Taxa Count: 696
ACRIDIDAE
Aeropedellus clavatus Thomas
Ageneotettix deorum Scudder, 1876
Amphitornus coloradus Thomas, C., 1873
Arphia granulata Saussure, 1884
Arphia pseudonietana Thomas, C., 1870
Asemoplus montanus Bruner, 1885
Aulocara elliotti Thomas, C., 1870
Bruneria brunnea Thomas, C., 1871
Camnula pellucida (Scudder, 1863)
Chloealtis abdominalis Thomas, C., 1873
Chorthippus curtipennis Harris, T.W., 1835
Chortophaga viridifasciata (De Geer, 1773)
Circotettix undulatus Thomas, C., 1872
Cratypedes neglectus Thomas, C., 1870
Derotmema haydeni Thomas, C., 1872
Dissosteira carolina Linnaeus, 1758
Melanoplinae Scudder, 1897
Melanoplus alpinus Scudder, 1897
Melanoplus bivittatus (Say, 1825)
Melanoplus bruneri Scudder, 1897
Melanoplus dawsoni (Scudder, 1875)
Melanoplus femurrubrum (De Geer, 1773)
Melanoplus foedus fluviatilis Bruner, 1897
Melanoplus gladstoni Scudder
Melanoplus huroni Blatchley, 1898
Melanoplus infantilis Scudder, 1878
Melanoplus mexicanus Saussure, 1861
Melanoplus occidentalis Thomas, C., 1872
Melanoplus sanguinipes sanguinipes (Fabricius, 1798)
Melanoplus spretus Walsh, 1866
Metator pardalinus Saussure, 1884
Oedipodinae
Opeia obscura (Thomas, C., 1872)
Orphulella speciosa (Scudder, 1863)
Schistocerca melanocera Stål, 1861
Spharagemon campestris McNeill, 1901
Spharagemon collare Scudder, 1872
Spharagemon equale (Say, 1825)
Stethophyma lineatum Scudder, 1863
Trachyrhachis kiowa Thomas, C., 1872
Trimerotropis gracilis Thomas, C., 1872
Trimerotropis pallidipennis Burmeister, H., 1838
Trimerotropis verruculata suffusa Scudder, 1876
AESHNIDAE
Aeshna palmata (Hagen, 1856)
Aeshna umbrosa Walker, 1908
ALYDIDAE
Alydidae Amyot & Serville, 1843
AMELETIDAE
ANDRENIDAE
Andrena (Andrena) buckelli Viereck, 1924
Andrena (Andrena) frigida Smith, 1853
Andrena (Andrena) laminibucca Viereck & Cockerell, 1914
Andrena (Andrena) lanhami LaBerge, 1980
Andrena (Andrena) milwaukeensis Graenicher, 1903
Andrena (Andrena) perarmata Cockerell, 1898
Andrena (Andrena) thaspii Graenicher, 1903
Andrena (Andrena) topazana Cockerell, 1906
Andrena (Andrena) tridens Robertson, 1902
Andrena (Dactylandrena) porterae Cockerell, 1900
Andrena (Euandrena) algida Smith, 1853
Andrena (Euandrena) lawrencei Viereck & Cockerell, 1914
Andrena (Euandrena) nigrocaerulea Cockerell, 1897
Andrena (Geissandrena) trevoris Cockerell, 1897
Andrena (Melandrena) lupinorum Cockerell, 1906
Andrena (Melandrena) nivalis Smith, 1853
Andrena (Melandrena) transnigra Viereck, 1904
Andrena (Melandrena) vicina Smith, 1853
Andrena (Micrandrena) illinoiensis Roberston, 1891
Andrena (Micrandrena) nigrae Robertson, 1905
Andrena (Parandrena) andrenoides (Cresson, 1878)
Andrena (Parandrena) papagorum Viereck & Cockerell, 1914
Andrena (Plastandrena) crataegi Robertson, 1893
Andrena (Plastandrena) prunorum Cockerell, 1896
Andrena (Scaphandrena) merriami Cockerell, 1901
Andrena (Scaphandrena) walleyi Cockerell, 1932
Andrena (Simandrena) wheeleri Graenicher, 1904
Andrena (Trachandrena) cyanophila Cockerell, 1906
Andrena (Trachandrena) hippotes Robertson, 1895
