| | | | 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) |
| 
|
