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Kinds of Nearctic Coleoptera
Kinds of Nearctic Coleoptera

Nearctic Beetles

Source: Bob Poole, Nearctica.com

Scientific name -- Other names
Aderidae
   Aderus brunnipennis (LeConte, 1875)
   Aderus populneus (Panzer, 1796)
   Aderus saginatus (Casey, 1895)
   Ariotus luteolus (Casey, 1895)
   Ariotus pruinosus (Casey, 1895)
   Ariotus quercicola (Schwarz, 1878)
   Ariotus subtropicus Casey, 1895
   Axylophilus constrictus (Fall, 1901)
   Axylophilus nucleus (Fall, 1901)
   Axylophilus yuccae Casey, 1895
   Cnopus impressus (LeConte, 1875)
   Emelinus butleri Werner, 1956
   Emelinus huachucanus Werner, 1956
   Emelinus melsheimeri (LeConte, 1855)
   Ganascus ptinoides (Schwarz, 1878)
   Ganascus ventricosus (LeConte, 1875)
   Gymnoganascus stephani Werner, 1990
   Pseudariotus notatus (LeConte, 1855)
   Vanonus balteatus Werner, 1990
   Vanonus brunnescens (Fall, 1901)
   Vanonus calvescens Casey, 1895
   Vanonus hudsonicus Casey, 1895
   Vanonus macrops Werner, 1990
   Vanonus musculus Werner, 1990
   Vanonus oklahomensis Werner, 1990
   Vanonus piceus (LeConte, 1855)
   Vanonus sagax Casey, 1895
   Vanonus uniformis Werner, 1990
   Vanonus valgus Werner, 1990
   Vanonus vigilans Casey, 1895
   Vanonus wickhami Casey, 1895
   Xylophilus cylindriformis (Horn, 1871)
   Aegialia amplipunctata Gordon and Cartwright, 1988
   Aegialia arenarius (Fabricius, 1787)
   Aegialia blanchardi Horn, 1887
   Aegialia carri Gordon and Cartwright, 1988
   Aegialia cartwrighti Stebnicka, 1977
   Aegialia concinna Gordon and Cartwright, 1977
   Aegialia conferta Horn, 1871
   Aegialia convexa Fall, 1932
   Aegialia crassa LeConte, 1857
   Aegialia crescenta Gordon and Cartwright, 1977
   Aegialia criddlei Brown, 1931
   Aegialia cylindricus (Eschscholtz, 1822)
   Aegialia hardyi Gordon and Cartwright, 1977
   Aegialia kelsoi Gordon and Cartwright, 1988
   Aegialia lacustris LeConte, 1850
   Aegialia latispina LeConte, 1878
   Aegialia magnifica Gordon and Cartwright, 1977
   Aegialia mcclevei Gordon, 1990
   Aegialia nana Brown, 1931
   Aegialia nigrella Brown, 1931
   Aegialia opaca Brown, 1931
   Aegialia opifex Horn, 1887
   Aegialia punctata Brown, 1931
   Aegialia spinosa Gordon and Cartwright, 1988
   Aegialia spissipes LeConte, 1878
   Aegialia terminalis Brown, 1931
   Caelius browni (Saylor, 1934)
   Caelius humeralis (Brown, 1931)
   Caelius montana (Brown, 1931)
   Caelius rufescens (Horn, 1887)
   Micraegialia pusilla (Horn, 1887)
Agyrtidae
   Agyrtes longulus (LeConte, 1859)
   Agyrtes similis Fall, 1937
   Apteroloma arizonica (Van Dyke, 1928)
   Apteroloma caraboides (Fall, 1907)
   Apteroloma tahoeca (Fall, 1927)
   Apteroloma tenuicornis (LeConte, 1859)
   Ipelates latus (Mannerheim, 1852)
   Lyrosoma opacum Mannerheim, 1853
   Necrophilus hydrophiloides Guerin-Meneville, 1835
   Necrophilus pettiti Horn, 1880
   Pteroloma nebrioides Brown, 1933
Amphizoidae
   Amphizoa insolens LeConte, 1853
   Amphizoa lecontei Matthews, 1872
   Amphizoa striata Van Dyke, 1927
Anobiidae
   Actenobius pleuralis (Casey, 1898)
   Anobiopsis sericans Fall, 1905
   Anobium punctatus (De Geer, 1774)
   Byrrhodes facilis (Fall, 1905)
   Byrrhodes fallax (Fall, 1905)
   Byrrhodes grana (LeConte, 1878)
   Byrrhodes grandis White, 1973
   Byrrhodes incompta (LeConte, 1865)
   Byrrhodes intermedia (LeConte, 1878)
   Byrrhodes levisternus (Fall, 1905)
   Byrrhodes setosus LeConte, 1878
   Byrrhodes tristiata (LeConte, 1878)
   Byrrhodes ulkei (Fall, 1905)
   Caenocara affine (Boheman, 1858)
   Caenocara bicolor (Germar, 1824)
   Caenocara blanchardi Fall, 1905
   Caenocara californicum LeConte, 1878
   Caenocara frontale Fall, 1905
   Caenocara ineptum Fall, 1905
   Caenocara laterale LeConte, 1878
   Caenocara neomexicanum Fall, 1905
   Caenocara nigricorne Manee, 1915
   Caenocara oculata (Say, 1824)
   Caenocara ovale Fall, 1905
   Caenocara scymnoides LeConte, 1865
   Caenocara simile (Say, 1835)
   Caenocara tenuipalpum Fall, 1905
   Calymmaderus advenus (Fall, 1905)
   Calymmaderus amoenus (Fall, 1905)
   Calymmaderus nitidus (LeConte, 1865)
   Calymmaderus obsoletus (Fall, 1905)
   Calymmaderus pudicum (Boheman, 1858)
   Calymmaderus punctulatus (LeConte, 1865)
   Calymmaderus similis (Fall, 1905)
   Colposternus tenuilineatus (Horn, 1894)
   Cryptorama confusum White, 1984
   Cryptorama crepusculum White, 1984
   Cryptorama floridensis White, 1984
   Cryptorama holosericea (LeConte, 1878)
   Cryptorama minor Fall, 1905
   Cryptorama minuta (LeConte, 1878)
   Cryptorama oblongum Fall, 1905
   Cryptorama ocellatum White, 1984
   Cryptorama punctatum White, 1984
   Cryptorama rufescens White, 1984
   Cryptorama texanum White, 1984
   Cryptorama vorticale Fall, 1905
   Cryptoramorphus floridanus White, 1966
   Ctenobium antennatum LeConte, 1865
   Desmatogaster subconnatus (Fall, 1920)
   Dorcatoma falli White, 1965
   Dorcatoma integrus (Fall, 1901)
   Dorcatoma moderata White, 1966
   Dorcatoma pallicornis LeConte, 1874
   Dorcatoma setulosa LeConte, 1865
   Epauloecus unicolor (Pillar and Mitterpacher, 1782)
   Episernus champlaini (Fisher, 1919)
   Episernus trapezoideus (Fall, 1905)
   Ernobius alutaceus (LeConte, 1861)
   Ernobius bicolor White, 1983
   Ernobius californicus Fisher, 1919
   Ernobius caudatus Van Dyke, 1923
   Ernobius collaris Fall, 1905
   Ernobius conicola Fisher, 1919
   Ernobius convergens Fall, 1905
   Ernobius crotchii Fall, 1905
   Ernobius debilis LeConte, 1865
   Ernobius filicornis LeConte, 1879
   Ernobius fissuratus Fall, 1905
   Ernobius gentilis Fall, 1905
   Ernobius gracilis LeConte, 1879
   Ernobius granulatus LeConte, 1865
   Ernobius hirsutus White, 1966
   Ernobius lacustris Fall, 1905
   Ernobius luteipennis LeConte, 1879
   Ernobius melanoventris Ruckes, 1957
   Ernobius mollis (Linnaeus, 1758)
   Ernobius montanus Fall, 1905
   Ernobius nigrans Fall, 1905
   Ernobius opicus Fall, 1905
   Ernobius pallitarsis Fall, 1905
   Ernobius parvus White, 1966
   Ernobius pinicola Ruckes, 1957
   Ernobius punctulatum (LeConte, 1859)
   Ernobius schedli Brown, 1932
   Ernobius socialis Fall, 1905
   Ernobius tenuicornis LeConte, 1865
   Ernobius tristis LeConte, 1879
   Euceratocerus gibbifrons White, 1960
   Euceratocerus hornii LeConte, 1874
   Euceratocerus parvus White, 1974
   Eucrada humeralis (Melsheimer, 1846)
   Eucrada robusta Van Dyke, 1918
   Euvrilletta arizonica White, 1976
   Euvrilletta brunnea White, 1985
   Euvrilletta catalinae (Fall, 1905)
   Euvrilletta distans (Fall, 1905)
   Euvrilletta grossus (Van Dyke, 1946)
   Euvrilletta harrisii (Fall, 1905)
   Euvrilletta hirsuta White, 1985
   Euvrilletta mucoreus (LeConte, 1865)
   Euvrilletta occidentalis (Fall, 1905)
   Euvrilletta peltatum (Harris, 1836)
   Euvrilletta serricornis White, 1973
   Euvrilletta texana Van Dyke, 1946
   Euvrilletta xyletinoides Fall, 1905
   Falsogastrallus librinocens (Fisher, 1938)
   Gastrallus fasciatus White, 1976
   Gastrallus marginipennis LeConte, 1879
   Gnostus floridanus Blatchley, 1930
   Hadrobregmus alternatus (Fall, 1905)
   Hadrobregmus americanus (Fall, 1905)
   Hadrobregmus notatum (Say, 1825)
   Hadrobregmus quadrulum (LeConte, 1859)
   Hadrobregmus truncatus (Fall, 1905)
   Hedobia angulata Fall, 1905
   Hedobia granosa LeConte, 1874
   Hedobia semivittata Van Dyke, 1923
   Hemicoelus carinatum (Say, 1823)
   Hemicoelus defectus (Fall, 1905)
   Hemicoelus gibbicolle (LeConte, 1859)
   Hemicoelus laticollis (Fall, 1905)
   Hemicoelus nelsoni (Hatch, 1961)
   Hemicoelus pusillus (Fall, 1905)
   Hemicoelus umbrosus (Fall, 1905)
   Lasioderma falli Pic, 1905
   Lasioderma hemiptychoides Fall, 1905
   Lasioderma semirufum Fall, 1905
   Lasioderma serricornis (Fabricius, 1792)
   Megorama frontalis (LeConte, 1878)
   Megorama ingens Fall, 1905
   Megorama simplex (LeConte, 1865)
   Megorama viduum Fall, 1905
   Mesocoelopus collaris Mulsant and Rey, 1864
   Microbregma emarginatum (Duftschmid, 1825)
   Microzogus insolens Fall, 1905
   Neohedobia texana Fisher, 1919
   Nicobium castaneum (Olivier, 1790)
   Niptinus ovipennis Fall, 1905
   Niptinus unilineatus (Pic, 1900)
   Oligomerus alternans LeConte, 1865
   Oligomerus angusticollis White, 1976
   Oligomerus brevipilis Fall, 1905
   Oligomerus californicus Fall, 1905
   Oligomerus crestonensis Hatch, 1961
   Oligomerus cylindricus White, 1976
   Oligomerus delicatulus (Fall, 1920)
   Oligomerus enervatus White, 1976
   Oligomerus grossus White, 1976
   Oligomerus obtusus LeConte, 1865
   Oligomerus priapus White, 1976
   Oligomerus sericans (Melsheimer, 1846)
   Oligomerus tenellus Fall, 1905
   Oligomerus texanus White, 1976
   Ozognathus cornutum (LeConte, 1859)
   Ozognathus dubius Fall, 1905
   Ozognathus floridanus LeConte, 1878
   Paralobium mundum Fall, 1905
   Petalium alaseriatum Ford, 1973
   Petalium alternatum Ford, 1973
   Petalium arizonense Fall, 1905
   Petalium bicolor Fall, 1905
   Petalium bistriatum (Say, 1825)
   Petalium brevisetum Ford, 1973
   Petalium californicum Fall, 1905
   Petalium debile Fall, 1905
   Petalium debilitatum Ford, 1973
   Petalium demicarinatum Ford, 1973
   Petalium evolutum Ford, 1973
   Petalium globulum Ford, 1973
   Petalium grossum Ford, 1973
   Petalium incarinatum Ford, 1973
   Petalium incisum Ford, 1973
   Petalium knulli Ford, 1973
   Petalium longulum Ford, 1973
   Petalium schwarzi Fall, 1905
   Petalium seriatum Fall, 1905
   Petalium uniperforatum Ford, 1973
   Petalium werneri Ford, 1973
   Petalium whitei Ford, 1973
   Petalium yuccae Fall, 1905
   Pitnus huesanus (Fisher, 1919)
   Pitnus pygmaeus Gorham, 1883
   Platybregmus canadensis Fisher, 1934
   Priobium mexicanum White, 1975
   Priobium punctatus (LeConte, 1859)
   Priobium sericeus (Say, 1825)
   Protheca hispida LeConte, 1865
   Pseudeurostus hilleri (Reitter, 1877)
   Pseudeurostus kelleri Brown, 1959
   Ptilineurus marmoratus (Reitter, 1877)
   Ptilinus acuminatus Casey, 1898
   Ptilinus basalis LeConte, 1858
   Ptilinus flavipennis Casey, 1898
   Ptilinus lobatus Casey, 1898
   Ptilinus pectinicornis (Linnaeus, 1758)
   Ptilinus pruinosus Casey, 1898
   Ptilinus ramicornis Casey, 1898
   Ptilinus ruficornis Say, 1823
   Ptilinus thoracicus (Randall, 1838)
   Sculptotheca puberula (LeConte, 1865)
   Sphaericus gibboides (Boieldieu, 1856)
   Stagetus grossus White, 1976
   Stagetus profunda (LeConte, 1865)
   Stegobium paniceus (Linnaeus, 1758)
   Stichtoptychus agonus Fall, 1905
   Striatheca lineata White, 1973
   Trichodesma cristata (Casey, 1890)
   Trichodesma fuliginosa White, 1981
   Trichodesma gibbosum (Say, 1825)
   Trichodesma klagesi (Fall, 1905)
   Trichodesma pratti (Fisher, 1919)
   Trichodesma pulchella (Schaeffer, 1903)
   Trichodesma sellata (Horn, 1894)
   Trichodesma setiferum (LeConte, 1858)
   Trichodesma sordida (Horn, 1894)
   Trichodesma texana (Schaeffer, 1903)
   Tricorynus abbreviatus (LeConte, 1878)
   Tricorynus abdominalis White, 1965
   Tricorynus aberrans White, 1965
   Tricorynus abnormis White, 1965
   Tricorynus abruptus White, 1965
   Tricorynus angusta (Fall, 1905)
   Tricorynus arizonicus White, 1965
   Tricorynus auctus (LeConte, 1878)
   Tricorynus bifoveatus White, 1965
   Tricorynus borealis (LeConte, 1865)
   Tricorynus californicus White, 1965
   Tricorynus carinata (Fall, 1905)
   Tricorynus castaneus (Hamilton, 1893)
   Tricorynus cicatricosa (Fall, 1905)
   Tricorynus coactus White, 1965
   Tricorynus confusa (Fall, 1905)
   Tricorynus congrua (Fall, 1905)
   Tricorynus conjuncta (Fall, 1905)
   Tricorynus conophila (Fall, 1905)
   Tricorynus consobrina (Fall, 1905)
   Tricorynus debilis (LeConte, 1878)
   Tricorynus densa (Fall, 1905)
   Tricorynus dichroa (Fall, 1905)
   Tricorynus dispar (Fall, 1905)
   Tricorynus elutus White, 1965
   Tricorynus estriatus (Horn, 1894)
   Tricorynus exigua (Fall, 1905)
   Tricorynus extremus White, 1965
   Tricorynus falli (Pic, 1905)
   Tricorynus fastigiata (Fall, 1905)
   Tricorynus floridana (Pic, 1912)
   Tricorynus gibbula (Fall, 1905)
   Tricorynus gracilis (Fall, 1905)
   Tricorynus gravis (LeConte, 1858)
   Tricorynus guttiformis White, 1965
   Tricorynus herbarium (Gorham, 1883)
   Tricorynus imitans White, 1965
   Tricorynus inaequalis (Fall, 1905)
   Tricorynus indistincta (Fall, 1905)
   Tricorynus inflatus White, 1965
   Tricorynus lanceolatus White, 1965
   Tricorynus latus (Horn, 1894)
   Tricorynus lenta (Fall, 1905)
   Tricorynus lucidus White, 1965
   Tricorynus luteotectus (Fall, 1901)
   Tricorynus manca (Fall, 1905)
   Tricorynus megalops White, 1965
   Tricorynus moderatus White, 1965
   Tricorynus mutans (Fall, 1905)
   Tricorynus nigripennis (Fall, 1905)
   Tricorynus nigritulus (LeConte, 1865)
   Tricorynus nubila (Fall, 1905)
   Tricorynus obliteratus White, 1965
   Tricorynus obscurus White, 1965
   Tricorynus obsoletus (LeConte, 1865)
   Tricorynus palliatus (Fall, 1901)
   Tricorynus parva (Fall, 1905)
   Tricorynus pinguis (Fall, 1905)
   Tricorynus platyops White, 1965
   Tricorynus polita (Fall, 1905)
   Tricorynus porosa (Fall, 1905)
   Tricorynus postica (Fall, 1905)
   Tricorynus productus White, 1965
   Tricorynus punctatus (LeConte, 1865)
   Tricorynus punctulata (LeConte, 1878)
   Tricorynus pusilla (LeConte, 1858)
   Tricorynus robustus (Horn, 1894)