Andrena (Trachandrena) miranda Smith, 1879
Andrena (Trachandrena) salicifloris Cockerell, 1897
Andrena (Trachandrena) striatifrons Cockerell, 1897
Andrena (Tylandrena) subtilis Smith, 1879
Andrena Fabricius, 1775
Andrenidae Latreille, 1802
ANTHOMYIIDAE
Adia cinerella (Fallén, 1825)
Anthomyia liturata (Robineau-Desvoidy, 1830)
Botanophila (Botanophila) depressa (Stein, 1907)
Botanophila (Botanophila) marginata (Stein, 1898)
Botanophila betarum (Lintner, 1883)
Delia cilifera (Malloch, 1918)
Delia gracilipes (Malloch, 1920)
Delia megatricha Kertesz, 1901
Delia normalis (Malloch, 1919)
Eutrichota (Eutrichota) anorufa (Stein, 1920)
Eutrichota (Eutrichota) flavicans (Stein, 1898)
Eutrichota parkeri ((Malloch), 1918)
Zaphne polita (Malloch, 1920)
APATANIIDAE
Allomyia bifosa HH Ross, 1950
Allomyia cascadis HH Ross, 1950
Allomyia tripunctata N Banks, 1900
Apatania chasica DG Denning, 1954
Apatania shoshone N Banks, 1924
APHIDIDAE
Acyrthosiphon caraganae (Cholodkovsky)
Acyrthosiphon lactucae Passerini, 1860
Acyrthosiphon macrosiphum (Wilson, 1912)
Acyrthosiphon pisum (Harris, 1776)
Acyrthosiphon purshiae (Palmer, 1938)
Aphis (Bursaphis) varians Patch, 1914
Aphis (Zyxaphis) canae Williams, 1911
Aphis Linnaeus, 1758
Aphis asclepiadis Fitch, 1851
Aphis craccivora Koch, 1854
Aphis farinosa Gmelin, 1790
Aphis gregalis Knowlton, 1928
Aphis helianthi Monell in Riley & Monell, 1879
Aphis heraclella Davis, 1919
Aphis illinoisensis Shimer, 1866
Aphis neogillettei Palmer, 1938
Aphis neomexicana W.P. Cockerell & T.D.A. Cockerell, 1901
Bipersona ochrocentri (Cockerell, 1903)
Brachycaudus (Acaudus) cardui (Linnaeus, 1758)
Cedoaphis incognita Hottes & Frison, 1931
Chaetosiphon (Pentatrichopus) thomasii Hille Ris Lambers, 1953
Chaitophorus nigrae Oestlund, 1886
Cinara arizonica (Wilson, 1919)
Cinara brevispinosa (Gillette & Palmer, 1924)
Cinara confinis (Koch, 1856)
Cinara hottesi (Gillette and Palmer, 1924)
Cinara occidentalis (Davidson, 1909)
Cinara pergandei (Wilson, 1919)
Cinara ponderosae (Williams, 1911)
Cinara pseudotaxifoliae Palmer, 1952
Cinara pseudotsugae (Wilson, 1912)
Cinara schwarzii (Wilson, 1919)
Cinara solitaria (Gillette & Palmer, 1924)
Hyadaphis tataricae (Aizenberg, 1935)
Illinoia richardsi (MacGillivray, 1958)
Macrosiphum cockerelli Hottes, 1950
Macrosiphum euphorbiae (Thomas, 1878)
Macrosiphum valerianae (Clarke, 1903)
Nasonovia (Capitosiphon) crenicorna (Smith & Knowlton, 1939)
Nasonovia (Kakimia) Gillette & Palmer, 1928
Obtusicauda Soliman, 1927
Obtusicauda coweni (Hunter, 1901)
Obtusicauda filifoliliae (Gillete & Palmer, 1928)
Pleotrichophorus Borner, 1930
Pleotrichophorus oestlundii (Knowlton, 1927)
Pleotrichophorus packi (Knowlton, 1928)
Pleotrichophorus pycnorhysus (Knowlton & Smith, 1936)
Pleotrichophorus utensis (Pack & Knowlton, 1929)
Rhopalosiphum cerasifoliae (Fitch, 1855)
Schizolachnus piniradiatae (Davidson, 1909)
Thecabius populi-monilis (Riley)
Therioaphis riehmi (Borner)
Uroleucon (Lambersius) Thomas, 1878
Uroleucon (Uroleucon) atripes (G + P)
Uroleucon (Uroleucon) rudbeckiae (Fitch, 1851)
Uroleucon cirsii (L.)
