| Acaciacoris acaciae Knight, 1918 | |
| Acanthia scotia (Curtis, 1833) | ⇒ Macrosaldula scotia Curtis, 1833 |
| Acetropis (Acetropis) gimmerthalii Wagner, 1968 | |
| Acetropis americana Knight, 1927 | American grass bug |
| Adcyclapacoris castaneus | |
| Adelphocoris lineolatus Goeze, 1778 | Alfalfa bug |
| Adelphocoris quadripunctatus Fabricius, 1794 | |
| Adelphocoris rapidus (Say, 1832) | ⇒ Adelphocoris superdus |
| Adelphocoris seticornis Fabricius, 1775 | |
| Adelphocoris superdus | Rapid plant bug |
| Adenostomocoris pintoi Schuh & Schw..., 2004 | |
| Adenostomocoris semiustus Van Duzee, 1915 | |
| Agalliastes decolor Uhler, 1893 | |
| Agalliastes fumidus (Uhler, 1895) | ⇒ Europiella decolor Uhler, 1893 |
| Agalliastes stigmosus (Uhler, 1893) | ⇒ Europiella stigmosa Uhler, 1893 |
| Agnocoris pulverulentus Uhler, 1892 | |
| Agnocoris rossi Moore, 1955 | |
| Agnocoris rubicundus Fallen, 1807 | |
| Agnocoris utahensis Moore, 1955 | |
| Alepidia gracilis squamosa (Knight, 1926) | ⇒ Pilophorus gracilis Uhler, 1895 |
| Alepidiella heidemanni Poppius, 1914 | Bolander's milkvetch |
| Allorhinocoris speciosus Bliven, 1960 | |
| Amblytylus brevicollis Fieber, 1858 | |
| Amblytylus nasutus Kirschbaum, 1856 | Plant bug |
| Ambracius liviae Ferreira & H..., 2010 | |
| Americodema knighti Kerzhner & S..., 1998 | |
| Americodema nigrolineatum Knight, 1923 | |
| Anapus americanus Knight, 1959 | Tidalmarsh amaranth |
| Anetus bakeri | |
| Antias minuscula Carvalho, 1955 | |
| Aoplonema nigrum Forero, 2008 | |
| Aoplonema princeps Uhler, 1894 | |
| Aoplonema rubrum Forero, 2008 | |
| Aoplonemella festiva Van Duzee, 1910 | |
| Apachemiris areolatus Carvalho & S..., 1974 | |
| Apocremnus septemspinosus (A. Milne-Edw..., 1878) | ⇒ Aepinus septemspinosus A. Milne-Edw..., 1878 |
| Apolygus limbatus Fallen, 1807 | |
| Apolygus lucorum Meyer-Dür, 1843 | Plant bug |
| Apolygus spinolae Meyer-Dür, 1841 | Pale green plant bug |
| Arctostaphylocoris arizonensis Schuh & Schw..., 2004 | |
| Arctostaphylocoris manzanitae Knight, 1964 | |
| Argyrocoris scurrilis Van Duzee, 1912 | Mother Lode yampah |
| Arizonapsallus stonedahli Schuh, 2006 | |
| Asciodema inconspicua (Uhler, 1893) | ⇒ Brooksetta inconspicua Uhler, 1893 |
| Asciodema obsoleta Fieber, 1864 | Plant bug |
| Aspidobothrys basalis Walker, 1873 | |
| Atomoscelis onusta Fieber, 1861 | |
| Atomoscelis onustus (Fieber, 1861) | ⇒ Atomoscelis onusta Fieber, 1861 |
| Atractotomus (Atractotomus) kolenatii Flor, 1860 | Plant bug |
| Atractotomus (Atractotomus) magnicornis Fallen, 1807 | Plant bug |
| Atractotomus magnicornis buenoi Knight, 1923 | |
| Atractotomus (Atractotomus) mali Meyer-Dür, 1843 | Apple brown bug |
| Atractotomus acaciae Knight, 1925 | Povertyweed |
| Atractotomus agrifoliae Stonedahl, 1990 | |
| Atractotomus albidicoxis Reuter, 1909 | Ornate lupine |
| Atractotomus arizonae Knight, 1968 | |
| Atractotomus atricolor Knight, 1923 | |
| Atractotomus balli Knight, 1931 | Boraxweed |
| Atractotomus cercocarpi Knight, 1931 | Boraxweed |
| Atractotomus cooperi Stonedahl, 1990 | |
| Atractotomus crataegi (Knight, 1931) | ⇒ Phoenicocoris crataegi Knight, 1931 |
| Atractotomus griseolus Reuter, 1909 | |
| Atractotomus hesperius (Reuter, 1909) | ⇒ Dacota hesperia Uhler, 1872 |
| Atractotomus miniatus Knight, 1926 | |
| Atractotomus nicholi Knight, 1968 | |
| Atractotomus ovatus Knight, 1926 | |
| Atractotomus polymorphae Stonedahl, 1990 | |
| Atractotomus prosopidis Knight, 1968 | |
| Atractotomus purshiae (Froeschner, 1963) | ⇒ Atractotomus balli Knight, 1931 |
| Atractotomus quercicola Stonedahl, 1990 | |
| Atractotomus quercinus Stonedahl, 1990 | |
| Atractotomus ramentum Stonedahl, 1990 | |
| Atractotomus reuteri Knight, 1931 | Boraxweed |
| Atractotomus rubidus Uhler, 1895 | |
| Atractotomus schwartzi Stonedahl, 1990 | |
| Atractotomus tuthilli Knight, 1968 | |
| Aurantiocoris cuneotinctus Van Duzee, 1915 | |
| Aurantiocoris purshiae Schuh & Schw..., 2004 | |
| Autumnimiris albescens Van Duzee, 1925 | |
| Autumnimiris guadalupe Schwartz, 1989 | |
| Autumnimiris koebelei Van Duzee, 1921 | |
| Autumnimiris koebeli Van Duzee, 1921 | |
| Autumnimiris roseus Distant, 1883 | |
| Autumnimiris rubicundus Uhler, 1872 | |
| Ballella basicornis Knight, 1959 | Tidalmarsh amaranth |
| Barberiella formicoides Poppius, 1914 | Bolander's milkvetch |
| Beamerella balius Froeschner, 1965 | |
| Beamerella personata Knight, 1959 | Tidalmarsh amaranth |
| Beamerella personatus (Knight, 1959) | ⇒ Beamerella personata Knight, 1959 |
| Beckocoris brendae Schuh, 2008 | |
| Beckocoris bullatus Knight, 1968 | |
| Beckocoris inventarium Schuh, 2008 | |
| Beckocoris laticephalis Knight, 1968 | Mat amaranth |
| Beckocoris laticephalus Knight, 1968 | |
| Beckocoris lattini Schuh, 2008 | |
| Bertsa rotaensis Carvalho, 1956 | |
| Bicuspidatiella conica Maldonado, 1969 | |
| Bisulcopsallus croceguttatus Knight, 1964 | |
| Bisulcopsallus fulvipunctatus Knight, 1964 | |
| Bisulcopsallus fuscipunctatus Knight, 1964 | |
| Bisulcopsallus huachucae Knight, 1964 | |
| Bisulcopsallus pallidus Schuh, 2006 | |
| Bisulcopsallus polhemorum Schuh, 2006 | |
| Bisulcopsallus texanus Knight, 1964 | |
| Blepharidopterus angulatus Fallen, 1807 | Black kneed capsid |
| Blepharidopterus chlorionis Say, 1832 | Honeylocust plant bug |
| Blepharidopterus diaphanus Kirschbaum, 1856 | |
| Blepharidopterus provancheri Burque, 1887 | |
| Bolteria amicta Uhler, 1887 | Florida water-parsnip |
| Bolteria arizonae Knight, 1971 | Love-lies-bleeding |
| Bolteria atricornis Kelton, 1972 | Jones' nailwort |
| Bolteria balli Knight, 1928 | Beaver povertyweed |
| Bolteria dakotae Knight, 1971 | Love-lies-bleeding |
| Bolteria juniperi Knight, 1968 | Mat amaranth |
| Bolteria luteifrons Knight, 1921 | Burningbush |
| Bolteria nevadensis Knight, 1971 | Love-lies-bleeding |
| Bolteria nicholi Knight, 1928 | Beaver povertyweed |
| Bolteria omani Knight, 1971 | Love-lies-bleeding |
| Bolteria picta (Uhler, 1893) | ⇒ Phyllopidea picta Uhler, 1893 |
| Bolteria rubropallida Knight, 1918 | Barilla |
| Bolteria schaffneri Knight, 1971 | Love-lies-bleeding |
| Bolteria scutata Kelton, 1972 | Jones' nailwort |
| Bolteria scutellata Kelton, 1972 | Jones' nailwort |
| Bolteria siouxan Knight, 1971 | Love-lies-bleeding |
| Bolteria speciosa Van Duzee, 1916 | |
| Bothynotus albus Carvalho, 1953 | |
| Bothynotus barberi Knight, 1933 | Greasewood |
| Bothynotus floridanus Henry, 1979 | |
| Bothynotus johnstoni Knight, 1933 | Greasewood |
| Bothynotus modestus Wirtner, 1917 | |
| Bothynotus pilosus Boheman, 1852 | |
| Brachyarthrum limitatum Fieber, 1858 | |
| Brachyceratocoris nevadensis Knight, 1968 | Mat amaranth |
| Brachynotocoris puncticornis Reuter, 1880 | Plant bug |
| Brooksetta althaeae Hussey, 1924 | Hollyhock bug |
| Brooksetta azteci Knight, 1968 | |
| Brooksetta chelifer Knight, 1927 | |
| Brooksetta ferox Van Duzee, 1916 | |
| Brooksetta inconspicua Uhler, 1893 | |
| Brooksetta incurva Knight, 1927 | |
| Brooksetta malvastri Knight, 1968 | |
| Brooksetta nevadensis Knight, 1968 | |
| Brooksetta nicholi Knight, 1927 | |
| Brooksetta shoshonea Knight, 1968 | |
| Brooksetta tibialis Van Duzee, 1916 | |
| Brooksetta viridicata Uhler, 1895 | |
| Bryocoris pteridis Fallen, 1807 | |
| Calidroides schaffneri Schwartz, 2005 | |
| Calocoris (Calocoris) affinis Herrich-Scha..., 1835 | |
| Calocoris (Calocoris) alpestris Meyer-Dor, 1843 | |
| Calocoris (Calocoris) roseomaculatus De Geer, 1773 | |
| Calocoris (Calocoris) sulphureus Reuter, 1879 | |
| Calocoris (Closterotomus) fulvomaculatus (De Geer, 1773) | ⇒ Closterotomus fulvomaculatus De Geer, 1773 |
| Calocoris barberi Henry & Wheeler, 1988 | |
| Calocoris texanus Knight, 1942 | |
| Calocorisca minima Carvalho, 1986 | |
| Calocorisca tenera Distant, 1884 | |
| Camptobrochis brevis Uhler, 1904 | |
| Camptobrochis robustus Uhler, 1895 | |
| Camptobrochis schwarzi | |
| Camptozygum aequale Villers, 1789 | Plant bug |
| Campylomma breviata Knight, 1938 | |
| Campylomma verbasci Meyer-Dür, 1843 | Mullein bug |
| Campyloneura virgula Herrich-Scha..., 1835 | Predatory bug |
| Capsus ater (Linnaeus, 1758) | ⇒ Capsus tristis Scholtz, 1847 |
| Capsus brachycerus | |
| Capsus cinctus Kolenati, 1845 | |
| Capsus lacus ♰ S. Scudder, 1890 | |
| Capsus nubilis | |
| Capsus nubilus (Herrich-Scha..., 1836) | ⇒ Neurocolpus nubilus Say, 1832 |
| Capsus obsolefactus ♰ S. Scudder, 1890 | |
| Capsus pilifer Remane, 1950 | |
| Capsus tristis Scholtz, 1847 | |
| Capsus wagneri Remane, 1950 | |
| Cariniocoris geminatus Knight, 1929 | |
| Cariniocoris ilicis Knight, 1925 | |
| Cariniocoris nyssae Henry, 1989 | |
| Carmelus depositus S.Scudder, 1890 | |
| Carmelus gravatus ♰ S. H. Scudder, 1890 | |
| Carmelus sepositus ♰ S. H. Scudder, 1890 | |
| Caulotops agavis Reuter, 1909 | Ornate lupine |
| Caulotops barberi Knight, 1926 | Nuttall's monolepis |
| Caulotops distanti Reuter, 1905 | Plant bug |
| Ceratocapsidea balli Knight, 1927 | |
| Ceratocapsus advenus Blatchley, 1926 | |
| Ceratocapsus apicalis Knight, 1925 | Povertyweed |
| Ceratocapsus apicatus Van Duzee, 1921 | Howell's yampah |
| Ceratocapsus aurantiacus Henry, 1978 | |
| Ceratocapsus balli (Knight, 1927) | ⇒ Ceratocapsidea balli Knight, 1927 |
| Ceratocapsus barbatus Knight, 1927 | Small povertyweed |
| Ceratocapsus barberi Knight, 1930 | Amargosa niterwort |
| Ceratocapsus biformis Knight, 1927 | Small povertyweed |
| Ceratocapsus bifurcus Knight, 1927 | Small povertyweed |
| Ceratocapsus blatchleyi Henry, 1979 | |
| Ceratocapsus camelus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus cecilsmithi Henry, 1979 | |
| Ceratocapsus clavicornis Knight, 1925 | Povertyweed |
| Ceratocapsus complicatus Knight, 1927 | Small povertyweed |
| Ceratocapsus cunealis Henry, 1985 | King of the meadow |
| Ceratocapsus decurvatus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus denticulatus Knight, 1925 | Povertyweed |
| Ceratocapsus digitulus Knight, 1923 | |
| Ceratocapsus divaricatus Knight, 1927 | Small povertyweed |
| Ceratocapsus downesi Knight, 1927 | Small povertyweed |
| Ceratocapsus drakei Knight, 1923 | |
| Ceratocapsus elongatus Uhler, 1894 | |
| Ceratocapsus fanseriae Knight, 1930 | Amargosa niterwort |
| Ceratocapsus fasciatus Uhler, 1877 | |
| Ceratocapsus fascipennis Knight, 1930 | Amargosa niterwort |
| Ceratocapsus fulvipennis Knight, 1927 | Small povertyweed |
| Ceratocapsus fuscinus Knight, 1923 | |
| Ceratocapsus fuscosignatus Knight, 1927 | Small povertyweed |
| Ceratocapsus fusiformis Van Duzee, 1917 | Red-root yampah |
| Ceratocapsus geminatus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus hirsutus Henry, 1979 | |
| Ceratocapsus husseyi Knight, 1930 | Amargosa niterwort |
| Ceratocapsus incisus Knight, 1923 | |
| Ceratocapsus insperatus Blatchley, 1928 | |
| Ceratocapsus juglandis Knight, 1930 | Amargosa niterwort |
| Ceratocapsus keltoni Henry, 1985 | King of the meadow |
| Ceratocapsus knighti Henry, 1979 | |
| Ceratocapsus lutescens Reuter, 1876 | Dwarf mountain lupine |
| Ceratocapsus luteus Knight, 1923 | |
| Ceratocapsus mcateei Knight, 1927 | Small povertyweed |
| Ceratocapsus minutus Uhler, 1893 | |
| Ceratocapsus modestus Uhler, 1887 | |
| Ceratocapsus neoboroides Knight, 1930 | Amargosa niterwort |
| Ceratocapsus nevadensis Knight, 1968 | Mat amaranth |
| Ceratocapsus nigellus Knight, 1923 | |
| Ceratocapsus nigrocephalus Knight, 1923 | |
| Ceratocapsus nigrocuneatus Knight, 1968 | Mat amaranth |
| Ceratocapsus nigropiceus Reuter, 1907 | Plant bug |
| Ceratocapsus oculatus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus piceatus Henry, 1979 | |
| Ceratocapsus pilophoroides (Knight, 1930) | ⇒ Schaffneria pilophoroides Knight, 1930 |
| Ceratocapsus pilosulus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus proximus Blatchley, 1934 | |
| Ceratocapsus pubescens Henry, 1979 | |
| Ceratocapsus pumilus Uhler, 1887 | |
| Ceratocapsus quadrispiculus Knight, 1927 | Small povertyweed |
| Ceratocapsus rubricornis Knight, 1927 | Small povertyweed |
| Ceratocapsus rufistigmus Blatchley, 1926 | |
| Ceratocapsus sericus Knight, 1923 | |
| Ceratocapsus seticornis Knight, 1953 | Pigweed |
| Ceratocapsus setosus Reuter, 1909 | Ornate lupine |
| Ceratocapsus spinosus Henry, 1978 | |
| Ceratocapsus taxodii Knight, 1927 | Small povertyweed |
| Ceratocapsus tricolor Knight, 1927 | Small povertyweed |
| Ceratocapsus truncatus Knight, 1930 | Amargosa niterwort |
| Ceratocapsus uniformis Knight, 1927 | Small povertyweed |
| Ceratocapsus vicinus Knight, 1923 | |
| Ceratocapsus wheeleri Henry, 1979 | |
| Ceratopidea daleae Knight, 1968 | Mat amaranth |
| Ceratopsallus aquilonius Schuh, 2006 | |
| Ceratopsallus croceus Van Duzee, 1918 | |
| Ceratopsallus pantherinus Van Duzee, 1917 | |
| Ceratopsallus pintoi Schuh, 2006 | |
| Ceratopsallus plautus Schuh, 2006 | |
| Ceratopsallus quercicola Schuh, 2006 | |
| Ceratopsallus ribesi Knight, 1968 | |
| Ceratopsallus schwartzi Schuh, 2006 | |
| Ceratopsallus septentrionalis Schuh, 2006 | |
| Ceratopsallus vauqueliniae Schuh, 2006 | |
| Cercocarpopsallus bispinosus Schuh, 2006 | |
| Cercocarpopsallus gracilis Schuh, 2006 | |
| Chaetofoveolocoris hirsutus Knight, 1968 | |
| Chaetofoveolocoris parsoni Schwartz, 1989 | |
| Chaetomiris sequoiarum Bliven, 1973 | |
| Charagochilus (Charagochilus) gyllenhalii Fallen, 1807 | |
| Chlamydatus (Attus) pulicarius Fallén, 1807 | |
| Chlamydatus (Attus) pullus Reuter, 1870 | |
| Chlamydatus (Chlamydatus) saltitans Fabricius, 1803 | |
| Chlamydatus (Euattus) pulicarius Fallen, 1807 | |
| Chlamydatus (Euattus) pullus Reuter, 1871 | |
| Chlamydatus (Eurymerocoris) allii V.G. Putshkov, 1959 | |
| Chlamydatus (Eurymerocoris) wilkinsoni Douglas & Scott, 1866 | |
| Chlamydatus arcuatus (Knight, 1964) | ⇒ Chlamydatus pulicarius Fallén, 1807 |
| Chlamydatus associatus Uhler, 1872 | Ragweed bug |
| Chlamydatus becki Knight, 1968 | Mat amaranth |
| Chlamydatus brevicornis Knight, 1964 | Sandhill amaranth |
| Chlamydatus californicus Schuh & Schw..., 2005 | |
| Chlamydatus fulvipes (Knight, 1964) | ⇒ Chlamydatus pullus Reuter, 1870 |
| Chlamydatus keltoni Schuh & Schw..., 2005 | |
| Chlamydatus manzanitae (Knight, 1964) | ⇒ Arctostaphylocoris manzanitae Knight, 1964 |
| Chlamydatus monilipes Van Duzee, 1921 | Howell's yampah |
| Chlamydatus montanus Knight, 1964 | Sandhill amaranth |
| Chlamydatus obliquus Uhler, 1893 | |
| Chlamydatus pallidicornis Knight, 1964 | Sandhill amaranth |
| Chlamydatus ruficornis Knight, 1959 | Tidalmarsh amaranth |
| Chlamydatus schuhi Knight, 1964 | Sandhill amaranth |
| Chlamydatus suavis Reuter, 1876 | |
| Chlamydatus uniformis Uhler, 1893 | |
| Chlamyopsallus lycii Schwartz, 2005 | |
| Clivinema bonita Knight, 1928 | Beaver povertyweed |
| Clivinema coalinga Bliven, 1966 | |
| Clivinema detecta (Knight, 1928) | ⇒ Clivinema detectum Knight, 1928 |
| Clivinema detectum Knight, 1928 | Beaver povertyweed |
| Clivinema fuscinerve Knight, 1928 | Beaver povertyweed |
| Clivinema fuscinervis (Knight, 1928) | ⇒ Clivinema fuscinerve Knight, 1928 |
| Clivinema mediale Knight, 1928 | Beaver povertyweed |
| Clivinema medialis (Knight, 1928) | ⇒ Clivinema mediale Knight, 1928 |
| Clivinema regalis (Knight, 1917) | ⇒ Clivinema regale Knight, 1917 |
| Clivinema rubida Uhler, 1904 | |
| Clivinema serica (Knight, 1928) | ⇒ Clivinema sericum Knight, 1928 |
| Clivinema sericea Knight, 1928 | |
| Clivinema sericum Knight, 1928 | Beaver povertyweed |
| Clivinema sinuata (Knight, 1928) | ⇒ Clivinema sinuatum Knight, 1928 |
| Clivinema sinuatum Knight, 1928 | Beaver povertyweed |
| Clivinema sulcata (Knight, 1928) | ⇒ Clivinema sulcatum Knight, 1928 |
| Clivinema sulcatum Knight, 1928 | Beaver povertyweed |
| Clivinema tomentosa | |
| Clivinema villosa (Reuter, 1876) | ⇒ Clivinema villosum Reuter, 1876 |
| Closterocoris amoenus Provancher, 1887 | |
| Closterocoris elegans ♰ S. H. Scudder, 1890 | |
| Closterotomus fulvomaculatus De Geer, 1773 | Spotted Plant Bug |
| Closterotomus norvegicus Gmelin, 1790 | Plant bug |
| Closterotomus norwegicus Gmelin, 1790 | Potato Bug |
| Coccobaphes frontifer Walker, 1873 | |
| Collaria meilleurii Provancher, 1872 | Isely milkvetch |
| Collaria oculata Reuter, 1876 | |
| Collaria oleosa Distant, 1883 | |
| Compsidolon (Apsinthophylus) pumilum Jakovlev, 1876 | |
| Compsidolon (Coniortodes) salicellum Herrich-Scha..., 1841 | Plant bug |
| Conocephalocoris nasicus Knight, 1927 | Small povertyweed |
| Conostethus americanus Knight, 1939 | Spinach |
| Conostethus griseus Douglas & Scott, 1870 | |
| Coquillettia ajo Knight, 1968 | Mat amaranth |
| Coquillettia albella Knight, 1968 | Mat amaranth |
| Coquillettia albertae Kelton, 1980 | |
| Coquillettia albiclava Knight, 1925 | Povertyweed |
| Coquillettia alpina Polhemus & P..., 1988 | |
| Coquillettia amoena Uhler, 1877 | |
| Coquillettia amoenus Uhler, 1877 | |
| Coquillettia attica Bliven, 1962 | |
| Coquillettia balli Knight, 1918 | Barilla |
| Coquillettia concava Wyniger, 2012 | |
| Coquillettia foxi Van Duzee, 1921 | Howell's yampah |
| Coquillettia gigantea Wyniger, 2012 | |
| Coquillettia granulata Knight, 1930 | Amargosa niterwort |
| Coquillettia impluviata Wyniger, 2012 | |
| Coquillettia insignis Uhler, 1890 | |
| Coquillettia jessiana Knight, 1927 | Small povertyweed |
| Coquillettia lactea Wyniger, 2012 | |
| Coquillettia laticeps Knight, 1927 | |
| Coquillettia luteiclava Knight, 1968 | Mat amaranth |
| Coquillettia mimetica Osborn, 1898 | Small povertyweed |
| Coquillettia mimetica floridana Knight, 1927 | |
| Coquillettia mimetica laticeps Knight, 1927 | |
| Coquillettia nicholi Knight, 1925 | Povertyweed |
| Coquillettia nigrithorax Knight, 1930 | Amargosa niterwort |
| Coquillettia obscura Wyniger, 2012 | |
| Coquillettia pergrandis Wyniger, 2012 | |
| Coquillettia perplexabilis Wyniger, 2012 | |
| Coquillettia polhemorum Wyniger, 2012 | |
| Coquillettia pseudoattica Wyniger, 2012 | |
| Coquillettia schuhi Wyniger, 2012 | |
