| | | Aphalaridae Löw, 1879 | Aphalara confusa Caldwell, 1937 | Aphalara curta Caldwell, 1937 | Aphalara dentata Caldwell, 1937 | Aphalara loca Caldwell, 1937 | Aphalara manitobaensis Caldwell, 1938 | Aphalara monticola Hodkinson, 1973 | Aphalara nigra Caldwell, 1937 | Aphalara nubifera Patch, 1912 | Aphalara rumicis Mally, 1894 | Aphalara steironemicola Richards, 1970 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta gutierreziae (Klyver, 1931) | Craspedolepta maculipilosa Journet & Vickery, 1979 | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta minutissima (Crawford, 1911) | Craspedolepta nebulosa kincaidi (Ashmead, 1904) | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta nota Journet & Vickery, 1979 | Craspedolepta ochracea (Provancher, 1872) | Craspedolepta parvula Journet & Vickery, 1979 | Craspedolepta schwarzi (Ashmead, 1904) | Craspedolepta scurra Journet & Vickery, 1979 | Craspedolepta sonchi (Foerster, 1848) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Carsidaridae Crawford, 1911 | Pachypsylla celtidismamma (Riley, 1881) | | Liviidae Löw, 1879 | Livia bifasciata Provancher, 1886 | Livia caricis Crawford, 1914 | Livia maculipennis (Fitch, 1857) | Livia manitobensis Hodkinson & Bird, 2000 | Livia saltatrix Provancher, 1886 | Livia vernalis Fitch, 1851 | Neophyllura arbuti (Schwarz, 1904) | Neophyllura arctostaphyli (Schwarz, 1904) | Psyllopsis discrepans (Flor, 1861) | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Arytaina genistae (Latreille, 1804) | Arytainilla spartiophila (Foerster, 1848) | Cacopsylla (Hepatopsylla) myrtilli (Wagner, 1947) | Cacopsylla (Hepatopsylla) pyricola (Foerster, 1848) | Cacopsylla alaskensis (Ashmead, 1904) | Cacopsylla alba (Crawford, 1914) | Cacopsylla americana (Crawford, 1914) | Cacopsylla arctica (Walker, 1852) | Cacopsylla breviata (Patch, 1912) | Cacopsylla fibulata (Crawford, 1914) | Cacopsylla hamata (Tuthill, 1944) | Cacopsylla highwoodensis (Hodkinson, 1978) | Cacopsylla kananaskensis (Hodkinson, 1976) | Cacopsylla latiforceps (Tuthill, 1943) | Cacopsylla magnicauda (Crawford, 1914) | Cacopsylla mali (Schmidberger, 1836) | Cacopsylla minor (Crawford, 1914) | Cacopsylla negundinis (Mally, 1894) | Cacopsylla parallela (Crawford, 1914) | Cacopsylla peregrina (Foerster, 1848) | Cacopsylla rara (Tuthill, 1944) | Cacopsylla rufipennis Hodkinson, 1978 | Cacopsylla sinuata Crawford, 1914 | Cacopsylla sorbi (Linné, 1767) | Cacopsylla stricklandi (Caldwell, 1939) | Cacopsylla subspiculata (Hodkinson, 1976) | Cacopsylla tuthilli (Caldwell, 1939) | Ceanothia fuscipennis (Crawford, 1914) | Ceanothia robusta (Crawford, 1914) | Livilla variegata (Löw, 1881) | Psylla alni (Linné, 1758) | Psylla betulae (Linné, 1758) | Psylla buxi (Linné, 1758) | Psylla carpinicola Crawford, 1914 | Psylla caudata Crawford, 1914 | Psylla diloncha Caldwell, 1938 | 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 minuta (Crawford, 1910) | Bactericera pletschi (Tuthill, 1944) | Bactericera salicivora (Reuter, 1876) | Bactericera shepherdiae (Tuthill, 1938) | Bactericera varians (Crawford, 1910) | Heterotrioza chenopodii (Reuter, 1876) | Lauritrioza alacris (Flor, 1861) | Neotriozella pyrifolii (Forbes, 1885) | Phylloplecta occidentalis (Tuthill, 1939) | Phylloplecta stylifera (Patch, 1912) | Phylloplecta tripunctata (Fitch, 1851) | Trioza albifrons Crawford, 1910 | Trioza aylmeriae Patch, 1912 | Trioza forcipula Patch, 1912 | Trioza frontalis Crawford, 1910 | Trioza inversa Tuthill, 1939 | Trioza longicornis Crawford, 1910 | Trioza obtusa Patch, 1911 | Trioza quadripunctata Crawford, 1910 | 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 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 confusa Caldwell, 1937 | Aphalara curta Caldwell, 1937 | Aphalara dentata Caldwell, 1937 | Aphalara loca Caldwell, 1937 | Aphalara manitobaensis Caldwell, 1938 | Aphalara monticola Hodkinson, 1973 | Aphalara nubifera Patch, 1912 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta gutierreziae (Klyver, 1931) | Craspedolepta maculipilosa Journet & Vickery, 1979 | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta nota Journet & Vickery, 1979 | Craspedolepta parvula Journet & Vickery, 1979 | Craspedolepta schwarzi (Ashmead, 1904) | Craspedolepta sonchi (Foerster, 1848) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vancouverensis (Klyver, 1931) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Livia manitobensis Hodkinson & Bird, 2000 | | Psyllidae Latreille, 1807 | Cacopsylla (Hepatopsylla) myrtilli (Wagner, 1947) | Cacopsylla alba (Crawford, 1914) | Cacopsylla americana (Crawford, 1914) | Cacopsylla hamata (Tuthill, 1944) | Cacopsylla highwoodensis (Hodkinson, 1978) | Cacopsylla kananaskensis (Hodkinson, 1976) | Cacopsylla magnicauda (Crawford, 1914) | Cacopsylla minor (Crawford, 1914) | Cacopsylla negundinis (Mally, 1894) | Cacopsylla rara (Tuthill, 1944) | Cacopsylla rufipennis Hodkinson, 1978 | Cacopsylla sinuata Crawford, 1914 | Cacopsylla stricklandi (Caldwell, 1939) | Cacopsylla subspiculata (Hodkinson, 1976) | Cacopsylla tuthilli (Caldwell, 1939) | Psylla alni (Linné, 1758) | Psylla betulae (Linné, 1758) | Psylla diloncha Caldwell, 1938 | Psylla floccosa Patch, 1909 | Psylla hartigii Flor, 1861 | Psylla sanguinea (Provancher, 1872) | Psylla striata Patch, 1911 | | Triozidae Löw, 1879 | Bactericera cockerelli (Šulc, 1909) | Bactericera minuta (Crawford, 1910) | Bactericera pletschi (Tuthill, 1944) | Bactericera salicivora (Reuter, 1876) | Bactericera shepherdiae (Tuthill, 1938) | Bactericera varians (Crawford, 1910) | Heterotrioza chenopodii (Reuter, 1876) | Trioza albifrons Crawford, 1910 | Trioza frontalis Crawford, 1910 | Trioza obtusa Patch, 1911 | Trioza quadripunctata Crawford, 1910 | Trioza sulcata Crawford, 1910 |
| | | 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 |
| | | Aphalaridae Löw, 1879 | Aphalara loca Caldwell, 1937 | Aphalara manitobaensis Caldwell, 1938 | Aphalara nigra Caldwell, 1937 | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta nota Journet & Vickery, 1979 | Craspedolepta sonchi (Foerster, 1848) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Livia manitobensis Hodkinson & Bird, 2000 | Neophyllura arctostaphyli (Schwarz, 1904) | | Psyllidae Latreille, 1807 | Cacopsylla alaskensis (Ashmead, 1904) | Cacopsylla magnicauda (Crawford, 1914) | Cacopsylla negundinis (Mally, 1894) | Cacopsylla sinuata Crawford, 1914 | Psylla floccosa Patch, 1909 | Psylla sanguinea (Provancher, 1872) | Psylla viridescens (Provancher, 1872) | | Triozidae Löw, 1879 | Phylloplecta stylifera (Patch, 1912) | Trioza frontalis Crawford, 1910 |