   Tricorynus rotunda (White, 1960)
   Tricorynus similis (LeConte, 1878)
   Tricorynus tabaci (Guerin-Meneville, 1850)
   Tricorynus texanus White, 1965
   Tricorynus tibialis White, 1965
   Tricorynus tropicus White, 1965
   Tricorynus tumida (Fall, 1905)
   Tricorynus turbida (Fall, 1905)
   Tricorynus uniformis (Fall, 1905)
   Tricorynus vacua (Fall, 1905)
   Tricorynus valida (Fall, 1905)
   Tricorynus ventralis (LeConte, 1865)
   Tricorynus vestita (Fall, 1905)
   Tricorynus vitiosa (Fall, 1905)
   Tricorynus vittatus White, 1965
   Utobium elegans (Horn, 1894)
   Utobium granulatum White, 1976
   Utobium griseum White, 1966
   Utobium marmoratum Fischer, 1939
   Vrilletta bicolor White, 1980
   Vrilletta blaisdelli Fall, 1905
   Vrilletta californica Fisher, 1939
   Vrilletta convexa LeConte, 1874
   Vrilletta decorata Van Dyke, 1918
   Vrilletta expansa LeConte, 1874
   Vrilletta fulvolineatus (Pic, 1903)
   Vrilletta laurentina Fall, 1905
   Vrilletta murrayi LeConte, 1874
   Vrilletta nigra Pic, 1905
   Vrilletta pectinicornis White, 1980
   Vrilletta plumbea Fall, 1905
   Xarifa insularis Fall, 1905
   Xarifa lobata Fall, 1929
   Xeranobium badium White, 1971
   Xeranobium californicum White, 1971
   Xeranobium cinereum (Horn, 1894)
   Xeranobium costatum White, 1971
   Xeranobium desertum Fall, 1905
   Xeranobium griseum White, 1971
   Xeranobium laticeps Fall, 1905
   Xeranobium macrum Fall, 1905
   Xeranobium oregonum Hatch, 1961
   Xeranobium parvum White, 1971
   Xeranobium poliotrichum White, 1971
   Xeranobium rufescens White, 1971
   Xeranobium sericatum White, 1971
   Xestobium abietis Fisher, 1947
   Xestobium affine LeConte, 1874
   Xestobium gaspensis White, 1975
   Xestobium marginicolle (LeConte, 1859)
   Xestobium parvum White, 1976
   Xestobium rufovillosus (De Geer, 1774)
   Xyletinus bicolor White, 1977
   Xyletinus brevis (White, 1960)
   Xyletinus californicus White, 1977
   Xyletinus carinatus White, 1977
   Xyletinus confusus White, 1977
   Xyletinus fasciatus White, 1962
   Xyletinus fucatus LeConte, 1865
   Xyletinus gracilipes Fall, 1905
   Xyletinus lugubris LeConte, 1878
   Xyletinus obsoletus White, 1973
   Xyletinus parvus White, 1977
   Xyletinus puberulus Boheman, 1858
   Xyletinus pubescens LeConte, 1878
   Xyletinus rotundicollis White, 1977
   Xyletinus sequoiae Van Dyke, 1946
   Xyletomerus arbuti (Fisher, 1919)
   Xyletomerus histricus Fall, 1905
Anthicidae
   Acanthinus albicinctus (Laferte, 1848)
   Acanthinus clavicornis (Champion, 1890)
   Acanthinus dromedarius (Laferte, 1848)
   Acanthinus exilis (Laferte, 1848)
   Acanthinus glareosus Werner, 1966
   Acanthinus myrmecops (Casey, 1895)
   Acanthinus scitulus (LeConte, 1852)
   Acanthinus spinicollis (Laferte, 1848)
   Acanthinus trifasciatus (Fabricius, 1801)
   Amblyderus granularis (LeConte, 1850)
   Amblyderus obesus Casey, 1895
   Amblyderus pallens (LeConte, 1850)
   Amblyderus parviceps Casey, 1895
   Anthicus ancilla Casey, 1895
   Anthicus antiochensis Werner, 1975
   Anthicus barbatus Werner, 1964
   Anthicus bellulus LeConte, 1851
   Anthicus biguttulus LeConte, 1851
   Anthicus cervinus Laferte, 1848
   Anthicus comanche Werner, 1964
   Anthicus coracinus LeConte, 1851
   Anthicus cribratus LeConte, 1852
   Anthicus custodiae Werner, 1964
   Anthicus dilaticollis Champion, 1890
   Anthicus ephippium Laferte, 1848
   Anthicus exiguus Champion, 1890
   Anthicus falli Werner, 1964
   Anthicus flavicans LeConte, 1852
   Anthicus floralis (Linnaeus, 1758)
   Anthicus formicarius (Goeze, 1777)
   Anthicus haldemani LeConte, 1852
   Anthicus hastatus Casey, 1895
   Anthicus heroicus Casey, 1895
   Anthicus horridus LeConte, 1851
   Anthicus ictericus Laferte, 1848
   Anthicus impressipennis Laferte, 1848
   Anthicus lecontei Champion, 1890
   Anthicus lugubris Laferte, 1848
   Anthicus lutulentus Casey, 1895
   Anthicus macrocephalus Champion, 1890
   Anthicus maritimus LeConte, 1851
   Anthicus melancholicus Laferte, 1848
   Anthicus militaris Casey, 1895
   Anthicus musculus Werner, 1975
   Anthicus nanus LeConte, 1851
   Anthicus nigrita Mannerheim, 1853
   Anthicus obscurellus LeConte, 1851
   Anthicus pallidus Say, 1826
   Anthicus plectrinus Casey, 1904
   Anthicus politus Say, 1826
   Anthicus praeceps Casey, 1895
   Anthicus punctulatus LeConte, 1851
   Anthicus quadrilunatus Laferte, 1848
   Anthicus rufulus LeConte, 1851
   Anthicus sacramento Chandler, 1978
   Anthicus scabriceps LeConte, 1850
   Anthicus sonoranus Werner, 1964
   Anthicus squamosus Laferte, 1848
   Anthicus texanus Laferte, 1848
   Anthicus thomasi Pic, 1896
   Anthicus tobias Marseul, 1879
   Anthicus virginiae (Casey, 1895)
   Bactrocerus concolor LeConte, 1866
   Baulius tenuis (LeConte, 1851)
   Duboisius arizonensis (Champion, 1916)
   Duboisius barri Abdullah, 1964
   Duboisius brevicornis Abdullah, 1964
   Duboisius texanus Abdullah, 1961
   Duboisius wickenburgiensis Abdullah, 1961
   Eurygenius constrictus LeConte, 1851
   Eurygenius darlingtoni Abdullah, 1967
   Eurygenius decorellus (Casey, 1895)
   Eurygenius gratus (Casey, 1895)
   Eurygenius murinus (Haldeman, 1843)
   Eurygenius parvicornis Fall, 1929
   Eurygenius perforatus Fall, 1929
   Eurygenius wilati Lacordaire, 1859
   Eurygenius wildii LeConte, 1855
   Euvacusus coloradanus Casey, 1904
   Formicilla munda LeConte, 1851
   Ischalia californica Van Dyke, 1938
   Ischalia costata (LeConte, 1862)
   Ischalia vancouverensis Harrington, 1892
   Ischyropalpus bipartitus (Casey, 1895)
   Ischyropalpus cochisei Werner, 1973
   Ischyropalpus dispar Werner, 1973
   Ischyropalpus gemellus Werner, 1973
   Ischyropalpus gibbithorax (Pic, 1894)
   Ischyropalpus lividus (Casey, 1895)
   Ischyropalpus nitidulus (LeConte, 1851)
   Ischyropalpus obscurus (Laferte, 1848)
   Ischyropalpus occidentalis (Champion, 1890)
   Ischyropalpus ornatellus (Casey, 1895)
   Ischyropalpus pinalicus (Casey, 1895)
   Ischyropalpus placidus Werner, 1973
   Ischyropalpus sturmi (Laferte, 1848)
   Ischyropalpus subtilissimus (Pic, 1896)
   Ischyropalpus turgidicollis (Casey, 1895)
   Ischyropalpus vividus (Casey, 1895)
   Leptanthicus staphyliniformis Werner, 1958
   Leptoremus argenteus Casey, 1904
   Macratria brunnea Casey, 1895
   Macratria confusa LeConte, 1855
   Macratria murina (Fabricius, 1801)
   Macratria ovicollis Casey, 1895
   Malporus cinctus (Say, 1823)
   Malporus formicarius (Laferte, 1848)
   Malporus properus Casey, 1895
   Mastoremus diversicornis Abdullah, 1964
   Mastoremus idahoensis Abdullah, 1964
   Mastoremus longicornis Casey, 1895
   Mecynotarsus candidus LeConte, 1875
   Mecynotarsus delicatulus Horn, 1868
   Mecynotarsus elegans LeConte, 1875
   Mecynotarsus falcatus Chandler, 1977
   Mecynotarsus flavicans Casey, 1895
   Neoeurygenius grahami Abdullah, 1964
   Notoxus anchora Hentz, 1827
   Notoxus apicalis LeConte, 1852
   Notoxus arizonensis Fall, 1916
   Notoxus balteatus Casey, 1895
   Notoxus bifasciatus (LeConte, 1852)
   Notoxus blaisdelli Chandler, 1982
   Notoxus brevicornis Fall, 1916
   Notoxus calcaratus Horn, 1884
   Notoxus caudatus Fall, 1902
   Notoxus cavicornis LeConte, 1851
   Notoxus conformis LeConte, 1851
   Notoxus denudatus Horn, 1884
   Notoxus desertus Casey, 1895
   Notoxus doyeni Chandler, 1982
   Notoxus falli Chandler, 1982
   Notoxus fenyesi Chandler, 1982
   Notoxus filicornis Casey, 1895
   Notoxus gelidus Chandler, 1978
   Notoxus hageni Chandler, 1982
   Notoxus hirsutus Champion, 1890
   Notoxus intermedius Fall, 1916
   Notoxus lustrellus Casey, 1895
   Notoxus manitoba Chandler, 1982
   Notoxus monodon (Fabricius, 1801)
   Notoxus montanus Casey, 1895
   Notoxus murinipennis LeConte, 1851
   Notoxus nevadensis Casey, 1895
   Notoxus nuperus Horn, 1884
   Notoxus paradoxus Chandler, 1982
   Notoxus photus Chandler, 1978
   Notoxus pictus Casey, 1895
   Notoxus planicornis Laferte, 1848
   Notoxus politus Chandler, 1982
   Notoxus postictus Chandler, 1978
   Notoxus robustus Casey, 1895
   Notoxus rossi Chandler, 1982
   Notoxus schwarzi Horn, 1892
   Notoxus seminole Chandler, 1962
   Notoxus serratus (LeConte, 1847)
   Notoxus sparsus LeConte, 1859
   Notoxus spatulifer Casey, 1895
   Notoxus subtilis LeConte, 1852
   Notoxus werneri Chandler, 1982
   Notoxus whartoni Chandler, 1982
   Notoxus youngi Chandler, 1982
   Quadrius quietus Abdullah, 1964
   Quadrius salvus Abdullah, 1964
   Rilettius patrius Abdullah, 1964
   Rilettius rahmani Abdullah, 1964
   Rilettius socius Abdullah, 1964
   Sapintus arizonicus Werner, 1962
   Sapintus caudatus Werner, 1962
   Sapintus corticalis (LeConte, 1851)
   Sapintus fulvipes (Laferte, 1848)
   Sapintus hispidulus Casey, 1895
   Sapintus lemniscatus Werner, 1962
   Sapintus pubescens (Laferte, 1848)
   Sapintus pusillus (Laferte, 1848)
   Sapintus ruficollis (Saunders, 1834)
   Sapintus timidus Casey, 1895
   Stereopalpus bidifus Abdullah, 1965
   Stereopalpus californicus Abdullah, 1965
   Stereopalpus carolinensis Abdullah, 1965
   Stereopalpus columbianus Hopping, 1925
   Stereopalpus guttatus LeConte, 1855
   Stereopalpus hirtus Hatch, 1965
   Stereopalpus mellyi Laferte-Senectere, 1848
   Stereopalpus nimius Casey, 1895
   Stereopalpus pruinosus LeConte, 1874
   Stereopalpus rufipes Casey, 1895
   Stereopalpus vestita (Say, 1824)
   Tanarthrus alutaceus (LeConte, 1851)
   Tanarthrus andrewsi Chandler, 1984
   Tanarthrus brevipennis Casey, 1895
   Tanarthrus cochisus Chandler, 1975
   Tanarthrus eximius Chandler, 1975
   Tanarthrus inhabilis Chandler, 1975
   Tanarthrus inyo Wickham, 1906
   Tanarthrus iselini Chandler, 1975
   Tanarthrus occidentalis Chandler, 1979
   Tanarthrus ocruscus Chandler, 1975
   Tanarthrus quitobaquito Chandler, 1975
   Tanarthrus salicola LeConte, 1875
   Tanarthrus salinus LeConte, 1851
   Tanarthrus tartarus Chandler, 1975
   Tanarthrus vafer Chandler, 1975
   Thicanus californicus (Laferte, 1848)
   Thicanus franciscanus Casey, 1895
   Thicanus mimus Casey, 1895
   Tomoderus constrictus (Say, 1826)
   Tomoderus impressulus Casey, 1895
   Tomoderus inhabilis Werner, 1958
   Tomoderus interruptus Laferte, 1848
   Vacusus confinis (LeConte, 1851)
   Vacusus formicetorum (Wasmann, 1894)
   Vacusus nigritulus (LeConte, 1851)
   Vacusus vicinus (Laferte, 1848)
Anthribidae
   Acaromimus americanus (Motschulsky, 1873)
   Allandrus bifasciatus LeConte, 1876
   Allandrus brevicornis Frost, 1920
   Allandrus populi Pierce, 1930
   Anthribus nebulosus Forster, 1771
   Araecerus fasciculatus (De Geer, 1775)
   Araeoderes texanus Schaeffer, 1906
   Brevibarra rectus (LeConte, 1876)
   Choragus harrisi LeConte, 1878
   Choragus sayi LeConte, 1876
   Choragus zimmermanni LeConte, 1876
   Discotenes arizonica (Schaeffer, 1906)
   Discotenes nigrotuberculata (Schaeffer, 1904)
   Eugonus bicolor Valentine, 1972
   Eugonus pictus Valentine, 1972
   Euparius lugubris (Olivier, 1795)
   Euparius marmoreus (Olivier, 1795)
   Euparius paganus Gyllenhal, 1833
   Euparius subtesselatus Schaeffer, 1906
   Euxenulus piceus (LeConte, 1878)
   Euxenus ater Blatchley, 1930
   Euxenus jordani Valentine, 1991
   Euxenus punctatus LeConte, 1876
   Goniocloeus bimaculatus (Olivier, 1795)
   Goniocloeus rectus (LeConte, 1876)
   Gymnognathus chiricahuae Sleeper, 1954
   Ischnocerus angulata Martin, 1930
   Ischnocerus infuscatus Fahraeus, 1839
   Ormiscus albofasciatus (Schaeffer, 1906)
   Ormiscus approximatus (LeConte, 1876)
   Ormiscus arizonensis (Schaeffer, 1906)
   Ormiscus eusphyroides (Schaeffer, 1906)
   Ormiscus fasciatus (LeConte, 1884)
   Ormiscus fissunguis (LeConte, 1876)
   Ormiscus floridanus (Leng, 1916)
   Ormiscus irroratus (Schaeffer, 1904)
   Ormiscus mitchelli (Pierce, 1930)
   Ormiscus pusillus (LeConte, 1876)
   Ormiscus quadrimaculatus (Pierce, 1930)
   Ormiscus quercus (Schaeffer, 1906)
   Ormiscus rectus (Schaeffer, 1906)
   Ormiscus saltator (LeConte, 1876)
   Ormiscus schwarzi (Pierce, 1930)
   Ormiscus sextuberculatus (Schaeffer, 1906)
   Ormiscus simplex (Pierce, 1930)
   Ormiscus solidus Pierce, 1930
   Ormiscus sparsus (Pierce, 1930)
   Ormiscus submetallicus (Schaeffer, 1904)
   Ormiscus walshii (LeConte, 1876)
   Phaenithon planatum (Schaeffer, 1906)
   Phoenicobiella chamaeropis (LeConte, 1876)
   Phoenicobiella schwarzii (Schaeffer, 1906)
   Piesocorynus dispar (Gyllenhal, 1833)
   Piesocorynus mixtus (LeConte, 1876)
   Piesocorynus moestus (LeConte, 1824)
   Piesocorynus plagifer (Jordan, 1904)
   Piesocorynus tesselatus (Schaeffer, 1906)
   Piesocorynus virginicus Leng, 1918
   Pseudochoragus nitens (LeConte, 1884)
   Stenocerus longulus Jekel, 1855
   Toxonotus bipunctatus (Schaeffer, 1904)
   Toxonotus cornutus (Say, 1831)
   Toxonotus fascicularis (Schönherr, 1833)
   Toxonotus lividus (LeConte, 1876)
   Toxonotus penicellatus (Schaeffer, 1904)
   Trachytropis arizonicus (Sleeper, 1954)
   Trigonorhinus alternatus (Say, 1827)
   Trigonorhinus annulatus (Carr, 1930)
   Trigonorhinus cylindricus (Dethlefsen, 1954)
   Trigonorhinus elongatus (Dethlefsen, 1954)
   Trigonorhinus franseria (Barrett, 1931)
   Trigonorhinus griseus (LeConte, 1876)
   Trigonorhinus irregularis (Tanner, 1934)
   Trigonorhinus limbatus (Say, 1826)
   Trigonorhinus minor (Dethlefsen, 1954)
   Trigonorhinus nevadensis (Dethlefsen, 1954)
   Trigonorhinus nigromaculatus (Schaeffer, 1906)