Uroleucon russellae Lambers
Wahlgreniella nervata Gillette, 1908
APHROPHORIDAE
Philaenarcys bilineata (Say, 1830)
APIDAE
Anthophora (Melea) occidentalis Cresson, 1869
Bombus (Bombias) nevadensis Cresson, 1874
Bombus (Bombus) occidentalis (Greene, 1858)
Bombus (Cullumanobombus) rufocinctus Cresson, 1863
Bombus (Psithyrus) insularis (Smith, 1861)
Bombus (Psithyrus) suckleyi Greene, 1860
Bombus (Pyrobombus) bifarius nearcticus Handlirsch, 1888
Bombus (Pyrobombus) centralis (Cresson, 1864)
Bombus (Pyrobombus) flavifrons Cresson, 1863
Bombus (Pyrobombus) huntii Greene, 1860
Bombus (Pyrobombus) melanopygus Nylander, 1848
Bombus (Pyrobombus) mixtus Cresson, 1878
Bombus (Subterraneobombus) appositus Cresson, 1878
Bombus (Thoracobombus) fervidus (Fabricius, 1798)
Diadasia australis (Cresson, 1878)
Diadasia enavata (Cresson, 1872)
Melissodes (Callimelissodes) metenua Cockerell, 1924
Melissodes (Eumelissodes) agilis Cresson, 1878
Melissodes (Eumelissodes) microsticta Cockerell, 1905
Melissodes (Eumelissodes) pallidisignata Cockerell, 1905
Melissodes (Eumelissodes) subagilis Cockerell, 1905
Melissodes Latreille, 1829
Nomada Scopoli, 1770
Nomada edwardsii Cresson, 1878
ARGASIDAE
Otobius megnini (Duges, 1883)
ARGIDAE
Arge clavicornis Fabricius, 1793
AULACIDAE
Pristaulacus foxleei (Townes, 1950)
BAETIDAE
BOTHRIDERIDAE
Bothrideres geminatus (Say, 1826)
BOURLETIELLIDAE
Bourletiella arvalis Fitch, 1862
BRACHYCENTRIDAE
Amiocentrus aspilus HH Ross, 1938
Brachycentrus americanus N Banks, 1899
Brachycentrus occidentalis N Banks, 1911
BRACONIDAE
Agathidinae Nees, 1814
Alysia (Alysia) lucia Haliday, 1838
Alysiinae Leach, 1815
Aphidius Nees, 1819
Biosteres Foerster, 1862
Bracon (Bracon) gastroideae Ashmead, 1889
Bracon Fabricius, 1804
Braconidae Nees, 1811
Coelinidea arnella Riegel
Microgastrinae Foerster, 1862
Phaenocarpa (Phaenocarpa) picinervis (Haliday, 1838)
BRENTIDAE
Arrenodes minutus Drury, 1879
CAPNIIDAE
Bolshecapnia missiona Baumann & Potter, 2007
Capnia coloradensis Claassen, 1937
Capnia confusa Claassen, 1929
Capnia elongata Claassen, 1924
Capnia gracilaria Claassen, 1924
Capnia nana Claassen, 1924
Eucapnopsis brevicauda (Claassen, 1924)
Isocapnia grandis (Banks, 1907)
Isocapnia hyalita Ricker, 1959
Isocapnia integra Hanson, 1907
Sasquacapnia missiona (Baumann & Potter, 2007)
Utacapnia distincta (Frison, 1937)
CARABIDAE
Notiophilus aquaticus (Linnaeus, 1758)
CEPHIDAE
Cephus Linnaeus, 1802
Cephus cinctus Norton, 1872
CERAMBYCIDAE
Acmaeops pratensis (Laicharting, 1784)
Anastrangalia sanguinea (LeConte, 1859)
Cortodera coniferae Hopping & Hopping, 1947
Cortodera subpilosa (LeConte, 1850)
Grammoptera subargentata Kirby, 1837
Megasemum asperum (LeConte, 1854)
Monochamus clamator latus Casey, 1924
Oberea quadricallosa LeConte, 1874
Pogonocherus mixtus Haldeman, 1847
Prionus (Prionus) californicus Motschulsky, 1845
Trachysida aspera aspera (LeConte, 1873)