| Coquillettia schwartzi Wyniger, 2012 | |
| Coquillettia soligena Bliven, 1962 | |
| Coquillettia thomasi Wyniger, 2012 | |
| Coquillettia venusta Wyniger, 2012 | |
| Coquillettia vicina Wyniger, 2012 | |
| Coquillettia virescens Knight, 1968 | Mat amaranth |
| Coridromius chenopoderis Tatarnic & C..., 2008 | Plant bug |
| Coridromius variegatus Montrouzier, 1861 | Plant bug |
| Corticoris libertus Gibson, 1917 | |
| Corticoris pulchellus Heidemann, 1908 | |
| Corticoris signatus Heidemann, 1908 | |
| Corticoris unicolor Heidemann, 1908 | |
| Crassomiris anaticula Weirauch, 2006 | |
| Crassomiris fatisco Weirauch, 2006 | |
| Creontiades debilis Van Duzee, 1915 | Bolander's yampah |
| Creontiades dilutus Stål, 1859 | Green Mirid |
| Creontiades longicornis Poppius, 1912 | |
| Creontiades rubrinervis Stål, 1862 | |
| Creontiades signatus Distant, 1884 | Verde plant bug |
| Criocoris crassicornis Hahn, 1834 | |
| Criocoris saliens Reuter, 1876 | Salien Plant Bug |
| Cylapus tenuicornis Say, 1832 | |
| Cyllecoris histrionius Linnaeus, 1767 | |
| Cyphopelta modesta Van Duzee, 1910 | Yampah |
| Cyrtocapsus caligineus Stål, 1859 | Nuttall's monolepis |
| Cyrtocapsus caligineus aureopubescens Knight, 1926 | |
| Cyrtohinus marginatus | |
| Cyrtopeltis bakeri (Knight, 1943) | ⇒ Usingerella bakeri Knight, 1943 |
| Cyrtopeltis ebaeus (Odhiambo, 1961) | ⇒ Nesidiocoris tenuis Reuter, 1895 |
| Cyrtopeltis melanocephala Reuter, 1909 | Ornate lupine |
| Cyrtopeltocoris ajo Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris albofasciatus Reuter, 1876 | Dwarf mountain lupine |
| Cyrtopeltocoris arizonae Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris balli Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris barberi Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris conicatus Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris gracilentis Knight, 1930 | Amargosa niterwort |
| Cyrtopeltocoris huachucae Knight, 1968 | Mat amaranth |
| Cyrtopeltocoris illini Knight, 1941 | |
| Cyrtopeltocoris oklahomae Knight, 1968 | Mat amaranth |
| Cyrtorhinus caricis Fallen, 1807 | |
| Cyrtorhinus fulvus Knight, 1935 | Plant bug |
| Cyrtorhinus lividipennis Reuter, 1885 | Kettle Falls lupine |
| Dacerla alata Carvalho & U..., 1957 | |
| Dacerla mediospinosa Signoret, 1881 | Woolly beeblossom |
| Dacota (Dacota) hesperia Uhler, 1872 | Herbwilliam |
| Dagbertus fasciatus Reuter, 1876 | |
| Dagbertus irroratus Blatchley, 1926 | |
| Dagbertus olivaceus Reuter, 1907 | Green cotton mirid |
| Dagbertus semipictus Blatchley, 1926 | |
| Daleapidea albescens Van Duzee, 1918 | |
| Daleapidea daleae Knight, 1968 | Mat amaranth |
| Deraeocapsus fraternus Van Duzee, 1916 | |
| Deraeocapsus ingens Van Duzee, 1916 | |
| Deraeocoris (Camptobrochis) bakeri Knight, 1921 | Burningbush |
| Deraeocoris (Camptobrochis) nigrifrons Knight, 1921 | Burningbush |
| Deraeocoris (Camptobrochis) ornatus Knight, 1921 | Burningbush |
| Deraeocoris (Camptobrochis) punctulatus Fallen, 1807 | |
| Deraeocoris (Deraeocoris) ruber Linnaeus, 1758 | Mirid Bug |
| Deraeocoris (Knightocapsus) lutescens Schilling, 1837 | |
| Deraeocoris albigulus Knight, 1921 | Burningbush |
| Deraeocoris alnicola Knight, 1921 | Burningbush |
| Deraeocoris apache Knight, 1921 | Burningbush |
| Deraeocoris aphidiphagus Knight, 1921 | Burningbush |
| Deraeocoris appalachianus Knight, 1921 | Burningbush |
| Deraeocoris ater Jakovlev, 1859 | |
| Deraeocoris atriventris Knight, 1921 | Burningbush |
| Deraeocoris balli Knight, 1927 | Small povertyweed |
| Deraeocoris barberi Knight, 1921 | Burningbush |
| Deraeocoris barberi lignipes Knight, 1921 | |
| Deraeocoris betulae Knight, 1921 | Burningbush |
| Deraeocoris borealis Van Duzee, 1920 | |
| Deraeocoris brevis Uhler, 1904 | Burningbush |
| Deraeocoris brevis piceatus Knight, 1921 | |
| Deraeocoris bullatus Knight, 1921 | Burningbush |
| Deraeocoris cerachates Uhler, 1894 | Goutweed |
| Deraeocoris cochise Razafimahatr..., 1982 | Red pea |
| Deraeocoris comanche Knight, 1921 | Burningbush |
| Deraeocoris convexulus Knight, 1921 | Burningbush |
| Deraeocoris davisi Knight, 1921 | Burningbush |
| Deraeocoris diveni Knight, 1921 | Burningbush |
| Deraeocoris fasciolus Knight, 1921 | Burningbush |
| Deraeocoris fasciolus castus Knight, 1921 | |
| Deraeocoris fenestratus Van Duzee, 1917 | |
| Deraeocoris fulgidus Van Duzee, 1914 | |
| Deraeocoris fulvescens Reuter, 1909 | |
| Deraeocoris fulvus Knight, 1921 | Burningbush |
| Deraeocoris fusifrons Knight, 1921 | Burningbush |
| Deraeocoris gilensis Razafimahatr..., 1982 | Red pea |
| Deraeocoris grandis Uhler, 1887 | |
| Deraeocoris hesperus Knight, 1921 | Burningbush |
| Deraeocoris histrio Reuter, 1876 | |
| Deraeocoris incertus Knight, 1921 | Burningbush |
| Deraeocoris kennicotti Knight, 1921 | Burningbush |
| Deraeocoris knightonius Razafimahatr..., 1982 | Red pea |
| Deraeocoris laricicola Knight, 1921 | Burningbush |
| Deraeocoris luridipes Knight, 1921 | Burningbush |
| Deraeocoris madisonensis Akingbohungbe, 1972 | |
| Deraeocoris manitou Van Duzee, 1920 | Burningbush |
| Deraeocoris manitou atratus Knight, 1921 | |
| Deraeocoris manitou intermedius Knight, 1921 | |
| Deraeocoris mutatus Knight, 1921 | Burningbush |
| Deraeocoris navajo Knight, 1921 | Burningbush |
| Deraeocoris nebulosus Uhler, 1872 | |
| Deraeocoris nigritulus Knight, 1921 | Burningbush |
| Deraeocoris nitenatus Knight, 1921 | Burningbush |
| Deraeocoris nubilus Knight, 1921 | Burningbush |
| Deraeocoris nubilus obscuripes Knight, 1921 | |
| Deraeocoris orientalis Distant, 1904 | Predatory plant bug |
| Deraeocoris piceicola Knight, 1927 | Small povertyweed |
| Deraeocoris picipes Knight, 1921 | Burningbush |
| Deraeocoris pinicola Knight, 1921 | Burningbush |
| Deraeocoris poecilus Mcatee, 1919 | Purple bittercress |
| Deraeocoris quercicola Knight, 1921 | Burningbush |
| Deraeocoris quercicola pallens Knight, 1921 | |
| Deraeocoris rubroclarus Knight, 1921 | Burningbush |
| Deraeocoris rufiventris Knight, 1921 | Burningbush |
| Deraeocoris sayi Reuter, 1876 | |
| Deraeocoris schuhi Razafimahatr..., 1982 | Red pea |
| Deraeocoris schwarzii Uhler, 1893 | |
| Deraeocoris shastan Knight, 1921 | Burningbush |
| Deraeocoris tinctus Knight, 1921 | Burningbush |
| Deraeocoris triannulipes Knight, 1921 | Burningbush |
| Deraeocoris triannulipes flavisignatus Knight, 1927 | |
| Deraeocoris tsugae Bliven, 1956 | |
| Deraeocoris validus Reuter, 1909 | |
| Deraeocoris vanduzeei Knight, 1921 | Burningbush |
| Derophthalma coriaria Knight & Car..., 1943 | |
| Derophthalma gibberosa Maldonado, 1969 | |
| Derophthalma variegata Blatchley, 1926 | |
| Diaphinidea pellucida | |
| Diaphnidea pellucida Uhler, 1895 | |
| Diaphnidia debilis Uhler, 1895 | Bishop's goutweed |
| Diaphnidia heidemanni | |
| Diaphnidia pellucida (Uhler, 1895) | ⇒ Blepharidopterus provancheri Burque, 1887 |
| Diaphnidia richardsi Kelton, 1965 | |
| Dichaetocoris anasazi Polhemus, 1984 | Clokey's milkvetch |
| Dichaetocoris calocedrus Asquith & La..., 1993 | |
| Dichaetocoris coloradensis Knight, 1968 | Mat amaranth |
| Dichaetocoris geronimo Polhemus, 1985 | Humboldt County milkvetch |
| Dichaetocoris juniperi Knight, 1968 | Mat amaranth |
| Dichaetocoris merinoi Knight, 1968 | Mat amaranth |
| Dichaetocoris minimus Knight, 1968 | Mat amaranth |
| Dichaetocoris mojave Polhemus, 1985 | Humboldt County milkvetch |
| Dichaetocoris nevadensis Knight, 1968 | Mat amaranth |
| Dichaetocoris ovatus Van Duzee, 1916 | |
| Dichaetocoris piceicola Knight, 1927 | |
| Dichaetocoris pinicola Knight, 1968 | Mat amaranth |
| Dichaetocoris spinosus Knight, 1925 | |
| Dichaetocoris utahensis Knight, 1968 | Mat amaranth |
| Dichaetocoris vanduzeei Carvalho, 1955 | |
| Dichrooscytus abietis Bliven, 1956 | |
| Dichrooscytus adamsi Knight, 1968 | Mat amaranth |
| Dichrooscytus alpinus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus angustifrons Knight, 1968 | Mat amaranth |
| Dichrooscytus apicalis Knight, 1968 | Mat amaranth |
| Dichrooscytus barberi Knight, 1925 | Povertyweed |
| Dichrooscytus brevirostris Kelton, 1972 | Jones' nailwort |
| Dichrooscytus convexifrons Knight, 1968 | Mat amaranth |
| Dichrooscytus cuneatus Knight, 1968 | Mat amaranth |
| Dichrooscytus deleticus Knight, 1968 | Mat amaranth |
| Dichrooscytus dentatus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus elegans (Heidemann, 1892) | ⇒ Dichrooscytus uhleri Wheeler & Henry, 1975 |
| Dichrooscytus flagitiosus Kelton & Sch..., 1972 | Paper nailwort |
| Dichrooscytus flavescens Knight, 1968 | Mat amaranth |
| Dichrooscytus flavivenosus Knight, 1968 | Mat amaranth |
| Dichrooscytus fuscosignatus Knight, 1968 | Mat amaranth |
| Dichrooscytus intermedius Reuter, 1885 | |
| Dichrooscytus irroratus Van Duzee, 1912 | Mother Lode yampah |
| Dichrooscytus junipericola Knight, 1968 | Mat amaranth |
| Dichrooscytus lagopinus Bliven, 1956 | |
| Dichrooscytus latifrons Knight, 1968 | Mat amaranth |
| Dichrooscytus longirostris Kelton, 1972 | Jones' nailwort |
| Dichrooscytus maculatus Van Duzee, 1912 | Mother Lode yampah |
| Dichrooscytus minimus Knight, 1968 | Mat amaranth |
| Dichrooscytus minutus Kelton & Sch..., 1972 | Paper nailwort |
| Dichrooscytus nitidus Knight, 1968 | Mat amaranth |
| Dichrooscytus ochreus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus pinicola Knight, 1968 | Mat amaranth |
| Dichrooscytus rainieri Knight, 1968 | Mat amaranth |
| Dichrooscytus repletus Heidemann, 1892 | |
| Dichrooscytus rostratus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus ruberellus Knight, 1968 | Mat amaranth |
| Dichrooscytus rubidus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus rubromaculatus Kelton, 1972 | Jones' nailwort |
| Dichrooscytus rufipennis Fallen, 1807 | Plant bug |
| Dichrooscytus rufivenosus Knight, 1968 | Mat amaranth |
| Dichrooscytus rugosus Knight, 1968 | Mat amaranth |
| Dichrooscytus sequoiae Bliven, 1954 | |
| Dichrooscytus suspectus Reuter, 1909 | Ornate lupine |
| Dichrooscytus taosensis Kelton & Sch..., 1972 | Paper nailwort |
| Dichrooscytus tescorum Bliven, 1956 | |
| Dichrooscytus texanus Kelton & Sch..., 1972 | Paper nailwort |
| Dichrooscytus uhleri Wheeler & Henry, 1975 | |
| Dichrooscytus utahensis Knight, 1968 | Mat amaranth |
| Dichrooscytus visendus Bliven, 1956 | |
| Dichrooscytus vittatipennis Knight, 1968 | Mat amaranth |
| Dichrooscytus vittatus Van Duzee, 1921 | Howell's yampah |
| Dicrooscytus sequoiae | |
| Dicyphus (Brachyceroea) globulifer Fallen, 1829 | |
| Dicyphus (Dicyphus) agilis Uhler, 1877 | |
| Dicyphus (Dicyphus) brachypterus Knight, 1943 | |
| Dicyphus (Dicyphus) diplaci Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) discrepans Knight, 1923 | |
| Dicyphus (Dicyphus) epilobii Reuter, 1883 | |
| Dicyphus (Dicyphus) famelicus Uhler, 1878 | |
| Dicyphus (Dicyphus) gracilentus Parshley, 1923 | Wild goose plum |
| Dicyphus (Dicyphus) hesperus Knight, 1943 | |
| Dicyphus (Dicyphus) paddocki Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) pallidus Herrich-Scha..., 1836 | |
| Dicyphus (Dicyphus) phaceliae Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) ribesi Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) rivalis Knight, 1943 | |
| Dicyphus (Dicyphus) rubi Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) stachydis Sahlberg, 1878 | |
| Dicyphus (Dicyphus) stitti Knight, 1968 | Mat amaranth |
| Dicyphus (Dicyphus) tinctus Knight, 1943 | |
| Dicyphus (Dicyphus) usingeri Knight, 1943 | |
| Dicyphus (Dicyphus) vestitus Uhler, 1895 | Bishop's goutweed |
| Dicyphus (Idolocoris) pallicornis Fieber, 1861 | Plant bug |
| Dicyphus vestistus | |
| Dimorphocoris (Dimorphocoris) gracilis Rambur, 1839 | |
| Diphleps maldonadoi Henry & Wheeler, 1976 | |
| Diphleps unica Bergroth, 1924 | |
| Diplozona collaris Van Duzee, 1915 | Bolander's yampah |
| Dolichomiris (Dolichomiris) linearis Reuter, 1882 | Jawleaf lupine |
| Dryophilocoris (Dryophilocoris) flavoquadrimaculatus De Geer, 1773 | |
| Eccritotarsus elegans Uhler, 1887 | |
| Eccritotarsus scabrosus Uhler, 1895 | |
| Ectopiocerus anthracinus Uhler, 1890 | |
| Engytatus confusa Perkins, 1912 | |
| Engytatus hawaiiensis Kirkaldy, 1902 | |
| Engytatus modestus Distant, 1893 | Tomato bug |
| Ephedrodoma multilineata Polhemus & P..., 1984 | Ackerman's milkvetch |
| Europiella albata (Knight, 1969) | ⇒ Europiella pilosula Uhler, 1893 |
| Europiella albipennis Fallen, 1829 | Plant bug |
| Europiella albipubescens (Knight, 1968) | ⇒ Knightopiella albipubescens Knight, 1968 |
| Europiella alpina Reuter, 1875 | |
| Europiella angulata Uhler, 1895 | |
| Europiella arizonae Knight, 1968 | Mat amaranth |
| Europiella artemisiae Becker, 1864 | |
| Europiella balli (Knight, 1968) | ⇒ Megalopsallus humeralis Van Duzee, 1923 |
| Europiella basicornis (Knight, 1970) | ⇒ Europiella consors Uhler, 1895 |
| Europiella brevicornis (Knight, 1968) | ⇒ Megalopsallus humeralis Van Duzee, 1923 |
| Europiella carvalhoi Schuh, 1995 | |
| Europiella consors Uhler, 1895 | |
| Europiella decolor Uhler, 1893 | |
| Europiella flavicornis (Knight, 1969) | ⇒ Europiella pilosula Uhler, 1893 |
| Europiella franseriae (Knight, 1969) | ⇒ Megalopsallus sparsus Van Duzee, 1918 |
| Europiella fuscicornis (Knight, 1969) | ⇒ Europiella consors Uhler, 1895 |
| Europiella grayiae (Knight, 1968) | ⇒ Megalopsallus nigrofemoratus Knight, 1968 |
| Europiella knowltoni (Knight, 1970) | ⇒ Megalopsallus knowltoni Knight, 1970 |
| Europiella lattini Schuh, 2004 | |
| Europiella lycii (Knight, 1968) | ⇒ Megalopsallus humeralis Van Duzee, 1923 |
| Europiella montanae (Knight, 1968) | ⇒ Megalopsallus nigrofemoratus Knight, 1968 |
| Europiella monticola (Knight, 1970) | ⇒ Europiella consors Uhler, 1895 |
| Europiella morrisoni Schuh, 2004 | |
| Europiella multipunctipes (Knight, 1970) | ⇒ Megalopsallus sarcobati Knight, 1969 |
| Europiella nicholi (Knight, 1968) | ⇒ Megalopsallus nicholi Knight, 1968 |
| Europiella nigricornis Knight, 1968 | Mat amaranth |
| Europiella nigrofemoratus (Knight, 1968) | ⇒ Megalopsallus nigrofemoratus Knight, 1968 |
| Europiella pallida (Knight, 1969) | ⇒ Europiella pilosula Uhler, 1893 |
| Europiella pilosula Uhler, 1893 | |
| Europiella pintoi Schuh, 2004 | |
| Europiella psallus | |
| Europiella punctipes (Knight, 1968) | ⇒ Megalopsallus punctipes Knight, 1968 |
| Europiella rubricornis (Knight, 1968) | ⇒ Megalopsallus rubricornis Knight, 1968 |
| Europiella rufiventris (Knight, 1968) | ⇒ Megalopsallus humeralis Van Duzee, 1923 |
| Europiella sarcobati (Knight, 1969) | ⇒ Megalopsallus sarcobati Knight, 1969 |
| Europiella signicornis Knight, 1969 | |
| Europiella similis Knight, 1969 | |
| Europiella stigmosa Uhler, 1893 | |
| Europiella stitti (Knight, 1968) | ⇒ Megalopsallus sparsus Van Duzee, 1918 |
| Europiella umbrina (Reuter, 1909) | ⇒ Europiella stigmosus Uhler, 1893 |
| Europiella unipuncta Knight, 1968 | Mat amaranth |
| Europiella viridiventris (Knight, 1968) | ⇒ Megalopsallus humeralis Van Duzee, 1923 |
| Europiella yampae Knight, 1968 | Mat amaranth |
| Eurychilopterella barberi Knight, 1927 | Small povertyweed |
| Eurychilopterella brunneata Knight, 1927 | Small povertyweed |
| Eurychilopterella keltoni Stonedahl, 1997 | |
| Eurychilopterella luridula Reuter, 1909 | Ornate lupine |
| Eurychilopterella pacifica Stonedahl, 1997 | |
| Eurychilopterella polhemusi Stonedahl, 1997 | |
| Eurystylus coelestialium Kirkaldy, 1902 | |
| Eustictus ainsliei Knight, 1927 | Small povertyweed |
| Eustictus albocuneatus Knight, 1927 | Small povertyweed |
| Eustictus albomaculatus Johnston, 1939 | Wherry's catchfly |
| Eustictus brunnipunctatus Maldonado, 1969 | |
| Eustictus catulus Uhler, 1894 | |
| Eustictus claripennis Knight, 1925 | Povertyweed |
| Eustictus clarus Knight, 1925 | Povertyweed |
| Eustictus grossus Uhler, 1887 | |
| Eustictus hirsutipes Knight, 1925 | Povertyweed |
| Eustictus knighti Johnston, 1930 | Bell catchfly |
| Eustictus minimus Knight, 1925 | Povertyweed |
| Eustictus morrisoni Knight, 1925 | Povertyweed |
| Eustictus mundus Uhler, 1887 | |
| Eustictus necopinus Knight, 1923 | |
| Eustictus necopinus discretus Knight, 1923 | |
| Eustictus obscurus Knight, 1925 | Povertyweed |
| Eustictus oscurus Maldonado, 1969 | |
| Eustictus pilipes Knight, 1926 | Nuttall's monolepis |
| Eustictus productus Knight, 1925 | Povertyweed |
| Eustictus pubescens Knight, 1926 | Nuttall's monolepis |
| Eustictus pusillus Uhler, 1887 | |
| Eustictus salicicola Knight, 1923 | |
| Eustictus spinipes Knight, 1926 | Nuttall's monolepis |
| Eustictus tibialis Knight, 1927 | Small povertyweed |
| Eustictus venatorius Van Duzee, 1912 | Mother Lode yampah |
| Fieberocapsus flaveolus Reuter, 1871 | Plant bug |
| Fulvius anthocoroides Reuter, 1875 | Plant bug |
| Fulvius imbecilis Say, 1832 | |
| Fulvius pallidus Poppius, 1909 | |
| Fulvius puertoricensis Carvalho & C..., 1994 | |
| Fulvius slateri Wheeler, 1977 | Dwarf groundcherry |
| Fulvius variegatus Poppius, 1909 | Plant bug |
| Fuscus faecatus ♰ S. H. Scudder, 1890 | |
| Galbinocoris caepa Weirauch, 2006 | |
| Ganocapsus filiformis Van Duzee, 1912 | Mother Lode yampah |
| Garganus albidivittis Stål, 1862 | |
| Garganus fusiformis Say, 1832 | |
| Garganus splendidus Distant, 1893 | |
| Globiceps (Kelidocoris) fulvicollis Jakovlev, 1877 | |
| Gonoporomiris mirificus Distant, 1893 | |
| Gracilimiris litoralis Stonedahl & ..., 1991 | |
| Gracilimiris strigosus Stonedahl & ..., 1991 | |
| Gracilimiris wheeleri Stonedahl & ..., 1991 | |
| Grypocoris (Lophyromiris) sexguttatus Fabricius, 1777 | |
| Guanabarea maldonadoi Carvalho, 1985 | |
| Guentherocoris atritibialis Knight, 1930 | |
| Hadronema (Aoplonema) echinatum Gruetzmacher..., 1977 | Anderson's hollyfern |
| Hadronema (Aoplonema) uniforme Knight, 1928 | Beaver povertyweed |
| Hadronema (Hadronema) bispinosum Knight, 1928 | Beaver povertyweed |
| Hadronema (Hadronema) breviatum Knight, 1928 | Beaver povertyweed |
| Hadronema (Hadronema) militare Uhler, 1872 | Herbwilliam |