   Trigonorhinus ornatellus (Wolfrum, 1929)
   Trigonorhinus plumbeus (LeConte, 1876)
   Trigonorhinus quadratus (Dethlefsen, 1954)
   Trigonorhinus riddelliae (Schaeffer, 1906)
   Trigonorhinus rotundatus (LeConte, 1876)
   Trigonorhinus rufodorsalis (Dethlefsen, 1954)
   Trigonorhinus sticticus (Boheman, 1833)
   Trigonorhinus tomentosus (Say, 1827)
   Trigonorhinus vestitus (LeConte, 1876)
   Trigonorhinus vulgaris (Dethlefsen, 1954)
   Tropideres dorsalis (Thunberg, 1796)
   Tropideres fasciatus (Olivier, 1795)
   Tropideres latifascia (Pierce, 1930)
   Tropideres tricarinatus (Pierce, 1930)
   Annegialia ataeniformis Howden, 1971
   Aphodius abusus Fall, 1907
   Aphodius acerbus Horn, 1887
   Aphodius aculeatus Robinson, 1940
   Aphodius acuminatus Cartwright, 1944
   Aphodius acutissimus Gordon, 1976
   Aphodius aegrotus Horn, 1870
   Aphodius aemulus Horn, 1887
   Aphodius aenictus Cooper and Gordon, 1987
   Aphodius aggregatus Gordon, 1977
   Aphodius albertanus Brown, 1928
   Aphodius aleutus Eschscholtz, 1822
   Aphodius alternatus Horn, 1870
   Aphodius angustus Hatch, 1972
   Aphodius anomaliceps Brown, 1929
   Aphodius anthracinus LeConte, 1878
   Aphodius aquilonarius Brown, 1928
   Aphodius arizonensis Schaeffer, 1907
   Aphodius asellus Schmidt, 1907
   Aphodius ataeniodes Hinton, 1938
   Aphodius atwateri Cartwright, 1944
   Aphodius badipes Melsheimer, 1844
   Aphodius bicolor Say, 1823
   Aphodius bidentatus Schmidt, 1907
   Aphodius borealis Gyllenhal, 1827
   Aphodius brevicollis LeConte, 1878
   Aphodius brimleyi Cartwright, 1939
   Aphodius browni Hinton, 1934
   Aphodius bryanti Brown, 1929
   Aphodius cadaverinus (Mannerheim, 1843)
   Aphodius calgaryensis Balthasar, 1970
   Aphodius campestris Blatchley, 1912
   Aphodius canadensis Garnett, 1920
   Aphodius captivus Cartwright, 1944
   Aphodius carri Brown, 1929
   Aphodius caseyi Saylor, 1940
   Aphodius cavidomus Brown, 1927
   Aphodius claudus Fall, 1932
   Aphodius coloradensis Horn, 1870
   Aphodius concavus Say, 1823
   Aphodius congregatus Mannerheim, 1853
   Aphodius consentaneus LeConte, 1850
   Aphodius consociatus Horn, 1887
   Aphodius conspersus Horn, 1887
   Aphodius constrictus Robinson, 1946
   Aphodius coquilletti Linell, 1896
   Aphodius corruptor Brown, 1929
   Aphodius crassuloides Fall, 1907
   Aphodius crassulus Horn, 1870
   Aphodius crenicollis Fall, 1932
   Aphodius cressoni Robinson, 1946
   Aphodius cribratulus Schmidt, 1922
   Aphodius cribratus LeConte, 1878
   Aphodius criddlei Brown, 1928
   Aphodius cruentatus LeConte, 1878
   Aphodius cuniculus Chevrolat, 1864
   Aphodius cynomysi Brown, 1927
   Aphodius davisi Fall, 1930
   Aphodius decipiens Horn, 1887
   Aphodius denticulatus Haldeman, 1848
   Aphodius dentiger LeConte, 1858
   Aphodius dentigerulus Brown, 1929
   Aphodius depressiusculus Schmidt, 1907
   Aphodius depressus (Kugelann, 1792)
   Aphodius dilaticollis Saylor, 1935
   Aphodius distinctus (Müller, 1776) -- Chilothorax distinctus
   Aphodius duplex LeConte, 1878
   Aphodius dyspistus Skelley and Woodruff, 1991
   Aphodius edmontonus Brown, 1929
   Aphodius erraticus (Linnaeus, 1758)
   Aphodius essigi Saylor, 1935
   Aphodius excavatus Robinson, 1940
   Aphodius explanatus LeConte, 1878
   Aphodius femoralis Say, 1823
   Aphodius fenyesi Van Dyke, 1947
   Aphodius fimbripes Brown, 1928
   Aphodius fimetarius (Linnaeus, 1758)
   Aphodius floridanus Robinson, 1947
   Aphodius fordi Gordon, 1974
   Aphodius formidatus Gordon, 1976
   Aphodius fortunus Fall, 1932
   Aphodius fossor (Linnaeus, 1758)
   Aphodius fucosus Schmidt, 1922
   Aphodius gentilis Horn, 1887
   Aphodius geomysi Cartwright, 1939
   Aphodius gordoni Ratcliffe, 1988
   Aphodius granarius (Linnaeus, 1767)
   Aphodius gravis Fall, 1927
   Aphodius guttatus Eschscholtz, 1823
   Aphodius haemorrhoidalis (Linnaeus, 1758)
   Aphodius haldemani Horn, 1887
   Aphodius hamatus Say, 1823
   Aphodius haywardi Brown, 1928
   Aphodius henryi Gordon, 1976
   Aphodius hirsutus Brown, 1928
   Aphodius hubbelli Skelley and Woodruff, 1991
   Aphodius hyperboreus LeConte, 1850
   Aphodius incommunis Fall, 1932
   Aphodius innexus Say, 1837
   Aphodius insolitus Brown, 1928
   Aphodius inyoensis Van Dyke, 1947
   Aphodius iowensis Wickham, 1913
   Aphodius kirni Cartwright, 1944
   Aphodius knausi Fall, 1905
   Aphodius laevigatus Haldeman, 1848
   Aphodius lanei Saylor, 1940
   Aphodius larreae Horn, 1887
   Aphodius lentus Horn, 1870
   Aphodius leptotarsis Brown, 1928
   Aphodius linsleyi Van Dyke, 1933
   Aphodius lividus (Olivier, 1789)
   Aphodius longitarsis Fall, 1907
   Aphodius luteolus Horn, 1887
   Aphodius lutulentus Haldeman, 1843
   Aphodius luxatus Horn, 1887
   Aphodius magnificans Robinson, 1940
   Aphodius malkini Hatch, 1972
   Aphodius manitobensis Brown, 1928
   Aphodius martini Van Dyke, 1928
   Aphodius mcdonaldi Robinson, 1946
   Aphodius militaris LeConte, 1858
   Aphodius moquinus Fall, 1907
   Aphodius neodistinctus Brown, 1928
   Aphodius neotomae Fall, 1907
   Aphodius nevadensis Horn, 1870
   Aphodius nigricans Westwood, 1843
   Aphodius obtusus LeConte, 1878
   Aphodius ochreipennis Horn, 1871
   Aphodius odocoilis Robinson, 1939
   Aphodius oklahomensis Brown, 1928
   Aphodius omissus LeConte, 1850
   Aphodius opacus LeConte, 1872
   Aphodius oviformis Robinson, 1946
   Aphodius ovipennis Horn, 1870
   Aphodius parcus Horn, 1887
   Aphodius pardalis LeConte, 1857
   Aphodius pectoralis LeConte, 1857
   Aphodius peculiosus Schmidt, 1922
   Aphodius perfimbriatus Gordon, 1977
   Aphodius phaeopterus LeConte, 1878
   Aphodius phaleroides Horn, 1870
   Aphodius pholetus Skelley and Woodruff, 1991
   Aphodius piceatus Robinson, 1946
   Aphodius pingellus Brown, 1929
   Aphodius pinguis Haldeman, 1848
   Aphodius platypleurus Skelley and Woodruff, 1991
   Aphodius prodromus (Brahm, 1790)
   Aphodius pseudabusus Cartwright, 1957
   Aphodius pullmani Saylor, 1940
   Aphodius pumilio Schmidt, 1907
   Aphodius punctissimus Brown, 1928
   Aphodius pyriformis Brown, 1929
   Aphodius rainieri Hatch, 1972
   Aphodius rehni Robinson, 1938
   Aphodius richardsonae Hatch, 1972
   Aphodius robinsoni Cartwright, 1939
   Aphodius rogersi Hatch, 1972
   Aphodius rossi Cartwright, 1944
   Aphodius rotundiceps Fall, 1907
   Aphodius rubeolus Beauvois, 1805
   Aphodius rubiginosus Horn, 1870
   Aphodius rubripennis Horn, 1870
   Aphodius rudis LeConte, 1878
   Aphodius ruficlarus Fall, 1932
   Aphodius rufipes (Linnaeus, 1758)
   Aphodius rugatus Schmidt, 1907
   Aphodius rugoclypeus Hinton, 1934
   Aphodius rusicola Melsheimer, 1845
   Aphodius russelli Hatch, 1972
   Aphodius russeus Brown, 1928
   Aphodius sallei Harold, 1863
   Aphodius saylorea Robinson, 1940
   Aphodius scabriceps LeConte, 1878
   Aphodius schuhi Gordon, 1975
   Aphodius sepultus Cartwright, 1944
   Aphodius serval Say, 1835
   Aphodius sigmoideus Van Dyke, 1918
   Aphodius silvanicus Cartwright, 1972
   Aphodius slevini Van Dyke, 1928
   Aphodius smithi Brown, 1930
   Aphodius snowi Brown, 1929
   Aphodius socialis Brown, 1928
   Aphodius sparsus LeConte, 1878
   Aphodius spermophili Gordon, 1973
   Aphodius stercorosus Melsheimer, 1845
   Aphodius stupidus Horn, 1870
   Aphodius subaeneus LeConte, 1857
   Aphodius subcarinatus Robinson, 1946
   Aphodius subterraneus (Linnaeus, 1758)
   Aphodius subtruncatus LeConte, 1878
   Aphodius talpoidesi Brown, 1928
   Aphodius tanytarsus Skelley and Woodruff, 1991
   Aphodius tenellus Say, 1823
   Aphodius tenuistriatus Horn, 1887
   Aphodius terminalis Say, 1823
   Aphodius testaceiventris Fall, 1932
   Aphodius texensis Cartwright, 1972
   Aphodius thomomysi Brown, 1928
   Aphodius tragicus Schmidt, 1922
   Aphodius transversus Robinson, 1940
   Aphodius troglodytes Hubbard, 1894
   Aphodius tuberosus Barrett, 1932
   Aphodius umbricollis Fall, 1907
   Aphodius ungulatus Fall, 1901
   Aphodius utahensis Robinson, 1938
   Aphodius vandykei Barrett, 1931
   Aphodius vittatus Say, 1825
   Aphodius walshii Horn, 1870
   Aphodius washtucna Robinson, 1938
   Aphodius wickhami Brown, 1928
   Aphodius windsori Cartwright, 1939
   Aphodius wolcotti Blatchley, 1910
   Aphodius yavapai Robinson, 1946
   Aphodius yukonensis Robinson, 1948
   Aphotaenius carolinus (Van Dyke, 1928)
   Dialytellus dialytoides (Fall, 1907)
   Dialytellus humeralis (LeConte, 1878)
   Dialytes criddlei Brown, 1929
   Dialytes striatulus (Say, 1825)
   Dialytes truncatus (Melsheimer, 1846)
   Dialytes ulkei Horn, 1875
   Dialytes umbratus Balthasar, 1941
   Euparia castanea Serville, 1825
   Euparixia duncani Brown, 1927
   Euparixia moseri Woodruff and Cartwright, 1967
   Geopsammodius hydropicus (Horn, 1887)
   Leiopsammodius malkini (Cartwright, 1946)
   Neopsammodius blandus (Fall, 1932)
   Neopsammodius interruptus (Say, 1835)
   Neopsammodius mimeticus (Fall, 1932)
   Neopsammodius quinqueplicatus (Horn, 1871)
   Neopsammodius werneri (Cartwright, 1955)
   Odontopsammodius armaticeps (Fall, 1932)
   Odontopsammodius bidens (Horn, 1871)
   Odontopsammodius cruentus (Harold, 1867)
   Oxyomus silvestris (Scopoli, 1763)
   Platytomus grundeli (Van Dyke, 1918)
   Platytomus tibialis (Fabricius, 1798)
   Psammodius aegialioides Haldeman, 1848
   Psammodius ambiguus Fall, 1907
   Psammodius clypeatus (Say, 1823)
   Psammodius mcclayi Cartwright, 1955
   Psammodius shermani Cartwright, 1946
   Pseudataenius contortus Cartwright, 1974
   Pseudataenius socialis (Horn, 1871)
   Pseudataenius waltherhorni (Balthasar, 1938)
   Rhyssemus brownwoodi Gordon and Cartwright, 1980
   Rhyssemus californicus Horn, 1871
   Rhyssemus neglectus Brown, 1929
   Rhyssemus puncticollis Brown, 1929
   Rhyssemus scaber Haldeman, 1848
   Rhyssemus sonatus LeConte, 1881
   Tesarius caelata (LeConte, 1857)
   Tesarius oregonensis (Cartwright, 1955)
   Xeropsamobeus desertus (Van Dyke, 1918)
Archeocrypticidae
   Enneboeus ovalis (Casey, 1889)
Artematopodidae
   Allopogonia villosus (Horn, 1880)
   Eurypogon californicus Horn, 1880
   Eurypogon confusus Fall, 1902
   Eurypogon niger (Melsheimer, 1846)
   Macropogon piceus LeConte, 1861
   Macropogon sequoiae Hopping, 1936
   Macropogon testaceipennis Motschulsky, 1859
Attelabidae
   Attelabus bipustulatus Fabricius, 1776
   Attelabus nigripes LeConte, 1824
   Auletobius ater (LeConte, 1876)
   Auletobius cassandrae (LeConte, 1876)
   Auletobius congruus (Walker, 1866)
   Auletobius humeralis (Boheman, 1859)
   Auletobius laticollis (Casey, 1888)
   Auletobius mariposae (Zimmerman, 1932)
   Auletobius nasalis (LeConte, 1876)
   Auletobius rufipennis (Pierce, 1909)
   Auletobius viridis (Pierce, 1909)
   Deporaus glastinus (LeConte, 1857)
   Eugnamptus angustatus (Herbst, 1797)
   Eugnamptus nigriventris (Schaeffer, 1905)
   Eugnamptus pallidus Schaeffer, 1908
   Eugnamptus pseudonigriventris (Hamilton, 1990)
   Eugnamptus punctatus Pierce, 1913
   Eugnamptus puncticeps LeConte, 1876
   Eugnamptus sheilae Hamilton, 1990
   Eugnamptus striatus LeConte, 1876
   Haplorhynchites adrienneae Hamilton, 1974
   Haplorhynchites aeneus (Boheman, 1829)
   Haplorhynchites eximius (LeConte, 1876)
   Haplorhynchites planifrons (LeConte, 1876)
   Haplorhynchites pseudomexianus Hamilton, 1974
   Haplorhynchites quadripennis (Fall, 1929)
   Himatolabus axillaris (Gyllenhal, 1839)
   Himatolabus pubescens (Say, 1826)
   Homoeolabus analis (Illiger, 1794)
   Involvulus hirtus (Fabricius, 1801)
   Merhynchites bicolor (Fabricius, 1775)
   Merhynchites palmii (Schaeffer, 1905)
   Merhynchites tricarinatus (Green, 1920)
   Merhynchites wickhami (Cockerell, 1912)
   Pselaphorhynchites aeratoides (Fall, 1901)
   Pselaphorhynchites aeratus (Say, 1831)
   Pselaphorhynchites aureus (LeConte, 1876)
   Pselaphorhynchites cyanellus (LeConte, 1876)
   Pselaphorhynchites dilatarostris Hamilton, 1971
   Pselaphorhynchites elusus (Blatchley, 1916)
   Pselaphorhynchites fossifrons (LeConte, 1876)
   Pselaphorhynchites insularis (Fall, 1929)
   Pselaphorhynchites levirostris (Fall, 1929)
   Pselaphorhynchites lindae Hamilton, 1971
   Pselaphorhynchites macrophthalmus (Schaeffer, 1908)
   Pselaphorhynchites naso (Casey, 1885)
   Pselaphorhynchites perplexus (Blatchley, 1916)
   Pselaphorhynchites striafrons Hamilton, 1971
   Pterocolus ovatus (Fabricius, 1801)
   Rhynchites velatus LeConte, 1880
   Xestolabus constrictipennis (Chittenden, 1926)
Belidae
   Rhopalotria slossoni (Schaeffer, 1905)
Biphyllidae
   Anchorius lineatus Casey, 1900
   Diplocoelus brunneus LeConte, 1863
   Diplocoelus rudis (LeConte, 1863)
   Bolbelasmus arcuatus (Bates, 1887)
   Bolbelasmus hornii (Rivers, 1886)
   Bolbelasmus minor (Linell, 1896)
   Bolbelasmus variabilis Howden, 1964
   Bolboceras alabamensis (Wallis, 1929)
   Bolboceras cornigerus Melsheimer, 1844
   Bolboceras darlingtoni (Wallis, 1928)
   Bolboceras falli (Wallis, 1928)
   Bolboceras filicornis (Say, 1823)
   Bolboceras floridensis (Wallis, 1928)
   Bolboceras liebecki (Wallis, 1928)
   Bolboceras obesus (LeConte, 1859)
   Bolboceras simi (Wallis, 1928)
   Bolboceras thoracicornis (Wallis, 1928)
   Bolbocerastes imperialis Cartwright, 1953
   Bolbocerastes regalis Cartwright, 1953
   Bolbocerastes serratus (LeConte, 1854)
   Bolbocerosoma biplagiatum Dawson and McCollock, 1924
   Bolbocerosoma bruneri Dawson and McCollock, 1924