Trigonarthris minnesotana (Casey, 1913)
Xestoleptura crassipes (LeConte, 1857)
CERATOPHYLLIDAE
Orchopeas caedens Jordan, 1925
Orchopeas sexdentatus agilis Roths., 1905
CHLOROPERLIDAE
Alloperla medveda Ricker, 1952
Alloperla pilosa Needham & Claassen, 1925
Alloperla serrata Needham & Claassen, 1925
Alloperla severa (Hagen, 1861)
Alloperla thalia Ricker, 1952
Gaufinia albertensis (Needham & Claassen, 1925)
Gaufinia lamba (Needham & Claassen, 1925)
Kathroperla perdita Banks, 1920
Paraperla frontalis (Banks, 1902)
Plumiperla diversa (Frison, 1935)
Suwallia lineosa (Banks, 1918)
Suwallia pallidula (Banks, 1904)
Sweltsa borealis (Banks, 1895)
Sweltsa coloradensis (Banks, 1898)
Sweltsa fidelis (Banks, 1920)
Sweltsa revelstoka (Jewett, 1955)
CHRYSIDIDAE
Parnopes edwardsii (Cresson, 1879)
CHRYSOMELIDAE
Altica Geoffroy, 1762
Calligrapha verrucosa (Suffrian, 1858)
Pachybrachis othonus othonus (Say, 1825)
CICADELLIDAE
Athysanella (Athysanella) bifida Ball & Beamer, 1940
Athysanella (Athysanella) kadokana Knull, 1951
Athysanella (Athysanella) magdalena Baker, 1898
Athysanella (Gladionura) sinuata (Osborn, 1930)
Auridius auratus (Gillette & Baker, 1895)
Balclutha punctata punctata (Fabricius)
Cabrulus pinnipenis Ross & Hamilton, 1972
Cabrulus tener (Beamer & Tuthill, 1934)
Ceratagallia (Aceratagallia) arida (Oman, 1933)
Colladonus montanus (Van Duzee, 1892)
Cuerna alpina Oman and Beamer, 1944
Cuerna sayi Nielson, 1965
Cuerna striata (Walker, 1851)
Edwardsiana commissuralis (Stål, 1858)
Erythridula acicularis (Beamer, 1932)
Hebecephalus rostratus Beamer & Tuthill, 1935
Idiocerus alternatus Fitch, 1851
Idiocerus pallidus Fitch, 1851
Idiocerus ramentosus (Uhl., 1877)
Idiocerus snowi Gillette & Baker, 1895
Kybos exiguae (Ross, 1963)
Lonatura salsura Ball, 1899
Orocastus perpusillus (Ball & DeLong, 1926)
CIMBICIDAE
Zaraea inflata Norton, 1861
CLERIDAE
Cleridae Latreille, 1802
Cymatodera Gray, 1832
Trichodes ornatus Say, 1823
COCCINELLIDAE
Coccinella novemnotata Herbst, 1793
COENAGRIONIDAE
COLLETIDAE
Colletes kincaidii Cockerell, 1898
Hylaeus (Paraprosopis) coloradensis (Cockerell, 1896)
CORIXIDAE
Corixidae Leach, 1815
CRABRONIDAE
Bembicinae
Eucerceris canaliculata (Say, 1823)
Philanthus crabroniformis Smith, 1856
CULICIDAE
Aedes sticticus (Meigen, 1835)
CURCULIONIDAE
Anthonomus decipiens LeConte, 1876
Rhyssomatus aequalis Horn, 1873
CYNIPIDAE
Diplolepis radicum (Osten Sacken, 1862)
DELPHACIDAE
DIAPRIIDAE
Belytinae
DIPRIONIDAE
Neodiprion Rohwer, 1918
Neodiprion burkei Middleton, 1931
Neodiprion fulviceps Cresson, 1880
Neodiprion nanulus contortae Ross, 1955
DYTISCIDAE
Agabus austinii Sharp, 1882
Agabus colymbus Leech, 1938
Agabus lutosus LeConte, 1853
ELATERIDAE
Hemicrepidius memnonius (Herbst, 1806)
Paradonus gallatinensis Etzler, 2020
ENTOMOBRYIDAE
Entomobrya Rondani, 1861
Entomobrya comparata Folsom, 1919
Lepidocyrtus Bourlet, 1839