| Hadronema (Hadronema) pictum Uhler, 1895 | Bishop's goutweed |
| Hadronema (Hadronema) simplex Knight, 1928 | Beaver povertyweed |
| Hadronema (Hadronema) sinuatum Knight, 1928 | Beaver povertyweed |
| Hadronema (Hadronema) splendidum Gibson, 1918 | |
| Hadronema cinerescens ♰ S. H. Scudder, 1890 | |
| Hadronema incognitum Forero, 2008 | |
| Hadronema militaris (Uhler, 1872) | ⇒ Hadronema militare Uhler, 1872 |
| Hadronema pulverulenta | |
| Hadronema uniformis Knight, 1928 | |
| Hadronemidea echinata Gruetzmacher..., 1977 | |
| Hallodapus rufescens Burmeister, 1835 | |
| Halticotoma andrei Knight, 1968 | Mat amaranth |
| Halticotoma brunnea Knight, 1968 | Mat amaranth |
| Halticotoma cornifer (Knight, 1928) | ⇒ Halticotoma cornifera Knight, 1928 |
| Halticotoma cornifera Knight, 1928 | Beaver povertyweed |
| Halticotoma nicholi Knight, 1928 | Beaver povertyweed |
| Halticotoma nicholi fulvicollis Knight, 1928 | |
| Halticotoma valida Townsend, 1892 | Yucca bug |
| Halticus apterus Linnaeus, 1758 | Fleahopper |
| Halticus bractatus Say, 1832 | Garden fleahopper |
| Halticus intermedius Uhler, 1904 | Stemless Indian parsley |
| Halticus tibialis Reuter, 1891 | Garden fleahopper |
| Hamatophylus guttulosus Reuter, 1876 | |
| Hambletoniola antennata Carvalho, 1954 | |
| Haplomachus consors | |
| Harpocera thoracica Fallen, 1807 | |
| Heidemanniella scutellaris Poppius, 1914 | Bolander's milkvetch |
| Henrylygus nubilus Van Duzee, 1914 | |
| Henrylygus ultranubilus Knight, 1917 | |
| Hesperolabops gelastops Kirkaldy, 1902 | Navajo saltbush |
| Hesperophylum arizonae Knight, 1968 | Mat amaranth |
| Hesperophylum heidemanni Reuter & Pop..., 1912 | Pale yellow lupine |
| Heterocordylus (Heterocordylus) leptocerus Kirschbaum, 1856 | |
| Heterocordylus (Heterocordylus) tibialis Hahn, 1833 | |
| Heterocordylus malinus Slingerland, 1909 | Hawthorn plant bug |
| Heterotoma merioptera (Scopoli, 1763) | ⇒ Heterotoma planicornis Pallas, 1772 |
| Heterotoma planicornis Pallas, 1772 | Plant bug |
| Heurocolpus clavatus | |
| Heurocolpus fuscicornis | |
| Hoplomachidea consors Uhler, 1893 | |
| Hoplomachus affiguratus Uhler, 1895 | |
| Hoplomachus consors (Uhler, 1893) | ⇒ Hoplomachidea consors Uhler, 1893 |
| Hoplomachus thunbergii Fallen, 1807 | |
| Horcias notatus Distant, 1884 | |
| Hyaliodes brevis Knight, 1941 | |
| Hyaliodes harti Knight, 1941 | |
| Hyaliodes nani Maldonado, 1969 | |
| Hyaliodes sabaensis | |
| Hyaliodes vitripennis Say, 1832 | Glassy-winged mirid bug |
| Hyalochloria caviceps Reuter, 1907 | Plumas lupine |
| Hyalochloria unicolor Reuter, 1907 | |
| Hyalopeplus pellucidus Stål, 1859 | Hawaiian leaf bug |
| Hyalopsallus diaphanus Reuter, 1907 | Plant bug |
| Icodema nigrolineatum (Knight, 1923) | ⇒ Americodema nigrolineatum Knight, 1923 |
| Ilnacora albifrons Knight, 1963 | Pigweed |
| Ilnacora arizonae Knight, 1963 | Pigweed |
| Ilnacora chloris Uhler, 1877 | |
| Ilnacora divisa Reuter, 1876 | Dwarf mountain lupine |
| Ilnacora furcata Knight, 1963 | Pigweed |
| Ilnacora illini Knight, 1941 | |
| Ilnacora malina Uhler, 1877 | Green Plant Bug |
| Ilnacora nicholi Knight, 1963 | Pigweed |
| Ilnacora nigrinasi Van Duzee, 1916 | |
| Ilnacora sanctacatalinae | |
| Ilnacora santacatalinae Knight, 1963 | Pigweed |
| Ilnacora spicata Knight, 1963 | Pigweed |
| Ilnacora stalii Reuter, 1876 | Dwarf mountain lupine |
| Ilnacora texana Knight & Sch..., 1976 | |
| Ilnacora vittifrons Knight, 1963 | Pigweed |
| Ilnacorella argentata Knight, 1925 | Povertyweed |
| Ilnacorella insignis Van Duzee, 1916 | |
| Ilnacorella nigrisquamosa Knight, 1925 | Povertyweed |
| Ilnacorella sulcata Knight, 1925 | Povertyweed |
| Ilnacorella viridis Uhler, 1895 | |
| Insulaphylus cruz Weirauch, 2006 | |
| Insulaphylus meridianus Weirauch, 2006 | |
| Irbisia bliveni Schwartz, 1984 | Hornemann's willowherb |
| Irbisia brachycera Uhler, 1872 | |
| Irbisia californica Van Duzee, 1921 | Howell's yampah |
| Irbisia cascadia Schwartz, 1984 | Hornemann's willowherb |
| Irbisia castanipes Van Duzee, 1921 | Howell's yampah |
| Irbisia cuneomaculata Blatchley, 1934 | |
| Irbisia elongata Knight, 1941 | |
| Irbisia fuscipubescens Knight, 1941 | |
| Irbisia incomperta Bliven, 1963 | |
| Irbisia knighti Schwartz & L..., 1984 | Fringed willowherb |
| Irbisia limata Bliven, 1963 | |
| Irbisia mollipes Van Duzee, 1917 | Red-root yampah |
| Irbisia morio Reuter, 1909 | |
| Irbisia nigripes Knight, 1925 | Povertyweed |
| Irbisia oreas Bliven, 1963 | |
| Irbisia pacifica Uhler, 1872 | Pacific Grass Bug |
| Irbisia panda Bliven, 1963 | |
| Irbisia sericans Stål, 1858 | |
| Irbisia serrata Bliven, 1963 | |
| Irbisia setosa Van Duzee, 1921 | Howell's yampah |
| Irbisia shulli Knight, 1941 | |
| Irbisia silvosa Bliven, 1961 | |
| Irbisia sita Van Duzee, 1921 | Howell's yampah |
| Irbisia solana | |
| Irbisia solani Heidemann, 1910 | |
| Isometopus pulchellus (Heidemann, 1908) | ⇒ Corticoris pulchellus Heidemann, 1908 |
| Itacoris trimaculatus Maldonado, 1969 | |
| Izyaius sericeus Heidemann, 1892 | |
| Jobertus chrysolectrus Distant, 1893 | Plant bug |
| Jobertus gracilentus Carvalho & B..., 1959 | |
| Kamehameha butterfly | Vanessa tameamea |
| Kamehameha lunalilo Kirkaldy, 1902 | Navajo saltbush |
| Keltonia balli Knight, 1926 | |
| Keltonia clinopodii Kelton, 1966 | |
| Keltonia fuscipunctata (Knight, 1966) | ⇒ Keltonia sulphureus Reuter, 1907 |
| Keltonia pallida Henry, 1991 | |
| Keltonia robusta Henry, 1991 | |
| Keltonia rubrofemorata Knight, 1966 | |
| Keltonia sulphurea Reuter, 1907 | |
| Keltonia sulphureus Reuter, 1907 | |
| Keltonia tuckeri Poppius, 1911 | |
| Keltonia wheeleri Henry, 2002 | |
| Klopicoris phorodendronae Van Duzee, 1914 | |
| Knightomiris distinctus Knight, 1917 | |
| Knightomiroides contortae Stonedahl & ..., 1996 | |
| Knightomiroides nigrovirgatus Knight, 1930 | |
| Knightomiroides ponderosae Stonedahl & ..., 1996 | |
| Knightopiella albipubescens Knight, 1968 | |
| Knightopsallus portalensis Schuh, 2006 | |
| Koanoa hawaiiensis Kirkaldy, 1902 | Navajo saltbush |
| Koanoa williamsi Usinger, 1937 | |
| Kundakimuka queenslandica Cassis, 1995 | Predaceous plant bug |
| Labopella claripennis Knight, 1929 | Niterwort |
| Labopidea ainsliei Knight, 1928 | |
| Labopidea allii Knight, 1923 | Onion bug |
| Labopidea arizonae Knight, 1928 | Beaver povertyweed |
| Labopidea artemisiae Sahlberg, 1878 | |
| Labopidea bermani Kerzhner, 1988 | |
| Labopidea cepula T.Henry, 1982 | |
| Labopidea chloriza (Uhler, 1877) | ⇒ Labopidea simplex Uhler, 1872 |
| Labopidea geminata Johnston, 1930 | |
| Labopidea lenensis Lindberg, 1928 | |
| Labopidea nigripes Reuter, 1909 | |
| Labopidea nigrisetosa Knight, 1925 | Povertyweed |
| Labopidea pallida Knight, 1928 | Beaver povertyweed |
| Labopidea planifrons Knight, 1928 | |
| Labopidea simplex Uhler, 1872 | Beaver povertyweed |
| Labops burmeisteri Stål, 1858 | |
| Labops chelifer Slater, 1954 | Florida clover ash |
| Labops hesperius Uhler, 1872 | Black grass bug |
| Labops hirtus Knight, 1922 | |
| Labops utahensis Slater, 1954 | Florida clover ash |
| Labops verae Knight, 1929 | Niterwort |
| Lampethusa nicholi Knight, 1933 | Greasewood |
| Largidea arizonae Knight, 1968 | Mat amaranth |
| Largidea balli Knight, 1968 | Mat amaranth |
| Largidea davisi Knight, 1917 | Saltlover |
| Largidea gerhardi Knight, 1968 | Mat amaranth |
| Largidea grossa Van Duzee, 1916 | California yampah |
| Largidea nevadensis Knight, 1968 | Mat amaranth |
| Largidea pudica Van Duzee, 1925 | Oregon yampah |
| Largidea rubida Uhler, 1904 | |
| Largidea shoshonea Knight, 1968 | Mat amaranth |
| Largidea stitti Knight, 1968 | Mat amaranth |
| Larinocerus balius Froeschner, 1965 | |
| Larinocerus personatus Knight, 1959 | |
| Lattinophylus artemisii Schuh, 2008 | |
| Lepidargyrus ancorifer Fieber, 1858 | Plant bug |
| Lepidopsallus arizonae (Knight, 1968) | ⇒ Atractotomus arizonae Knight, 1968 |
| Lepidopsallus californicus (Knight, 1968) | ⇒ Atractotomus balli Knight, 1931 |
| Lepidopsallus claricornis (Knight, 1923) | ⇒ Phoenicocoris claricornis Knight, 1923 |
| Lepidopsallus hesperus (Knight, 1968) | ⇒ Phoenicocoris hesperus Knight, 1968 |
| Lepidopsallus longirostris (Knight, 1968) | ⇒ Phoenicocoris longirostris Knight, 1968 |
| Lepidopsallus miniatus (Knight, 1926) | ⇒ Atractotomus miniatus Knight, 1926 |
| Lepidopsallus minusculus (Knight, 1923) | ⇒ Phoenicocoris minusculus Knight, 1923 |
| Lepidopsallus monticola (Knight, 1968) | ⇒ Atractotomus albidicoxis Reuter, 1909 |
| Lepidopsallus nicholi (Knight, 1968) | ⇒ Atractotomus ovatus Knight, 1926 |
| Lepidopsallus olseni (Knight, 1923) | ⇒ Phoenicocoris rostratus Knight, 1923 |
| Lepidopsallus ovatus Knight, 1925 | Povertyweed |
| Lepidopsallus pini (Knight, 1968) | ⇒ Pinomiris knighti Kerzhner & S..., 1995 |
| Lepidopsallus rostratus (Knight, 1923) | ⇒ Phoenicocoris rostratus Knight, 1923 |
| Lepidopsallus rubidus (Uhler, 1895) | ⇒ Atractotomus rubidus Uhler, 1895 |
| Lepidopsallus tuthilli (Knight, 1968) | ⇒ Atractotomus tuthilli Knight, 1968 |
| Leptopterna amoena (Uhler, 1872) | ⇒ Leptopterna ferrugatus Fallen, 1807 |
| Leptopterna dolabrata Linnaeus, 1758 | Meadow plant bug |
| Leptopterna dolabratus Linnaeus, 1758 | |
| Leptopterna dolobrata (Linnaeus, 1758) | ⇒ Leptopterna dolabratus Linnaeus, 1758 |
| Leptopterna ferrugata Fallen, 1807 | |
| Leptopterna ferrugatus Fallen, 1807 | |
| Leutiola ajo Knight, 1968 | |
| Leutiola mapa Wyniger, 2012 | |
| Lidopus heidemanni Gibson, 1917 | |
| Lindbergopsallus hyperici Lindberg, 1953 | |
| Lineatopsallus biguttulatus Uhler, 1894 | |
| Lineatopsallus slateri Henry, 1991 | |
| Liocoris tripustulatus Fabricius, 1781 | Common nettle bug |
| Litomiris curtus Knight, 1928 | |
| Litomiris debilis Uhler, 1871 | |
| Litomiris gracilis Van Duzee, 1914 | |
| Lopidea ampla Van Duzee, 1917 | Red-root yampah |
| Lopidea angustata (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea anisacanthi Knight, 1962 | Greenstripe |
| Lopidea apache Knight, 1918 | Barilla |
| Lopidea arizonae Knight, 1918 | Barilla |
| Lopidea arkansae (Knight, 1965) | ⇒ Lopidea davisi Knight, 1917 |
| Lopidea audeni (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea austrina Knight & Sch..., 1975 | |
| Lopidea balli Knight, 1923 | |
| Lopidea barberi Knight, 1962 | Greenstripe |
| Lopidea becki (Knight, 1968) | ⇒ Lopidea ute Knight, 1923 |
| Lopidea bifurca Van Duzee, 1921 | Howell's yampah |
| Lopidea bisselli (Knight, 1965) | ⇒ Lopidea davisi Knight, 1917 |
| Lopidea bonanza Asquith, 1991 | |
| Lopidea bullata Knight, 1923 | |
| Lopidea burkei (Knight, 1965) | ⇒ Lopidea confraterna Gibson, 1918 |
| Lopidea caesar Reuter, 1876 | |
| Lopidea calcaria (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea calli (Knight, 1965) | ⇒ Lopidea picta Knight, 1918 |
| Lopidea chamberlini (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea chandleri Moore, 1956 | Northern blueberry |
| Lopidea chelifer (Knight, 1923) | ⇒ Lopidea balli Knight, 1923 |
| Lopidea confluenta Say, 1832 | |
| Lopidea confraterna Gibson, 1918 | |
| Lopidea cuneata Van Duzee, 1910 | Yampah |
| Lopidea dakota Knight, 1923 | Caragana bug |
| Lopidea davisi Knight, 1917 | Phlox bug |
| Lopidea dawsoni Knight, 1965 | Southern amaranth |
| Lopidea denmani (Knight & Sch..., 1972) | ⇒ Lopidea falcicula Knight, 1923 |
| Lopidea deserta (Knight, 1968) | ⇒ Lopidea bullata Knight, 1923 |
| Lopidea drakei (Knight, 1962) | ⇒ Lopidea marginata Uhler, 1894 |
| Lopidea eremita Van Duzee, 1921 | Howell's yampah |
| Lopidea eriogoni (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea falcata Knight, 1923 | |
| Lopidea falcicula Knight, 1923 | |
| Lopidea fallax (Knight, 1923) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea flavicostata (Knight & Sch..., 1968) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea fuscosa Knight, 1968 | Mat amaranth |
| Lopidea gainesi Knight, 1918 | Barilla |
| Lopidea garryae Knight, 1918 | Barilla |
| Lopidea heidemanni Knight, 1917 | Saltlover |
| Lopidea hesperus Kirkaldy, 1902 | |
| Lopidea incurva Knight, 1918 | Barilla |
| Lopidea instabile Reuter, 1909 | |
| Lopidea instabilis Reuter, 1909 | |
| Lopidea intermedia Knight, 1918 | Barilla |
| Lopidea johnstoni (Knight, 1965) | ⇒ Lopidea minor Knight, 1918 |
| Lopidea knowltoni (Knight, 1965) | ⇒ Lopidea picta Knight, 1918 |
| Lopidea lateralis Knight, 1918 | Barilla |
| Lopidea lathyri Knight, 1923 | |
| Lopidea major Knight, 1918 | Barilla |
| Lopidea malvastri (Knight, 1962) | ⇒ Lopidea taurina Van Duzee, 1921 |
| Lopidea marginata Uhler, 1894 | Goutweed |
| Lopidea media Say, 1832 | |
| Lopidea minima Knight, 1918 | Barilla |
| Lopidea minor Knight, 1918 | Barilla |
| Lopidea mohave (Knight, 1923) | ⇒ Lopidea garryae Knight, 1918 |
| Lopidea nevadensis (Knight, 1962) | ⇒ Lopidea taurina Van Duzee, 1921 |
| Lopidea nicholella Knight, 1965 | Southern amaranth |
| Lopidea nicholi (Knight, 1923) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea nigridia Uhler, 1895 | Bishop's goutweed |
| Lopidea nigridia aculeata Van Duzee, 1917 | |
| Lopidea nigridia nigridia Uhler, 1895 | |
| Lopidea nigridia serica Knight, 1923 | |
| Lopidea paddocki (Knight, 1962) | ⇒ Lopidea bullata Knight, 1923 |
| Lopidea petalostemi (Knight, 1965) | ⇒ Lopidea minor Knight, 1918 |
| Lopidea phlogis (Knight, 1965) | ⇒ Lopidea minor Knight, 1918 |
| Lopidea picta Knight, 1918 | Barilla |
| Lopidea polingorum (Knight, 1965) | ⇒ Lopidea major Knight, 1918 |
| Lopidea pteleae Knight and S..., 1968 | |
| Lopidea puella Van Duzee, 1921 | Howell's yampah |
| Lopidea rainieri (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea robiniae Uhler, 1861 | |
| Lopidea rolfsi (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea rubella (Knight, 1965) | ⇒ Lopidea instabile Reuter, 1909 |
| Lopidea rubrofusca (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea salicis Knight, 1917 | Saltlover |
| Lopidea sayi Knight, 1918 | Barilla |
| Lopidea sculleni (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea scutata Knight, 1962 | Greenstripe |
| Lopidea serica (Knight, 1923) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea staphyleae Knight, 1917 | Saltlover |
| Lopidea staphyleae sanguinea (Knight, 1917) | ⇒ Lopidea staphyleae Knight, 1917 |
| Lopidea stitti (Knight, 1962) | ⇒ Lopidea ute Knight, 1923 |
| Lopidea taurina Van Duzee, 1921 | Howell's yampah |
| Lopidea taurula (Knight, 1923) | ⇒ Lopidea taurina Van Duzee, 1921 |
| Lopidea teton Knight, 1923 | |
| Lopidea texana (Knight, 1918) | ⇒ Lopidea major Knight, 1918 |
| Lopidea trispicata (Knight, 1965) | ⇒ Lopidea chandleri Moore, 1956 |
| Lopidea utahensis (Knight, 1965) | ⇒ Lopidea picta Knight, 1918 |
| Lopidea ute Knight, 1923 | |
| Lopidea wilcoxi (Knight, 1965) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea wileyae Knight, 1923 | |
| Lopidea wileyi Knight, 1923 | |
| Lopidea yakima (Knight, 1923) | ⇒ Lopidea nigridia Uhler, 1895 |
| Lopidea yampae (Knight, 1965) | ⇒ Lopidea picta Knight, 1918 |
| Lopidella flavoscuta Knight, 1925 | Povertyweed |
| Lopus decolor Fallen, 1807 | Plant Bug |
| Loulucoris cinygmiscus Asquith, 1995 | |
| Loulucoris kidoi Asquith, 1995 | |
| Lundiella panamensis Schaffner & ..., 1985 | |
| Lygidea annexa Uhler, 1872 | |
| Lygidea brindleyi | |
| Lygidea ceanothi | |
| Lygidea communis | |
| Lygidea deraeocorides | |
| Lygidea desertus | |
| Lygidea essigi Van Duzee, 1925 | Oregon yampah |
| Lygidea fultoni | |
| Lygidea inconspicuus | |
| Lygidea mendax Reuter, 1909 | Apple red bug |
| Lygidea morio (Reuter, 1909) | ⇒ Irbisia morio Reuter, 1909 |
| Lygidea nigritus | |
| Lygidea nigrosignatus | |
| Lygidea obscura Reuter, 1909 | Ornate lupine |
| Lygidea oregonae | |
| Lygidea rolfsi | |
| Lygidea rosacea Reuter, 1909 | Ornate lupine |
| Lygidea rubecula Uhler, 1895 | Ornate lupine |
| Lygidea salicis Knight, 1939 | Spinach |
| Lygidea shulli | |
| Lygidea varius | |
| Lygidea viburni Knight, 1923 | |
| Lygocoris (Lygocoris) pabulinus (Linnaeus, 1761) | ⇒ Apolygus lucorum Meyer-Dür, 1843 |
| Lygocoris (Lygocoris) rugicollis Fallen, 1807 | Apple Capsid |
| Lygocoris (Neolygus) belfragii Reuter, 1876 | |
| Lygocoris (Neolygus) communis Knight, 1916 | Green apple bug |
| Lygocoris (Neolygus) contaminatus (Fallen, 1807) | ⇒ Neolygus contaminatus Fallén, 1807 |
| Lygocoris (Neolygus) laureae Knight, 1917 | |
| Lygocoris (Neolygus) neglectus Knight, 1917 | |
| Lygocoris (Neolygus) omnivagus Knight, 1917 | |
| Lygocoris (Neolygus) quercalbae Knight, 1917 | Oak plant bug |
| Lygocoris (Neolygus) vitticollis Reuter, 1876 | |
| Lygocoris deraeocoroides Knight, 1925 | |
| Lygus abroniae Van Duzee, 1918 | Common yampah |
| Lygus aeratus Knight, 1917 | Saltlover |
| Lygus annexus Uhler, 1872 | |
| Lygus atriflavus Knight, 1917 | Saltlover |
| Lygus atritibialis Knight, 1941 | |
| Lygus borealis Kelton, 1955 | |
| Lygus bradleyi Knight, 1917 | Saltlover |
| Lygus ceanothi Knight, 1941 | |
| Lygus convexicollis Reuter, 1876 | Dwarf mountain lupine |
| Lygus deraeocorides | |
| Lygus desertus (Knight, 1944) | ⇒ Lygus elisus Van Duzee, 1914 |
| Lygus elisus Van Duzee, 1914 | Lucerne bug |
| Lygus guttatipes Uhler, 1895 | |
| Lygus hesparis | |
| Lygus hesperus Knight, 1917 | Western plant bug |
| Lygus humeralis Knight, 1917 | Saltlover |
| Lygus kalmii Linnaeus, 1758 | |
| Lygus keltoni Schwartz, 1998 | |
| Lygus lineolaris Palisot de B..., 1818 | American tarnished plant bug |
| Lygus lupini Schwartz, 1998 | |
| Lygus maritimus Wagner, 1949 | |
| Lygus mexicanus Kelton, 1973 | Forked nailwort |
| Lygus nigropallidus (Knight, 1917) | ⇒ Lygus striatus Knight, 1917 |
| Lygus oregonae Knight, 1944 | |
| Lygus perplexus Stanger, 1942 | Coastal sandmat |
| Lygus plagiatus Uhler, 1895 | Bishop's goutweed |
| Lygus potentillae Kelton, 1973 | Forked nailwort |
| Lygus pratensis Linnaeus, 1758 | European tarnished plant bug |
| Lygus punctatus Zetterstedt, 1838 | |
| Lygus ravus (Stanger, 1942) | ⇒ Lygus shulli Knight, 1941 |
