesiae (Crawford, 1911) | Cacopsylla sorbi (Linné, 1767) | Ceanothia robusta (Crawford, 1914) | Diaphorina citri Kuwayama, 1908 | Freysuila phorodendrae (Tuthill, 1939) | Heteropsylla aurantiaca Muddiman, Hodkinson & Hollis, 1992 | Heteropsylla flexuosa Muddiman, Hodkinson & Hollis, 1992 | Heteropsylla fusca Crawford, 1914 | Heteropsylla texana Crawford, 1914 | Nyctiphalerus propinquus (Crawford, 1914) | Nyctiphalerus rugipennis (Crawford, 1914) | Psylla alni (Linné, 1758) | Psylla buxi (Linné, 1758) | Psylla hartigii Flor, 1861 | Psylla striata Patch, 1911 | Purshivora brevistigmata (Patch, 1912) | Purshivora chelifera (Crawford, 1914) | Purshivora coryli Patch, 1912 | Purshivora minuta (Crawford, 1914) | | Triozidae Löw, 1879 | Bactericera antennata (Crawford, 1910) | Bactericera californica (Crawford, 1910) | Bactericera cockerelli (Šulc, 1909) | Bactericera dorsalis (Crawford, 1914) | Bactericera dubia (Tuthill, 1943) | Bactericera incerta (Tuthill, 1943) | Bactericera lobata (Crawford, 1914) | Bactericera minuta (Crawford, 1910) | Bactericera rubra (Tuthill, 1939) | Calinda collaris (Crawford, 1910) | Calinda longicaudata Olivares & Burckhardt, 1997 | Calinda longistylus (Crawford, 1910) | Calinda proximata (Crawford, 1911) | Kuwayama medicaginis (Crawford, 1910) | Lauritrioza alacris (Flor, 1861) | Leuronota maculata (Crawford, 1910) | Levidea lineata Tuthill, 1938 | Metatrioza neotriozella Caldwell, 1944 | Metatrioza pubescens Tuthill, 1939 | Neotriozella hirsuta Tuthill, 1939 | Trioza albifrons Crawford, 1910 | Trioza chlora Tuthill, 1938 | Trioza eugeniae Froggatt, 1901 | Trioza magnoliae (Ashmead, 1881) | Trioza mexicana Crawford, 1911 | Trioza sembla Caldwell, 1940 | Trioza sulcata 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 calthae (Linné, 1761) | Blastopsylla occidentalis Taylor, 1985 | Craspedolepta caudata (Crawford, 1914) | Craspedolepta veaziei (Patch, 1911) | Ctenarytaina spatulata Taylor, 1997 | Glycaspis brimblecombei Moore, 1964 | | Carsidaridae Crawford, 1911 | Homotoma ficus (Linné, 1758) | Pachypsylla celtidisvesicula Riley, 1890 | | Liviidae Löw, 1879 | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Arytaina genistae (Latreille, 1804) | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | Cacopsylla mali (Schmidberger, 1836) | Heteropsylla aurantiaca Muddiman, Hodkinson & Hollis, 1992 | Heteropsylla fusca Crawford, 1914 | Psylla alni (Linné, 1758) | Psylla buxi (Linné, 1758) | Psylla hartigii Flor, 1861 | Psylla striata Patch, 1911 | | 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 curta Caldwell, 1937 | Aphalara loca Caldwell, 1937 | Aphalara rumicis Mally, 1894 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta caudata (Crawford, 1914) | Craspedolepta constricta (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta suaedae (Crawford, 1914) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta viridis (Crawford, 1914) | Leurolophus vittatus Tuthill, 1942 | | Calophyidae Vondráček, 1957 | Calophya californica Schwarz, 1904 | Calophya minuta Tuthill, 1942 | Calophya triozomima Schwarz, 1904 | | Carsidaridae Crawford, 1911 | Pachypsylla celtidismamma (Riley, 1881) | Pachypsylla celtidisvesicula Riley, 1890 | Pachypsylla cohabitans Yang & Riemann, 2001 | Pachypsylla pallida Patch, 1912 | Tetragonocephala flava Crawford, 1914 | | Liviidae Löw, 1879 | Livia vernalis Fitch, 1851 | Neophyllura arbuticola (Crawford, 1914) | Neophyllura arctostaphyli (Schwarz, 1904) | | Psyllidae Latreille, 1807 | Aphalaroida inermis Crawford, 1914 | Aphalaroida pithecolobia Crawford, 1914 | Aphalaroida prosopis Crawford, 1914 | Aphalaroida rauca Hodkinson, 1991 | Aphalaroida spinifera Crawford, 1914 | Cacopsylla bulbosa (Tuthill, 1943) | Cacopsylla confusa (Tuthill, 1943) | Cacopsylla nana (Tuthill, 1938) | Cacopsylla negundinis (Mally, 1894) | Cacopsylla ribesiae (Crawford, 1911) | Ceanothia robusta (Crawford, 1914) | Diaphorina citri Kuwayama, 1908 | Freysuila phorodendrae (Tuthill, 1939) | Heteropsylla flexuosa Muddiman, Hodkinson & Hollis, 1992 | Heteropsylla texana Crawford, 1914 | Nyctiphalerus propinquus (Crawford, 1914) | Nyctiphalerus rugipennis (Crawford, 1914) | Psylla alni (Linné, 1758) | Purshivora brevistigmata (Patch, 1912) | Purshivora chelifera (Crawford, 1914) | Purshivora coryli Patch, 1912 | Purshivora minuta (Crawford, 1914) | | Triozidae Löw, 1879 | Bactericera californica (Crawford, 1910) | Bactericera cockerelli (Šulc, 1909) | Bactericera dorsalis (Crawford, 1914) | Bactericera dubia (Tuthill, 1943) | Bactericera lobata (Crawford, 1914) | Bactericera minuta (Crawford, 1910) | Bactericera rubra (Tuthill, 1939) | Calinda collaris (Crawford, 1910) | Calinda longicaudata Olivares & Burckhardt, 1997 | Calinda longistylus (Crawford, 1910) | Calinda proximata (Crawford, 1911) | Kuwayama medicaginis (Crawford, 1910) | Leuronota maculata (Crawford, 1910) | Levidea lineata Tuthill, 1938 | Metatrioza neotriozella Caldwell, 1944 | Metatrioza pubescens Tuthill, 1939 | Neotriozella hirsuta Tuthill, 1939 | Trioza albifrons Crawford, 1910 | Trioza chlora Tuthill, 1938 | Trioza sembla Caldwell, 1940 | Trioza sulcata Crawford, 1910 |
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