   Bolbocerosoma cartwrighti Howden, 1955
   Bolbocerosoma confusum Brown, 1928
   Bolbocerosoma elongatum Howden, 1955
   Bolbocerosoma farctus (Fabricius, 1775)
   Bolbocerosoma hamatum Brown, 1929
   Bolbocerosoma lepidissimum Brown, 1928
   Bolbocerosoma pusillum Dawson and McCollock, 1924
   Bolbocerosoma quadricornum Robinson, 1941
   Bolbocerosoma ritcheri Howden, 1955
   Bolbocerosoma tumefactus (Beauvois, 1805)
   Bolborhombus angulus (Robinson, 1947)
   Bolborhombus parvulus Cartwright, 1953
   Bolborhombus sallaei (Bates, 1887)
   Bradycinetulus ferrugineus (Beauvois, 1805)
   Bradycinetulus fossatus (Haldeman, 1853)
   Bradycinetulus rex Cartwright, 1953
   Eucanthus alutaceus Cartwright, 1944
   Eucanthus greeni Howden, 1964
   Eucanthus impressus Howden, 1964
   Eucanthus lazarus (Fabricius, 1775)
Boridae
   Boros unicolor Say, 1827
   Lecontia discicollis (LeConte, 1850)
Bostrichidae
   Amphicerus bicaudatus (Say, 1823)
   Amphicerus cornuta (Pallas, 1772)
   Amphicerus simplex (Horn, 1885)
   Amphicerus teres Horn, 1878
   Apatides fortis (LeConte, 1866)
   Apatides robustus Casey, 1898
   Bostrichus capucinus (Linnaeus, 1758)
   Bostrycholites cornutus (Olivier, 1790)
   Dendrobiella asperum (LeConte, 1858)
   Dendrobiella leechi Vrydagh, 1960
   Dendrobiella sericans (LeConte, 1858)
   Dinapate wrightii Horn, 1886
   Dinoderus bifoveolata (Wollaston, 1858)
   Dinoderus brevis Horn, 1878
   Dinoderus japonicus Lesne, 1895
   Dinoderus minutus (Fabricius, 1775)
   Dinoderus ocellaris Stephens, 1830
   Dinoderus pubicollis Van Dyke, 1923
   Lichenophanes arizonicus Fisher, 1950
   Lichenophanes armiger (LeConte, 1866)
   Lichenophanes bicornis (Weber, 1801)
   Lichenophanes californicus (Horn, 1878)
   Lichenophanes mutchleri Belkin, 1940
   Lichenophanes spectabilis (Lesne, 1895)
   Lichenophanes truncaticollis (LeConte, 1866)
   Lyctoxylon japonum Reitter, 1878
   Lyctus africanus Lesne, 1907
   Lyctus brunneus (Stephens, 1830)
   Lyctus carbonarius Waltl, 1832
   Lyctus cavicollis LeConte, 1866
   Lyctus linearis (Goeze, 1777)
   Lyctus opaculus LeConte, 1866
   Lyctus parvulus Casey, 1884
   Lyctus planicollis LeConte, 1858
   Lyctus villosus Lesne, 1911
   Melalgus confertus (LeConte, 1866)
   Melalgus exesus (LeConte, 1858)
   Melalgus megalops (Fall, 1901)
   Melalgus plicatus (LeConte, 1874)
   Micrapate bilobata Fisher, 1950
   Micrapate cristicauda Casey, 1898
   Micrapate dinoderoides (Horn, 1878)
   Micrapate leechi Vrydagh, 1960
   Minthea rugicollis (Walker, 1858)
   Polycaon granulatus Van Dyke, 1923
   Polycaon punctatus LeConte, 1866
   Polycaon stoutii (LeConte, 1853)
   Prostephanus apax Lesne, 1930
   Prostephanus arizonicus Fisher, 1950
   Prostephanus punctatus (Say, 1827)
   Prostephanus truncatus (Horn, 1878)
   Psoa maculata (LeConte, 1852)
   Psoa quadrisignata (Horn, 1868)
   Rhyzopertha dominicum (Fabricius, 1792)
   Scobicia arizonica Lesne, 1907
   Scobicia bidentatum (Horn, 1878)
   Scobicia declive (LeConte, 1857)
   Scobicia lesnei Fisher, 1950
   Scobicia monticola Fisher, 1950
   Scobicia suturale (Horn, 1878)
   Sinoxylon anale Lesne, 1897
   Stephanopachys amplus (Casey, 1898)
   Stephanopachys asperulus (Casey, 1898)
   Stephanopachys conicola Fisher, 1950
   Stephanopachys cribratus (LeConte, 1866)
   Stephanopachys densus (LeConte, 1866)
   Stephanopachys hispidulus (Casey, 1898)
   Stephanopachys rugosus (Olivier, 1795)
   Stephanopachys sobrinus (Casey, 1898)
   Stephanopachys substriatus (Paykull, 1800)
   Tetrapriocera longicornis (Olivier, 1790)
   Trogoxylon aequalis (Wollaston, 1867)
   Trogoxylon caseyi Lesne, 1937
   Trogoxylon parallelopipedus (Melsheimer, 1846)
   Xylobiops basilaris (Say, 1823)
   Xylobiops sextuberculatum (LeConte, 1858)
   Xylobiops texanum (Horn, 1878)
   Xyloblaptus prosopidis Fisher, 1950
   Xyloblaptus quadrispinosus (LeConte, 1866)
   Xylomeira torquata (Fabricius, 1801)
Bothrideridae
   Anommatus duodecimstriatus (Mueller, 1821)
   Bothrideres arizonicus Casey, 1924
   Bothrideres cactophagi Schwarz, 1899
   Bothrideres cryptus Stephan, 1989
   Bothrideres depressus Sharp, 1894
   Bothrideres geminatus (Say, 1825)
   Bothrideres montanus Horn, 1878
   Deretaphrus oregonensis Horn, 1872
   Erotylathris exaratus (Melsheimer, 1846)
   Lithophorus ornatus Arrow, 1909
   Oxylaemus americanus LeConte, 1863
   Oxylaemus californicus Crotch, 1874
   Rustleria obscura Stephan, 1989
   Sosylus costatus LeConte, 1863
   Sosylus dentiger Horn, 1878
   Sosylus extensus Casey, 1897
Brachypsectridae
   Brachypsectra fulva LeConte, 1874
Brachypteridae
   Amartus rufipes LeConte, 1861
   Amartus tinctus (Mannerheim, 1843)
   Anthonaeus agavensis Crotch, 1874
   Boreades abdominalis (Erichson, 1843)
   Brachypterolus pulicarius (Linnaeus, 1758)
   Brachypterus globularius Murray, 1864
   Brachypterus schaefferi Grouvelle, 1912
   Brachypterus troglodytes Murray, 1864
   Brachypterus urticae (Fabricius, 1792)
   Heterhelus sericans (LeConte, 1859)
   Kateretes pennatus (Murray, 1864)
   Kateretes scissus (Parsons, 1943)
   Neobrachypterus insularis (Grouvelle, 1898)
Brentidae
   Apion abdominale Smith, 1884
   Apion acrophilum Fall, 1898
   Apion aculeatum Fall, 1898
   Apion aequabile Fall, 1898
   Apion alaskanum Fall, 1926
   Apion albidulum Fall, 1918
   Apion alternatum Fall, 1898
   Apion amaurum Kissinger, 1968
   Apion anceps Fall, 1898
   Apion antennatum Smith, 1884
   Apion arizonae Fall, 1898
   Apion atripes Smith, 1884
   Apion attenuatum Smith, 1884
   Apion auripes Fall, 1898
   Apion bischoffi Fall, 1925
   Apion brunnicornis Fall, 1918
   Apion buchanani Kissinger, 1958
   Apion californicum Smith, 1884
   Apion capitone Kissinger, 1968
   Apion carinatum Smith, 1884
   Apion carinirostrum Fall, 1898
   Apion cavifrons LeConte, 1857
   Apion centrale Fall, 1898
   Apion chiricahuae Kissinger, 1968
   Apion chiriquense Sharp, 1890
   Apion cinereum Gerstaecker, 1854
   Apion coloradense Fall, 1898
   Apion commodum Fall, 1898
   Apion confertum Smith, 1884
   Apion contusum Smith, 1884
   Apion coracellum Fall, 1898
   Apion cordatum Smith, 1884
   Apion coxale Fall, 1898
   Apion crassum Fall, 1898
   Apion cribricolle LeConte, 1857
   Apion cuprescens Mannerheim, 1843
   Apion curticorne Fall, 1898
   Apion curtirostre Germar, 1817
   Apion cyanitinctum Fall, 1927
   Apion decoloratum Smith, 1884
   Apion delta Buchanan, 1922
   Apion desolatum Smith, 1884
   Apion didum Kissinger, 1968
   Apion diffractum Fall, 1925
   Apion dilatatum Smith, 1884
   Apion dilaticolle Fall, 1925
   Apion disparatum Sharp, 1890
   Apion disparipes Fall, 1898
   Apion dolosum Fall, 1898
   Apion eccentricum Fall, 1918
   Apion ellipticum Smith, 1884
   Apion elutipes Fall, 1898
   Apion emaciipes Fall, 1898
   Apion eriogoni Fall, 1918
   Apion erraticum Smith, 1884
   Apion erythropterum Sharp, 1890
   Apion eupeplum Kissinger, 1968
   Apion extensum Smith, 1884
   Apion fibulipes Fall, 1898
   Apion finitimum Fall, 1898
   Apion floridanum Smith, 1884
   Apion frontellum Fall, 1918
   Apion frosti Kissinger, 1968
   Apion fulvotibiale Wagner, 1912
   Apion fumitarse Fall, 1898
   Apion funereum Fall, 1898
   Apion furtivum Fall, 1898
   Apion fuscirostre (Fabricius, 1775)
   Apion godmani Wagner, 1912
   Apion graciliforme Fall, 1898
   Apion griseum Smith, 1884
   Apion grossulum Fall, 1898
   Apion gulare Fall, 1898
   Apion haplopus Wagner, 1912
   Apion harpax Kissinger, 1968
   Apion hatchi Kissinger, 1968
   Apion herculanum Smith, 1884
   Apion hesperum Fall, 1898
   Apion hibisci Fall, 1918
   Apion huron Fall, 1898
   Apion idiastes Kissinger, 1968
   Apion impeditum Fall, 1898
   Apion impexum Fall, 1898
   Apion importunum Fall, 1898
   Apion impunctistriatum Smith, 1884
   Apion lassum Sharp, 1890
   Apion lividum Smith, 1887
   Apion longirostre Olivier, 1807
   Apion melanarium Gerstaecker, 1854
   Apion metallicum Gerstaecker, 1854
   Apion minor Smith, 1884
   Apion minutum Smith, 1884
   Apion modicum Kissinger, 1968
   Apion molestum Fall, 1898
   Apion nebraskense Fall, 1898
   Apion nelsoni Kissinger, 1989
   Apion neocoxale Kissinger, 1957
   Apion nigrum Herbst, 1797
   Apion nodirostre Gerastaecker, 1854
   Apion novellum Fall, 1898
   Apion oblitum Smith, 1884
   Apion obrieni Kissinger, 1968
   Apion obsoletum Smith, 1884
   Apion occidentale Fall, 1898
   Apion occiduum Kissinger, 1957
   Apion oedorhynchum LeConte, 1858
   Apion opacicolle Smith, 1884
   Apion oriotes Kissinger, 1959
   Apion parallelum Smith, 1884
   Apion paranipes Kissinger, 1968
   Apion patruele Smith, 1884
   Apion pensylvanicum Boheman, 1839
   Apion perforicolle Fall, 1898
   Apion perlentum Fall, 1918
   Apion perminutum Smith, 1884
   Apion persimile Fall, 1898
   Apion pervicax Fall, 1898
   Apion porcatum Boheman, 1839
   Apion proclive LeConte, 1857
   Apion pronipes Kissinger, 1968
   Apion propinquicorne Fall, 1898
   Apion protensum LeConte, 1857
   Apion pulchrum Blatchley, 1916
   Apion punctinasum Smith, 1884
   Apion quadricolle Fall, 1898
   Apion raticum Kissinger, 1968
   Apion reclusum Fall, 1898
   Apion reconditum Gyllenhal, 1839
   Apion robustum Smith, 1884
   Apion roseae Kissinger, 1963
   Apion rostrum Say, 1826
   Apion sayi Gyllenhal, 1833
   Apion sectator Kissinger, 1957
   Apion segnipes Say, 1831
   Apion simile Kirby, 1811
   Apion sinuirostrum Fall, 1898
   Apion solutum Fall, 1898
   Apion sordidum Smith, 1884
   Apion speculiferum Fall, 1927
   Apion sterile Kissinger, 1968
   Apion subglobosum Gerstaecker, 1854
   Apion submetallicum Boheman, 1839
   Apion subornatum Fall, 1898
   Apion subtinctum Fall, 1898
   Apion tenuiforme Fall, 1898
   Apion tenuirostrum Smith, 1884
   Apion texanum Smith, 1884
   Apion troglodytes Mannerheim, 1843
   Apion ulicis (Forster, 1771)
   Apion umboniferum Fall, 1898
   Apion varicorne Smith, 1884
   Apion ventricosum LeConte, 1858
   Apion vespertinum Casey, 1884
   Apion vile Gerstaecker, 1854
   Apion virile Fall, 1898
   Apion wickhami Kissinger, 1960
   Apion xanthoxyli Fall, 1898
   Arrhenodes minuta (Drury, 1770)
   Brentus anchorago (Linnaeus, 1758)
   Brentus lucanus Horn, 1875
   Chrysapion auctum (Sharp, 1890)
   Chrysapion tantillum (Sharp, 1890)
   Cylas formicarius (Fabricius, 1798)
   Heterobrenthus texanus (Schaeffer, 1915)
   Nanodes canadensis (Brown, 1944)
   Nanodes obesulus (Blatchley, 1922)
   Nanodes sabinae (Notman, 1922)
   Nanodes watsoni (Blatchley, 1922)
   Paratrachelizus uncimannus (Boheman, 1839)
   Podapion gallicola Riley, 1883
   Stereodermus exilis Suffrian, 1870
Buprestidae
   Acmaeodera acanthicola Barr, 1971
   Acmaeodera acuminata Kerremans, 1900
   Acmaeodera acuta LeConte, 1860
   Acmaeodera adenostomae Cazier, 1938
   Acmaeodera adenostomensis Knull, 1941
   Acmaeodera adusta Barr, 1971
   Acmaeodera alacris Horn, 1878
   Acmaeodera alicia Fall, 1899
   Acmaeodera alpina Barr, 1971
   Acmaeodera amplicollis LeConte, 1866
   Acmaeodera angelica Fall, 1899
   Acmaeodera atactospilota Westcott, 1971
   Acmaeodera aurora Fall, 1922
   Acmaeodera bishopiana Fall, 1907
   Acmaeodera bivulnerata Horn, 1894
   Acmaeodera bowditchi Fall, 1901
   Acmaeodera carolta Fall, 1932
   Acmaeodera ceanothae Nelson, 1967
   Acmaeodera chiricahuae Barr, 1971
   Acmaeodera clypeata Barr, 1971
   Acmaeodera comata LeConte, 1858
   Acmaeodera condita Barr, 1971
   Acmaeodera connexa LeConte, 1860
   Acmaeodera conoidea Fall, 1899
   Acmaeodera consors Horn, 1878
   Acmaeodera constricticollis Knull, 1937
   Acmaeodera convicta Fall, 1899
   Acmaeodera coquilletti Fall, 1899
   Acmaeodera cribricollis Horn, 1894
   Acmaeodera cubaecola Jacquelin, du Val, 1857
   Acmaeodera cuneata Fall, 1899
   Acmaeodera cuprina Spinola, 1838
   Acmaeodera curtilata Knull, 1941
   Acmaeodera davidsoni Barr, 1971
   Acmaeodera decipiens LeConte, 1866
   Acmaeodera delectabilis Waterhouse, 1889
   Acmaeodera depressa Barr, 1971
   Acmaeodera deviata Barr, 1971
   Acmaeodera diffusa Barr, 1969
   Acmaeodera disjuncta Fall, 1899
   Acmaeodera dohrni Horn, 1878
   Acmaeodera dolorosa Fall, 1899
   Acmaeodera ephedrae Barr, 1942
   Acmaeodera errans Barr, 1971
   Acmaeodera faceta Fall, 1907
   Acmaeodera falli Kerremans, 1902
   Acmaeodera fattigi Knull, 1943
   Acmaeodera fenyesi Fall, 1899
   Acmaeodera flavomarginata (Gray, 1831)
   Acmaeodera flavosticta Horn, 1878
   Acmaeodera gibbula LeConte, 1858
   Acmaeodera gillespiensis Knull, 1941
   Acmaeodera griffithi Fall, 1899
   Acmaeodera haemorrhoa LeConte, 1858
   Acmaeodera hepburni LeConte, 1860
   Acmaeodera horni Fall, 1899
   Acmaeodera idahoensis Barr, 1969
   Acmaeodera immaculata Horn, 1878
   Acmaeodera inopinata Barr, 1971
   Acmaeodera jocosa Fall, 1899
   Acmaeodera knowltoni Barr, 1969
   Acmaeodera knullorum Barr, 1971
   Acmaeodera labyrinthica Fall, 1899
   Acmaeodera lagunae Van Dyke, 1945
   Acmaeodera lanata Horn, 1880
   Acmaeodera larreae Fall, 1907
   Acmaeodera laticollis Kerremans, 1902
   Acmaeodera latiflava Fall, 1907
   Acmaeodera lauta Barr, 1971
   Acmaeodera lineipicta Fall, 1932
   Acmaeodera linsleyi Van Dyke, 1943
   Acmaeodera lucerneae Knull, 1973
   Acmaeodera macra Horn, 1878
   Acmaeodera maculifera Horn, 1894
   Acmaeodera marginenotata Chevrolat, 1867
   Acmaeodera mariposa Horn, 1878