| Lygus robustus Uhler, 1895 | |
| Lygus rolfsi Knight, 1941 | |
| Lygus rotaensis Carvalho, 1956 | |
| Lygus rubroclarus Knight, 1917 | Saltlover |
| Lygus rubrosignatus Knight, 1923 | |
| Lygus rufidorsus Kelton, 1955 | |
| Lygus rugulipennis Poppius, 1911 | Bishop bug |
| Lygus scudderi Schwartz, 1998 | |
| Lygus shulli Knight, 1941 | |
| Lygus solidaginis Kelton, 1955 | |
| Lygus striatus Knight, 1917 | Saltlover |
| Lygus unctuosus Kelton, 1955 | |
| Lygus vanduzeei Knight, 1917 | Saltlover |
| Lygus varius Knight, 1944 | |
| Macrolophus brevicornis (Knight, 1926) | ⇒ Macrolophus pygmaeus Rambur, 1839 |
| Macrolophus crudus Van Duzee, 1916 | |
| Macrolophus mimuli Knight, 1968 | Mat amaranth |
| Macrolophus praeclarus Distant, 1884 | |
| Macrolophus pygmaeus Rambur, 1839 | |
| Macrolophus rivalis Knight, 1943 | |
| Macrolophus separatus Uhler, 1894 | |
| Macrolophus tenuicornis Blatchley, 1926 | |
| Macrolophus usingeri Knight, 1943 | |
| Macrotylus (Alloeonycha) paykullii Fallen, 1807 | |
| Macrotylus amoenus Reuter, 1909 | Ornate lupine |
| Macrotylus angularis (Uhler, 1894) | ⇒ Pseudopsallus angularis Uhler, 1894 |
| Macrotylus dorsalis Van Duzee, 1916 | California yampah |
| Macrotylus essigi Van Duzee, 1916 | California yampah |
| Macrotylus geminus Knight, 1925 | Povertyweed |
| Macrotylus infuscatus Van Duzee, 1917 | Red-root yampah |
| Macrotylus intermedius Van Duzee, 1917 | Red-root yampah |
| Macrotylus lineolatus Uhler, 1894 | Goutweed |
| Macrotylus multipunctatus Van Duzee, 1916 | California yampah |
| Macrotylus polymonii Knight, 1932 | Black greasewood |
| Macrotylus regalis Uhler, 1890 | |
| Macrotylus salviae Uhler, 1890 | |
| Macrotylus shelabenae Schwartz & S..., 2003 | |
| Macrotylus tristis Uhler, 1890 | |
| Macrotylus vanduzeei Knight, 1932 | Black greasewood |
| Macrotylus vestitus (Uhler, 1890) | ⇒ Melanotrichus vestitus Uhler, 1890 |
| Maculamiris baja Weirauch, 2006 | |
| Maculamiris insulanus Weirauch, 2006 | |
| Malacocoris chlorizans Panzer, 1794 | Delicate apple capsid |
| Mecomma (Mecomma) ambulans Fallen, 1807 | |
| Mecomma angustata Uhler, 1895 | |
| Mecomma angustatum Uhler, 1895 | |
| Mecomma antennata Van Duzee, 1917 | |
| Mecomma gilvipes Stål, 1858 | |
| Megacoelum grossum (Uhler, 1887) | ⇒ Eustictus grossus Uhler, 1887 |
| Megacoelum minutum Poppius, 1915 | |
| Megacoelum mundum Uhler, 1887 | |
| Megacoelum pusillum Uhler, 1887 | |
| Megaloceroea hirsuta (Knight, 1968) | ⇒ Chaetofoveolocoris hirsutus Knight, 1968 |
| Megaloceroea letcheri (Knight, 1928) | ⇒ Autumnimiris koebelei Van Duzee, 1921 |
| Megaloceroea punctata | |
| Megaloceroea recticornis Geoffroy, 1785 | Long Thin Plant Bug |
| Megalocoleus molliculus Fallen, 1807 | Plant bug |
| Megalocoleus tanaceti Fallen, 1807 | |
| Megalopsallus adustus (Knight, 1927) | ⇒ Megalopsallus brittoni Knight, 1927 |
| Megalopsallus atriplicis Knight, 1927 | Small povertyweed |
| Megalopsallus brendae Schuh, 2000 | |
| Megalopsallus brittoni Knight, 1927 | Small povertyweed |
| Megalopsallus californicus Schuh, 2000 | |
| Megalopsallus ellae Schuh & Schw..., 2004 | |
| Megalopsallus ephedrae Knight, 1968 | |
| Megalopsallus ephedrellus Schuh, 2000 | |
| Megalopsallus femoralis Kelton, 1980 | |
| Megalopsallus flammeus Schuh, 2000 | |
| Megalopsallus froeschneri Schuh, 1986 | |
| Megalopsallus humeralis Van Duzee, 1923 | |
| Megalopsallus knowltoni Knight, 1970 | |
| Megalopsallus latifrons Knight, 1927 | Small povertyweed |
| Megalopsallus marmoratus Knight, 1968 | Mat amaranth |
| Megalopsallus nicholi Knight, 1968 | |
| Megalopsallus nigricaput Schuh, 2000 | |
| Megalopsallus nigrofemoratus Knight, 1968 | |
| Megalopsallus nuperus Van Duzee, 1923 | |
| Megalopsallus pallidus Knight, 1968 | |
| Megalopsallus pallipes Knight, 1968 | |
| Megalopsallus parapunctipes Schuh, 2000 | |
| Megalopsallus pictipes Van Duzee, 1918 | |
| Megalopsallus punctatus Schuh, 2000 | |
| Megalopsallus punctipes Knight, 1968 | |
| Megalopsallus rubricornis Knight, 1968 | |
| Megalopsallus rubropictipes Knight, 1927 | Small povertyweed |
| Megalopsallus sarcobati Knight, 1969 | |
| Megalopsallus schwartzi Schuh, 2000 | |
| Megalopsallus sparsus Van Duzee, 1918 | |
| Megalopsallus teretis Schuh, 2000 | |
| Megarmiris saileri | |
| Melanotrichus albocostatus Van Duzee, 1918 | |
| Melanotrichus atriplicis Knight, 1968 | Mat amaranth |
| Melanotrichus brindleyi Knight, 1968 | Mat amaranth |
| Melanotrichus chelifer | |
| Melanotrichus coagulatus Uhler, 1877 | |
| Melanotrichus eurotiae Knight, 1968 | Mat amaranth |
| Melanotrichus mimus Knight, 1927 | Small povertyweed |
| Melanotrichus mistus Knight, 1925 | Povertyweed |
| Melanotrichus nicholi | |
| Melanotrichus pallens Knight, 1968 | Mat amaranth |
| Melanotrichus stitti Knight, 1968 | Mat amaranth |
| Melanotrichus uniformis Knight, 1968 | Mat amaranth |
| Melanotrichus utahensis Knight, 1968 | Mat amaranth |
| Melanotrichus vestitus Uhler, 1890 | |
| Melanotrichus virescens (Douglas & Scott, 1865) | ⇒ Orthotylus bureschi Josifov, 1969 |
| Melanotrichus wileyae Knight, 1927 | Small povertyweed |
| Melymacra apicalis Van Duzee, 1916 | |
| Melymacra knighti Schwartz, 2004 | |
| Merinocapsus ephedrae (Knight, 1968) | ⇒ Megalopsallus ephedrae Knight, 1968 |
| Metriorrhynchomiris dislocatus Say, 1832 | |
| Metriorrhynchomiris fallax Reuter, 1909 | |
| Metriorrhynchomiris illini Knight, 1942 | |
| Mexicomiris texanus Carvalho, 1986 | |
| Microphylellus adustus (Knight, 1929) | ⇒ Reuteroscopus falcatus Van Duzee, 1917 |
| Microphylellus adustus binotatus (Knight, 1929) | ⇒ Reuteroscopus falcatus Van Duzee, 1917 |
| Microphylellus brevicornis (Knight, 1929) | ⇒ Plagiognathus brevicornis Knight, 1929 |
| Microphylellus elongatus (Knight, 1923) | ⇒ Plagiognathus flavipes Provancher, 1872 |
| Microphylellus flavicollis (Knight, 1929) | ⇒ Tuxedo flavicollis Knight, 1929 |
| Microphylellus longirostris (Knight, 1923) | ⇒ Plagiognathus longirostris Knight, 1923 |
| Microphylellus maculipennis (Knight, 1923) | ⇒ Plagiognathus maculipennis Knight, 1923 |
| Microphylellus mineus (Knight, 1929) | ⇒ Plagiognathus mineus Knight, 1929 |
| Microphylellus minor (Knight, 1929) | ⇒ Tuxedo bicinctus Van Duzee, 1914 |
| Microphylellus minuendus (Knight, 1927) | ⇒ Plagiognathus minuendus Knight, 1927 |
| Microphylellus nicholi (Knight, 1929) | ⇒ Tuxedo nicholi Knight, 1929 |
| Microphylellus nigricornis (Knight, 1923) | ⇒ Plagiognathus flavipes Provancher, 1872 |
| Microphylellus symphoricarpi (Knight, 1968) | ⇒ Plagiognathus fulvaceus Knight, 1964 |
| Microphylellus tsugae (Knight, 1923) | ⇒ Plagiognathus tsugae Knight, 1923 |
| Microphylidea pallens Knight, 1968 | Mat amaranth |
| Microphylidea prosopidis (Knight, 1968) | ⇒ Atractotomus prosopidis Knight, 1968 |
| Microtechnites bractatus Say, 1832 | Garden Fleahopper |
| Microtechnites chrysolepis Kirkaldy, 1904 | Fleahopper |
| Mimoceps insignis Uhler, 1890 | |
| Mineocapsus minimus Knight, 1972 | |
| Minytus portoricensis Carvalho & M..., 1982 | |
| Miomonalonion conoidifrons ♰ R. I. Sailer, 1957 | |
| Miris debilis | |
| Miris striatus Linnaeus, 1758 | Fine Streaked Bugkin |
| Monalocoris (Monalocoris) filicis Linnaeus, 1758 | Bracken Bug |
| Monalocoris americanus Wagner & Slater, 1952 | |
| Monalocorisca maculata Johnston, 1939 | |
| Monalocorisca rostrata Johnston, 1939 | |
| Monosynamma bohemanni Fallen, 1829 | |
| Monosynamma maritima Wagner, 1947 | |
| Myiomma cixiiforme Uhler, 1891 | |
| Myrmecophyes oregonensis Schuh & Lattin, 1980 | |
| Myrmecoris gracilis Sahlberg, 1848 | Ant mimic bug |
| Neoborella pseudotsugae Kelton & Her..., 1978 | Baldwin's nailwort |
| Neoborella simplex Reuter, 1908 | |
| Neoborella tumida Knight, 1925 | Povertyweed |
| Neoborella xanthenes Herring, 1972 | Mousetail |
| Neoborops vigilax Uhler, 1895 | Bishop's goutweed |
| Neocapsus cuneatus Distant, 1893 | |
| Neocapsus fasciativentris Stal, 1862 | |
| Neocapsus leviscutatus Knight, 1925 | |
| Neolygus aesculi Knight, 1953 | |
| Neolygus alni Knight, 1917 | |
| Neolygus atrinotatus Knight, 1917 | |
| Neolygus atritylus Knight, 1917 | |
| Neolygus belfragii Reuter, 1876 | |
| Neolygus betulae Knight, 1953 | |
| Neolygus canadensis Knight, 1917 | |
| Neolygus carpini Knight, 1939 | |
| Neolygus caryae Knight, 1917 | Hickory plant bug |
| Neolygus clavigenitalis Knight, 1917 | |
| Neolygus communis Knight, 1916 | Pear plant bug |
| Neolygus contaminatus Fallén, 1807 | |
| Neolygus crataegi Henry, 2007 | |
| Neolygus fagi Knight, 1917 | |
| Neolygus geminus Knight, 1941 | |
| Neolygus geneseensis Knight, 1917 | |
| Neolygus hirticulus Van Duzee, 1916 | |
| Neolygus inconspicuus Knight, 1917 | |
| Neolygus invitus Say, 1832 | False tarnished plant bug |
| Neolygus johnsoni Knight, 1917 | |
| Neolygus laureae Knight, 1917 | |
| Neolygus neglectus Knight, 1917 | |
| Neolygus nyssae Knight, 1918 | |
| Neolygus omnivagus Knight, 1917 | |
| Neolygus ostryae Knight, 1917 | |
| Neolygus parrotti Knight, 1919 | |
| Neolygus parshleyi Knight, 1917 | |
| Neolygus quercalbae Knight, 1917 | Oak bug |
| Neolygus semivittatus Knight, 1917 | |
| Neolygus tiliae Knight, 1917 | |
| Neolygus tinctus Knight, 1941 | |
| Neolygus univittatus Knight, 1917 | |
| Neolygus viburni Knight, 1917 | |
| Neolygus viridis Fallén, 1807 | |
| Neolygus vitticollis Reuter, 1876 | |
| Neopsallus powelli Schuh & Schw..., 2004 | |
| Neotropicomiris nordicus Carvalho & F..., 1969 | |
| Nesidiocoris tenuis Reuter, 1895 | Plant bug |
| Nesidiorchestes hawaiiensis Kirkaldy, 1902 | Navajo saltbush |
| Nesiomiris beardsleyi Gagne, 1997 | |
| Nesiomiris bifurcatus Gagne, 1997 | |
| Nesiomiris byroniae Gagne, 1997 | |
| Nesiomiris cheirodendronae Gagne, 1997 | |
| Nesiomiris cheliferus Gagne, 1997 | |
| Nesiomiris contortus Gagne, 1997 | |
| Nesiomiris curvatus Gagne, 1997 | |
| Nesiomiris curvipes Gagne, 1997 | |
| Nesiomiris ehu Gagne, 1997 | |
| Nesiomiris elongatus Gagne, 1997 | |
| Nesiomiris fasciatus Gagne, 1997 | |
| Nesiomiris hawaiiensis Kirkaldy, 1902 | Navajo saltbush |
| Nesiomiris ilicis Gagne, 1997 | |
| Nesiomiris ilicivorus Gagne, 1997 | |
| Nesiomiris kauilamahu Gagne, 1997 | |
| Nesiomiris kawau Gagne, 1997 | |
| Nesiomiris kraussi Gagne, 1997 | |
| Nesiomiris lanaiensis Gagne, 1997 | |
| Nesiomiris lapalapa Gagne, 1997 | |
| Nesiomiris legnotus Gagne, 1997 | |
| Nesiomiris lihuensis Gagne, 1997 | |
| Nesiomiris limitatus Gagne, 1997 | |
| Nesiomiris lineatus Gagne, 1997 | |
| Nesiomiris maculatus Gagne, 1997 | |
| Nesiomiris mahu Gagne, 1997 | |
| Nesiomiris mauiensis Gagne, 1997 | |
| Nesiomiris oahuensis Gagne, 1997 | |
| Nesiomiris ohe Gagne, 1997 | |
| Nesiomiris olapa Gagne, 1997 | |
| Nesiomiris pallasatus Gagne, 1997 | |
| Nesiomiris pallidus Gagne, 1997 | |
| Nesiomiris parasinuatus Gagne, 1997 | |
| Nesiomiris pilosus Gagne, 1997 | |
| Nesiomiris planatus Gagne, 1997 | |
| Nesiomiris reductus Gagne, 1997 | |
| Nesiomiris restrictus Gagne, 1997 | |
| Nesiomiris rufonotus Gagne, 1997 | |
| Nesiomiris secularis Gagne, 1997 | |
| Nesiomiris seminotatus Gagne, 1997 | |
| Nesiomiris sinuatus Gagne, 1997 | |
| Nesiomiris spatulatus Gagne, 1997 | |
| Nesiomiris swezeyi Gagne, 1997 | |
| Nesiomiris tetraplasandrae Gagne, 1997 | |
| Nesiomiris timberlakei Gagne, 1997 | |
| Nesiomiris trifurcatus Gagne, 1997 | |
| Nesiomiris trinesiotes Gagne, 1997 | |
| Nesiomiris uncinatus Gagne, 1997 | |
| Nesiomiris usingeri Gagne, 1997 | |
| Nesiomiris waimaeae Gagne, 1997 | |
| Nesiomiris williamsi Gagne, 1997 | |
| Neurocolpus arizonae Knight, 1934 | Spinach |
| Neurocolpus brevicornis Henry, 1984 | |
| Neurocolpus flavescens Blatchley, 1928 | |
| Neurocolpus jessiae Knight, 1934 | Spinach |
| Neurocolpus johnstoni Knight, 1934 | Spinach |
| Neurocolpus knighti Henry, 1984 | |
| Neurocolpus longirostris Knight, 1968 | Mat amaranth |
| Neurocolpus mexicanus Distant, 1883 | |
| Neurocolpus montanus Knight, 1968 | Mat amaranth |
| Neurocolpus nicholi Knight, 1968 | Mat amaranth |
| Neurocolpus nubilus Say, 1832 | Clouded plant bug |
| Neurocolpus pumilus Henry, 1984 | |
| Neurocolpus simplex Van Duzee, 1918 | Common yampah |
| Neurocolpus tiliae Knight, 1934 | Spinach |
| Nevadocoris becki Knight, 1968 | Mat amaranth |
| Nevadocoris bullatus Knight, 1968 | Mat amaranth |
| Nevadocoris lattini Schuh, 2008 | |
| Nevadocoris pallidus (Knight, 1968) | ⇒ Megalopsallus pallidus Knight, 1968 |
| Nevadocoris tetradymii Schuh, 2008 | |
| Nicholia eriogoni Knight, 1929 | Niterwort |
| Noctuocoris conspurcatus Schwartz & S..., 1986 | Fringed willowherb |
| Noctuocoris fumidus Van Duzee, 1916 | |
| Nonlygus nubilatus Knight, 1917 | |
| Notholopisca californica Knight, 1933 | |
| Notostira elongata Geoffroy, 1785 | |
| Nototremates denigratus Distant, 1884 | |
| Occidentodema clypealis Henry, 2000 | |
| Occidentodema mcfarlandi Henry, 2000 | |
| Occidentodema polhemusi Henry, 2000 | |
| Oligotylus brevitylus Slater & Knight, 1954 | |
| Oligotylus carneatus Knight, 1930 | |
| Oligotylus ceanothi Schuh, 2000 | |
| Oligotylus centralis Schuh, 2000 | |
| Oligotylus cercocarpicola Knight, 1930 | |
| Oligotylus maneadero Schuh, 2000 | |
| Oligotylus meridionalis Schuh, 2000 | |
| Oligotylus merinoi Knight, 1968 | |
| Oligotylus nigerrimus Van Duzee, 1916 | |
| Oligotylus paracarneatus Schuh, 2000 | |
| Oligotylus pintoi Schuh, 2000 | |
| Oligotylus pluto Van Duzee, 1917 | |
| Oligotylus purshiae Knight, 1968 | |
| Oligotylus saxifragicola Schuh, 2000 | |
| Oligotylus schwartzi Schuh, 2000 | |
| Oligotylus yavapaiensis Schuh, 2000 | |
| Oncerometopus atriscutis Knight, 1928 | Beaver povertyweed |
| Oncerometopus californicus Van Duzee, 1918 | |
| Oncerometopus impictus Knight, 1928 | Beaver povertyweed |
| Oncerometopus nasutus Knight, 1928 | Beaver povertyweed |
| Oncerometopus nicholi Knight, 1928 | Beaver povertyweed |
| Oncerometopus nigriclavus Reuter, 1876 | Dwarf mountain lupine |
| Oncerometopus nitens Knight, 1928 | Beaver povertyweed |
| Oncerometopus ruber Reuter, 1876 | Dwarf mountain lupine |
| Oncotylus (Oncotylus) punctipes Reuter, 1875 | |
| Oncotylus guttulatus Uhler, 1894 | Goutweed |
| Oncotylus longipennis (Uhler, 1895) | ⇒ Plagiognathus longipennis Uhler, 1895 |
| Oncotylus nuperus (Van Duzee, 1923) | ⇒ Megalopsallus nuperus Van Duzee, 1923 |
| Opistheurista clandestina Van Duzee, 1915 | |
| Opuna sharpianus Kirkaldy, 1902 | Plant bug |
| Orectoderus arcuatus Knight, 1927 | Small povertyweed |
| Orectoderus bakeri Knight, 1968 | Mat amaranth |
| Orectoderus longicollis Uhler, 1895 | Bishop's goutweed |
| Orectoderus montanus Knight, 1968 | Mat amaranth |
| Orectoderus obliquus Uhler, 1876 | |
| Orectoderus obliquus ferrugineus Knight, 1923 | |
| Orectoderus ruckesi Knight, 1968 | Mat amaranth |
| Orectoderus salicis Knight, 1968 | Mat amaranth |
| Orectoderus schuhi Knight, 1964 | Sandhill amaranth |
| Orectoderus utahensis Knight, 1968 | Mat amaranth |
| Origonema splendida E.Gibson, 1918 | |
| Orthocephalus coriaceus Fabricius, 1777 | Hairy Plant Bug |
| Orthocephalus saltator Hahn, 1835 | Plant bug |
| Orthops (Orthops) basalis A. Costa, 1853 | |
| Orthops (Orthops) campestris Linnaeus, 1758 | |
| Orthops (Orthops) kalmii Linnaeus, 1758 | Japanese tarnished plant bug |
| Orthops scutellatus Uhler, 1877 | Harperella |
| Orthotylus (Labopidea) lenensis Lindberg, 1928 | |
| Orthotylus (Litocoris) ericetorum Fallen, 1807 | |
| Orthotylus (Melanotrichus) flavosparsus C. R. Sahlberg, 1841 | Plant Bug |
| Orthotylus (Neomecomma) candidatus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) affinis Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) alni Knight, 1923 | |
| Orthotylus (Orthotylus) angulatus Uhler, 1895 | |
| Orthotylus (Orthotylus) basicornis Knight, 1923 | |
| Orthotylus (Orthotylus) brunneus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) celtidis Henry, 1979 | |
| Orthotylus (Orthotylus) contrastus Van Duzee, 1925 | Oregon yampah |
| Orthotylus (Orthotylus) cruciatus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) cuneatus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) dodgei Van Duzee, 1921 | Howell's yampah |
| Orthotylus (Orthotylus) dorsalis Provancher, 1872 | |
| Orthotylus (Orthotylus) flavinervis Kirschbaum, 1856 | |
| Orthotylus (Orthotylus) formosus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) fraternus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) fuscicornis Knight, 1927 | Small povertyweed |
| Orthotylus (Orthotylus) hamatus Van Duzee, 1918 | Common yampah |
| Orthotylus (Orthotylus) juglandis Henry, T., 1979 | |
| Orthotylus (Orthotylus) katmai Knight, 1921 | |
| Orthotylus (Orthotylus) knighti Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) languidus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) lateralis Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) marginalis Reuter, 1883 | Dark Green Apple Capsid |
| Orthotylus (Orthotylus) marginatus Uhler, 1895 | |
| Orthotylus (Orthotylus) minuendus Knight, 1925 | Povertyweed |
| Orthotylus (Orthotylus) modestus Van Duzee, 1916 | California yampah |
| Orthotylus modestus immaculatus Knight, 1923 | |
| Orthotylus (Orthotylus) molliculus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) nassatus Fabricius, 1787 | Lime capsid |
| Orthotylus (Orthotylus) necopinus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) neglectus Knight, 1923 | |
| Orthotylus (Orthotylus) notabilis Knight, 1927 | Small povertyweed |
| Orthotylus (Orthotylus) nyctalis Knight, 1927 | Small povertyweed |
| Orthotylus (Orthotylus) ochrotrichus Fieber, 1864 | Plant bug |
| Orthotylus (Orthotylus) ornatus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) pennsylvanicus Henry, 1979 | |
| Orthotylus (Orthotylus) plucheae Van Duzee, 1925 | Oregon yampah |
| Orthotylus (Orthotylus) prasinus Fallen, 1826 | |
| Orthotylus (Orthotylus) pullatus Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) ramus Knight, 1927 | Small povertyweed |