EPHEMERELLIDAE
Drunella coloradensis (Dodds, 1923)
Drunella doddsii (Needham, 1927)
Drunella flavilinea (McDunnough, 1926)
Drunella grandis ingens (McDunnough, 1934)
Drunella spinifera (Needham, 1927)
Ephemerella dorothea infrequens McDunnough, 1924
Ephemerella excrucians Walsh, 1862
Ephemerella tibialis (McDunnough, 1924)
Timpanoga hecuba hecuba (Eaton, 1884)
EPHEMERIDAE
Ephemera simulans Walker, 1853
Hexagenia limbata (Serville, 1829)
EREBIDAE
Hypoprepia miniata (Kirby, 1837)
EUCHARITIDAE
Pseudometagea gibbosa (Provancher)
EULOPHIDAE
Baryscapus thanasimi (Ashmead, 1894)
Chrysocharis clarkae Yoshimoto, 1973
Tamarixia dyra (Burks, 1943)
Tamarixia triozae (Burks, 1943)
FIGITIDAE
Anacharis Dalman, 1823
Melanips semirugosus Crawford
FORMICIDAE
Lasius Fabricius, 1804
Tapinoma sessile (Say, 1836)
GERRIDAE
Aquarius remigis (Say, 1832)
Gerridae Leach, 1815
Gerris incurvatus Drake & Hottes, 1925
GLOSSOSOMATIDAE
Agapetus montanus DG Denning, 1949
Anagapetus debilis HH Ross, 1938
Glossosoma alascense N Banks, 1900
Glossosoma excitum HH Ross, 1938
Glossosoma intermedium (F Klapalek, 1892)
Glossosoma montana HH Ross, 1941
Glossosoma penitus N Banks, 1914
Glossosoma velona HH Ross, 1938
Glossosoma verdonum HH Ross, 1938
Protoptila coloma HH Ross, 1941
Protoptila tenebrosa F Walker, 1852
GOERIDAE
Goeracea genota HH Ross, 1941
GRYLLIDAE
Gryllus (Gryllus) assimilis (Fabricius, 1775)
Oecanthus quadripunctatus Beutenmuller, 1894
GRYLLOBLATTIDAE
Grylloblatta Walker, 1914
GYRINIDAE
Gyrinus affinus Aube, 1838
HALICTIDAE
Agapostemon (Agapostemon) virescens (Fabricius, 1775)
Halictidae Thomson, 1869
Lasioglossum (Dialictus)
Lasioglossum (Evylaeus) Robertson, 1902
Lasioglossum Curtis, 1833
HALIPLIDAE
Brychius hornii Crotch, 1873
HELICOPSYCHIDAE
Helicopsyche borealis (Hagen, 1861)
HEPTAGENIIDAE
Rhithrogena futilis McDunnough, 1934
HIPPOBOSCIDAE
HYDROPSYCHIDAE
Amphipsyche corbeti DE Kimmins, 1962
Arctopsyche grandis N Banks, 1900
Cheumatopsyche analis (Banks, 1903)
Cheumatopsyche aphanta HH Ross, 1938
Cheumatopsyche campyla Ross, 1938
Cheumatopsyche speciosa N Banks, 1904
Hydropsyche (Ceratopsyche) bronta Ross, 1938
Hydropsyche (Ceratopsyche) cockerelli N Banks, 1905
Hydropsyche (Ceratopsyche) morosa (Hagen, 1861)
Hydropsyche (Ceratopsyche) oslari N Banks, 1905
Hydropsyche (Ceratopsyche) tana HH Ross, 1938
Hydropsyche (Hydropsyche) placoda HH Ross, 1941
Hydropsyche (Hydropsyche) simulans Ross, 1938
Hydropsyche confusa F Walker, 1852
Hydropsyche occidentalis N Banks, 1900
Parapsyche cardis HH Ross, 1938
Parapsyche elsis LJ Milne, 1936
Potamyia flava (Hagen, 1861)
HYDROPTILIDAE
Agraylea saltesea HH Ross, 1938
Dibusa angata HH Ross, 1939
Hydroptila angusta HH Ross, 1938
Hydroptila argosa HH Ross, 1938
Hydroptila consimilis Morton, 1905
Hydroptila rono HH Ross, 1941
Leucotrichia notosa HH Ross, 1944
Mayatrichia ayama ME Mosely, 1937