   Acmaeodera miliaris Horn, 1878
   Acmaeodera mima Gory, 1841
   Acmaeodera mimicata Knull, 1938
   Acmaeodera mixta LeConte, 1860
   Acmaeodera mojavei Westcott, 1971
   Acmaeodera morbosa Fall, 1899
   Acmaeodera nanbrownae Figg-Hoblyn, 1953
   Acmaeodera nautica Van Dyke, 1945
   Acmaeodera neglecta Fall, 1899
   Acmaeodera nelsoni Barr, 1971
   Acmaeodera nevadica Barr, 1971
   Acmaeodera nigrovittata Van Dyke, 1934
   Acmaeodera obtusa Horn, 1878
   Acmaeodera opacula LeConte, 1858
   Acmaeodera opuntiae Knull, 1966
   Acmaeodera ornata (Fabricius, 1775)
   Acmaeodera ornatoides Barr, 1971
   Acmaeodera panamintensis Westcott, 1971
   Acmaeodera paradisjuncta Knull, 1940
   Acmaeodera perlanosa Timberlake, 1939
   Acmaeodera plagiaticauda Horn, 1878
   Acmaeodera pletura Barr, 1971
   Acmaeodera postica Fall, 1899
   Acmaeodera prorsa Fall, 1899
   Acmaeodera pulchella (Herbst, 1801)
   Acmaeodera quadriseriata Fall, 1899
   Acmaeodera quadrivittata Horn, 1870
   Acmaeodera quatuordecimspilota Obenberger, 1917
   Acmaeodera recticollis Fall, 1899
   Acmaeodera reflexa Barr, 1992
   Acmaeodera resplendens Van Dyke, 1937
   Acmaeodera retifera LeConte, 1860
   Acmaeodera riograndei Nelson, 1980
   Acmaeodera robigo Knull, 1954
   Acmaeodera robusta Horn, 1878
   Acmaeodera rubronotata Laporte and Gory, 1835
   Acmaeodera sabinae Knull, 1937
   Acmaeodera scalaris Mannerheim, 1837
   Acmaeodera scapularis Horn, 1894
   Acmaeodera serena Fall, 1899
   Acmaeodera simulata Van Dyke, 1937
   Acmaeodera sinuata Van Dyke, 1919
   Acmaeodera solitaria Kerremans, 1897
   Acmaeodera sphaeralceae Barr, 1971
   Acmaeodera squamosa Van Dyke, 1919
   Acmaeodera starrae Knull, 1966
   Acmaeodera stigmata Horn, 1894
   Acmaeodera subbalteata LeConte, 1863
   Acmaeodera tenebricosa Fall, 1922
   Acmaeodera texana LeConte, 1860
   Acmaeodera transversa Van Dyke, 1945
   Acmaeodera tubulus (Fabricius, 1801)
   Acmaeodera tuta Horn, 1878
   Acmaeodera uvaldensis Knull, 1936
   Acmaeodera vanduzeei Van Dyke, 1934
   Acmaeodera vandykei Fall, 1899
   Acmaeodera variegata LeConte, 1852
   Acmaeodera verecunda Barr, 1971
   Acmaeodera verityi Westcott, 1971
   Acmaeodera vermiculata Knull, 1947
   Acmaeodera vernalis Barr, 1971
   Acmaeodera vulturei Knull, 1938
   Acmaeodera wenzeli Van Dyke, 1919
   Acmaeodera wheeleri Van Dyke, 1919
   Acmaeodera xanthosticta Gory and Laporte, 1841
   Acmaeodera yuccavora Knull, 1962
   Acmaeodera yumae Knull, 1937
   Acmaeoderoides humeralis (Cazier, 1938)
   Acmaeoderoides insignis Horn, 1894
   Acmaeoderoides rossi (Cazier, 1937)
   Acmaeoderopsis chisosensis (Knull, 1952)
   Acmaeoderopsis guttifera (LeConte, 1860)
   Acmaeoderopsis hassayampae (Knull, 1961)
   Acmaeoderopsis hualpaiana (Knull, 1952)
   Acmaeoderopsis jaguarina (Knull, 1938)
   Acmaeoderopsis junki (Thery, 1929)
   Acmaeoderopsis paravaripilis (Barr, 1971)
   Acmaeoderopsis peninsularis (Barr, 1971)
   Acmaeoderopsis vaga (Barr, 1971)
   Acmaeoderopsis varipilis (Van Dyke, 1934)
   Acmaeoderopsis westcotti (Barr, 1971)
   Actenodes acornis (Say, 1836)
   Actenodes arizonica Knull, 1927
   Actenodes auronotata (Laporte and Gory, 1837)
   Actenodes bellula (Mannerheim, 1837)
   Actenodes calcarata (Chevrolat, 1835)
   Actenodes davidi Nelson, 1979
   Actenodes flexicaulis Schaeffer, 1904
   Actenodes mendax Horn, 1891
   Actenodes mimica Knull, 1964
   Actenodes simi Fisher, 1940
   Agaeocera gentilis (Horn, 1878)
   Agaeocera gigas (Laporte and Gory, 1839)
   Agaeocera scintillans Waterhouse, 1882
   Agrilus abditus Horn, 1891
   Agrilus abductus Horn, 1891
   Agrilus abjectus Horn, 1891
   Agrilus abstersus Horn, 1891
   Agrilus acaciae Fisher, 1928
   Agrilus acutipennis Mannerheim, 1837
   Agrilus addendus Crotch, 1873
   Agrilus aeneocephalus Fisher, 1928
   Agrilus albocomus Fisher, 1928
   Agrilus amelanchieri Knull, 1944
   Agrilus angelicus Horn, 1891
   Agrilus anxius Gory, 1841
   Agrilus apachei Knull, 1938
   Agrilus arbuti Fisher, 1928
   Agrilus arcuata (Say, 1825)
   Agrilus arizonicus Obenberger, 1936
   Agrilus arizonus Knull, 1934
   Agrilus atricornis Fisher, 1928
   Agrilus audax Horn, 1891
   Agrilus aureus Chevrolat, 1837
   Agrilus aurichalceus Redtenbacher, 1849
   Agrilus auroguttatus Schaeffer, 1905
   Agrilus baboquivariae Fisher, 1928
   Agrilus barberi Fisher, 1928
   Agrilus benjamini Fisher, 1928
   Agrilus bentseni Knull, 1954
   Agrilus bilineata (Weber, 1801)
   Agrilus blandus Horn, 1891
   Agrilus burkei Fisher, 1917
   Agrilus catalinae Knull, 1940
   Agrilus cavatus Chevrolat, 1835
   Agrilus cavifrons Waterhouse, 1889
   Agrilus celti Knull, 1920
   Agrilus cephalicus LeConte, 1860
   Agrilus cercidii Knull, 1937
   Agrilus champlaini Frost, 1912
   Agrilus chiricahuae Fisher, 1928
   Agrilus cladrastis Knull, 1945
   Agrilus cliftoni Knull, 1941
   Agrilus cochisei Knull, 1948
   Agrilus concinnus Horn, 1891
   Agrilus crataegi Frost, 1912
   Agrilus criddlei Frost, 1920
   Agrilus crinicornis Horn, 1891
   Agrilus cupreomaculatus Duges, 1891
   Agrilus cupreonitens Fisher, 1928
   Agrilus cyanescens (Ratzeburg, 1838)
   Agrilus davisi Knull, 1941
   Agrilus defectus LeConte, 1860
   Agrilus derasofasciatus Boisduval and LeConte, 1835
   Agrilus difficilis Gory, 1841
   Agrilus diospyroides Knull, 1942
   Agrilus dolli Schaeffer, 1904
   Agrilus dozieri Fisher, 1918
   Agrilus duncani Knull, 1929
   Agrilus egeniformis Champlain and Knull, 1923
   Agrilus egenus Gory, 1841
   Agrilus eleanorae Fisher, 1928
   Agrilus esperanzae Knull, 1935
   Agrilus exhuachucae Knull, 1937
   Agrilus exiguellus Fisher, 1928
   Agrilus exsapindi Vogt, 1949
   Agrilus fallax Say, 1839
   Agrilus falli Fisher, 1928
   Agrilus felix Horn, 1891
   Agrilus ferrisi Dury, 1908
   Agrilus fisherellus Obenberger, 1936
   Agrilus fisheriana Knull, 1930
   Agrilus floridanus Crotch, 1873
   Agrilus frisoni Fisher, 1943
   Agrilus frosti Knull, 1920
   Agrilus fulminans Fisher, 1928
   Agrilus fuscipennis Gory, 1841
   Agrilus geminata (Say, 1823)
   Agrilus geronimoi Knull, 1950
   Agrilus gibbicollis Fall, 1901
   Agrilus gillespiensis Knull, 1947
   Agrilus granulata (Say, 1823)
   Agrilus hazardi Knull, 1966
   Agrilus heterothecae Knull, 1972
   Agrilus horni Kerremans, 1900
   Agrilus howdeni Knull, 1957
   Agrilus huachucae Schaeffer, 1905
   Agrilus hualpaii Knull, 1939
   Agrilus imbellis Crotch, 1873
   Agrilus impexus Horn, 1891
   Agrilus inhabilis Kerremans, 1900
   Agrilus jacobinus Horn, 1891
   Agrilus juglandis Knull, 1920
   Agrilus lacustris LeConte, 1860
   Agrilus lautuellus Fisher, 1928
   Agrilus lecontei Saunders, 1871
   Agrilus limpiae Knull, 1941
   Agrilus liragus Barter and Brown, 1950
   Agrilus macer LeConte, 1858
   Agrilus malvastri Fisher, 1928
   Agrilus masculinus Horn, 1891
   Agrilus mimosae Fisher, 1928
   Agrilus muticus LeConte, 1858
   Agrilus neabditus Knull, 1935
   Agrilus neoprosopidus Knull, 1938
   Agrilus nevadensis Horn, 1891
   Agrilus nigricans Gory, 1841
   Agrilus niveiventris Horn, 1891
   Agrilus oblongus Fisher, 1928
   Agrilus obolinus LeConte, 1860
   Agrilus obscurilineatus Vogt, 1949
   Agrilus obsoletoguttatus Gory, 1841
   Agrilus obtusus Horn, 1891
   Agrilus ohioensis Knull, 1951
   Agrilus olentangyi Champlain and Knull, 1925
   Agrilus olivaceoniger Fisher, 1928
   Agrilus ometauhtli Fisher, 1938
   Agrilus ornatulus Horn, 1891
   Agrilus osburni Knull, 1937
   Agrilus otiosus Say, 1839
   Agrilus palmacollis Horn, 1891
   Agrilus palmerleei Knull, 1944
   Agrilus parabductus Knull, 1954
   Agrilus paracelti Knull, 1972
   Agrilus paramasculinus Champlain and Knull, 1923
   Agrilus parapubescens Knull, 1934
   Agrilus parkeri Knull, 1935
   Agrilus parvus Saunders, 1871
   Agrilus pensus Horn, 1891
   Agrilus pilosicollis Fisher, 1928
   Agrilus politus (Say, 1825)
   Agrilus prosopidis Fisher, 1928
   Agrilus pseudocoryli Fisher, 1928
   Agrilus pseudofallax Frost, 1923
   Agrilus pubescens Fisher, 1928
   Agrilus pubifrons Fisher, 1928
   Agrilus pulchellus Bland, 1865
   Agrilus puncticeps LeConte, 1860
   Agrilus putillus Say, 1839
   Agrilus quadriguttatus Gory, 1841
   Agrilus quadriimpressus Ziegler, 1845
   Agrilus quercicola Fisher, 1928
   Agrilus quercus Schaeffer, 1905
   Agrilus restrictus Waterhouse, 1889
   Agrilus ruficollis (Fabricius, 1787)
   Agrilus salviaphilos Manley, 1979
   Agrilus santaritae Knull, 1937
   Agrilus sapindi Knull, 1938
   Agrilus sapindicola Vogt, 1949
   Agrilus sayi Saunders, 1871
   Agrilus scitulus Horn, 1891
   Agrilus shoemakeri Knull, 1938
   Agrilus sierrae Van Dyke, 1923
   Agrilus sinuatus (Olivier, 1790)
   Agrilus snowi Fall, 1905
   Agrilus subcinctus Gory, 1841
   Agrilus subtropicus Schaeffer, 1905
   Agrilus townsendi Fall, 1907
   Agrilus toxotes Obenberger, 1935
   Agrilus transimpressus Fall, 1925
   Agrilus utahensis Westcott, 1991
   Agrilus ventralis Horn, 1891
   Agrilus viridescens Knull, 1935
   Agrilus viridis (Linnaeus, 1758)
   Agrilus vittaticollis (Randall, 1838)
   Agrilus walsinghami Crotch, 1873
   Agrilus waltersi Nelson, 1985
   Agrilus wenzeli Knull, 1934
   Anambodera gemina (Horn, 1878)
   Anambodera lucksani Walters, 1982
   Anambodera palmarum (Timberlake, 1939)
   Anambodera santarosae (Knull, 1960)
   Ancylotela acaciae (Knull, 1937)
   Ancylotela albofasciata (Knull, 1937)
   Ancylotela anomalis (Knull, 1937)
   Ancylotela barberi (Skinner, 1903)
   Ancylotela chamaeleonis (Skinner, 1903)
   Ancylotela cincta (Horn, 1885)
   Ancylotela coursetiae (Fisher, 1919)
   Ancylotela crandalli (Knull, 1941)
   Ancylotela grassmani (Parker, 1947)
   Ancylotela knulli Barr, 1972
   Ancylotela lateralis Barr, 1972
   Ancylotela nelsoni Barr, 1972
   Ancylotela olneyae (Skinner, 1903)
   Ancylotela prosopis (Skinner, 1903)
   Ancylotela quadrinotata (Knull, 1938)
   Ancylotela sonorae Barr, 1972
   Ancylotela subcostata Barr, 1972
   Ancylotela suturalis (Fall, 1934)
   Ancylotela tucsoni (Knull, 1938)
   Anthaxia aeneogaster Laporte and Gory, 1841
   Anthaxia bivittata Gory, 1841
   Anthaxia californica Obenberger, 1914
   Anthaxia caseyi Obenberger, 1914
   Anthaxia cupreola Barr, 1971
   Anthaxia cyanella Gory, 1841
   Anthaxia deleta LeConte, 1878
   Anthaxia emarginata Barr, 1971
   Anthaxia embrikstrandella Obenberger, 1936
   Anthaxia fisheri Obenberger, 1926
   Anthaxia flavimana Gory, 1841
   Anthaxia furnissi Barr, 1971
   Anthaxia hatchi (Barr, 1971)
   Anthaxia inornata (Randall, 1838)
   Anthaxia nanula Casey, 1884
   Anthaxia neofunerula Obenberger, 1942
   Anthaxia oregonensis Obenberger, 1942
   Anthaxia porella Barr, 1974
   Anthaxia prasina Horn, 1882
   Anthaxia pseudotsugae Chamberlin, 1928
   Anthaxia quercata (Fabricius, 1801)
   Anthaxia quercicola Wellso, 1973
   Anthaxia retifera LeConte, 1860
   Anthaxia salicis (Fabricius, 1781)
   Anthaxia sculpturata Barr, 1971
   Anthaxia serripennis Obenberger, 1936
   Anthaxia simiola Casey, 1884
   Anthaxia sublaevis Van Dyke, 1916
   Anthaxia tarsalis Barr, 1971
   Anthaxia viridicornis Say, 1823
   Anthaxia wallowae Obenberger, 1942
   Beerellus taxodii Nelson, 1982
   Brachys aerosus Melsheimer, 1845
   Brachys aeruginosus Gory, 1841
   Brachys apachei Knull, 1952
   Brachys barberi Fisher, 1924
   Brachys cephalicus Schaeffer, 1909
   Brachys fasciferus Schwarz, 1878
   Brachys floccosus Mannerheim, 1837
   Brachys floricola Kerremans, 1900
   Brachys ovatus (Weber, 1801)
   Brachys querci Knull, 1952
   Brachys tessellata (Fabricius, 1801)
   Buprestis adjecta (LeConte, 1854)
   Buprestis apricans Herbst, 1801
   Buprestis aurulenta Linnaeus, 1767
   Buprestis confluenta Say, 1823
   Buprestis connexa Horn, 1875
   Buprestis decora Fabricius, 1775
   Buprestis fasciata Fabricius, 1787
   Buprestis fremontiae Burke, 1924
   Buprestis gibbsi (LeConte, 1857)
   Buprestis intricata Casey, 1909
   Buprestis langi Mannerheim, 1843
   Buprestis lineata Fabricius, 1775
   Buprestis maculativentris Say, 1824
   Buprestis maculipennis Gory, 1840
   Buprestis nuttalli Kirby, 1837
   Buprestis parmaculativentris Knull, 1958
   Buprestis rufipes Olivier, 1790
   Buprestis rusticorum Kirby, 1837
   Buprestis salisburyensis (Herbst, 1801)
   Buprestis striata Fabricius, 1775
   Buprestis subornata (LeConte, 1860)
   Buprestis sulcicollis (LeConte, 1860)
   Buprestis viridisuturalis Nicolay and Weiss, 1918
   Chalcophora fortis LeConte, 1860
   Chalcophora georgiana (LeConte, 1857)
   Chalcophora liberta (Germar, 1824)
   Chalcophora virginiensis (Drury, 1770)
   Chrysobothris acaciae Knull, 1936
   Chrysobothris acutipennis Chevrolat, 1835
   Chrysobothris adelpha Gemminger and Harold, 1869
   Chrysobothris aeneola LeConte, 1860
   Chrysobothris alleni Cazier, 1938
   Chrysobothris analis LeConte, 1860
   Chrysobothris arizonica Chamberlin, 1938
   Chrysobothris atrifasciata LeConte, 1873
   Chrysobothris atriplexae Fisher, 1942
   Chrysobothris axillaris Horn, 1886
   Chrysobothris azurea LeConte, 1857
   Chrysobothris bacchari Van Dyke, 1923
   Chrysobothris barri Westcott, 1971
   Chrysobothris beameri Knull, 1954
   Chrysobothris beyeri Schaeffer, 1904
   Chrysobothris bicolor Horn, 1894
   Chrysobothris bimarginicollis Schaeffer, 1905
   Chrysobothris biramosa (Fisher, 1935)
   Chrysobothris bisinuata Chamberlin, 1938