| Orthotylus (Orthotylus) robiniae Johnston, 1935 | Sticky catchfly |
| Orthotylus (Orthotylus) rossi Knight, 1941 | |
| Orthotylus (Orthotylus) serus Van Duzee, 1921 | Howell's yampah |
| Orthotylus (Orthotylus) spinosus Knight, 1925 | Povertyweed |
| Orthotylus (Orthotylus) submarginatus Say, 1832 | |
| Orthotylus (Orthotylus) taxodii Knight, 1925 | |
| Orthotylus (Orthotylus) tenellus Fallen, 1807 | |
| Orthotylus (Orthotylus) uniformis Van Duzee, 1916 | California yampah |
| Orthotylus (Orthotylus) ute Knight, 1927 | Small povertyweed |
| Orthotylus (Orthotylus) verticatus Wagner, 1958 | |
| Orthotylus (Orthotylus) viridinervis Kirschbaum, 1856 | Plant bug |
| Orthotylus (Orthotylus) viridis Van Duzee, 1916 | California yampah |
| Orthotylus (Pachylops) adenocarpi Perris, 1857 | |
| Orthotylus (Pachylops) concolor Kirschbaum, 1856 | Plant bug |
| Orthotylus (Pachylops) virescens Douglas & Scott, 1865 | Plant bug |
| Orthotylus (Parapachylops) bureschi Josifov, 1969 | |
| Orthotylus (Pseudorthotylus) bilineatus Fallen, 1807 | |
| Orthotylus aesculicola Blinn, 1987 | |
| Orthotylus albocostatus Van Duzee, 1918 | |
| Orthotylus antidesmae Polhemus, 2005 | |
| Orthotylus antidesmoides Polhemus, 2011 | |
| Orthotylus atriplicis Knight, 1968 | |
| Orthotylus azalais Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus boydi Schwartz & Wall, 2001 | |
| Orthotylus brevirostris Knight, 1968 | |
| Orthotylus brindleyi Knight, 1968 | |
| Orthotylus catulus Van Duzee, 1916 | |
| Orthotylus clermontiae Polhemus, 2002 | |
| Orthotylus clermonticola Polhemus, 2005 | |
| Orthotylus clermontiella Polhemus, 2005 | |
| Orthotylus clermontioides Polhemus, 2005 | |
| Orthotylus clermontiopsis Polhemus, 2011 | |
| Orthotylus coagulatus Uhler, 1877 | |
| Orthotylus coprosmae Polhemus, 2002 | |
| Orthotylus coprosmaphagus Polhemus, 2011 | |
| Orthotylus coprosmaphila Polhemus, 2005 | |
| Orthotylus coprosmicola Polhemus, 2005 | |
| Orthotylus coprosmivorus Polhemus, 2011 | |
| Orthotylus coprosmoides Polhemus, 2002 | |
| Orthotylus coprosmopsis Polhemus, 2005 | |
| Orthotylus custeri Knight, 1968 | |
| Orthotylus daphne Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus diospyri Polhemus, 2002 | |
| Orthotylus diospyricola Polhemus, 2005 | |
| Orthotylus diospyroides Polhemus, 2005 | |
| Orthotylus diospyropsis Polhemus, 2005 | |
| Orthotylus diospyvivorus Polhemus, 2011 | |
| Orthotylus dubautiae Polhemus, 2011 | |
| Orthotylus dubauticola Polhemus, 2011 | |
| Orthotylus elaeocarpi Polhemus, 2011 | |
| Orthotylus eurotiae Knight, 1968 | |
| Orthotylus flemingi Schwartz & S..., 2003 | |
| Orthotylus harryi Kerzhner & S..., 1995 | |
| Orthotylus hazeltoni Kerzhner & S..., 1995 | |
| Orthotylus hedyoti Polhemus, 2002 | |
| Orthotylus hedyoticola Polhemus, 2002 | |
| Orthotylus hedyotiella Polhemus, 2005 | |
| Orthotylus hedyotioides Polhemus, 2005 | |
| Orthotylus hedyotiopsis Polhemus, 2002 | |
| Orthotylus hedyotiphila Polhemus, 2005 | |
| Orthotylus hedyotivorus Polhemus, 2005 | |
| Orthotylus hibisci Polhemus, 2002 | |
| Orthotylus ilicis Polhemus, 2002 | |
| Orthotylus iolani Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus kanakanus Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus kara Polhemus, 2005 | |
| Orthotylus kassandra Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus kassandroides Polhemus, 2005 | |
| Orthotylus kassandropsis Polhemus, 2005 | |
| Orthotylus kekele Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus kopiko Polhemus, 2005 | |
| Orthotylus kopikocola Polhemus, 2011 | |
| Orthotylus kopikoides Polhemus, 2011 | |
| Orthotylus kopikopsis Polhemus, 2011 | |
| Orthotylus kopikovorus Polhemus, 2011 | |
| Orthotylus leviculus Knight, 1927 | |
| Orthotylus manoniella Polhemus, 2011 | |
| Orthotylus manono Polhemus, 2011 | |
| Orthotylus manonocola Polhemus, 2011 | |
| Orthotylus manonoides Polhemus, 2011 | |
| Orthotylus manonophagus Polhemus, 2011 | |
| Orthotylus manonophila Polhemus, 2011 | |
| Orthotylus manonovorus Polhemus, 2011 | |
| Orthotylus melicopi Polhemus, 2005 | |
| Orthotylus melicopoides Polhemus, 2011 | |
| Orthotylus metrosideri Polhemus, 2005 | |
| Orthotylus metrosideropsis Polhemus, 2011 | |
| Orthotylus mimus Knight, 1927 | |
| Orthotylus neocoprosmae Polhemus, 2002 | |
| Orthotylus neoilicis Polhemus, 2002 | |
| Orthotylus neopsychotriae Polhemus, 2005 | |
| Orthotylus neopsychotricus Polhemus, 2011 | |
| Orthotylus neopsychotrioides Polhemus, 2005 | |
| Orthotylus neopsychotriopsis Polhemus, 2011 | |
| Orthotylus nestegiae Polhemus, 2005 | |
| Orthotylus ohia Polhemus, 2011 | |
| Orthotylus olapa Polhemus, 2011 | |
| Orthotylus perkinsi Kirkaldy, 1902 | Navajo saltbush |
| Orthotylus perrottetiae Polhemus, 2005 | |
| Orthotylus perrotteticola Polhemus, 2011 | |
| Orthotylus perrottetiopsis Polhemus, 2005 | |
| Orthotylus pilo Polhemus, 2005 | |
| Orthotylus pinicola Lindberg, 1953 | |
| Orthotylus pipturi Polhemus, 2002 | |
| Orthotylus pipturicola Polhemus, 2011 | |
| Orthotylus pipturiphila Polhemus, 2011 | |
| Orthotylus pipturoides Polhemus, 2002 | |
| Orthotylus pisoniacola Polhemus, 2011 | |
| Orthotylus pisoniae Polhemus, 2002 | |
| Orthotylus pisonioides Polhemus, 2002 | |
| Orthotylus pisoniopsis Polhemus, 2005 | |
| Orthotylus pseudotantali Polhemus, 2002 | |
| Orthotylus psychotriae Polhemus, 2002 | |
| Orthotylus psychotricola Polhemus, 2002 | |
| Orthotylus psychotrioides Polhemus, 2002 | |
| Orthotylus senectus Van Duzee, 1916 | |
| Orthotylus sophorae Josifov, 1976 | |
| Orthotylus sophoroides Polhemus, 2005 | |
| Orthotylus stanleyaea Knight, 1968 | |
| Orthotylus stitti Knight, 1968 | |
| Orthotylus symphoricarpi Knight, 1968 | |
| Orthotylus tantali Perkins, 1912 | |
| Orthotylus ulaula Polhemus, 2005 | |
| Orthotylus ulmi (Knight, 1927) | ⇒ Blepharidopterus diaphanus Kirschbaum, 1856 |
| Orthotylus urerae Polhemus, 2002 | |
| Orthotylus ureraphila Polhemus, 2005 | |
| Orthotylus urericola Polhemus, 2005 | |
| Orthotylus utahensis Knight, 1968 | |
| Orthotylus vestitus Uhler, 1890 | |
| Orthotylus viridulus Knight, 1928 | |
| Orthotylus whiteheadi T.Henry, 1991 | |
| Orthotylus wileyae Knight, 1927 | |
| Orthotylus xylosmae Polhemus, 2002 | |
| Orthotylus xylosmicola Polhemus, 2005 | |
| Orthotylus xylosmoides Polhemus, 2005 | |
| Pachypeltocoris conspersus Knight, 1953 | Pigweed |
| Pachypoda costaricensis Carvalho, 1990 | |
| Pamillia affinis Knight, 1925 | Povertyweed |
| Pamillia behrensii Uhler, 1887 | Florida water-parsnip |
| Pamillia davisi (Knight, 1923) | ⇒ Schaffneria davisi Knight, 1923 |
| Pamillia nyctalis Knight, 1925 | Povertyweed |
| Pamillia pilosella Knight, 1925 | Povertyweed |
| Pantilius (Pantilius) tunicatus Fabricius, 1781 | |
| Pappus andrei Knight, 1970 | |
| Pappus balli Knight, 1970 | |
| Pappus contortae Kelton, 1970 | |
| Pappus crinitus Kelton, 1970 | |
| Pappus fuliginosus Knight, 1918 | |
| Pappus grandis Knight, 1918 | |
| Pappus hirtus Knight, 1970 | |
| Pappus intermedius Knight, 1918 | |
| Pappus knighti Kelton, 1970 | |
| Pappus luridus Reuter, 1909 | Pine conelet bug |
| Pappus magnus Kelton, 1970 | |
| Pappus piceicola Kelton, 1970 | |
| Pappus pilosipes Kelton, 1970 | |
| Pappus pseudotsugae Kelton, 1970 | |
| Pappus rolfsi Knight, 1970 | |
| Pappus rubripes Knight, 1970 | |
| Pappus scutellatus Kelton, 1970 | |
| Pappus usingeri Knight, 1970 | |
| Pappus vanduzeei Usinger, 1931 | |
| Paracarniella cubanus Bruner, 1934 | Plant bug |
| Paradacerla downesi Knight, 1927 | |
| Paradacerla formicina Parshley, 1921 | |
| Paraproba capitata Van Duzee, 1912 | |
| Paraproba cincta Van Duzee, 1917 | Red-root yampah |
| Paraproba hamata Van Duzee, 1912 | |
| Paraproba pendula Van Duzee, 1914 | Bolander's yampah |
| Paraproba viridipennis Carvalho, 1987 | |
| Paraxenetus guttulatus Uhler, 1887 | |
| Parthenicus accumulus Knight, 1968 | Mat amaranth |
| Parthenicus albellus Knight, 1925 | Povertyweed |
| Parthenicus aridus Knight, 1918 | Barilla |
| Parthenicus atriplicis Knight, 1968 | Mat amaranth |
| Parthenicus aureopictus | |
| Parthenicus aureopilosus | |
| Parthenicus aureopubescens | |
| Parthenicus aureosquamis Knight, 1925 | Povertyweed |
| Parthenicus baccharidis Knight, 1925 | Povertyweed |
| Parthenicus balli | |
| Parthenicus barberi | |
| Parthenicus basicornis Knight, 1968 | Mat amaranth |
| Parthenicus becki Knight, 1968 | Mat amaranth |
| Parthenicus bellus | |
| Parthenicus boutelouae Knight, 1968 | Mat amaranth |
| Parthenicus brevicornis Knight, 1968 | Mat amaranth |
| Parthenicus brindleyi Knight, 1968 | Mat amaranth |
| Parthenicus brunneus Van Duzee, 1925 | Oregon yampah |
| Parthenicus candidus Van Duzee, 1918 | Common yampah |
| Parthenicus cercocarpi Knight, 1968 | Mat amaranth |
| Parthenicus condensus Knight, 1968 | Mat amaranth |
| Parthenicus conspersus Knight, 1968 | |
| Parthenicus consperus Knight, 1968 | Mat amaranth |
| Parthenicus covilleae Van Duzee, 1918 | Common yampah |
| Parthenicus cowaniae Knight, 1968 | Mat amaranth |
| Parthenicus cruentus Henry, 2007 | |
| Parthenicus cuneotinctus Knight, 1925 | Povertyweed |
| Parthenicus davisi Knight, 1968 | Mat amaranth |
| Parthenicus deleticus Knight, 1968 | Mat amaranth |
| Parthenicus desertus Knight, 1968 | Mat amaranth |
| Parthenicus discalis Van Duzee, 1925 | Oregon yampah |
| Parthenicus femoratus Van Duzee, 1925 | |
| Parthenicus fumatus | |
| Parthenicus furcatus Knight, 1968 | Mat amaranth |
| Parthenicus fuscipilus Knight, 1968 | Mat amaranth |
| Parthenicus fuscofemoratus | |
| Parthenicus fuscosus Knight, 1968 | Mat amaranth |
| Parthenicus giffardi Van Duzee, 1917 | Red-root yampah |
| Parthenicus granulatus | |
| Parthenicus grex Van Duzee, 1925 | Oregon yampah |
| Parthenicus incurvus Knight, 1968 | Mat amaranth |
| Parthenicus irroratus Knight, 1968 | Mat amaranth |
| Parthenicus johnstoni | |
| Parthenicus juniperi Heidemann, 1892 | |
| Parthenicus knighti Henry, 1982 | Western meadow-rue |
| Parthenicus merinoi Knight, 1968 | Mat amaranth |
| Parthenicus micans Knight, 1925 | Povertyweed |
| Parthenicus miniopunctatus Knight, 1968 | Mat amaranth |
| Parthenicus muchmorei Knight, 1968 | Mat amaranth |
| Parthenicus multipunctatus Knight, 1968 | Mat amaranth |
| Parthenicus nevadensis Knight, 1968 | Mat amaranth |
| Parthenicus nicholellus Knight, 1968 | Mat amaranth |
| Parthenicus nicholi Knight, 1925 | Povertyweed |
| Parthenicus nigrellus | |
| Parthenicus nigripunctus Knight, 1968 | Mat amaranth |
| Parthenicus obscurus | |
| Parthenicus obsoletus Knight, 1968 | Mat amaranth |
| Parthenicus oreades Knight, 1925 | Povertyweed |
| Parthenicus owensi | |
| Parthenicus pallidicollis Van Duzee, 1925 | Oregon yampah |
| Parthenicus pallipes Knight, 1968 | Mat amaranth |
| Parthenicus peregrinus Van Duzee, 1918 | |
| Parthenicus picicollis Van Duzee, 1918 | Common yampah |
| Parthenicus pictus Knight, 1925 | Povertyweed |
| Parthenicus pilipes Knight, 1968 | Mat amaranth |
| Parthenicus pinicola Knight, 1968 | Mat amaranth |
| Parthenicus polingi | |
| Parthenicus psalliodes Reuter, 1876 | Dwarf mountain lupine |
| Parthenicus reductus | |
| Parthenicus ribesi Knight, 1968 | Mat amaranth |
| Parthenicus rolfsi | |
| Parthenicus rubellus | |
| Parthenicus ruber Van Duzee, 1917 | Red-root yampah |
| Parthenicus rubrinervis Knight, 1925 | Povertyweed |
| Parthenicus rubromaculosus Knight, 1968 | Mat amaranth |
| Parthenicus rubropunctipes Knight, 1968 | Mat amaranth |
| Parthenicus rubrosignatus Knight, 1968 | Mat amaranth |
| Parthenicus rufiguttattus Knight, 1968 | Mat amaranth |
| Parthenicus rufiguttatus Knight, 1968 | |
| Parthenicus rufistigmosus | |
| Parthenicus rufivenosus Knight, 1925 | Povertyweed |
| Parthenicus rufus Henry, 1982 | Western meadow-rue |
| Parthenicus rufusculus Knight, 1925 | Povertyweed |
| Parthenicus sabulosus Van Duzee, 1925 | Oregon yampah |
| Parthenicus salicis | |
| Parthenicus santaritae | |
| Parthenicus sedumicola Henry, 2007 | |
| Parthenicus selectus Knight, 1925 | Povertyweed |
| Parthenicus soror Van Duzee, 1917 | |
| Parthenicus stigmosus | |
| Parthenicus taxodii Knight, 1941 | |
| Parthenicus tenuis Knight, 1968 | Mat amaranth |
| Parthenicus texanus | |
| Parthenicus thibodeaui Schwartz & S..., 2003 | |
| Parthenicus tibialis | |
| Parthenicus trispinosus Knight, 1968 | Mat amaranth |
| Parthenicus utahensis Knight, 1968 | Mat amaranth |
| Parthenicus vaccini Van Duzee, 1915 | |
| Parthenicus weemsi Henry, 1982 | Western meadow-rue |
| Parthenicus wheeleri Henry, 2007 | |
| Parthenicus yakima | |
| Peritropis guamensis Carvalho, 1956 | |
| Peritropis husseyi Knight, 1923 | |
| Peritropis ponapensis Carvalho, 1956 | |
| Peritropis saldaeformis Uhler, 1891 | Water parsley |
| Phallospinophylus setosus Weirauch, 2006 | |
| Phoenicocoris australis Blatchley, 1926 | |
| Phoenicocoris claricornis Knight, 1923 | |
| Phoenicocoris crataegi Knight, 1931 | |
| Phoenicocoris dissimilis Reuter, 1878 | Plant bug |
| Phoenicocoris hesperus Knight, 1968 | |
| Phoenicocoris longirostris Knight, 1968 | |
| Phoenicocoris minusculus Knight, 1923 | |
| Phoenicocoris nevadensis Schwartz & S..., 2004 | |
| Phoenicocoris obscurellus Fallen, 1829 | |
| Phoenicocoris ponderosae Schwartz & S..., 2004 | |
| Phoenicocoris rostratus Knight, 1923 | |
| Phoenicocoris strobicola Knight, 1923 | |
| Phoradendrepulus myrmecomorphus Polhemus & P..., 1985 | |
| Phyllopidea montana Knight, 1968 | Mat amaranth |
| Phyllopidea picta Uhler, 1893 | |
| Phyllopidea utahensis Knight, 1968 | Mat amaranth |
| Phylus (Phylus) coryli Linnaeus, 1758 | Plant bug |
| Phylus (Phylus) melanocephalus Linnaeus, 1767 | |
| Phymatopsallus acaciae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus chiricahuae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus croceguttatus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus cuneopuctatus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus dubiosus Van Duzee, 1918 | |
| Phymatopsallus fulvipunctatus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus fuscipunctatus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus huachucae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus longirostris Knight, 1964 | Sandhill amaranth |
| Phymatopsallus nicholi Knight, 1964 | Sandhill amaranth |
| Phymatopsallus patagoniae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus prosopidis Knight, 1968 | Mat amaranth |
| Phymatopsallus ribesi Knight, 1968 | Mat amaranth |
| Phymatopsallus riconae | |
| Phymatopsallus rinconae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus rubropunctatus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus strombocarpae Knight, 1964 | Sandhill amaranth |
| Phymatopsallus texanus Knight, 1964 | Sandhill amaranth |
| Phymatopsallus tuberculatus Van Duzee, 1923 | |
| Phymatopsallus viridescens Knight, 1964 | Sandhill amaranth |
| Phytocoris (Ktenocoris) ulmi Linnaeus, 1758 | Plant bug |
| Phytocoris (Ktenocoris) varipes Boheman, 1852 | Plant bug |
| Phytocoris (Leptophytocoris) bivittatus Reuter, 1904 | |
| Phytocoris (Phytocoris) dimidiatus Kirschbaum, 1856 | Plant bug |
| Phytocoris (Phytocoris) hesperidum Linnavuori, 1970 | |
| Phytocoris (Phytocoris) intricatus Flor, 1861 | |
| Phytocoris (Phytocoris) longipennis Flor, 1861 | |
| Phytocoris (Phytocoris) populi Linnaeus, 1758 | Plant bug |
| Phytocoris (Phytocoris) reuteri (Saunders, 1876) | ⇒ Phytocoris formosus Van Duzee, 1914 |
| Phytocoris (Phytocoris) tiliae Fabricius, 1777 | Plant bug |
| Phytocoris abiesi (Knight, 1974) | ⇒ Phytocoris nigrifrons Van Duzee, 1920 |
| Phytocoris acaciae Knight, 1974 | Crispleaf amaranth |
| Phytocoris adenostomae Stonedahl, 1985 | Boston ivy |
| Phytocoris adustus Stonedahl, 1988 | |
| Phytocoris aesculinus Stonedahl, 1988 | |
| Phytocoris alamogordo Stonedahl, 1988 | |
| Phytocoris albellus Knight, 1934 | Spinach |
| Phytocoris albertae (Knight, 1974) | ⇒ Phytocoris knowltoni Knight, 1974 |
| Phytocoris albiceps (Knight, 1968) | ⇒ Phytocoris stitti Knight, 1961 |
| Phytocoris albiclavus (Knight, 1974) | ⇒ Phytocoris yollabollae Bliven, 1956 |
| Phytocoris albicuneatus Stonedahl, 1988 | |
| Phytocoris albidopictus Knight, 1961 | |
| Phytocoris albidosquamus Knight, 1968 | Mat amaranth |
| Phytocoris albifacies Knight, 1926 | Nuttall's monolepis |
| Phytocoris albifrons Knight, 1968 | Mat amaranth |
| Phytocoris albitylus Knight, 1926 | Nuttall's monolepis |
| Phytocoris alboscutellatus Knight, 1968 | Mat amaranth |
| Phytocoris alpestris Stonedahl, 1988 | |
| Phytocoris altus Maldonado, 1969 | |
| Phytocoris americanus Carvalho, 1959 | |
| Phytocoris angustatus Knight, 1961 | |
| Phytocoris angusticollis Knight, 1925 | Povertyweed |
| Phytocoris angustifrons (Knight, 1926) | ⇒ Phytocoris pseudonymus Hussey, 1957 |
| Phytocoris annulicornis Reuter, 1876 | |
| Phytocoris antennalis Reuter, 1909 | Ornate lupine |
| Phytocoris apache Knight, 1928 | Beaver povertyweed |
| Phytocoris argus Stonedahl, 1988 | |
| Phytocoris aridus Stonedahl, 1988 | |
| Phytocoris arizonensis Stonedahl, 1988 | |
| Phytocoris arundinicola Knight, 1941 | |
| Phytocoris atriscutum Stonedahl, 1988 | |
| Phytocoris auranti Stonedahl, 1988 | |
| Phytocoris aurora Van Duzee, 1920 | Common yampah |
| Phytocoris avius Stonedahl, 1995 | |
| Phytocoris baboquivari Stonedahl, 1988 | |
| Phytocoris bakeri Reuter, 1909 | Ornate lupine |
| Phytocoris balli Knight, 1926 | Nuttall's monolepis |
| Phytocoris beameri Stonedahl, 1988 | |
| Phytocoris becki Knight, 1968 | Mat amaranth |
| Phytocoris belfragei Stonedahl, 1995 | |
| Phytocoris berbericola Stonedahl, 1988 | |
| Phytocoris bicolor Maldonado, 1969 | |
| Phytocoris bituberis Stonedahl, 1988 | |
| Phytocoris biumbonatus Stonedahl, 1995 | |
| Phytocoris borealis Knight, 1968 | Mat amaranth |
| Phytocoris borregoi Stonedahl, 1988 | |
| Phytocoris breviatus Knight, 1968 | Mat amaranth |
| Phytocoris brevicornis Knight, 1968 | Mat amaranth |
| Phytocoris brevifurcatus Knight, 1920 | Rusty molly |