Orthotrichia cristata Morton, 1905
Oxyethira serrata Ross, 1938
HYPOGASTRURIDAE
Hypogastrura Bourlet, 1839
Hypogastrura nivicola (Fitch, 1847)
Hypogastrura vernalis Carl, 1901
Xenylla Tullberg, 1869
HYSTRICHOPSYLLIDAE
Neopsylla inopina Rothschild, 1915
ICHNEUMONIDAE
Endromopoda producta (Walley, 1960)
Mesochorus perniciosus Viereck, 1911
ISONYCHIIDAE
ISOTOMIDAE
Agrenia bidenticulata Tullberg, 1877
Anurophorus Nicolet, 1842
Folsomia Willem, 1902
Isotoma Bourlet, 1839
Proisotoma Börner, 1901
Vertagopus arboreus Linnaeus, 1758
IXODIDAE
Amblyomma Koch, 1844
Ixodes spinipalpis Hadwen&Nuttall, 1916
LEIODIDAE
Leiodidae Fleming, 1821
LEPIDOSTOMATIDAE
Lepidostoma cascadense LJ Milne, 1936
Lepidostoma cinereum N Banks, 1899
Lepidostoma pluviale LJ Milne, 1936
Lepidostoma podagrum R McLachlan, 1871
Lepidostoma roafi LJ Milne, 1936
Lepidostoma stigma N Banks, 1907
LEPTOCERIDAE
Ceraclea cancellata (C Betten, 1934)
Mystacides alafimbriatus AL Hill-Griffin, 1912
Mystacides azureus C Linnaeus, 1761
Mystacides interjecta (Banks, 1914)
Oecetis avara (N Banks, 1895)
Oecetis disjuncta N Banks, 1920
Oecetis immobilis (Hagen, 1861)
Oecetis inconspicua (Walker, 1852)
Oecetis ochracea (Curtis, 1825)
LEPTOHYPHIDAE
LEPTOPHLEBIIDAE
Paraleptophlebia bicornuta (McDunnough, 1926)
LESTIDAE
Lestes congener Hagen, 1861
LEUCTRIDAE
Despaxia augusta (Banks, 1907)
Leuctra sibleyi Claassen, 1923
Megaleuctra stigmata (Banks, 1900)
Paraleuctra Hanson, 1941
Paraleuctra occidentalis (Banks, 1907)
Paraleuctra projecta (Frison, 1942)
Pomoleuctra purcellana (Neave, 1934)
LIBELLULIDAE
Leucorrhinia intacta (Hagen, 1861)
Libellula quadrimaculata Linnaeus, 1758
LIMNEPHILIDAE
Amphicosmoecus canax HH Ross, 1947
Asynarchus batchawanus DG Denning, 1949
Chyrandra centralis N Banks, 1900
Dicosmoecus atripes HA Hagen, 1875
Ecclisomyia conspersa N Banks, 1907
Ecclisomyia maculosa N Banks, 1907
Hesperophylax consimilis N Banks, 1900
Hesperophylax designatus F Walker, 1852
Lenarchus brevipennis N Banks, 1899
Limnephilus coloradensis N Banks, 1899
Limnephilus externus HA Hagen, 1861
Onocosmoecus unicolor N Banks, 1897
LYCAENIDAE
Glaucopsyche lygdamus (Doubleday, 1842)
LYGAEIDAE
Kleidocerys resedae Panzer, 1797
Lygaeidae Schilling, 1829
MEGACHILIDAE
Anthidium (Anthidium) mormonum Cresson, 1878
Anthidium (Anthidium) tenuiflorae Cockerell, 1907
Megachilidae Latreille, 1802
Megachilinae
Osmia (Melanosmia) brevis Cresson, 1864
Osmia Panzer, 1806
MEMBRACIDAE
Smilia camelus (Fabricius, 1803)
MIRIDAE
Coquillettia
Labopidea
Lygus hesperus Knight, 1917
Orthotylus pacificus Van Duzee, 1919
MOLANNIDAE
Molanna albicans JW Zetterstedt, 1840
MUSCIDAE
Coenosia aliena Malloch, 1921
Coenosia anthracina Malloch, 1921
Helina linearis Malloch, 1920
Helina nigrita Malloch, 1920
Helina spinilamellata Malloch, 1920
Mydaea armatipes Malloch, 1921
Mydaea otiosa Stein, 1920
Phaonia basiseta Malloch, 1920
MUTILLIDAE