   Chrysobothris bispinosa Schaeffer, 1909
   Chrysobothris boharti Van Dyke, 1934
   Chrysobothris breviloba Fall, 1910
   Chrysobothris breviloboides Barr, 1969
   Chrysobothris calida Knull, 1958
   Chrysobothris californica LeConte, 1860
   Chrysobothris canadensis Chamberlin, 1934
   Chrysobothris carinipennis LeConte, 1878
   Chrysobothris carmelita Fall, 1907
   Chrysobothris caurina Horn, 1886
   Chrysobothris chalcophoroides Horn, 1886
   Chrysobothris chircahuae Knull, 1937
   Chrysobothris chlorocephala Gory, 1841
   Chrysobothris chryseola (Illiger, 1800)
   Chrysobothris convexa Fall, 1907
   Chrysobothris crandalli Knull, 1943
   Chrysobothris cribraria Mannerheim, 1837
   Chrysobothris culbersoniana Knull, 1943
   Chrysobothris cuprascens LeConte, 1860
   Chrysobothris cupressicona Barr and Westcott, 1976
   Chrysobothris cyanella Horn, 1886
   Chrysobothris debilis LeConte, 1860
   Chrysobothris dentipes (Germar, 1824)
   Chrysobothris deserta Horn, 1886
   Chrysobothris distincta Gory, 1840
   Chrysobothris dolata Horn, 1886
   Chrysobothris edwardsii Horn, 1886
   Chrysobothris ephedrae Knull, 1942
   Chrysobothris exesa LeConte, 1858
   Chrysobothris falli Van Dyke, 1918
   Chrysobothris femorata (Olivier, 1790)
   Chrysobothris fiskei Fisher, 1942
   Chrysobothris fragariae Fisher, 1930
   Chrysobothris gemmata LeConte, 1858
   Chrysobothris georgei Nelson, 1980
   Chrysobothris grindeliae Van Dyke, 1937
   Chrysobothris harrisi (Hentz, 1827)
   Chrysobothris helferi Fisher, 1942
   Chrysobothris hidalgoensis Knull, 1951
   Chrysobothris horni Kerremans, 1903
   Chrysobothris horningi Barr, 1969
   Chrysobothris hubbardi Fisher, 1942
   Chrysobothris humilis Horn, 1886
   Chrysobothris idahoensis Barr, 1969
   Chrysobothris ignicollis Horn, 1885
   Chrysobothris inaequalis Waterhouse, 1887
   Chrysobothris iris Van Dyke, 1937
   Chrysobothris juniperinus Chamberlin, 1924
   Chrysobothris kelloggi Knull, 1937
   Chrysobothris knulli Nelson, 1975
   Chrysobothris laricis Van Dyke, 1916
   Chrysobothris lateralis Waterhouse, 1887
   Chrysobothris leechi Barr, 1974
   Chrysobothris libonoti Horn, 1886
   Chrysobothris lilaceous Chamberlin, 1924
   Chrysobothris lineatipennis Van Dyke, 1916
   Chrysobothris lixa Horn, 1886
   Chrysobothris lucana Horn, 1894
   Chrysobothris ludificata Horn, 1886
   Chrysobothris mali Horn, 1886
   Chrysobothris merkelii Horn, 1886
   Chrysobothris micromorpha Fall, 1907
   Chrysobothris monticola Fall, 1910
   Chrysobothris multistigmosa Mannerheim, 1837
   Chrysobothris neopusilla Fisher, 1942
   Chrysobothris neotexana Dozier, 1955
   Chrysobothris nixa Horn, 1886
   Chrysobothris octocola LeConte, 1858
   Chrysobothris oregona Chamberlin, 1934
   Chrysobothris orono Frost, 1920
   Chrysobothris paragrindeliae Knull, 1943
   Chrysobothris parapiuta Knull, 1938
   Chrysobothris peninsularis Schaeffer, 1904
   Chrysobothris piuta Wickham, 1903
   Chrysobothris platti Cazier, 1938
   Chrysobothris potentillae Barr, 1969
   Chrysobothris prasina Horn, 1886
   Chrysobothris pseudoacutipennis Obenberger, 1940
   Chrysobothris pseudotsugae Van Dyke, 1916
   Chrysobothris pubilineata Vogt, 1949
   Chrysobothris purpureoplagiata Schaeffer, 1904
   Chrysobothris purpureovittata Horn, 1886
   Chrysobothris purpurifrons Motschulsky, 1859
   Chrysobothris pusilla Gory and Laporte, 1841
   Chrysobothris quadrilineata LeConte, 1860
   Chrysobothris roguensis Beer, 1967
   Chrysobothris rossi Van Dyke, 1942
   Chrysobothris rotundicollis Gory and Laporte, 1841
   Chrysobothris rugosiceps Melsheimer, 1845
   Chrysobothris santarosae Knull, 1947
   Chrysobothris scabripennis Gory and Laporte, 1841
   Chrysobothris schaefferi Obenberger, 1934
   Chrysobothris scitula Gory, 1840
   Chrysobothris scotti Chamberlin, 1938
   Chrysobothris semisculpta LeConte, 1860
   Chrysobothris serripes Schaeffer, 1905
   Chrysobothris sexfasciata Schaeffer, 1918
   Chrysobothris sexsignata (Say, 1839)
   Chrysobothris sloicola Manley and Wellso, 1975
   Chrysobothris smaragdula Fall, 1907
   Chrysobothris socialis Waterhouse, 1887
   Chrysobothris speculifer Horn, 1886
   Chrysobothris subapaca Schaeffer, 1904
   Chrysobothris subcylindrica Menetries, 1859
   Chrysobothris sylvania Fall, 1910
   Chrysobothris texana LeConte, 1860
   Chrysobothris tranquebarica (Gmelin, 1788)
   Chrysobothris trinervia (Kirby, 1837)
   Chrysobothris ulkei LeConte, 1860
   Chrysobothris verdigripennis Frost, 1910
   Chrysobothris viridiceps Melsheimer, 1845
   Chrysobothris viridicyanea Horn, 1886
   Chrysobothris vivida Knull, 1952
   Chrysobothris vogti Knull, 1964
   Chrysobothris vulcanica LeConte, 1861
   Chrysobothris westcotti Barr, 1969
   Chrysobothris wickhami Fisher, 1942
   Chrysobothris woodgatei Champlain and Knull, 1922
   Chrysophana placida (LeConte, 1854)
   Descarpentriesina bridwelli (Van Dyke, 1918)
   Descarpentriesina cyanipes (Say, 1823)
   Descarpentriesina ferrea (Melsheimer, 1845)
   Descarpentriesina fraseri (Chamberlin, 1922)
   Descarpentriesina montanus (Chamberlin, 1922)
   Descarpentriesina salicis (Chamberlin, 1925)
   Descarpentriesina thureura (Say, 1832)
   Dicerca asperata (Laporte and Gory, 1837)
   Dicerca cajonensis Knull, 1944
   Dicerca callosa Casey, 1909
   Dicerca caudata LeConte, 1860
   Dicerca crassicollis LeConte, 1857
   Dicerca divaricata (Say, 1823)
   Dicerca dumolini (Laporte and Gory, 1837)
   Dicerca hesperoborealis Hatch and Beer, 1938
   Dicerca horni Crotch, 1873
   Dicerca juncea Knull, 1958
   Dicerca lepida LeConte, 1857
   Dicerca lugubris LeConte, 1860
   Dicerca lurida (Fabricius, 1775)
   Dicerca mutica LeConte, 1860
   Dicerca obscura (Fabricius, 1781)
   Dicerca pectorosa LeConte, 1857
   Dicerca pugionata (Germar, 1824)
   Dicerca punctulata (Sch"nherr, 1817)
   Dicerca querci Knull, 1941
   Dicerca sexualis Crotch, 1873
   Dicerca spreta (Gory, 1841)
   Dicerca subcuprea Casey, 1909
   Dicerca tenebrica (Kirby, 1837)
   Dicerca tenebrosa (Kirby, 1837)
   Dicerca tuberculata (Laporte and Gory, 1837)
   Dystaxia elegans Fall, 1905
   Eupristocerus cognitans (Weber, 1801)
   Glyptoscelimorpha juniperae (Knull, 1940)
   Glyptoscelimorpha marmorata Horn, 1893
   Glyptoscelimorpha murrayi (LeConte, 1866)
   Glyptoscelimorpha viridis Chamberlin, 1931
   Haplostethus castlei (Champlain and Knull, 1922)
   Haplostethus crenulatus (Knull, 1934)
   Haplostethus puncticollis (Schaeffer, 1918)
   Haplostethus robustus (Schaeffer, 1905)
   Haplostethus subcyaneus LeConte, 1860
   Hesperorhipis albofasciatus Fall, 1930
   Hesperorhipis hyperbolus Knull, 1938
   Hesperorhipis jacumbae Knull, 1954
   Hippomelas allenrolfeae Verity, 1978
   Hippomelas caelata (LeConte, 1858)
   Hippomelas carolinensis (Horn, 1883)
   Hippomelas cuneata (Horn, 1868)
   Hippomelas dianae Helfer, 1954
   Hippomelas femorata Knull, 1941
   Hippomelas fulgida Barr, 1969
   Hippomelas granulatus Van Dyke, 1942
   Hippomelas imperialis Barr, 1969
   Hippomelas insularis Helfer, 1953
   Hippomelas inyoensis Van Dyke, 1942
   Hippomelas juniperina (Wickham, 1905)
   Hippomelas lariversi Barr, 1969
   Hippomelas obesus (Casey, 1909)
   Hippomelas obliterata (LeConte, 1858)
   Hippomelas pacifica Chamberlin, 1938
   Hippomelas planicauda Casey, 1909
   Hippomelas planicosta (LeConte, 1858)
   Hippomelas sphenicus (LeConte, 1854)
   Juniperella mirabilis Knull, 1947
   Melanophila abies Champlain and Knull, 1923
   Melanophila aeneola Melsheimer, 1845
   Melanophila arcuata Fall, 1931
   Melanophila californica Van Dyke, 1918
   Melanophila carolina Manee, 1913
   Melanophila caseyi Obenberger, 1944
   Melanophila cuspidata Klug, 1829
   Melanophila drummondi (Kirby, 1837)
   Melanophila fulvoguttata (Harris, 1829)
   Melanophila gentilis LeConte, 1860
   Melanophila horni Obenberger, 1944
   Melanophila intrusa Horn, 1882
   Melanophila lecontei Obenberger, 1928
   Melanophila obenbergeri Knull, 1952
   Melanophila obtusa Horn, 1882
   Melanophila piniedulis Burke, 1908
   Melanophila vandykei Obenberger, 1944
   Nanularia alpina Bellamy, 1987
   Nanularia brunneata (Knull, 1947)
   Nanularia californica (Horn, 1875)
   Nanularia cupreofusca Casey, 1909
   Nanularia cylindricollis (Fall, 1917)
   Nanularia monoensis Bellamy, 1987
   Nanularia obrienorum (Knull, 1971)
   Nanularia pygmaea (Knull, 1941)
   Oxypteris acuminata (De Geer, 1774)
   Oxypteris atropurpurea (Say, 1836)
   Oxypteris consputa (LeConte, 1857)
   Oxypteris notata (Laporte and Gory, 1837)
   Oxypteris occidentalis (Obenberger, 1928)
   Pachyschelus biimpressa (Motschulsky, 1859)
   Pachyschelus confusus Wellso and Manley, 1976
   Pachyschelus fisheri Vogt, 1949
   Pachyschelus laevigatus (Say, 1839)
   Pachyschelus purpureus (Say, 1839)
   Pachyschelus schwarzi Kerremans, 1892
   Paragrilus lecontei Obenberger, 1924
   Paragrilus lesueuri Waterhouse, 1889
   Paragrilus tenuis (LeConte, 1863)
   Paragrilus texana (Schaeffer, 1904)
   Polycesta abdita Barr, 1949
   Polycesta angulosa Jacquelin, du Val, 1857
   Polycesta arizonica Schaeffer, 1906
   Polycesta californica LeConte, 1857
   Polycesta cazieri Barr, 1949
   Polycesta crypta Barr, 1949
   Polycesta cyaneous Chamberlin, 1933
   Polycesta deserticola Barr, 1974
   Polycesta elata LeConte, 1858
   Polycesta flavomaculata Nelson, 1960
   Polycesta hageni Barr, 1949
   Polycesta tularensis Chamberlin, 1938
   Polycesta velasco Laporte and Gory, 1837
   Psiloptera cupreopunctata Schaeffer, 1905
   Psiloptera drummondi (Laporte and Gory, 1837)
   Ptosima gibbicollis (Say, 1823)
   Ptosima idolynae Frost, 1923
   Ptosima laeta Waterhouse, 1882
   Ptosima walshii LeConte, 1863
   Schizopus laetus LeConte, 1858
   Schizopus sallei Horn, 1885
   Spectralia cuprescens (Knull, 1940)
   Spectralia gracilipes (Melsheimer, 1845)
   Spectralia prosternalis (Schaeffer, 1904)
   Spectralia roburella (Knull, 1941)
   Spectralia robusta (Chamberlin, 1922)
   Taphrocerus agriloides Crotch, 1873
   Taphrocerus albodistinctus Knull, 1954
   Taphrocerus albonotatus Blatchley, 1919
   Taphrocerus floridanus Obenberger, 1934
   Taphrocerus gracilis (Say, 1825)
   Taphrocerus howardii Obenberger, 1934
   Taphrocerus huachucanus Knull, 1944
   Taphrocerus laevicollis LeConte, 1878
   Taphrocerus mercedensis White, 1947
   Taphrocerus nicolayi Obenberger, 1924
   Taphrocerus puncticollis Schwarz, 1878
   Taphrocerus schaefferi Nicolay and Weiss, 1920
   Texania campestris (Say, 1823)
   Texania fulleri (Horn, 1875)
   Texania langeri (Chevrolat, 1853)
   Thrincopyge alacris LeConte, 1858
   Thrincopyge ambiens (LeConte, 1854)
   Trachykele blondeli Marseul, 1865
   Trachykele fattigi Knull, 1954
   Trachykele hartmani Burke, 1920
   Trachykele lecontei (Gory, 1841)
   Trachykele nimbosa Fall, 1906
   Trachykele opulenta Fall, 1906
   Trichinorhipis knulli Barr, 1948
   Trigonogya reticulaticollis (Schaeffer, 1904)
   Tyndaris balli Knull, 1937
   Xenomelanophila mirandus (LeConte, 1854)
   Xenorhipis brendeli LeConte, 1866
   Xenorhipis hidalgoensis Knull, 1952
   Xenorhipis osborni Knull, 1936
Byrrhidae
   Amphicyrta chrysomelina Erichson, 1843
   Amphicyrta dentipes Erichson, 1843
   Byrrhus americanus LeConte, 1850
   Byrrhus concolor Kirby, 1837
   Byrrhus cyclophorus Kirby, 1837
   Byrrhus eximius LeConte, 1850
   Byrrhus fasciata (Forster, 1771)
   Byrrhus geminatus LeConte, 1854
   Byrrhus kirbyi LeConte, 1854
   Byrrhus pilula Linnaeus, 1767
   Curimopsis albonotata (LeConte, 1861)
   Curimopsis echinata (LeConte, 1850)
   Curimopsis moosilauke Johnson, 1986
   Curimopsis setulosa (Mannerheim, 1853)
   Curimopsis strigosa (Melsheimer, 1844)
   Cytilus alternatus (Say, 1825)
   Cytilus mimicus Casey, 1912
   Eusomalia lecontei (Wickham, 1903)
   Exomella merickeli Johnson, 1985
   Exomella pleuralis (Casey, 1908)
   Lioligus nitida (Motschulsky, 1845)
   Lioligus pallidus Casey, 1912
   Lioon nezperce Johnson, 1991
   Lioon simplicipes (Mannerheim, 1852)
   Listemus acuminatus (Mannerheim, 1852)
   Listemus kootenai Johnson, 1991
   Morychus aeneolus (LeConte, 1863)
   Morychus oblongus (LeConte, 1857)
   Porcinolus undatus (Melsheimer, 1844)
   Sierraclava cooperi Johnson, 1982
   Simplocaria columbica Casey, 1912
   Simplocaria metallica (Sturm, 1807)
   Simplocaria remota Brown, 1932
   Simplocaria subnuda Casey, 1912
   Syncalypta tessellata (LeConte, 1850)
   Tylicus subcanus (LeConte, 1878)
Byturidae
   Byturus unicolor Say, 1823
   Xerasia grisescens (Jayne, 1882)
Callirhipidae
   Zenoa picea (Beauvois, 1806)
Cantharidae
   Absidiella sierrae (Fender, 1950)
   Ancistronycha bilineata (Say, 1823)
   Ancistronycha dentiger (LeConte, 1851)
   Ancistronycha neglectus (Fall, 1919)
   Belotus abdominalis (LeConte, 1851)
   Belotus bicolor Brancucci, 1979
   Caccodes alexanderi (Fender, 1966)
   Caccodes bicolor (LeConte, 1884)
   Caccodes chisosensis (Fender, 1963)
   Caccodes cuspidatus (Fender, 1963)
   Caccodes fjellandi (Fender, 1963)
   Caccodes granicollis (Fender, 1951)
   Caccodes huachucae (Fender, 1951)
   Caccodes knulli (Fender, 1963)
   Caccodes quadrimaculatus (Fender, 1951)
   Caccodes rothi (Fender, 1972)
   Caccodes sancticatalinus (Fender, 1972)
   Caccodes sowerestanus (Fender, 1972)
   Caccodes subcostatus (Schaeffer, 1908)
   Caccodes tricolor (Fender, 1951)