| Phytocoris brevisetosus Stonedahl, 1988 | |
| Phytocoris breviusculus Reuter, 1876 | Dwarf mountain lupine |
| Phytocoris broweri Knight, 1920 | Rusty molly |
| Phytocoris brunneus Maldonado, 1969 | |
| Phytocoris brunnipunctatus Maldonado, 1969 | |
| Phytocoris buenoi Knight, 1920 | Rusty molly |
| Phytocoris californicus Knight, 1968 | Mat amaranth |
| Phytocoris calli Knight, 1934 | Spinach |
| Phytocoris calvus Van Duzee, 1920 | Common yampah |
| Phytocoris canadensis Van Duzee, 1920 | Common yampah |
| Phytocoris candidus Van Duzee, 1918 | |
| Phytocoris canescens Reuter, 1909 | Ornate lupine |
| Phytocoris carnosulus Van Duzee, 1920 | Common yampah |
| Phytocoris caryae Knight, 1923 | |
| Phytocoris catalinae Stonedahl, 1988 | |
| Phytocoris ceanothicus Stonedahl, 1988 | |
| Phytocoris cercocarpi Knight, 1928 | Beaver povertyweed |
| Phytocoris chemehuevi Stonedahl, 1988 | |
| Phytocoris chihuahuanae Stonedahl, 1988 | |
| Phytocoris chiricahuae (Knight, 1968) | ⇒ Phytocoris juniperanus Knight, 1968 |
| Phytocoris cienega Stonedahl, 1988 | |
| Phytocoris cinereus Stonedahl, 1988 | |
| Phytocoris claripunctatus Maldonado, 1969 | |
| Phytocoris cochise Stonedahl, 1988 | |
| Phytocoris commissuralis Van Duzee, 1920 | Common yampah |
| Phytocoris comulus Knight, 1928 | Beaver povertyweed |
| Phytocoris confluens Reuter, 1909 | Ornate lupine |
| Phytocoris coniferalis Stonedahl, 1988 | |
| Phytocoris consors Van Duzee, 1918 | Common yampah |
| Phytocoris conspersipes Reuter, 1909 | Ornate lupine |
| Phytocoris conspicuus Johnston, 1930 | Bell catchfly |
| Phytocoris conspurcatus Knight, 1920 | Rusty molly |
| Phytocoris contrastus (Knight, 1920) | ⇒ Phytocoris ventralis Van Duzee, 1912 |
| Phytocoris coronadoi Stonedahl, 1988 | |
| Phytocoris corticevivens Knight, 1920 | Rusty molly |
| Phytocoris corticola Stonedahl, 1988 | |
| Phytocoris cortitectus Knight, 1920 | Rusty molly |
| Phytocoris cowaniae Stonedahl, 1988 | |
| Phytocoris crawfordi Knight, 1974 | Crispleaf amaranth |
| Phytocoris cunealis Van Duzee, 1914 | Bolander's yampah |
| Phytocoris cuneotinctus Knight, 1925 | Povertyweed |
| Phytocoris davisi Knight, 1923 | |
| Phytocoris decorus Reuter, 1909 | |
| Phytocoris decurvatus Knight, 1968 | Mat amaranth |
| Phytocoris dentatus Knight, 1974 | Crispleaf amaranth |
| Phytocoris denticulatus Stonedahl, 1995 | |
| Phytocoris depictus Knight, 1923 | |
| Phytocoris deserticola Knight, 1927 | Small povertyweed |
| Phytocoris desertinus Stonedahl, 1988 | |
| Phytocoris difficilis Knight, 1927 | Small povertyweed |
| Phytocoris difformis Knight, 1934 | Spinach |
| Phytocoris discoidalis (Henry, 1974) | ⇒ Phytocoris dreisbachi Knight, 1974 |
| Phytocoris diversus Knight, 1920 | Rusty molly |
| Phytocoris dreisbachi Knight, 1974 | Crispleaf amaranth |
| Phytocoris dumicola Stonedahl, 1988 | |
| Phytocoris ejuncidus Stonedahl, 1988 | |
| Phytocoris electilis Stonedahl, 1988 | |
| Phytocoris elongatus (Knight, 1974) | ⇒ Phytocoris knowltoni Knight, 1974 |
| Phytocoris empirensis Knight, 1968 | Mat amaranth |
| Phytocoris ephedrae (Knight, 1961) | ⇒ Phytocoris ventralis Van Duzee, 1912 |
| Phytocoris erectus Van Duzee, 1920 | Common yampah |
| Phytocoris eurekae Bliven, 1966 | |
| Phytocoris exemplus Knight, 1926 | Nuttall's monolepis |
| Phytocoris eximius Reuter, 1876 | Dwarf mountain lupine |
| Phytocoris fenestratus Reuter, 1909 | Ornate lupine |
| Phytocoris flavellus (Knight, 1968) | ⇒ Phytocoris strigosus Knight, 1925 |
| Phytocoris flaviatus (Knight, 1968) | ⇒ Phytocoris juniperanus Knight, 1968 |
| Phytocoris formosus Van Duzee, 1914 | Bolander's yampah |
| Phytocoris fraterculus Van Duzee, 1918 | Common yampah |
| Phytocoris fulvipennis Knight, 1928 | Beaver povertyweed |
| Phytocoris fulvus Knight, 1920 | Rusty molly |
| Phytocoris fumatus Reuter, 1909 | Ornate lupine |
| Phytocoris furvus | |
| Phytocoris fuscipennis Knight, 1934 | Spinach |
| Phytocoris fuscosignatus Knight, 1928 | Beaver povertyweed |
| Phytocoris garyi Schwartz & C..., 2005 | |
| Phytocoris geniculatus Van Duzee, 1918 | Common yampah |
| Phytocoris gracillatus (Knight, 1968) | ⇒ Phytocoris tenuis Van Duzee, 1920 |
| Phytocoris guadalupe Stonedahl, 1995 | |
| Phytocoris heidemanni Reuter, 1909 | Ornate lupine |
| Phytocoris hettenshawi Bliven, 1956 | |
| Phytocoris hirsuticus Knight, 1968 | Mat amaranth |
| Phytocoris hirtus Van Duzee, 1918 | Common yampah |
| Phytocoris hispidus Stonedahl, 1988 | |
| Phytocoris histriculus Van Duzee, 1920 | Common yampah |
| Phytocoris hoffmani Henry, 2009 | |
| Phytocoris hopi Knight, 1928 | Beaver povertyweed |
| Phytocoris huachuca Stonedahl, 1988 | |
| Phytocoris hualapai Stonedahl, 1988 | |
| Phytocoris husseyi Knight, 1923 | |
| Phytocoris hyampom (Bliven, 1966) | ⇒ Phytocoris vinaceus Van Duzee, 1917 |
| Phytocoris hypoleucoides Stonedahl, 1988 | |
| Phytocoris imperialensis Stonedahl, 1988 | |
| Phytocoris infuscatus Reuter, 1909 | Ornate lupine |
| Phytocoris ingens Van Duzee, 1920 | Common yampah |
| Phytocoris inops (Uhler, 1877) | ⇒ Phytocoris canadensis Van Duzee, 1920 |
| Phytocoris insulatus Stonedahl, 1988 | |
| Phytocoris intermontanus Stonedahl, 1988 | |
| Phytocoris interspersus Uhler, 1895 | Bishop's goutweed |
| Phytocoris jucundus Van Duzee, 1914 | Bolander's yampah |
| Phytocoris juliae Stonedahl, 1988 | |
| Phytocoris junceus Knight, 1923 | |
| Phytocoris juniperanus Knight, 1968 | Mat amaranth |
| Phytocoris junipericola Knight, 1927 | Small povertyweed |
| Phytocoris kerrvillensis Stonedahl, 1995 | |
| Phytocoris ketinelbi Bliven, 1966 | |
| Phytocoris kiowa Stonedahl, 1988 | |
| Phytocoris knowltoni Knight, 1974 | Crispleaf amaranth |
| Phytocoris kuschei Stonedahl, 1988 | |
| Phytocoris lacunosus Knight, 1920 | Rusty molly |
| Phytocoris laevis Uhler, 1895 | |
| Phytocoris lasiomerus Reuter, 1909 | Ornate lupine |
| Phytocoris laticeps (Knight, 1968) | ⇒ Phytocoris calli Knight, 1934 |
| Phytocoris lattini Stonedahl, 1988 | |
| Phytocoris leucophaeus Stonedahl, 1988 | |
| Phytocoris lineatellus (Knight, 1968) | ⇒ Phytocoris deserticola Knight, 1927 |
| Phytocoris lineatus Reuter, 1909 | Ornate lupine |
| Phytocoris listi Knight, 1928 | Beaver povertyweed |
| Phytocoris longihirtus Knight, 1968 | Mat amaranth |
| Phytocoris longirostris (Knight, 1934) | ⇒ Phytocoris fuscipennis Knight, 1934 |
| Phytocoris luteolus Knight, 1923 | |
| Phytocoris lycii Stonedahl, 1988 | |
| Phytocoris maricopae Stonedahl, 1988 | |
| Phytocoris maritimus Van Duzee, 1920 | Common yampah |
| Phytocoris megatuberis Stonedahl, 1988 | |
| Phytocoris mellarius Knight, 1925 | Povertyweed |
| Phytocoris merinoi (Knight, 1968) | ⇒ Phytocoris stitti Knight, 1961 |
| Phytocoris mesillae Knight, 1968 | Mat amaranth |
| Phytocoris michiganae Knight, 1974 | Crispleaf amaranth |
| Phytocoris microfascinum Stonedahl, 1988 | |
| Phytocoris miniatus Knight, 1961 | |
| Phytocoris minituberculatus Knight, 1968 | Mat amaranth |
| Phytocoris minuendus (Knight, 1968) | ⇒ Phytocoris acaciae Knight, 1974 |
| Phytocoris minutulus Reuter, 1909 | Ornate lupine |
| Phytocoris mirus Knight, 1928 | Beaver povertyweed |
| Phytocoris monophyllae Stonedahl, 1988 | |
| Phytocoris montanae (Knight, 1974) | ⇒ Phytocoris yollabollae Bliven, 1956 |
| Phytocoris mundus Reuter, 1909 | Ornate lupine |
| Phytocoris navajo Stonedahl, 1988 | |
| Phytocoris neglectus Knight, 1920 | Rusty molly |
| Phytocoris nicholi Knight, 1928 | Beaver povertyweed |
| Phytocoris nigricollis Knight, 1923 | |
| Phytocoris nigrifrons Van Duzee, 1920 | Common yampah |
| Phytocoris nigrisignatus Knight, 1968 | Mat amaranth |
| Phytocoris nigrisquamus Stonedahl, 1988 | |
| Phytocoris nigrolineatus Knight, 1968 | Mat amaranth |
| Phytocoris nobilis Stonedahl, 1984 | Sevenleaf creeper |
| Phytocoris obtectus Knight, 1920 | Rusty molly |
| Phytocoris occidentalis Stonedahl, 1984 | Sevenleaf creeper |
| Phytocoris olseni Knight, 1923 | |
| Phytocoris omani Stonedahl, 1988 | |
| Phytocoris onustus Van Duzee, 1920 | Common yampah |
| Phytocoris oppositus Knight, 1926 | Nuttall's monolepis |
| Phytocoris osage Knight, 1953 | Pigweed |
| Phytocoris osborni Knight, 1928 | Beaver povertyweed |
| Phytocoris pallidicornis Reuter, 1876 | Dwarf mountain lupine |
| Phytocoris pallidilineatus Stonedahl, 1995 | |
| Phytocoris pectinatus Knight, 1920 | Rusty molly |
| Phytocoris penipectus | |
| Phytocoris piceicola Knight, 1928 | Beaver povertyweed |
| Phytocoris pinicola Knight, 1920 | Rusty molly |
| Phytocoris pintoi Stonedahl, 1988 | |
| Phytocoris planituberis Stonedahl, 1988 | |
| Phytocoris plenus Van Duzee, 1918 | Common yampah |
| Phytocoris pleuroimos Henry, 1984 | |
| Phytocoris polhemusi Stonedahl, 1988 | |
| Phytocoris politus Reuter, 1909 | Ornate lupine |
| Phytocoris praealtus Stonedahl, 1988 | |
| Phytocoris presidio Stonedahl, 1988 | |
| Phytocoris proctori Knight, 1974 | Crispleaf amaranth |
| Phytocoris pseudonymus Hussey, 1957 | |
| Phytocoris puella Reuter, 1876 | Dwarf mountain lupine |
| Phytocoris pulchellus Knight, 1934 | Spinach |
| Phytocoris pulchricollis Van Duzee, 1923 | Lemmon's yampah |
| Phytocoris purshiae Stonedahl, 1988 | |
| Phytocoris purvus Knight, 1927 | Small povertyweed |
| Phytocoris quadriannulipes Knight, 1968 | Mat amaranth |
| Phytocoris quadricinctus (Knight, 1968) | ⇒ Phytocoris ventralis Van Duzee, 1912 |
| Phytocoris quercicola Knight, 1920 | Rusty molly |
| Phytocoris quercinus Stonedahl, 1988 | |
| Phytocoris radiatae Stonedahl, 1988 | |
| Phytocoris rainieri Knight, 1920 | Rusty molly |
| Phytocoris ramosus Uhler, 1894 | Goutweed |
| Phytocoris ravidus Stonedahl, 1995 | |
| Phytocoris relativus Knight, 1968 | Mat amaranth |
| Phytocoris reticulatus Knight, 1968 | Mat amaranth |
| Phytocoris ricardoi Maldonado, 1969 | |
| Phytocoris rinconae (Knight, 1968) | ⇒ Phytocoris empirensis Knight, 1968 |
| Phytocoris rolfsi (Knight, 1934) | ⇒ Phytocoris laevis Uhler, 1895 |
| Phytocoris roseipennis Knight, 1934 | Spinach |
| Phytocoris roseotinctus Knight, 1925 | Povertyweed |
| Phytocoris roseus Uhler, 1894 | |
| Phytocoris rosillos Stonedahl, 1995 | |
| Phytocoris rostratus Knight, 1968 | Mat amaranth |
| Phytocoris rubellus Knight, 1926 | Nuttall's monolepis |
| Phytocoris rubrimaculatus Stonedahl, 1988 | |
| Phytocoris rubrocuneatus Stonedahl, 1988 | |
| Phytocoris rubroornatus Knight, 1961 | |
| Phytocoris rubropictus Knight, 1923 | |
| Phytocoris rufoscriptus Van Duzee, 1914 | Bolander's yampah |
| Phytocoris rufus Van Duzee, 1912 | Mother Lode yampah |
| Phytocoris sacramento Stonedahl, 1988 | |
| Phytocoris sagax Van Duzee, 1920 | Common yampah |
| Phytocoris salicis Knight, 1920 | Rusty molly |
| Phytocoris sanbernardino Stonedahl, 1988 | |
| Phytocoris sangabriel Stonedahl, 1988 | |
| Phytocoris sanjoaquin Stonedahl, 1988 | |
| Phytocoris santaritae (Knight, 1968) | ⇒ Phytocoris juniperanus Knight, 1968 |
| Phytocoris schaffneri Stonedahl, 1988 | |
| Phytocoris schotti Knight, 1926 | Nuttall's monolepis |
| Phytocoris schuhi Stonedahl, 1988 | |
| Phytocoris schuylkillensis Henry, 1974 | Piedmont meadow-rue |
| Phytocoris schwartzi Stonedahl, 1988 | |
| Phytocoris seminotatus Knight, 1934 | Spinach |
| Phytocoris sequoiae (Bliven, 1954) | ⇒ Phytocoris maritimus Van Duzee, 1920 |
| Phytocoris sewardi Bliven, 1966 | |
| Phytocoris shoshoni Stonedahl, 1988 | |
| Phytocoris sierrae Stonedahl, 1988 | |
| Phytocoris signatipes Knight, 1926 | Nuttall's monolepis |
| Phytocoris simulatus Knight, 1928 | Beaver povertyweed |
| Phytocoris solano Stonedahl, 1988 | |
| Phytocoris sonorensis Van Duzee, 1920 | Common yampah |
| Phytocoris spicatus Knight, 1920 | Rusty molly |
| Phytocoris squamosus Knight, 1934 | Spinach |
| Phytocoris stellatus Van Duzee, 1920 | Common yampah |
| Phytocoris stitti Knight, 1961 | |
| Phytocoris stonedahli Kerzhner & S..., 1995 | |
| Phytocoris strigosus Knight, 1925 | Povertyweed |
| Phytocoris suavis Reuter, 1876 | |
| Phytocoris subcinctus (Knight, 1968) | ⇒ Phytocoris sublineatus Knight, 1968 |
| Phytocoris sublineatus Knight, 1968 | Mat amaranth |
| Phytocoris sulcatus Knight, 1920 | Rusty molly |
| Phytocoris tanneri (Knight, 1968) | ⇒ Phytocoris sublineatus Knight, 1968 |
| Phytocoris taos (Knight, 1974) | ⇒ Phytocoris yollabollae Bliven, 1956 |
| Phytocoris taxodii Knight, 1926 | Nuttall's monolepis |
| Phytocoris tehachapi Stonedahl, 1988 | |
| Phytocoris tenerum Stonedahl, 1988 | |
| Phytocoris tenuis Van Duzee, 1920 | Common yampah |
| Phytocoris texanus Knight, 1961 | |
| Phytocoris tibialis Reuter, 1876 | Dwarf mountain lupine |
| Phytocoris tilliandsiae Johnston, 1935 | |
| Phytocoris tinctus (Knight, 1928) | ⇒ Phytocoris stellatus Van Duzee, 1920 |
| Phytocoris tobrendae Stonedahl, 1988 | |
| Phytocoris torridus Stonedahl, 1988 | |
| Phytocoris tricinctipes Knight, 1968 | Mat amaranth |
| Phytocoris tricinctus Knight, 1968 | Mat amaranth |
| Phytocoris trivialis A. Costa, 1853 | |
| Phytocoris tuberculatus Knight, 1920 | Rusty molly |
| Phytocoris tucki Knight, 1953 | Pigweed |
| Phytocoris tumidifrons Stonedahl, 1995 | |
| Phytocoris umbrosus Knight, 1928 | Beaver povertyweed |
| Phytocoris uniformis Knight, 1923 | |
| Phytocoris usingeri Stonedahl, 1988 | |
| Phytocoris utahensis Knight, 1961 | |
| Phytocoris validus Reuter, 1909 | Ornate lupine |
| Phytocoris vanduzeei Reuter, 1912 | Mt. Diablo lupine |
| Phytocoris varius Knight, 1934 | Spinach |
| Phytocoris vau Van Duzee, 1912 | Mother Lode yampah |
| Phytocoris ventralis Van Duzee, 1912 | Mother Lode yampah |
| Phytocoris venustus Knight, 1923 | |
| Phytocoris vinaceus Van Duzee, 1917 | Red-root yampah |
| Phytocoris viridescens (Knight, 1961) | ⇒ Phytocoris interspersus Uhler, 1895 |
| Phytocoris westwoodi (Bliven, 1966) | ⇒ Phytocoris fraterculus Van Duzee, 1918 |
| Phytocoris yavapai Stonedahl, 1988 | |
| Phytocoris yollabollae Bliven, 1956 | |
| Phytocoris yuma Knight, 1961 | |
| Phytocoris yuroki (Bliven, 1954) | ⇒ Phytocoris neglectus Knight, 1920 |
| Piceophylus keltoni Schwartz & S..., 1999 | |
| Pilophoropsis brachypterus Poppius, 1914 | |
| Pilophoropsis nicholi Knight, 1927 | |
| Pilophoropsis quercicola Henry, 2015 | |
| Pilophorus americanus Poppius, 1914 | Bolander's milkvetch |
| Pilophorus amoenus Uhler, 1887 | Florida water-parsnip |
| Pilophorus australis (Knight, 1926) | ⇒ Pilophorus brunneus Poppius, 1914 |
| Pilophorus balli Knight, 1968 | Mat amaranth |
| Pilophorus banksianae (Knight, 1968) | ⇒ Pilophorus crassipes Heidemann, 1892 |
| Pilophorus barberi (Knight, 1968) | ⇒ Pilophorus americanus Poppius, 1914 |
| Pilophorus brunneus Poppius, 1914 | Bolander's milkvetch |
| Pilophorus buenoi Poppius, 1914 | Bolander's milkvetch |
| Pilophorus cembroides Schuh & Schw..., 1988 | |
| Pilophorus chiricahuae Knight, 1968 | Mat amaranth |
| Pilophorus cinnamopterus Kirschbaum, 1856 | Plant bug |
| Pilophorus clavatus Linnaeus, 1767 | Nail Lichen |
| Pilophorus clavicornis Poppius, 1914 | Bolander's milkvetch |
| Pilophorus concolor Schuh & Schw..., 1988 | |
| Pilophorus confusus Kirschbaum, 1856 | Plant bug |
| Pilophorus crassipes Heidemann, 1892 | White water crowfoot |
| Pilophorus desertinus (Knight, 1968) | ⇒ Pilophorus tibialis Van Duzee, 1918 |
| Pilophorus diffusus Knight, 1968 | Mat amaranth |
| Pilophorus discretus Van Duzee, 1918 | Common yampah |
| Pilophorus dislocatus Knight, 1968 | Mat amaranth |
| Pilophorus exiguus Poppius, 1914 | Bolander's milkvetch |
| Pilophorus explanatus Schuh & Schw..., 1988 | |
| Pilophorus floridanus Knight, 1973 | Spreading amaranth |
| Pilophorus furvus Knight, 1923 | |
| Pilophorus fuscipennis Knight, 1926 | Nuttall's monolepis |
| Pilophorus geminus Knight, 1968 | Mat amaranth |
| Pilophorus gracilis Uhler, 1895 | Bishop's goutweed |
| Pilophorus heidemanni Poppius, 1914 | Bolander's milkvetch |
| Pilophorus henryi Schuh & Schw..., 1988 | |
| Pilophorus hesperus (Knight, 1968) | ⇒ Pilophorus tibialis Van Duzee, 1918 |
| Pilophorus hirtus (Knight, 1968) | ⇒ Pilophorus longisetosus Knight, 1968 |
| Pilophorus jezzardi (Knight, 1968) | ⇒ Pilophorus tibialis Van Duzee, 1918 |
| Pilophorus juniperi Knight, 1923 | |
| Pilophorus laetus Heidemann, 1892 | White water crowfoot |
| Pilophorus longisetosus Knight, 1968 | Mat amaranth |
| Pilophorus merinoi (Knight, 1968) | ⇒ Pilophorus clavicornis Poppius, 1914 |
| Pilophorus microsetosus (Knight, 1968) | ⇒ Pilophorus tibialis Van Duzee, 1918 |
| Pilophorus minutus Knight, 1973 | Spreading amaranth |
| Pilophorus nasicus Knight, 1926 | Nuttall's monolepis |
| Pilophorus neoclavatus Schuh & Schw..., 1988 | |
| Pilophorus nevadensis Knight, 1968 | Mat amaranth |
| Pilophorus nicholi (Knight, 1973) | ⇒ Pilophorus discretus Van Duzee, 1918 |
| Pilophorus opacus (Knight, 1926) | ⇒ Pilophorus vicarius Poppius, 1914 |
| Pilophorus perplexus Douglas & Scott, 1875 | Plant bug |
| Pilophorus piceicola Knight, 1926 | Nuttall's monolepis |
| Pilophorus pinicola (Knight, 1973) | ⇒ Pilophorus amoenus Uhler, 1887 |
| Pilophorus salicis Knight, 1968 | Mat amaranth |
| Pilophorus schwartzi Reuter, 1909 | Ornate lupine |
| Pilophorus schwarzi Reuter, 1909 | |
| Pilophorus setiger Knight, 1941 | |
| Pilophorus stonedahli Schuh & Schw..., 1988 | |
| Pilophorus strobicola Knight, 1926 | Nuttall's monolepis |
| Pilophorus tanneri (Knight, 1968) | ⇒ Pilophorus salicis Knight, 1968 |
| Pilophorus taxodii Knight, 1941 | |
| Pilophorus tibialis Van Duzee, 1918 | Common yampah |
| Pilophorus tomentosus Van Duzee, 1918 | Common yampah |
| Pilophorus uhleri Knight, 1923 | |
| Pilophorus utahensis (Knight, 1968) | ⇒ Pilophorus discretus Van Duzee, 1918 |
| Pilophorus vicarius Poppius, 1914 | Bolander's milkvetch |
| Pilophorus walshii Uhler, 1887 | Flower bugs |
| Pinalitus approximatus Stål, 1858 | |
| Pinalitus atomarius Meyer-Dr, 1843 | |
| Pinalitus cervinus Herrich-Scha..., 1841 | Plant bug |
| Pinalitus rostratus Kelton, 1977 | Mountain nailwort |
| Pinalitus rubricatus Fallen, 1807 | Plant bug |
| Pinalitus rubrotinctus Knight, 1968 | Mat amaranth |