Mutillidae Latreille, 1802
NEELIDAE
NEMOURIDAE
Lednia tumana (Ricker, 1952)
Malenka flexura (Claassen, 1923)
Prostoia besametsa (Ricker, 1943)
Soyedina potteri (Baumann & Gaufin, 1971)
Visoka cataractae (Neave, 1933)
Zapada cinctipes (Banks, 1897)
Zapada columbiana (Claassen, 1923)
Zapada haysi (Ricker, 1943)
ONCOPODURIDAE
Oncopodura cruciata Bonet, 1943
ONYCHIURIDAE
Deuteraphorura pseudofimetaria Folsom, 1917
Hymenaphorura cocklei (Folsom, 1908)
PAMPHILIDAE
Acantholyda brunnicans Norton, 1864
PAPILIONIDAE
Parnassius phoebus (Fabricius, 1793)
PELTOPERLIDAE
Yoraperla brevis (Banks, 1907)
PERLIDAE
Acroneuria Pictet, 1841
Calineuria californica (Banks, 1905)
Claassenia sabulosa (Banks, 1900)
Doroneuria theodora (Needham & Claassen, 1922)
Hesperoperla pacifica (Banks, 1900)
PERLODIDAE
Cultus tostonus (Ricker, 1943)
Isogenoides elongatus (Hagen, 1874)
Isoperla fulva Claassen, 1937
Isoperla fusca Needham & Claassen, 1925
Isoperla longiseta Banks, 1906
Isoperla mormona Banks, 1920
Isoperla quinquepunctata (Banks, 1902)
Isoperla sobria (Hagen, 1874)
Isoperla sordida Banks, 1906
Kogotus modestus (Banks, 1908)
Megarcys signata (Hagen, 1874)
Perlinodes aureus (Smith, 1917)
Perlodinae
Setvena bradleyi (Smith, 1917)
Skwala americana (Klapalek, 1912)
PHILOPOTAMIDAE
Dolophilodes aequalis N Banks, 1924
Dolophilodes novusamericanus S Ling, 1938
Dolophilodes pallidipes N Banks, 1936
Wormaldia occidea (Ross, 1938)
PHRYGANEIDAE
Agrypnia obsoleta HA Hagen, 1864
Phryganea cinerea Walker, 1852
POLYCENTROPODIDAE
Plectrocnemia crassicornis (Walker, 1852)
Polycentropus flavus Banks
POLYSTOECHOTIDAE
Polystoechotes punctatus (Fabricius, 1793)
PSYCHOMYIIDAE
Psychomyia flavida Hagen, 1861
PTERONARCYIDAE
Pteronarcys (Pteronarcys) californica Newport, 1851
Pteronarcys (Pteronarcys) dorsata (Say, 1823)
PTILIIDAE
Ptiliidae Erichson, 1845
REDUVIIDAE
Phymata pennsylvanica americana Melin
Rhynocoris ventralis (Say, 1832)
Sinea confusa Caudell, 1901
Zelus tetracanthus Stål, 1862
RHAGIONIDAE
Chrysopilus anthracinus Bigot, 1887
Chrysopilus arctiventris James, 1936
Chrysopilus kincaidi Hardy, 1949
RHYACOPHILIDAE
Rhyacophila alberta N Banks, 1918
Rhyacophila angelita N Banks, 1911
Rhyacophila belona HH Ross, 1948
Rhyacophila bifila N Banks, 1914
Rhyacophila brunnea N Banks, 1911
Rhyacophila coloradensis N Banks, 1904
Rhyacophila ebria DG Denning, 1949
Rhyacophila glaciera DG Denning, 1965
Rhyacophila hyalinata N Banks, 1905
Rhyacophila narvae L Navas, 1926
Rhyacophila norcuta HH Ross, 1938
Rhyacophila ophrys HH Ross, 1948
Rhyacophila pellisa HH Ross, 1938
Rhyacophila tucula HH Ross, 1950
Rhyacophila vaccua LJ Milne, 1936
Rhyacophila vagrita LJ Milne, 1936
Rhyacophila vao LJ Milne, 1936
Rhyacophila verrula LJ Milne, 1936
Rhyacophila vobara LJ Milne, 1936
Rhyacophila vocala LJ Milne, 1936
RHYPAROCHROMIDAE
Ligyrocoris diffusus (Uhler, 1871)
SCELIONIDAE
Sparasion Latreille, 1802