   Cantharis alticola (LeConte, 1881)
   Cantharis aneba Fender, 1951
   Cantharis beta Fender, 1951
   Cantharis coloradensis Green, 1940
   Cantharis consors (LeConte, 1851)
   Cantharis cruralis (LeConte, 1851)
   Cantharis curtisii (Kirby, 1837)
   Cantharis fidelis (LeConte, 1851)
   Cantharis grandicollis (LeConte, 1851)
   Cantharis impressus (LeConte, 1851)
   Cantharis lecontei Fall, 1936
   Cantharis livida Linnaeus, 1758
   Cantharis marginellus (LeConte, 1851)
   Cantharis oregonus (LeConte, 1866)
   Cantharis pilsbryi Skinner, 1906
   Cantharis rotundicollis Say, 1825
   Cantharis rufa Linnaeus, 1758
   Cantharis simpliunguis (Blatchley, 1910)
   Cantharis transmarina (Motschulsky, 1859)
   Cantharis tuberculatus (LeConte, 1851)
   Cantharis vittata Fabricius, 1775
   Cantharis westwoodii (Kirby, 1837)
   Chauliognathus arizonensis Fender, 1964
   Chauliognathus basalis LeConte, 1859
   Chauliognathus deceptus Fender, 1964
   Chauliognathus discus LeConte, 1853
   Chauliognathus fasciatus LeConte, 1881
   Chauliognathus ineptus Horn, 1885
   Chauliognathus lecontei Champion, 1914
   Chauliognathus lewisi Crotch, 1874
   Chauliognathus limbicollis LeConte, 1858
   Chauliognathus marginatus (Fabricius, 1775)
   Chauliognathus misellus Horn, 1885
   Chauliognathus obscurus Schaeffer, 1909
   Chauliognathus omissus Fall, 1930
   Chauliognathus opacus LeConte, 1866
   Chauliognathus pensylvanicus (De Geer, 1774)
   Chauliognathus profundus LeConte, 1858
   Chauliognathus scutellaris LeConte, 1858
   Chauliognathus transversus Fender, 1964
   Chauliognathus werneri Fender, 1964
   Cultellunguis hatchi Fender, 1950
   Cultellunguis ingenuus (LeConte, 1881)
   Cultellunguis larvalis (LeConte, 1857)
   Cultellunguis lautus (LeConte, 1851)
   Cultellunguis mackenziei Fender, 1950
   Cultellunguis macnabiana Fender, 1950
   Cultellunguis ochropus (LeConte, 1881)
   Cultellunguis peregrinus (Boheman, 1858)
   Cultellunguis perpallens (Fall, 1936)
   Cyrtomoptera dentatus (Fender, 1944)
   Cyrtomoptera divisus (LeConte, 1851)
   Discodon abdominale Schaeffer, 1909
   Discodon bipunctatum Schaeffer, 1908
   Discodon flavomarginatum Schaeffer, 1908
   Discodon planicollis (LeConte, 1858)
   Frostia bidentata Fender, 1951
   Frostia impressa Fender, 1951
   Frostia laticollis (LeConte, 1866)
   Frostia malkini Fender, 1951
   Frostia reflexus (Fall, 1919)
   Hatchiana arizonensis Fender, 1966
   Hemipodistra insipidus (Fall, 1907)
   Ichthyurus arizonensis Fender, 1948
   Malthinus difficilis LeConte, 1851
   Malthinus occipitalis LeConte, 1851
   Malthinus texanus Wittmer, 1980
   Malthodes abruptus Fender, 1951
   Malthodes aciculatus Fender, 1972
   Malthodes acuticaudus Fender, 1951
   Malthodes adoxus Fender, 1951
   Malthodes albimontanus Fender, 1951
   Malthodes alexanderi Fender, 1949
   Malthodes analis LeConte, 1881
   Malthodes anatiformis Fender, 1951
   Malthodes angustifurcus Fender, 1969
   Malthodes appendiculatus Fall, 1919
   Malthodes arcifer LeConte, 1881
   Malthodes arieticornus Fender, 1969
   Malthodes arizonensis Fender, 1951
   Malthodes atrocoeruleus Fender, 1951
   Malthodes bakeri Fender, 1951
   Malthodes barri Fender, 1962
   Malthodes basalis Fall, 1919
   Malthodes bicurvatus Fall, 1919
   Malthodes bifurculus Fender, 1969
   Malthodes bisinuatus Fender, 1951
   Malthodes bissellarum Fender, 1969
   Malthodes blackwelderi Fender, 1951
   Malthodes californicus Fender, 1951
   Malthodes canadensis Fender, 1951
   Malthodes canaliculatus Fender, 1951
   Malthodes captiosus LeConte, 1881
   Malthodes chapini Fender, 1951
   Malthodes chiricahuae Fender, 1951
   Malthodes columbiensis Fender, 1951
   Malthodes complexipygus Fender, 1951
   Malthodes complexus Fender, 1951
   Malthodes complicatus Fall, 1919
   Malthodes concavus (LeConte, 1851)
   Malthodes congruus LeConte, 1881
   Malthodes contortus Fender, 1951
   Malthodes cordicaudus Fender, 1951
   Malthodes curvatus LeConte, 1881
   Malthodes diamondensis Fender, 1951
   Malthodes diegae Fender, 1951
   Malthodes dorothae Fender, 1951
   Malthodes downiei Fender, 1965
   Malthodes evanidus Fender, 1951
   Malthodes evexus Fender, 1951
   Malthodes exilis (Melsheimer, 1846)
   Malthodes eximius Fender, 1951
   Malthodes flexuosus Fender, 1951
   Malthodes forficatus Fender, 1951
   Malthodes fracidus Fender, 1951
   Malthodes fragilis (LeConte, 1851)
   Malthodes frisoni Fender, 1946
   Malthodes frosti Fender, 1943
   Malthodes fuliginosus LeConte, 1866
   Malthodes furcifer LeConte, 1881
   Malthodes fusculus (LeConte, 1851)
   Malthodes glyphidius Fender, 1951
   Malthodes greeni Fender, 1949
   Malthodes hatcheana Fender, 1951
   Malthodes humidus Fender, 1943
   Malthodes idahoensis Fender, 1951
   Malthodes immodestus Fender, 1969
   Malthodes insipidus Fender, 1951
   Malthodes intermedius Fender, 1951
   Malthodes intricatus Fender, 1951
   Malthodes knowltoni Fender, 1951
   Malthodes knulli Fender, 1951
   Malthodes lattini Fender, 1964
   Malthodes laurae Fender, 1968
   Malthodes lawrencei Fender, 1951
   Malthodes leechi Fender, 1951
   Malthodes ligulifer Bergroth, 1889
   Malthodes longipennis Fall, 1919
   Malthodes mackenziei Fender, 1951
   Malthodes macnabi Fender, 1946
   Malthodes magister Fall, 1919
   Malthodes margaritae Fender, 1951
   Malthodes marginipennis (Laporte, 1835)
   Malthodes medioccidens Fender, 1951
   Malthodes megapygus Fender, 1951
   Malthodes mitificus Fall, 1919
   Malthodes mollis Fall, 1919
   Malthodes neomexicanus Fender, 1972
   Malthodes niger (LeConte, 1851)
   Malthodes obductus Fall, 1919
   Malthodes oregonus Fender, 1943
   Malthodes orovillensis Fender, 1951
   Malthodes ovatus Fender, 1951
   Malthodes parvulus (LeConte, 1851)
   Malthodes piceolus Fall, 1919
   Malthodes picithorax Fender, 1951
   Malthodes pictus Fender, 1951
   Malthodes piperi Fender, 1951
   Malthodes profusus Fender, 1951
   Malthodes provoensis Fender, 1951
   Malthodes quadricollis LeConte, 1881
   Malthodes ramsbyorum Fender, 1968
   Malthodes rectus LeConte, 1881
   Malthodes rhadinus Fender, 1963
   Malthodes robertae Fender, 1968
   Malthodes rotgeri Fender, 1946
   Malthodes sanbernardensis Fender, 1966
   Malthodes sandersoni Fender, 1951
   Malthodes selmaensis Fender, 1964
   Malthodes sericeiventris Fall, 1919
   Malthodes shenefelti Fender, 1965
   Malthodes similis Fender, 1951
   Malthodes singularis Fender, 1951
   Malthodes sinuatus Fender, 1951
   Malthodes siskiyouensis Fender, 1964
   Malthodes spado LeConte, 1866
   Malthodes spinicaudus Fender, 1951
   Malthodes stacesmithi Fender, 1954
   Malthodes stephani Fender, 1972
   Malthodes terranovae Fender, 1964
   Malthodes thedae Fender, 1968
   Malthodes tribulus Fender, 1951
   Malthodes truncatus Fender, 1951
   Malthodes tularensis Fall, 1919
   Malthodes tumidicollis Fender, 1951
   Malthodes ute Fender, 1951
   Malthodes vanduzeeana Fender, 1951
   Malthodes vandykei Fender, 1951
   Malthodes vapidus Fall, 1919
   Malthodes vigilans Fall, 1919
   Malthodes visceratus Fall, 1919
   Malthodes werneri Fender, 1951
   Malthodes whittakeri Fender, 1951
   Malthodes williami Fender, 1969
   Plectonotum excisum Schaeffer, 1908
   Podabrus albrighti Fender, 1948
   Podabrus alexanderi Fender, 1953
   Podabrus altus Fall, 1928
   Podabrus ambiguus Fall, 1928
   Podabrus appendiculatus Fall, 1928
   Podabrus basilaris (Say, 1823)
   Podabrus binotatus LeConte, 1881
   Podabrus bolteri LeConte, 1881
   Podabrus brevicollis Fall, 1928
   Podabrus brevipennis LeConte, 1878
   Podabrus brimleyi Green, 1947
   Podabrus brunneus Fender, 1943
   Podabrus brunnicollis (Fabricius, 1801)
   Podabrus californicus Fender, 1948
   Podabrus carmelensis Fender, 1948
   Podabrus cascadensis Fender, 1943
   Podabrus cavicollis LeConte, 1851
   Podabrus cinctipennis LeConte, 1866
   Podabrus citrinus Fall, 1928
   Podabrus confraternus Fall, 1928
   Podabrus conspiratus Fall, 1926
   Podabrus corneus LeConte, 1861
   Podabrus danielsi Fender, 1943
   Podabrus deceptus Brown, 1940
   Podabrus diadema (Fabricius, 1798)
   Podabrus dietrichi Green, 1947
   Podabrus dreisbachi Green, 1947
   Podabrus edmundsae Fender, 1953
   Podabrus excursus Fall, 1928
   Podabrus extremus LeConte, 1881
   Podabrus extricatus Fall, 1928
   Podabrus falli Hopping, 1929
   Podabrus fayi LeConte, 1866
   Podabrus fenestratus Fall, 1928
   Podabrus fissilis Fall, 1926
   Podabrus fissus LeConte, 1881
   Podabrus flavicollis LeConte, 1851
   Podabrus frater LeConte, 1851
   Podabrus frosti Fender, 1946
   Podabrus fulvus Fall, 1928
   Podabrus fumiganus Green, 1948
   Podabrus furtivus Fall, 1928
   Podabrus gracilis Fall, 1928
   Podabrus hackerae Fender, 1952
   Podabrus heteronychus Fall, 1928
   Podabrus illex Fall, 1928
   Podabrus infumatus Green, 1949
   Podabrus instabilis Fall, 1928
   Podabrus intrusus Green, 1947
   Podabrus knobeli Fall, 1928
   Podabrus knowltoni Fender, 1948
   Podabrus laevicollis (Kirby, 1837)
   Podabrus lanei Fender, 1945
   Podabrus lateralis LeConte, 1876
   Podabrus latimanus (Motschulsky, 1859)
   Podabrus limatus Fall, 1928
   Podabrus limbatus (Fabricius, 1781)
   Podabrus limbellus LeConte, 1881
   Podabrus longicornis Fall, 1928
   Podabrus lucidatus Fender, 1948
   Podabrus lutosus LeConte, 1881
   Podabrus lygarius Fender, 1962
   Podabrus macer LeConte, 1861
   Podabrus malheurensis Fender, 1952
   Podabrus marina Fender, 1966
   Podabrus mellitus LeConte, 1881
   Podabrus melvillei Fender, 1962
   Podabrus mexicanus Gorham, 1885
   Podabrus modestus (Say, 1823)
   Podabrus modulatus Fall, 1928
   Podabrus moestus Fall, 1928
   Podabrus muliebris Fall, 1928
   Podabrus nothoides LeConte, 1881
   Podabrus obscurevittatus Fall, 1928
   Podabrus occipitalis Fall, 1928
   Podabrus ochocensis Fender, 1953
   Podabrus pattoni LeConte, 1866
   Podabrus perplexus Brown, 1940
   Podabrus piceatus Fender, 1953
   Podabrus piniphilus (Eschscholtz, 1830)
   Podabrus planulus Green, 1947
   Podabrus probus Fall, 1928
   Podabrus protensus LeConte, 1866
   Podabrus pruinosus LeConte, 1851
   Podabrus puberulus LeConte, 1850
   Podabrus punctatipennis Pic, 1907
   Podabrus punctatus LeConte, 1850
   Podabrus puncticollis (Kirby, 1837)
   Podabrus punctulatus LeConte, 1859
   Podabrus pustulatus Fender, 1962
   Podabrus pygmaeus Green, 1948
   Podabrus quadratus LeConte, 1881
   Podabrus rossi Fender, 1948
   Podabrus rugosulus LeConte, 1850
   Podabrus scaber LeConte, 1861
   Podabrus schuhi Fender, 1962
   Podabrus secretus Brown, 1940
   Podabrus sericatus (Mannerheim, 1846)
   Podabrus sierrae Fall, 1928
   Podabrus simplex Couper, 1865
   Podabrus smithi Fender, 1948
   Podabrus stehri Miskimen, 1956
   Podabrus tejonicus LeConte, 1859
   Podabrus tenuis Fall, 1928
   Podabrus tetragonoderus Fall, 1926
   Podabrus tomentosus (Say, 1825)
   Podabrus tricostatus (Say, 1835)
   Podabrus vandykei Fender, 1949
   Podabrus vernalis Green, 1948
   Podabrus viduus Fall, 1928
   Podabrus xanthoderus LeConte, 1881
   Polemius arizonensis Schaeffer, 1908
   Polemius binotatus Fall, 1907
   Polemius canadensis Brown, 1940
   Polemius languidus Horn, 1894
   Polemius laticornis (Say, 1825)
   Polemius limbatus LeConte, 1851
   Polemius marginicollis LeConte, 1884
   Polemius niger Schaeffer, 1908
   Polemius princeps LeConte, 1884
   Polemius regularis Fall, 1907
   Polemius repandus LeConte, 1881
   Polemius strenuus LeConte, 1884
   Polemius suturalis Blatchley, 1928
   Polemius telephoroides (Schaeffer, 1909)
   Pseudoabsidia sanbernardensis Fender, 1972
   Rhagonycha alaskensis Fender, 1972
   Rhagonycha angulatus (Say, 1823)
   Rhagonycha anthracina Mannerheim, 1853
   Rhagonycha campestris (Green, 1940)
   Rhagonycha cartwrighti (Green, 1940)
   Rhagonycha cloughi (Miskimen, 1956)
   Rhagonycha costipennis (LeConte, 1884)
   Rhagonycha degener (Blatchley, 1928)
   Rhagonycha dichrous (LeConte, 1851)
   Rhagonycha excavatus (LeConte, 1851)
   Rhagonycha fenderi (Miskimen, 1956)
   Rhagonycha fraxini (Say, 1823)
   Rhagonycha fulva (Scopoli, 1763)
   Rhagonycha greeni (Fall, 1936)
   Rhagonycha heterodoxus (Green, 1940)
   Rhagonycha hirticulus (Green, 1940)
   Rhagonycha imbecillis (LeConte, 1851)
   Rhagonycha impar (LeConte, 1881)
   Rhagonycha lineola (Fabricius, 1792)
   Rhagonycha longulus (LeConte, 1852)
   Rhagonycha luteicollis (Germar, 1824)
   Rhagonycha mandibularis (Kirby, 1837)
   Rhagonycha mimeticus (Green, 1940)
   Rhagonycha mollis (Fall, 1936)
   Rhagonycha nanulus (LeConte, 1881)
   Rhagonycha nigrohumeralis (Green, 1940)
   Rhagonycha oriflavus (LeConte, 1874)
   Rhagonycha picticornis (Green, 1940)
   Rhagonycha proximus (Green, 1940)
   Rhagonycha rectus (Melsheimer, 1846)
   Rhagonycha rufithorax (Pic, 1906)
   Rhagonycha scitulus (Say, 1825)
   Rhagonycha seiberti (Miskimen, 1956)
   Rhagonycha septentrionis (Green, 1940)
   Rhagonycha sylvaticus (Green, 1940)
   Rhagonycha tantillus (LeConte, 1881)
   Rhagonycha tenuis (Green, 1940)
   Rhagonycha trianguliferus (Green, 1940)
   Rhagonycha umbrinus (Green, 1940)
   Rhagonycha vestigialis (Green, 1940)
   Rhagonycha vilis (LeConte, 1851)
   Rhagonycha walshi (LeConte, 1881)
   Rhaxonycha bilobatus (Fender, 1941)
   Rhaxonycha carolinus (Fabricius, 1801)
   Silis abdominalis Schaeffer, 1908