| Pinalitus solivagus Van Duzee, 1921 | |
| Pinomiris knighti Kerzhner & S..., 1995 | |
| Pinomiris monophyllae Stonedahl & ..., 1996 | |
| Pinophylus carneolus Knight, 1927 | |
| Pinophylus rolfsi Knight, 1964 | |
| Pinophylus stonedahli Schwartz & S..., 1999 | |
| Pithanus maerkelii Herrich-Scha..., 1838 | Plant bug |
| Placochilus seladonicus Fallen, 1807 | |
| Plagiognathus (Plagiognathus) arbustorum Fabricius, 1794 | Plant bug |
| Plagiognathus (Plagiognathus) chrysanthemi Wolff, 1804 | Plant Bug |
| Plagiognathus (Plagiognathus) flavipes Provancher, 1872 | |
| Plagiognathus albatus Van Duzee, 1915 | |
| Plagiognathus albatus vittiscutis Knight, 1923 | |
| Plagiognathus albellus (Knight, 1953) | ⇒ Americodema knighti Kerzhner & S..., 1998 |
| Plagiognathus albifacies Knight, 1927 | Small povertyweed |
| Plagiognathus albonotatus (Knight, 1923) | ⇒ Plagiognathus fuscosus Provancher, 1872 |
| Plagiognathus alboradialis Knight, 1923 | |
| Plagiognathus alnicenatus Knight, 1923 | |
| Plagiognathus alpinus Van Duzee, 1916 | |
| Plagiognathus amorphae Knight, 1930 | |
| Plagiognathus annulatus Uhler, 1895 | Bishop's goutweed |
| Plagiognathus annulatus cuneatus (Knight, 1923) | ⇒ Plagiognathus obscurus Uhler, 1872 |
| Plagiognathus annulatus nigrofemoratus (Knight, 1923) | ⇒ Plagiognathus obscurus Uhler, 1872 |
| Plagiognathus apiatus (Uhler, 1895) | ⇒ Europiella decolor Uhler, 1893 |
| Plagiognathus aquilinus Schuh, 2001 | |
| Plagiognathus astericola Knight, 1930 | |
| Plagiognathus atricornis Knight, 1926 | Nuttall's monolepis |
| Plagiognathus blatchleyi Reuter, 1912 | Mt. Diablo lupine |
| Plagiognathus brevicornis Knight, 1929 | |
| Plagiognathus brevirostris Knight, 1923 | |
| Plagiognathus brunneus (Provancher, 1872) | ⇒ Plagiognathus obscurus Uhler, 1872 |
| Plagiognathus carinatus (Knight, 1926) | ⇒ Plagiognathus dispar Knight, 1923 |
| Plagiognathus carneolus (Knight, 1927) | ⇒ Pinophylus carneolus Knight, 1927 |
| Plagiognathus caryae (Knight, 1923) | ⇒ Plagiognathus albatus Van Duzee, 1915 |
| Plagiognathus cibbetsi Schuh, 2001 | |
| Plagiognathus concoloris Schuh, 2001 | |
| Plagiognathus confusus Reuter, 1909 | Ornate lupine |
| Plagiognathus cornicola Knight, 1923 | |
| Plagiognathus crategi (Knight, 1929) | ⇒ Plagiognathus dispar Knight, 1923 |
| Plagiognathus crocinus Knight, 1927 | Small povertyweed |
| Plagiognathus davisi Knight, 1923 | |
| Plagiognathus delicatus Uhler, 1887 | |
| Plagiognathus dimorphus Schuh, 2001 | |
| Plagiognathus dispar Knight, 1923 | |
| Plagiognathus emarginatae Schuh, 2001 | |
| Plagiognathus fenderi Schuh, 2001 | |
| Plagiognathus flavescens (Knight, 1925) | ⇒ Plagiognathus longipennis Uhler, 1895 |
| Plagiognathus flavicornis Knight, 1923 | |
| Plagiognathus flavidus Knight, 1929 | Niterwort |
| Plagiognathus flavoscutellatus Knight, 1923 | |
| Plagiognathus flavus Knight, 1964 | Sandhill amaranth |
| Plagiognathus froeschneri | |
| Plagiognathus fulvaceus Knight, 1964 | Sandhill amaranth |
| Plagiognathus fulvidus Knight, 1923 | |
| Plagiognathus fusciflavus (Knight, 1929) | ⇒ Plagiognathus verticalis Uhler, 1894 |
| Plagiognathus fuscipes Knight, 1929 | Niterwort |
| Plagiognathus fuscosus Provancher, 1872 | |
| Plagiognathus fuscotibialis Knight, 1964 | |
| Plagiognathus geminatus (Knight, 1929) | ⇒ Cariniocoris geminatus Knight, 1929 |
| Plagiognathus geranii (Knight, 1964) | ⇒ Plagiognathus shoshonea Knight, 1964 |
| Plagiognathus gleditsiae (Knight, 1929) | ⇒ Atractotomus griseolus Reuter, 1909 |
| Plagiognathus grandis Reuter, 1876 | Dwarf mountain lupine |
| Plagiognathus guttatipes Uhler, 1895 | |
| Plagiognathus guttulosus Reuter, 1876 | |
| Plagiognathus hallucinatus Schuh, 2001 | |
| Plagiognathus ilicis (Knight, 1925) | ⇒ Cariniocoris ilicis Knight, 1925 |
| Plagiognathus inopinus (Knight, 1926) | ⇒ Plagiognathus albatus Van Duzee, 1915 |
| Plagiognathus intrusus (Knight, 1926) | ⇒ Plagiognathus brevirostris Knight, 1923 |
| Plagiognathus knighti (Kerzhner & S..., 1998) | ⇒ Americodema knighti Kerzhner & S..., 1998 |
| Plagiognathus laricicola Knight, 1923 | |
| Plagiognathus lattini Schuh, 2001 | |
| Plagiognathus lineatus Van Duzee, 1917 | Red-root yampah |
| Plagiognathus longipennis Uhler, 1895 | |
| Plagiognathus longirostris Knight, 1923 | |
| Plagiognathus lonierae Schuh, 2001 | |
| Plagiognathus louisianus Schuh, 2001 | |
| Plagiognathus luteus Knight, 1929 | Niterwort |
| Plagiognathus maculipennis Knight, 1923 | |
| Plagiognathus melliferae Schuh, 2001 | |
| Plagiognathus mineus Knight, 1929 | |
| Plagiognathus minuendus Knight, 1927 | |
| Plagiognathus modestus Reuter, 1912 | |
| Plagiognathus moerens Reuter, 1909 | Ornate lupine |
| Plagiognathus monardellae Schuh, 2001 | |
| Plagiognathus morrisoni Knight, 1923 | |
| Plagiognathus mundus Van Duzee, 1917 | Red-root yampah |
| Plagiognathus negundinis Knight, 1929 | Niterwort |
| Plagiognathus negundinis fulvotinctus (Knight, 1929) | ⇒ Plagiognathus negundinis Knight, 1929 |
| Plagiognathus nicholi (Knight, 1964) | ⇒ Plagiognathus nigronitens Knight, 1923 |
| Plagiognathus nigritibialis (Knight, 1964) | ⇒ Plagiognathus nigronitens Knight, 1923 |
| Plagiognathus nigritus (Knight, 1923) | ⇒ Plagiognathus brevirostris Knight, 1923 |
| Plagiognathus nigronitens Knight, 1923 | |
| Plagiognathus notodysmicos Schuh, 2001 | |
| Plagiognathus obscurus Uhler, 1872 | Obscure plant bug |
| Plagiognathus obscurus albocuneatus (Knight, 1923) | ⇒ Plagiognathus obscurus Uhler, 1872 |
| Plagiognathus paddocki Knight, 1964 | Sandhill amaranth |
| Plagiognathus paramundus Schuh, 2001 | |
| Plagiognathus parshleyi Knight, 1923 | |
| Plagiognathus pemptos Schuh, 2001 | |
| Plagiognathus phaceliae Schuh, 2001 | |
| Plagiognathus phorodendronae Knight, 1929 | Niterwort |
| Plagiognathus physocarpi Henry, 1981 | |
| Plagiognathus piceicola Schuh, 2001 | |
| Plagiognathus polhemorum Schuh, 2001 | |
| Plagiognathus politus Uhler, 1895 | Bishop's goutweed |
| Plagiognathus politus flaveolus Knight, 1923 | |
| Plagiognathus punctatipes Knight, 1923 | |
| Plagiognathus reinhardi Johnston, 1935 | Sticky catchfly |
| Plagiognathus repetitus Knight, 1923 | |
| Plagiognathus repletus (Knight, 1923) | ⇒ Plagiognathus albatus Van Duzee, 1915 |
| Plagiognathus repletus apicatus (Knight, 1923) | ⇒ Plagiognathus albatus Van Duzee, 1915 |
| Plagiognathus ribesi Kelton, 1982 | Rugel's nailwort |
| Plagiognathus rideri Schuh, 2001 | |
| Plagiognathus rileyi Schuh, 2001 | |
| Plagiognathus rolfsi (Knight, 1964) | ⇒ Pinophylus rolfsi Knight, 1964 |
| Plagiognathus rosicola Knight, 1923 | |
| Plagiognathus rosicoloides Schuh, 2001 | |
| Plagiognathus salicicola Knight, 1929 | Niterwort |
| Plagiognathus salicicola depallens (Knight, 1929) | ⇒ Plagiognathus salicicola Knight, 1929 |
| Plagiognathus salviae Knight, 1968 | Mat amaranth |
| Plagiognathus schaffneri Schuh, 2001 | |
| Plagiognathus shepherdiae Knight, 1929 | Niterwort |
| Plagiognathus shoshonea Knight, 1964 | Sandhill amaranth |
| Plagiognathus similis (Knight, 1923) | ⇒ Plagiognathus shepherdiae Knight, 1929 |
| Plagiognathus similis furvus (Knight, 1923) | ⇒ Plagiognathus albatus Van Duzee, 1915 |
| Plagiognathus stitti Knight, 1964 | Sandhill amaranth |
| Plagiognathus subovatus Knight, 1929 | Niterwort |
| Plagiognathus suffuscipennis Knight, 1923 | |
| Plagiognathus syrticolae Knight, 1941 | |
| Plagiognathus tenellus Knight, 1929 | Niterwort |
| Plagiognathus texanus Schuh, 2001 | |
| Plagiognathus tinctus Knight, 1923 | Niterwort |
| Plagiognathus tsugae Knight, 1923 | |
| Plagiognathus tumidifrons Knight, 1923 | |
| Plagiognathus urticae Knight, 1964 | Sandhill amaranth |
| Plagiognathus verticalis Uhler, 1894 | |
| Plagiognathus vitellinus Scholtz, 1847 | Plant bug |
| Plagiognathus viticola Johnston, 1935 | |
| Platylygus andrei Knight, 1970 | California amaranth |
| Platylygus balli Knight, 1970 | California amaranth |
| Platylygus contortae Kelton, 1970 | Coastal plain nailwort |
| Platylygus grandis Knight, 1918 | Barilla |
| Platylygus luridus Reuter, 1909 | |
| Platylygus rolfsi Knight, 1970 | California amaranth |
| Platytyellus bivittus | |
| Platytylus bicinctus Walker, 1873 | |
| Platytylus ornaticollis Stål, 1862 | |
| Plesiodema abiesicolus Schwartz & S..., 1999 | |
| Plesiodema pinicolus Schwartz & S..., 1999 | |
| Plesiodema polhemi Schwartz & S..., 1999 | |
| Poecilocapsus fremontii ♰ S. H. Scudder, 1890 | |
| Poecilocapsus lineatus Fabricius, 1798 | Four-lined leaf bug |
| Poecilocapsus nigriger Stål, 1862 | |
| Poecilocapsus ostentus ♰ S. H. Scudder, 1890 | |
| Poecilocapsus tabidus ♰ S. H. Scudder, 1890 | |
| Poecilocapsus veterandus ♰ S. H. Scudder, 1890 | |
| Poecilocapsus veternosus ♰ S. H. Scudder, 1890 | |
| Polymerus (Poeciloscytus) brevicornis Reuter, 1879 | |
| Polymerus (Poeciloscytus) cognatus Fieber, 1858 | |
| Polymerus (Poeciloscytus) palustris Reuter, 1905 | |
| Polymerus (Poeciloscytus) unifasciatus Fabricius, 1794 | Plant bug |
| Polymerus (Poeciloscytus) vulneratus Wolff, 1801 | |
| Polymerus (Polymerus) nigritus Fallen, 1807 | |
| Polymerus americanus Reuter, 1876 | |
| Polymerus balli Knight, 1925 | Povertyweed |
| Polymerus basalis Reuter, 1876 | Nuttall's monolepis |
| Polymerus basalis fuscatus Knight, 1926 | |
| Polymerus basivittis Reuter, 1909 | Povertyweed |
| Polymerus basivittis pallidulus Knight, 1925 | |
| Polymerus brevirostris Knight, 1925 | Povertyweed |
| Polymerus brevis Knight, 1925 | Povertyweed |
| Polymerus castilleja Schwartz, 1989 | |
| Polymerus chrysopsis Knight, 1925 | Povertyweed |
| Polymerus costalis Knight, 1943 | |
| Polymerus delongi Knight, 1925 | Povertyweed |
| Polymerus diffusus Uhler, 1872 | |
| Polymerus elegans Reuter, 1909 | |
| Polymerus fasciolus Knight, 1943 | |
| Polymerus flaviloris Knight, 1925 | Povertyweed |
| Polymerus flavocostatus Knight, 1926 | Nuttall's monolepis |
| Polymerus froeschneri Knight, 1923 | |
| Polymerus fulvipes Knight, 1923 | |
| Polymerus gerhardi Knight, 1923 | |
| Polymerus gracilentus Knight, 1925 | Povertyweed |
| Polymerus hirtus Knight, 1943 | |
| Polymerus illini Knight, 1941 | |
| Polymerus nigrigulis Knight, 1926 | Nuttall's monolepis |
| Polymerus nigropallidus Knight, 1923 | |
| Polymerus nubilipes Knight, 1925 | Povertyweed |
| Polymerus opacus Knight, 1923 | |
| Polymerus pallidus Maldonado, 1969 | |
| Polymerus proximus Knight, 1923 | |
| Polymerus punctipes Knight, 1923 | |
| Polymerus relativus Knight, 1926 | Nuttall's monolepis |
| Polymerus robustus Henry, 1978 | |
| Polymerus rostratus Henry, 1978 | |
| Polymerus rubrocuneatus Knight, 1925 | Povertyweed |
| Polymerus rubroornatus Knight, 1926 | |
| Polymerus rufipes Knight, 1926 | Nuttall's monolepis |
| Polymerus sculleni Knight, 1943 | |
| Polymerus severini Knight, 1925 | Povertyweed |
| Polymerus shawi Knight, 1943 | |
| Polymerus standishi Knight, 1943 | |
| Polymerus testaceipes Stål, 1860 | Plant bug |
| Polymerus tinctipes Knight, 1923 | |
| Polymerus tumidifrons Knight, 1925 | Povertyweed |
| Polymerus uhleri Van Duzee, 1914 | |
| Polymerus venaticus Uhler, 1872 | |
| Polymerus venustus Knight, 1923 | |
| Polymerus vittatipennis Knight, 1943 | |
| Polymerus wheeleri Henry, 1979 | |
| Porpomiris curtulus Reuter, 1909 | |
| Prepops atripennis Reuter, 1876 | |
| Prepops bivittis Stål, 1862 | |
| Prepops borealis Knight, 1923 | |
| Prepops circumcinctus Say, 1832 | |
| Prepops concisus Knight, 1929 | |
| Prepops confraternus Uhler, 1872 | |
| Prepops cruciferus Berg, 1879 | Plant bug |
| Prepops diminutus Carvalho & F..., 1973 | |
| Prepops divisus Herrich-Scha..., 1850 | |
| Prepops englemani Carvalho & S..., 1987 | |
| Prepops eremicola Knight, 1929 | |
| Prepops fraterculus Knight, 1923 | |
| Prepops fraternus Knight, 1923 | |
| Prepops insignis Say, 1832 | |
| Prepops insitivus Say, 1832 | |
| Prepops nigricollis Reuter, 1876 | |
| Prepops nigripilus Knight, 1929 | |
| Prepops nigroscutellatus Knight, 1923 | |
| Prepops rubellicollis Knight, 1923 | |
| Prepops rubroscutellatus Knight, 1929 | |
| Prepops rubrovittatus Stål, 1862 | |
| Prepops zonatus Knight, 1926 | |
| Presidiomiris infuscatus Stonedahl & ..., 1988 | |
| Presidiomiris knighti Stonedahl & ..., 1988 | |
| Proba californica Knight, 1968 | |
| Proba distanti Atkinson, 1890 | |
| Proba sallei Stål, 1862 | |
| Proba vittiscutis Stål, 1860 | Plant bug |
| Proboscidotylus nigrosquamis Maldonado, 1969 | |
| Pronotocrepis clavicornis Knight, 1929 | Niterwort |
| Pronotocrepis ribesi Knight, 1969 | |
| Pronotocrepis ruber (Knight, 1969) | ⇒ Pronotocrepis rubra Knight, 1969 |
| Pronotocrepis rubra Knight, 1969 | |
| Pruneocoris stonedahli Schuh & Schw..., 2004 | |
| Psallodema fieberi Douglas & Scott, 1865 | |
| Psallops myiocephalus Yasunaga, 1999 | |
| Psallovius dimorphicus Schwartz & S..., 1999 | |
| Psallovius flaviclavus Knight, 1930 | |
| Psallovius nigroantennatus Schwartz & S..., 1999 | |
| Psallovius piceicola Knight, 1923 | |
| Psallovius rubrofemoratus Knight, 1930 | |
| Psallus (Apocremnus) aethiops Zetterstedt, 1840 | |
| Psallus (Apocremnus) betuleti Fallen, 1829 | Plant bug |
| Psallus (Apocremnus) montanus Josifov, 1973 | |
| Psallus (Hylopsallus) perrisi Mulsant & Rey, 1852 | |
| Psallus (Hylopsallus) variabilis Fallen, 1807 | Plant bug |
| Psallus (Mesopsallus) ambiguus Fallen, 1807 | Red apple capsid |
| Psallus (Phylidea) quercus Kirschbaum, 1856 | |
| Psallus (Pityopsallus) lapponicus Reuter, 1874 | |
| Psallus (Pityopsallus) luridus Reuter, 1878 | |
| Psallus (Psallus) confusus Rieger, 1981 | |
| Psallus (Psallus) falleni Reuter, 1883 | Lake Tahoe lupine |
| Psallus (Psallus) flavellus Stichel, 1933 | Greenbark ceanothus |
| Psallus (Psallus) haematodes Gmelin, 1790 | Plant bug |
| Psallus (Psallus) lepidus Fieber, 1858 | Plant bug |
| Psallus (Psallus) mollis Mulsant & Rey, 1852 | |
| Psallus (Psallus) salicis Kirschbaum, 1856 | |
| Psallus (Psallus) varians Herrich-Schä..., 1841 | |
| Psallus alni (Fabricius, 1794) | ⇒ Chlamydatus allii V.G. Putshkov, 1959 |
| Psallus alnicenatus (Knight, 1923) | ⇒ Plagiognathus alnicenatus Knight, 1923 |
| Psallus amorphae (Knight, 1930) | ⇒ Plagiognathus amorphae Knight, 1930 |
| Psallus artemisicola (Knight, 1964) | ⇒ Europiella artemisiae Becker, 1864 |
| Psallus astericola (Knight, 1930) | ⇒ Plagiognathus astericola Knight, 1930 |
| Psallus atriplicis (Knight, 1968) | ⇒ Megalopsallus punctatus Schuh, 2000 |
| Psallus atritibialis (Knight, 1930) | ⇒ Guentherocoris atritibialis Knight, 1930 |
| Psallus balli | |
| Psallus breviceps Reuter, 1909 | Ornate lupine |
| Psallus brevitylus (Slater & Knight, 1954) | ⇒ Oligotylus brevitylus Slater & Knight, 1954 |
| Psallus carneatus (Knight, 1930) | ⇒ Oligotylus carneatus Knight, 1930 |
| Psallus cercocarpicola (Knight, 1930) | ⇒ Oligotylus cercocarpicola Knight, 1930 |
| Psallus clavicornis | |
| Psallus delicatus (Uhler, 1887) | ⇒ Plagiognathus delicatus Uhler, 1887 |
| Psallus drakei (Knight, 1923) | ⇒ Psallus aethiops Zetterstedt, 1840 |
| Psallus flaviclavus (Knight, 1930) | ⇒ Psallovius flaviclavus Knight, 1930 |
| Psallus fuscopunctatus Knight, 1930 | Amargosa niterwort |
| Psallus maculosus Knight, 1925 | Povertyweed |
| Psallus merinoi (Knight, 1968) | ⇒ Oligotylus merinoi Knight, 1968 |
| Psallus morrisoni (Knight, 1923) | ⇒ Plagiognathus morrisoni Knight, 1923 |
| Psallus nicholi | |
| Psallus nigrovirgatus (Knight, 1930) | ⇒ Knightomiroides nigrovirgatus Knight, 1930 |
| Psallus parshleyi (Knight, 1923) | ⇒ Plagiognathus parshleyi Knight, 1923 |
| Psallus physocarpi (Henry, 1981) | ⇒ Plagiognathus physocarpi Henry, 1981 |
| Psallus piceicola (Knight, 1923) | ⇒ Psallovius piceicola Knight, 1923 |
| Psallus purshiae (Knight, 1968) | ⇒ Oligotylus purshiae Knight, 1968 |
| Psallus rubrofemoratus (Knight, 1930) | ⇒ Psallovius rubrofemoratus Knight, 1930 |
| Psallus strobicola | |
| Psallus suaedae (Knight, 1925) | ⇒ Megalopsallus pictipes Van Duzee, 1918 |
| Psallus tinctipennis | |
| Psallus vaccinicola Knight, 1930 | Amargosa niterwort |
| Psallus varicornis | |
| Pseudatomoscelis flora Van Duzee, 1923 | |
| Pseudatomoscelis insularis Henry, 1991 | |
| Pseudatomoscelis seriatus Reuter, 1876 | Cotton fleahopper |
| Pseudoloxops coccineus Meyer-Dür, 1843 | Plant bug |
| Pseudopsallus abroniae Knight, 1930 | Amargosa niterwort |
| Pseudopsallus angularis Uhler, 1894 | |
| Pseudopsallus anograe Knight, 1930 | Amargosa niterwort |
| Pseudopsallus artemisicola Knight, 1930 | Amargosa niterwort |
| Pseudopsallus atriseta Van Duzee, 1916 | |
| Pseudopsallus badger Stonedahl & ..., 1988 | |
| Pseudopsallus daleae Knight, 1968 | |
| Pseudopsallus dememsus Van Duzee, 1925 | |
| Pseudopsallus demensus Van Duzee, 1925 | |
| Pseudopsallus enceliae Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus greggii Schwartz, 2005 | |
| Pseudopsallus hixsoni Knight, 1969 | |
| Pseudopsallus lajuntae Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus lattini Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus major Knight, 1969 | |
| Pseudopsallus mojaviensis Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus occidentalis Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus plagiatus Knight, 1968 | |
| Pseudopsallus presidio Stonedahl & ..., 1986 | American ivy |
| Pseudopsallus puberus Uhler, 1894 | |
| Pseudopsallus repertus Uhler, 1895 | |
| Pseudopsallus sericatus Uhler, 1895 | |
| Pseudopsallus stitti Knight, 1968 | |
| Pseudopsallus tiquiliae Schwartz, 2005 | |
| Pseudopsallus tulare Stonedahl & ..., 1988 | |
| Pseudopsallus viridicans Knight, 1930 | |
| Pseudoxenetus regalis Uhler, 1890 | |
| Pycnocoris ursinus Van Duzee, 1914 | Bolander's yampah |
| Pycnoderes balli Knight, 1926 | Nuttall's monolepis |
| Pycnoderes convexicollis Blatchley, 1926 | |
| Pycnoderes dilatatus Reuter, 1909 | Ornate lupine |
| Pycnoderes drakei Knight, 1926 | Nuttall's monolepis |
| Pycnoderes heidemanni Reuter, 1912 | |
| Pycnoderes infuscatus Knight, 1926 | Nuttall's monolepis |