| | | Aphalaridae Löw, 1879 | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta parvula Journet & Vickery, 1979 | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Psyllidae Latreille, 1807 | Cacopsylla mali (Schmidberger, 1836) | | Triozidae Löw, 1879 | Heterotrioza chenopodii (Reuter, 1876) |
| | | Aphalaridae Löw, 1879 | Aphalara rumicis Mally, 1894 | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta scurra Journet & Vickery, 1979 | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Psyllopsis discrepans (Flor, 1861) | Psyllopsis fraxinicola (Foerster, 1848) | | Psyllidae Latreille, 1807 | Arytaina genistae (Latreille, 1804) | Cacopsylla americana (Crawford, 1914) | Cacopsylla mali (Schmidberger, 1836) | Psylla carpinicola Crawford, 1914 | Psylla floccosa Patch, 1909 | Psylla hartigii Flor, 1861 | Psylla sanguinea (Provancher, 1872) | Psylla striata Patch, 1911 | Psylla viridescens (Provancher, 1872) | | Triozidae Löw, 1879 | Heterotrioza chenopodii (Reuter, 1876) | Trioza obtusa Patch, 1911 |
| | | Aphalaridae Löw, 1879 | Aphalara steironemicola Richards, 1970 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta sonchi (Foerster, 1848) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Carsidaridae Crawford, 1911 | Pachypsylla celtidismamma (Riley, 1881) | | Liviidae Löw, 1879 | Livia bifasciata Provancher, 1886 | Livia maculipennis (Fitch, 1857) | Livia saltatrix Provancher, 1886 | Livia vernalis Fitch, 1851 | | Psyllidae Latreille, 1807 | Cacopsylla arctica (Walker, 1852) | Cacopsylla breviata (Patch, 1912) | Cacopsylla sinuata Crawford, 1914 | Psylla floccosa Patch, 1909 | Psylla viridescens (Provancher, 1872) | | Triozidae Löw, 1879 | Bactericera cockerelli (Šulc, 1909) | Neotriozella pyrifolii (Forbes, 1885) | Phylloplecta stylifera (Patch, 1912) | Trioza aylmeriae Patch, 1912 | Trioza forcipula Patch, 1912 |
| | | Aphalaridae Löw, 1879 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta nebulosa (Zetterstedt, 1828) | Craspedolepta ochracea (Provancher, 1872) | Craspedolepta parvula Journet & Vickery, 1979 | Craspedolepta scurra Journet & Vickery, 1979 | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Liviidae Löw, 1879 | Livia bifasciata Provancher, 1886 | Livia maculipennis (Fitch, 1857) | Livia saltatrix Provancher, 1886 | Livia vernalis Fitch, 1851 | | Psyllidae Latreille, 1807 | Psylla sanguinea (Provancher, 1872) |
| | | Aphalaridae Löw, 1879 | Craspedolepta angustipennis (Crawford, 1911) | Craspedolepta canadensis Journet & Vickery, 1979 | Craspedolepta flavida (Caldwell, 1938) | Craspedolepta fumida (Caldwell, 1938) | Craspedolepta furcata (Caldwell, 1936) | Craspedolepta maculipilosa Journet & Vickery, 1979 | Craspedolepta magna Journet & Vickery, 1979 | Craspedolepta parvula Journet & Vickery, 1979 | Craspedolepta sonchi (Foerster, 1848) | Craspedolepta subpunctata (Foerster, 1848) | Craspedolepta veaziei (Patch, 1911) | Craspedolepta vulgaris (Journet & Vickery, 1979) | | Psyllidae Latreille, 1807 | Cacopsylla magnicauda (Crawford, 1914) | Psylla viridescens (Provancher, 1872) | | Triozidae Löw, 1879 | Bactericera cockerelli (Šulc, 1909) |
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