SCIOMYZIDAE
Sepedon Latreille, 1804
Tetanocera plumosa Loew, 1847
SIALIDAE
Sialis cornuta Ross, 1937
SIMULIIDAE
Helodon onychodactylus (Dyar & Shannon, 1927)
Simuliidae Newman, 1834
SIPHLONURIDAE
Siphlonurus occidentalis (Eaton, 1885)
SIRICIDAE
Sirex cyaneus Fabricius, 1781
Urocerus albicornis Fabricius, 1781
Urocerus gigas flavicornis Fabricius, 1781
Xerus spectrum Linnaeus, 1758
SMINTHURIDIDAE
Sminthurides malmgreni Tullberg, 1877
STENOPELMATIDAE
Stenopelmatus fuscus Haldeman, 1852
SYRPHIDAE
Syrphidae Latreille, 1802
Temnostoma vespiforme (Linnaeus, 1758)
TAENIOPTERYGIDAE
Taenionema pacificum (Banks, 1900)
Taenionema pallidum (Banks, 1902)
TENTHREDINIDAE
Aglaostigma rubens Cresson, 1880
Amauronematus Konow, 1890
Anoplonyx occidens Ross, 1937
Aphilodyctum fidum Cresson, 1880
Ardis brunniventris Hartig, 1837
Dolerus aprilis Norton, 1861
Dolerus collaris Say, 1823
Dolerus coloradensis Cresson, 1880
Dolerus comatus Goulet
Dolerus elderi Kincaid, 1900
Dolerus nasutus MacGillivray, 1923
Dolerus neocollaris MacGillivray, 1908
Dolerus neocollaris narratus MacGillivray, 1923
Dolerus similis Norton, 1861
Empria Lepeletier, 1828
Empria maculata Norton, 1861
Empria obscurata Cresson, 1880
Endelomyia aethiops Fabricius, 1781
Euura Newman, 1837
Euura s-nodus Walsh, 1866
Hemichroa militaris Cresson, 1880
Hoplocampa alpestris Rohwer, 1911
Hoplocampa motanicola Rohwer, 1911
Hoplocampa oregonensis Ashmead, 1898
Macrophya succincta Cresson, 1880
Monardis pulla Smith, 1969
Monophadnoides geniculatus Hartig, 1837
Monophadnus contortus MacGillivray, 1923
Nematinae
Nematus Panzer, 1801
Nematus edessa MacGillivray, 1923
Nematus iridescens Cresson, 1880
Nematus oligospilus Foerster, 1854
Nematus tibialis Newman, 1837
Pachynematus exstensicornis Norton, 1861
Pachynematus kirbyi Dahlbom, 1835
Pachynematus vagus Fabricius, 1781
Phyllocolpa bozemani Cooley, 1903
Phyllocolpa pepii Ross, 1929
Pontania hoppingi Ross, 1937
Pristiphora Latreille, 1810
Pristiphora bivittata Norton, 1861
Pristiphora coactula Ruthe, 1859
Pristiphora rufipes Lepeletier, 1823
Pristiphora syncophanta Walsh, 1866
Rhogogaster californica Norton, 1862
Tenthredo Linnaeus, 1758
Tenthredo anomocera Rohwer, 1912
Tenthredo opima Cresson, 1880
Tethida cordigera (Beauvois, 1809)
Zaschisonyx montana (Cresson, 1865)
TETTIGONIIDAE
Orchelimum gladiator Bruner, 1891
Steiroxys trilineatus (Thomas, C., 1870)
THREMMATIDAE
Neophylax rickeri LJ Milne, 1935
Oligophlebodes ruthae Ross, 1944
TINGIDAE
Corythucha padi Drake, 1917
TOMOCERIDAE
UENOIDAE
Neothremma alicia GS Dodds & FL Hisaw, 1925
Sericostriata surdickae GB Wiggins, JS Weaver, & JD Unzicker, 1985
VESPIDAE
Euodynerus annulatus (Say, 1824)
Vespula maculata Linnaeus
XYELIDAE
Xyela alberta Curran, 1923
Xyela obscura Strobl, 1895
Family Not Defined
Apoidea Latreille, 1802
Symphyta
Plecoptera
Sphecoidea
Hemiptera Linnaeus, 1758
Homoptera