| Pycnoderes medius Knight, 1926 | Nuttall's monolepis |
| Pycnoderes obscuratus Knight, 1926 | Nuttall's monolepis |
| Pycnoderes quadrimaculatus Guérin-Ménev..., 1857 | Bean capsid |
| Pycnoderes vanduzeei Reuter, 1907 | Small green plant bug |
| Pycnoderiella virginiana Henry, 1993 | |
| Pygovepres vaccinicola Knight, 1930 | |
| Quercophylus gonoporospinus Weirauch, 2006 | |
| Quernocoris caliginosus Weirauch, 2006 | |
| Ranzovius agelenopsis Henry, 1984 | |
| Ranzovius californicus Van Duzee, 1917 | |
| Ranzovius clavicornis Knight, 1927 | |
| Ranzovius moerens Reuter, 1905 | |
| Renodaeus texanus Knight, 1926 | Nuttall's monolepis |
| Resthenia confraterna Uhler, 1872 | |
| Reuteria bifurcata Knight, 1939 | Spinach |
| Reuteria craigi Blinn, 1988 | |
| Reuteria dobsoni Henry, 1976 | Small meadowrue |
| Reuteria fuscicornis Knight, 1939 | Spinach |
| Reuteria irrorata Say, 1832 | |
| Reuteria marqueti Puron, 1875 | Mokiak milkvetch |
| Reuteria platani Knight, 1941 | |
| Reuteria pollicaris Knight, 1939 | Spinach |
| Reuteria querci Knight, 1939 | Spinach |
| Reuteria wheeleri Henry, 1976 | Small meadowrue |
| Reuteroscopus abroniae Knight, 1965 | Southern amaranth |
| Reuteroscopus basicornis Knight, 1965 | Southern amaranth |
| Reuteroscopus carolinae Knight, 1965 | Southern amaranth |
| Reuteroscopus dreisbachi Knight, 1965 | Southern amaranth |
| Reuteroscopus falcatus Van Duzee, 1917 | Red-root yampah |
| Reuteroscopus femoralis Kelton, 1964 | Drummond's nailwort |
| Reuteroscopus froeschneri Knight, 1953 | Pigweed |
| Reuteroscopus hamatus Kelton, 1964 | Drummond's nailwort |
| Reuteroscopus longirostris Knight, 1925 | Povertyweed |
| Reuteroscopus nicholi Knight, 1930 | |
| Reuteroscopus nigricornis Knight, 1965 | |
| Reuteroscopus ornatus Reuter, 1876 | Ornate Plant Bug |
| Reuteroscopus pallidiclavus Knight, 1965 | Southern amaranth |
| Reuteroscopus santaritae Knight, 1965 | Southern amaranth |
| Reuteroscopus schaffneri Knight, 1965 | Southern amaranth |
| Reuteroscopus similis Kelton, 1964 | |
| Reuteroscopus tinctipennis Knight, 1925 | |
| Reuteroscopus uvidus Distant, 1893 | |
| Rhabdomiris striatellus Fabricius, 1794 | Plant bug |
| Rhasis leviscutatus Knight, 1925 | |
| Rhinacloa basalis Reuter, 1907 | |
| Rhinacloa callicrates Herring, 1971 | Goldenseal |
| Rhinacloa cardini Barber & Bruner, 1946 | Plant bug |
| Rhinacloa chapini Schuh & Schw..., 1985 | |
| Rhinacloa clavicornis Reuter, 1905 | |
| Rhinacloa forticornis Reuter, 1876 | Black fleahopper |
| Rhinacloa nigripes Maldonado, 1969 | |
| Rhinacloa pallidipes Maldonado, 1969 | Bur cucumber |
| Rhinacloa puertoricensis Schuh & Schw..., 1985 | |
| Rhinacloa rubroornata Schuh & Schw..., 1985 | Cattley guava |
| Rhinocapsus rubricans Provancher, 1887 | |
| Rhinocapsus vanduzeei Uhler, 1890 | Azalea plant bug |
| Roburocoris exiguus Weirauch, 2009 | |
| Roburocoris maculosus Knight, 1925 | |
| Rubellomiris bispinosus Weirauch, 2006 | |
| Rubellomiris mariposa Weirauch, 2006 | |
| Rubellomiris sparus Weirauch, 2006 | |
| Rubeospineus bicorniger Weirauch, 2006 | |
| Rubeospineus truncatus Weirauch, 2006 | |
| Rubeospineus yosemite Weirauch, 2006 | |
| Rubrocuneocoris calvertae Henry, 2017 | Plant bug |
| Saileria bella Van Duzee, 1916 | |
| Saileria irrorata Henry, 1976 | Small meadowrue |
| Salicopsallus lucidus Van Duzee, 1918 | |
| Salicopsallus schwartzi Schuh, 2006 | |
| Salignus distinguendus Reuter, 1875 | |
| Salignus tahoensis Knight, 1917 | |
| Sarona adonias Kirkaldy, 1902 | Navajo saltbush |
| Sarona azophila Asquith, 1994 | |
| Sarona beardsleyi Asquith, 1994 | |
| Sarona haleakala Asquith, 1994 | |
| Sarona hamakua Asquith, 1994 | |
| Sarona mamaki Asquith, 1994 | |
| Sarona mokihana Asquith, 1994 | |
| Sarona myoporicola Asquith, 1994 | |
| Sarona pookoi Asquith, 1994 | |
| Sarona saltator Asquith, 1994 | |
| Scalponotatus albibasis Knight, 1938 | |
| Scalponotatus maturus Kelton, 1969 | |
| Schaffneria bureni (Knight, 1966) | ⇒ Schaffneria pilophoroides Knight, 1930 |
| Schaffneria davisi Knight, 1923 | |
| Schaffneria hungerfordi (Knight, 1966) | ⇒ Schaffneria davisi Knight, 1923 |
| Schaffneria pilophoroides Knight, 1930 | |
| Schaffneria schaffneri (Knight, 1966) | ⇒ Schaffneria pilophoroides Knight, 1930 |
| Semium hirtum Reuter, 1876 | Dwarf mountain lupine |
| Semium subglaber Knight, 1927 | |
| Semium subglabrum Knight, 1927 | Small povertyweed |
| Sericophanes albomaculatus Knight, 1930 | Amargosa niterwort |
| Sericophanes floridanus Knight, 1927 | Small povertyweed |
| Sericophanes fuscicornis Knight, 1968 | Mat amaranth |
| Sericophanes heidemanni Poppius, 1914 | Bolander's milkvetch |
| Sericophanes nevadensis Knight, 1968 | Mat amaranth |
| Sericophanes ocellatus Reuter, 1876 | Dwarf mountain lupine |
| Sericophanes rubripes Knight, 1968 | Mat amaranth |
| Sericophanes triangularis Knight, 1918 | Barilla |
| Sericophanes tumidifrons Knight, 1968 | Mat amaranth |
| Sixeonotopsis crassicornis Carvalho & S..., 1974 | |
| Sixeonotopsis crassicornus Carvalho & S..., 1973 | |
| Sixeonotus albicornis Blatchley, 1926 | |
| Sixeonotus albohirtus Knight, 1926 | Nuttall's monolepis |
| Sixeonotus areolatus Knight, 1928 | Beaver povertyweed |
| Sixeonotus basicornis Knight, 1928 | Beaver povertyweed |
| Sixeonotus bebbiae Knight, 1968 | Mat amaranth |
| Sixeonotus brevirostris Knight, 1928 | Beaver povertyweed |
| Sixeonotus brevis Knight, 1926 | Nuttall's monolepis |
| Sixeonotus deflatus Knight, 1926 | Nuttall's monolepis |
| Sixeonotus dextratus Knight, 1928 | Beaver povertyweed |
| Sixeonotus gracilis Blatchley, 1928 | |
| Sixeonotus insignis Reuter, 1876 | Dwarf mountain lupine |
| Sixeonotus minensis Carvalho, 1985 | |
| Sixeonotus nicholi Knight, 1928 | Beaver povertyweed |
| Sixeonotus pusillus Knight, 1928 | Beaver povertyweed |
| Sixeonotus recurvatus Knight, 1929 | Niterwort |
| Sixeonotus rostratus Knight, 1928 | Beaver povertyweed |
| Sixeonotus scabrosus Uhler, 1895 | |
| Sixeonotus tenebrosus Distant, 1893 | |
| Sixeonotus unicolor Knight, 1928 | Beaver povertyweed |
| Slaterocoris alpinus Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris ambrosiae Knight, 1938 | |
| Slaterocoris apache Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris arizonensis (Knight, 1970) | ⇒ Slaterocoris ambrosiae Knight, 1938 |
| Slaterocoris atratus Uhler, 1894 | |
| Slaterocoris atritibialis Knight, 1938 | |
| Slaterocoris basicornis (Knight, 1970) | ⇒ Slaterocoris sheridani Knight, 1968 |
| Slaterocoris bifidus (Knight, 1970) | ⇒ Slaterocoris apache Kelton, 1968 |
| Slaterocoris breviatus Knight, 1938 | |
| Slaterocoris burkei (Knight, 1970) | ⇒ Slaterocoris apache Kelton, 1968 |
| Slaterocoris croceipes Knight, 1970 | California amaranth |
| Slaterocoris custeri (Knight, 1970) | ⇒ Slaterocoris sheridani Knight, 1968 |
| Slaterocoris dakotae (Knight, 1970) | ⇒ Slaterocoris sheridani Knight, 1968 |
| Slaterocoris digitatus Knight, 1970 | California amaranth |
| Slaterocoris flavipes Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris fuscicornis (Knight, 1970) | ⇒ Slaterocoris mohri Knight, 1941 |
| Slaterocoris fuscomarginalis Knight, 1970 | California amaranth |
| Slaterocoris getzendaneri (Knight, 1970) | ⇒ Slaterocoris stygicus Say, 1832 |
| Slaterocoris hirtus Knight, 1938 | |
| Slaterocoris knowltoni (Knight, 1970) | ⇒ Slaterocoris longipennis Knight, 1970 |
| Slaterocoris longipennis Knight, 1970 | California amaranth |
| Slaterocoris minimus (Knight, 1970) | ⇒ Slaterocoris breviatus Knight, 1938 |
| Slaterocoris mohri Knight, 1941 | |
| Slaterocoris nevadensis (Knight, 1970) | ⇒ Slaterocoris robustus Uhler, 1895 |
| Slaterocoris nicholi (Knight, 1970) | ⇒ Slaterocoris rubrofemoratus Knight, 1968 |
| Slaterocoris ovatus (Knight, 1970) | ⇒ Slaterocoris ambrosiae Knight, 1938 |
| Slaterocoris pallidicornis Knight, 1938 | |
| Slaterocoris pallipes Knight, 1926 | |
| Slaterocoris pilosus Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris rarus (Knight, 1970) | ⇒ Slaterocoris breviatus Knight, 1938 |
| Slaterocoris robustus Uhler, 1895 | |
| Slaterocoris rubrofemoratus Knight, 1968 | Mat amaranth |
| Slaterocoris schaffneri (Knight, 1970) | ⇒ Slaterocoris alpinus Kelton, 1968 |
| Slaterocoris sculleni (Knight, 1970) | ⇒ Slaterocoris flavipes Kelton, 1968 |
| Slaterocoris severini (Knight, 1970) | ⇒ Slaterocoris ambrosiae Knight, 1938 |
| Slaterocoris sheridani Knight, 1968 | Mat amaranth |
| Slaterocoris solidaginis Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris sparsus Kelton, 1968 | Hairy forked nailwort |
| Slaterocoris stygicus Say, 1832 | |
| Slaterocoris texanus (Knight, 1970) | ⇒ Slaterocoris sheridani Knight, 1968 |
| Slaterocoris tibialis Knight, 1970 | California amaranth |
| Slaterocoris utahensis (Knight, 1968) | ⇒ Slaterocoris longipennis Knight, 1970 |
| Slaterocoris woodgatei (Knight, 1970) | ⇒ Slaterocoris sheridani Knight, 1968 |
| Spanagonicus albofasciatus Reuter, 1907 | Black fleahopper |
| Spanagonicus argentinus Berg, 1883 | |
| Squamocoris arizonae Knight, 1968 | Mat amaranth |
| Squamocoris fumosus Stonedahl & ..., 1986 | Creeper |
| Squamocoris latisquamus Stonedahl & ..., 1986 | Creeper |
| Squamocoris pallidinervus Stonedahl & ..., 1986 | Creeper |
| Squamocoris purshiae Stonedahl & ..., 1968 | Grapes |
| Squamocoris utahensis Knight, 1968 | Mat amaranth |
| Stenodema (Brachystira) calcarata Fallen, 1807 | |
| Stenodema (Brachystira) trispinosa Reuter, 1904 | Nootka lupine |
| Stenodema (Brachystira) trispinosum (Reuter, 1904) | ⇒ Stenodema trispinosa Reuter, 1904 |
| Stenodema (Stenodema) falki Bliven, 1958 | |
| Stenodema (Stenodema) holsata Fabricius, 1787 | |
| Stenodema (Stenodema) imperii Bliven, 1958 | |
| Stenodema (Stenodema) laevigata Linnaeus, 1758 | |
| Stenodema (Stenodema) pilosipes Kelton, 1961 | Spreading nailwort |
| Stenodema (Stenodema) sequoiae Bliven, 1955 | |
| Stenodema (Stenodema) vicinum Provancher, 1872 | Unarmed meadow plant bug |
| Stenodema (Stenodema) virens Linnaeus, 1767 | |
| Stenodema dorsalis (Say, 1832) | ⇒ Stenodema dorsale Say, 1832 |
| Stenodema hicoriae (Schaeffer, 1918) | ⇒ Euschaefferia hicoriae Schaeffer, 1918 |
| Stenodema vicina (Provancher, 1872) | ⇒ Stenodema vicinum Provancher, 1872 |
| Stenotus binotatus Fabricius, 1794 | Plant Bug |
| Stenotus nigroquadristriatus Kirkaldy, 1902 | |
| Stenotus vitticollis Reuter, 1907 | |
| Stethoconus japonicus Schumacher, 1917 | French-willow |
| Stethoconus praefectus Distant, 1909 | Asian plant bug |
| Sthenaridea carmelitana Carvalho, 1948 | Plant bug |
| Sthenaridea vulgaris Distant, 1893 | Plant bug |
| Sthenaropsidea mcateei Knight, 1927 | |
| Sthenarus pubescens Reuter, 1876 | |
| Sthenarus rotermundi Scholtz, 1847 | Leaf bug |
| Sthenarus viticola (Johnston, 1935) | ⇒ Plagiognathus viticola Johnston, 1935 |
| Stictopsallus aspersus Van Duzee, 1923 | |
| Stiphorosoma robusta | |
| Stittocapsus franseriae Knight, 1942 | |
| Strobilocapsus annulatus Bliven, 1956 | |
| Strongylocoris atritibialis | |
| Strongylocoris breviatus | |
| Strongylocoris hirtus | |
| Strongylocoris luridus Fallen, 1807 | |
| Strongylocoris pallipes | |
| Strophopoda aprica Van Duzee, 1921 | Howell's yampah |
| Sulamita lunalilo Kirkaldy, 1902 | Navajo saltbush |
| Systellonotus triguttatus Linnaeus, 1767 | |
| Taedia adusta Mcatee, 1917 | |
| Taedia albifacies Knight, 1930 | |
| Taedia breviata Knight, 1926 | |
| Taedia casta Mcatee, 1917 | |
| Taedia celtidis Knight, 1930 | |
| Taedia colon Say, 1832 | |
| Taedia deletica Reuter, 1909 | |
| Taedia distantina Carvalho, 1954 | |
| Taedia evonymi Knight, 1930 | |
| Taedia externa Herrich-Scha..., 1845 | |
| Taedia fasciola Knight, 1930 | |
| Taedia floridana Knight, 1926 | |
| Taedia gleditsiae Knight, 1926 | |
| Taedia hawleyi Knight, 1917 | Hop plant bug |
| Taedia heidemanni Reuter, 1909 | |
| Taedia johnstoni Knight, 1930 | |
| Taedia limba Mcatee, 1917 | |
| Taedia maculosa Knight, 1930 | |
| Taedia marmorata Uhler, 1894 | |
| Taedia multisignata Reuter, 1909 | |
| Taedia nicholi Knight, 1926 | |
| Taedia pallidula Mcatee, 1917 | |
| Taedia parenthesis Knight, 1930 | |
| Taedia salicis Knight, 1926 | |
| Taedia scrupea Say, 1832 | |
| Taedia severini Knight, 1926 | |
| Taedia trivitta Knight, 1930 | |
| Taedia virgulata Knight, 1930 | |
| Tannerocoris sarcobati Knight, 1970 | California amaranth |
| Taylorilygus apicalis Fieber, 1861 | Broken-backed Bug |
| Taylorilygus pallidulus (Blanchard, 1852) | ⇒ Taylorilygus apicalis Fieber, 1861 |
| Teleorhinus brindleyi Knight, 1968 | Mat amaranth |
| Teleorhinus crataegi Wyniger, 2010 | |
| Teleorhinus cyaneus Uhler, 1890 | |
| Teleorhinus floridanus Blatchley, 1926 | |
| Teleorhinus nigricornis Knight, 1968 | Mat amaranth |
| Teleorhinus oregoni Knight, 1968 | Mat amaranth |
| Teleorhinus tephrosicola Knight, 1923 | |
| Teleorhinus utahensis Knight, 1968 | Mat amaranth |
| Teratocoris antennatus Boheman, 1852 | |
| Teratocoris caricis Kirkaldy, 1909 | Parry's saltbush |
| Teratocoris discolor Uhler, 1887 | Florida water-parsnip |
| Teratocoris paludum Sahlberg, 1870 | Roughhairy indigo |
| Teratocoris saundersi Douglas & Scott, 1869 | |
| Teratocoris viridis Douglas & Scott, 1867 | |
| Termatophylidea brunnea Maldonado, 1970 | |
| Texocoris nigrellus Knight, 1939 | |
| Ticua granulata Knight, 1930 | |
| Tingonotylus slateri | |
| Tinicephalus simplex Uhler, 1872 | |
| Trigonotylus americanus Carvalho, 1957 | |
| Trigonotylus antennatus Kelton, 1970 | Coastal plain nailwort |
| Trigonotylus brevipes Jakovlev, 1880 | |
| Trigonotylus caelestialium Kirkaldy, 1902 | Rice Leaf Bug |
| Trigonotylus confusus Reuter, 1909 | Ornate lupine |
| Trigonotylus exilis Scudder & Sc..., 2012 | |
| Trigonotylus hawaiiensis Kirkaldy, 1902 | |
| Trigonotylus longipes Slater & Wagner, 1955 | |
| Trigonotylus psammaecolor Reuter, 1885 | |
| Trigonotylus pulcher Reuter, 1876 | Bermuda-grass mirid |
| Trigonotylus ruficornis Geoffroy, 1785 | |
| Trigonotylus saileri Carvalho, 1957 | |
| Trigonotylus setosus Scudder & Sc..., 2012 | |
| Trigonotylus slateri Carvalho, 1957 | |
| Trigonotylus tarsalis Reuter, 1876 | |
| Trigonotylus tenuis Reuter, 1895 | Bermuda-grass mirid |
| Trigonotylus uhleri Reuter, 1876 | Mirid bug |
| Trigonotylus usingeri Carvalho, 1952 | |
| Trigonotylus viridis Provancher, 1872 | |
| Tropidosteptes adeliae Knight, 1929 | |
| Tropidosteptes adustus Knight, 1929 | |
| Tropidosteptes amoenus Reuter, 1909 | Ash plant bug |
| Tropidosteptes atratus Knight, 1929 | |
| Tropidosteptes canadensis Van Duzee, 1912 | Mother Lode yampah |
| Tropidosteptes cardinalis Uhler, 1878 | Laceflower |
| Tropidosteptes chionanthi Knight, 1927 | |
| Tropidosteptes commissuralis Reuter, 1908 | |
| Tropidosteptes fasciolus Knight, 1929 | |
| Tropidosteptes flaviceps Knight, 1929 | |
| Tropidosteptes forestierae Henry, Caldw..., 2012 | |
| Tropidosteptes geminus Say, 1832 | |
| Tropidosteptes glaber Knight, 1923 | |
| Tropidosteptes illitus Van Duzee, 1921 | |
| Tropidosteptes imbellis Bliven, 1973 | |
| Tropidosteptes neglectus Knight, 1917 | |
| Tropidosteptes osmanthicola Johnston, 1935 | |
| Tropidosteptes pacificus Van Duzee, 1921 | |
| Tropidosteptes palmeri Reuter, 1908 | |
| Tropidosteptes pettiti (Reuter, 1909) | ⇒ Tropidosteptes pettitii Heidemann, 1892 |
| Tropidosteptes plagifer Reuter, 1909 | Ornate lupine |
| Tropidosteptes populi Knight, 1929 | |
| Tropidosteptes pubescens Knight, 1917 | |
| Tropidosteptes quercicola Johnston, 1939 | |
| Tropidosteptes rufivenosus Knight, 1929 | |
| Tropidosteptes rufusculus Knight, 1923 | |
| Tropidosteptes selectus Knight, 1929 | |
| Tropidosteptes setiger Bliven, 1973 | |
| Tropidosteptes torosus Bliven, 1973 | |
| Tropidosteptes tricolor Van Duzee, 1912 | Mother Lode yampah |
| Tropidosteptes turgidulus Bliven, 1973 | |
| Tropidosteptes viscicolus Van Duzee, 1921 | |
| Tropidosteptes vittifrons Knight, 1929 | |
| Tropidosteptes vittiscutis Knight, 1929 | |
| Tropidosteptes wileyae Knight, 1929 | |
| Tropidosteptes ygdrasilis Bliven, 1973 | |
| Trynocoris lawrencei Herring, 1976 | |
| Tupiocoris agilis Uhler, 1877 | |
| Tupiocoris brachypterus Knight, 1943 | |
| Tupiocoris californicus Stål, 1860 | |
| Tupiocoris confusus Kelton, 1980 | |
| Tupiocoris diplaci Knight, 1968 | |
| Tupiocoris elongatus Van Duzee, 1917 | |
| Tupiocoris notatus Distant, 1893 | Suckfly |
| Tupiocoris phaceliae Knight, 1968 | |
| Tupiocoris rhododendri Dolling, 1972 | |
| Tupiocoris ribesi Knight, 1968 | |
| Tupiocoris rubi Knight, 1968 | |
| Tupiocoris rufescens Van Duzee, 1917 | |
| Tupiocoris similis Kelton, 1980 | |
| Tupiocoris tibialis Kelton, 1980 | |
| Tupiocoris tinctus Knight, 1943 | |
| Tuponia subnitida (Uhler, 1895) | ⇒ Europiella pilosula Uhler, 1893 |
| Tuxedo bicinctus Van Duzee, 1914 | |
| Tuxedo cruralis Van Duzee, 1917 | |
| Tuxedo drakei Schuh, 2004 | |
| Tuxedo elongatus Schuh, 2004 | |
| Tuxedo flavicollis Knight, 1929 | |
| Tuxedo nicholi Knight, 1929 | |
| Tuxedo susansolomonae Schuh, 2004 | |
| Tyrius punctulatus Reuter, 1876 | |
| Tytthus alboornatus Knight, 1931 | |
| Tytthus balli Knight, 1931 | |
| Tytthus fuscicornis Henry, 2012 | |
| Tytthus insperatus Knight, 1925 | |
| Tytthus montanus Carvalho & S..., 1955 | |
| Tytthus mundulus Breddin, 1896 | Plant bug |
| Tytthus neotropicalis Carvalho, 1954 | |
| Tytthus parviceps Reuter, 1890 | Plant bug |
| Tytthus piceus Osborn & Drake, 1915 | |
| Tytthus pubescens Knight, 1931 | |
| Tytthus pygmaeus Zetterstedt, 1840 | |
| Tytthus uniformis Henry, 2012 | |
| Tytthus vagus Knight, 1923 | |
| Tytthus wheeleri Henry, 2012 | |
| Usingerella bakeri Knight, 1943 | |
| Usingerella simplex Reuter, 1909 | |
| Vanduzeephylus falcatus Van Duzee, 1917 | |
| Vesperocoris paddocki Knight, 1964 | |
| Viscacoris phoradendronae Knight, 1929 | |
| Viscacoris vireo Weirauch, 2009 | |
| Wetmorea notabilis McAtee & Mal..., 1924 | |
| Xenoborus chionanthi | |
| Xenoborus selectus | |
| Zanchius carolinensis Carvalho, 1956 | |