   Silis abrupta Green, 1966
   Silis abstrusa Green, 1966
   Silis acuta Green, 1966
   Silis alexanderi Fender, 1972
   Silis angelica Green, 1966
   Silis angulata Green, 1966
   Silis arida Green, 1966
   Silis arizonica Van Dyke, 1918
   Silis atra LeConte, 1884
   Silis barri Green, 1966
   Silis bidentatus (Say, 1825)
   Silis californica Fender, 1948
   Silis carmelita Green, 1966
   Silis cava LeConte, 1874
   Silis constricta Green, 1966
   Silis crucialis Green, 1966
   Silis dentigera Green, 1966
   Silis deserticola Van Dyke, 1918
   Silis difficilis LeConte, 1850
   Silis disjuncta Green, 1966
   Silis divaricata Green, 1966
   Silis egregia Green, 1966
   Silis emarginata Green, 1966
   Silis eximia Green, 1966
   Silis fabulosa Green, 1966
   Silis fenderi Green, 1966
   Silis fenestrata Van Dyke, 1918
   Silis filicornis Van Dyke, 1918
   Silis filigera LeConte, 1874
   Silis flavida LeConte, 1874
   Silis fossiger LeConte, 1881
   Silis freemani Brown, 1940
   Silis greeni Fender, 1971
   Silis howdeni Green, 1966
   Silis incongrua Green, 1966
   Silis insolita Green, 1966
   Silis insperata Green, 1966
   Silis introversa Green, 1966
   Silis knulli Green, 1966
   Silis lasseni Green, 1966
   Silis latestyla Green, 1966
   Silis latilobus Blatchley, 1910
   Silis lecontei Green, 1966
   Silis lobata Green, 1966
   Silis lutea LeConte, 1853
   Silis macclayi Green, 1966
   Silis maritima Van Dyke, 1918
   Silis montanica Green, 1966
   Silis nevadica Green, 1966
   Silis nigerrima Schaeffer, 1908
   Silis obtusus LeConte, 1874
   Silis oregonensis Green, 1966
   Silis pallida Mannerheim, 1843
   Silis parallela Green, 1966
   Silis percomis (Say, 1835)
   Silis perfoliata Green, 1966
   Silis perforata LeConte, 1881
   Silis protracta Green, 1966
   Silis proxima Green, 1966
   Silis recta Green, 1966
   Silis reversa Green, 1966
   Silis rugosa Van Dyke, 1918
   Silis simulata Green, 1966
   Silis singularis Green, 1966
   Silis solitaria Green, 1966
   Silis spathulata LeConte, 1881
   Silis spinigera LeConte, 1874
   Silis spinigerula Fender, 1972
   Silis striatella Green, 1966
   Silis subtruncata Green, 1966
   Silis tardella Green, 1966
   Silis tenuata Green, 1966
   Silis termalis Green, 1966
   Silis tricornis Van Dyke, 1918
   Silis triplicata Green, 1966
   Silis ursina Green, 1966
   Silis vandykei Green, 1966
   Silis vulnerata LeConte, 1874
   Trypherus blaisdelli Fender, 1960
   Trypherus frisoni Fender, 1960
   Trypherus latipennis (Germar, 1824)
   Trypherus pauperculus Fender, 1960
   Tytthonyx bicolor LeConte, 1884
   Tytthonyx erythrocephala (Fabricius, 1801)
   Tytthonyx flavicollis Blatchley, 1920
   Tytthonyx furtiva Blatchley, 1924
   Tytthonyx ruficollis Schaeffer, 1904
Carabidae
   Abaris splendidulus (LeConte, 1863)
   Abax parallelepipedus (Piller and Mitterpacher, 1783)
   Acupalpus alternans (LeConte, 1861)
   Acupalpus canadensis Casey, 1924
   Acupalpus carus (LeConte, 1863)
   Acupalpus flavilimbus (LeConte, 1868)
   Acupalpus hydropicus (LeConte, 1863)
   Acupalpus indistinctus Dejean, 1831
   Acupalpus longulus Dejean, 1829
   Acupalpus lucens (Casey, 1914)
   Acupalpus meridianus (Linnaeus, 1761)
   Acupalpus nanellus Casey, 1914
   Acupalpus partiarius (Say, 1823)
   Acupalpus pauperculus Dejean, 1829
   Acupalpus pumilus Lindroth, 1968
   Acupalpus punctulatus Hatch, 1953
   Acupalpus rectangulus Chaudoir, 1868
   Acupalpus tener (LeConte, 1857)
   Acupalpus testaceus Dejean, 1829
   Agonum acuticolle (Motschulsky, 1864)
   Agonum aeruginosum Dejean, 1828
   Agonum affine Kirby, 1837
   Agonum albicrus Dejean, 1828
   Agonum anchomenoides Randall, 1838
   Agonum anthracinum Dejean, 1831
   Agonum basale LeConte, 1848
   Agonum belleri (Hatch, 1933)
   Agonum bicolor (Dejean, 1828)
   Agonum brevicolle Dejean, 1828
   Agonum canadense Goulet, 1969
   Agonum collaris (Say, 1830)
   Agonum consimile (Gyllenhal, 1810)
   Agonum corvus (LeConte, 1860)
   Agonum crenistriatus (LeConte, 1863)
   Agonum crenulatus (LeConte, 1854)
   Agonum cupreum Dejean, 1831
   Agonum cupripennis (Say, 1823)
   Agonum cyanopsis (Bates, 1882)
   Agonum cyclifer (Bates, 1883)
   Agonum darlingtoni Lindroth, 1954
   Agonum deceptivus (LeConte, 1879)
   Agonum decora (Say, 1823)
   Agonum elongatulus (Dejean, 1828)
   Agonum errans (Say, 1823)
   Agonum exaratus (Mannerheim, 1853)
   Agonum excavatum Dejean, 1828
   Agonum extensicollis (Say, 1823)
   Agonum extimum Liebherr, 1986
   Agonum fallianus (Leng, 1918)
   Agonum ferreum Haldeman, 1843
   Agonum ferruginosus (Dejean, 1828)
   Agonum fidele Casey, 1920
   Agonum fossiger Dejean, 1828
   Agonum galvestonicus (Casey, 1920)
   Agonum gratiosus (Mannerheim, 1853)
   Agonum harrisii LeConte, 1848
   Agonum imitans (Notman, 1919)
   Agonum lutulentus (LeConte, 1854)
   Agonum melanarium Dejean, 1828
   Agonum metallescens (LeConte, 1854)
   Agonum moerens Dejean, 1828
   Agonum muelleri (Herbst, 1784)
   Agonum muiri Liebherr, 1984
   Agonum mutatus (Gemminger and Harold, 1868)
   Agonum nigriceps LeConte, 1848
   Agonum nutans (Say, 1823)
   Agonum octopunctatus (Fabricius, 1798)
   Agonum pacificum Casey, 1920
   Agonum pallipes (Fabricius, 1787)
   Agonum palustre Goulet, 1969
   Agonum parextimum Liebherr, 1986
   Agonum piceolus (LeConte, 1879)
   Agonum picicornoides Lindroth, 1966
   Agonum placida (Say, 1823)
   Agonum propinquus (Gemminger and Harold, 1868)
   Agonum punctiformis (Say, 1823)
   Agonum quadrimaculatus (Horn, 1885)
   Agonum quinquepunctatum Motschulsky, 1844
   Agonum retractum LeConte, 1848
   Agonum rigidula (Casey, 1920)
   Agonum rufipes Dejean, 1828
   Agonum simile Kirby, 1837
   Agonum sordens Kirby, 1837
   Agonum striatopunctatum Dejean, 1828
   Agonum subsericeus (LeConte, 1863)
   Agonum sulcipennis (Horn, 1881)
   Agonum superioris Lindroth, 1966
   Agonum tenuis (LeConte, 1854)
   Agonum texanus (LeConte, 1878)
   Agonum thoreyi Dejean, 1828
   Agonum trigeminum Lindroth, 1954
   Agonum variolatus (LeConte, 1851)
   Agra oblongopunctata Chevrolat, 1835
   Amara aeneopolita Casey, 1918
   Amara aeneus (De Geer, 1774)
   Amara alpinus (Paykull, 1790)
   Amara angustata (Say, 1823)
   Amara anthobia Villa and Villa, 1833
   Amara apachensis Casey, 1884
   Amara apricarius (Paykull, 1790)
   Amara aulicus (Panzer, 1797)
   Amara aurata Dejean, 1828
   Amara avidus (Say, 1823)
   Amara basillaris (Say, 1823)
   Amara belfragei Horn, 1892
   Amara bifrons (Gyllenhal, 1810)
   Amara blanchardi Hayward, 1908
   Amara bokori Csiki, 1929
   Amara browni Lindroth, 1968
   Amara brunneus (Gyllenhal, 1810)
   Amara californica Dejean, 1828
   Amara carinatus (LeConte, 1848)
   Amara celianus (Stehr, 1949)
   Amara chalcea Dejean, 1828
   Amara ciudadensis (Bates, 1891)
   Amara coelebs Hayward, 1908
   Amara colvillensis Lindroth, 1968
   Amara communis (Panzer, 1797)
   Amara concretus (Casey, 1918)
   Amara conflata LeConte, 1855
   Amara confusa LeConte, 1848
   Amara convexa LeConte, 1848
   Amara crassispina LeConte, 1855
   Amara cupreolata Putzeys, 1866
   Amara deparca (Say, 1830)
   Amara discors Kirby, 1837
   Amara ellipsis (Casey, 1918)
   Amara emancipata Lindroth, 1968
   Amara erraticus (Duftschmid, 1812)
   Amara exarata Dejean, 1828
   Amara exlineae Minsk and Hatch, 1939
   Amara eyrinotus (Panzer, 1797)
   Amara familiaris (Duftschmid, 1812)
   Amara farcta LeConte, 1855
   Amara fortis LeConte, 1880
   Amara fulvus (Müller, 1776)
   Amara gibba (LeConte, 1848)
   Amara glacialis (Mannerheim, 1853)
   Amara harpalina LeConte, 1855
   Amara hicksi Lindroth, 1968
   Amara horni Csiki, 1929
   Amara hyperborea Dejean, 1831
   Amara idahoana (Casey, 1924)
   Amara immundus (Casey, 1918)
   Amara impuncticollis (Say, 1823)
   Amara inexspectata Hieke, 1990
   Amara insignis Dejean, 1831
   Amara insularis Horn, 1875
   Amara interstitialis Dejean, 1828
   Amara jacobina LeConte, 1855
   Amara jucunda (Csiki, 1929)
   Amara kavanaughi Hieke, 1990
   Amara lacustris LeConte, 1855
   Amara laevipennis Kirby, 1837
   Amara latior (Kirby, 1837)
   Amara lindrothi Hieke, 1990
   Amara littoralis Mannerheim, 1843
   Amara longula LeConte, 1855
   Amara lunicollis Schiodte, 1837
   Amara maxwelli (Casey, 1924)
   Amara merula (Casey, 1918)
   Amara musculis (Say, 1823)
   Amara neomexicana (Casey, 1924)
   Amara nexa (Casey, 1918)
   Amara novellus (Stehr, 1949)
   Amara nupera Horn, 1892
   Amara obesa (Say, 1823)
   Amara ovatus (Fabricius, 1792)
   Amara pallipes Kirby, 1837
   Amara patruelis Dejean, 1831
   Amara pennsylvanica Hayward, 1908
   Amara pomona Casey, 1918
   Amara pseudobrunnea Lindroth, 1968
   Amara pterostichina Hayward, 1908
   Amara quenseli (Schönherr, 1806)
   Amara rectangula LeConte, 1855
   Amara rubrica Haldeman, 1843
   Amara sanjuanensis Hatch, 1949
   Amara schwarzi Hayward, 1908
   Amara scitula Zimmermann, 1832
   Amara sera Say, 1830
   Amara sinuosa (Casey, 1918)
   Amara sodalica Casey, 1924
   Amara spadiceus (Casey, 1918)
   Amara specularis (Casey, 1918)
   Amara sponsor (Casey, 1918)
   Amara spuria Lindroth, 1968
   Amara tartareus (Casey, 1918)
   Amara tenebrionella (Bates, 1882)
   Amara texana (Putzeys, 1866)
   Amara thoracica Hayward, 1908
   Amara torridus (Panzer, 1797)
   Amara vegasensis (Stehr, 1949)
   Amara volatilis (Casey, 1918)
   Amblycheila baroni (Rivers, 1890)
   Amblycheila cylindriformis (Say, 1823)
   Amblycheila halffteri (Mateu, 1975)
   Amblycheila hoversoni Gage, 1991
   Amblycheila picolominii Reiche, 1839
   Amblycheila schwarzi (Horn, 1903)
   Amblygnathus evansi Ball and Maddison, 1987
   Amblygnathus iripennis (Say, 1823)
   Amblygnathus mexicanus Bates, 1882
   Amblygnathus subtinctus (LeConte, 1866)
   Amerinus linearis (LeConte, 1863)
   Ameroduvalius jeanneli Valentine, 1952
   Amphasia interstitialis (Say, 1823)
   Amphasia sericeus (Harris, 1828)
   Anatrichis minutus (Dejean, 1831)
   Anatrichis oblonga (Horn, 1891)
   Anchomenus aeneolus (LeConte, 1854)
   Anchomenus funebris (LeConte, 1854)
   Anchomenus quadratus (LeConte, 1854)
   Anchonoderus horni Csiki, 1931
   Anchonoderus quadrinotatus Horn, 1878
   Anchonoderus schaefferi Liebke, 1928
   Anillaspis caseyi Jeannel, 1963
   Anillaspis explanatus (Horn, 1888)
   Anillinus barberi Jeannel, 1963
   Anillinus carolinae Casey, 1918
   Anillinus dohrni (Ehler, 1884)
   Anillinus dunavani Jeannel, 1963
   Anillinus elongatus Jeannel, 1963
   Anillinus fortis (Horn, 1868)
   Anillinus indianae Jeannel, 1963
   Anillinus longiceps Jeannel, 1963
   Anillinus sinuaticollis Jeannel, 1963
   Anillinus turneri Jeannel, 1963
   Anillinus virginiae Jeannel, 1963
   Anillodes affabilis (Brues, 1902)
   Anillodes debilis (LeConte, 1853)
   Anillodes minutus Jeannel, 1963
   Anillodes sinuatus Jeannel, 1963
   Anillodes walkeri Jeannel, 1963
   Anisodactylus agricolus (Say, 1823)
   Anisodactylus alternans (Motschulsky, 1845)
   Anisodactylus amaroides LeConte, 1851
   Anisodactylus anthracinus (Dejean, 1829)
   Anisodactylus binotatus (Fabricius, 1787)
   Anisodactylus caenus (Say, 1823)
   Anisodactylus californicus Dejean, 1829
   Anisodactylus carbonarius (Say, 1823)
   Anisodactylus consobrinus LeConte, 1851
   Anisodactylus depressicollis (Motschulsky, 1859)
   Anisodactylus discoideus Dejean, 1831
   Anisodactylus dulcicollis (Laferte, 1841)
   Anisodactylus furvus LeConte, 1863
   Anisodactylus haplomus Chaudoir, 1868
   Anisodactylus harpaloides (Laferte, 1841)
   Anisodactylus harrisii LeConte, 1863
   Anisodactylus kirbyi Lindroth, 1953
   Anisodactylus laetus Dejean, 1829
   Anisodactylus lodingi Schaeffer, 1911
   Anisodactylus melanopus (Haldeman, 1843)
   Anisodactylus merula (Germar, 1824)
   Anisodactylus nigerrimus (Dejean, 1831)
   Anisodactylus nigrita Dejean, 1829
   Anisodactylus nivalis Horn, 1880
   Anisodactylus opaculus (LeConte, 1863)
   Anisodactylus ovularis (Casey, 1914)
   Anisodactylus pitychrous LeConte, 1861
   Anisodactylus porosus (Motschulsky, 1845)
   Anisodactylus rusticus (Say, 1823)
   Anisodactylus sanctaecrucis (Fabricius, 1798)
   Anisodactylus similis LeConte, 1851
   Anisodactylus texanus Schaeffer, 1910
   Anisodactylus verticalis (LeConte, 1848)
   Anisodactylus viridescens LeConte, 1861
   Apenes angustata Schwarz, 1878
   Apenes lucidula (Dejean, 1831)
   Apenes nebulosa LeConte, 1879
   Apenes opaca LeConte, 1849
   Apenes pallidipes (Chevrolat, 1835)
   Apenes sinuatus (Say, 1823)
   Apristus actuosus Casey, 1920
   Apristus agitatus Casey, 1920
   Apristus cephalus Casey, 1920
   Apristus constrictus Casey, 1920
   Apristus latens (LeConte, 1848)
   Apristus laticollis LeConte, 1851
   Apristus liratus Casey, 1920
   Apristus nevadensis Casey, 1920
   Apristus pugetanus Casey, 1920
   Apristus subdeletus Casey, 1920
   Apristus subsulcatus (Dejean, 1826)
   Apristus thoracicus Casey, 1920
   Apristus tuckeri Casey, 1920
   Ardistomis morio (Dejean, 1831)
   Ardistomis obliquata Putzeys, 1846
   Ardistomis schaumii LeConte, 1857
   Asaphidion alaskanum Wickham, 1919
   Asaphidion flavipes (Linnaeus, 1761)
   Asaphidion yukonense Wickham, 1919
   Aspidoglossa subangulatus (Chaudoir, 1843)
   Atranus pubescens (Dejean, 1828)
   Axinopalpus biplagiatus (Dejean, 1825)
   Axinopalpus californicus (Motschulsky, 1854)
   Axinopalpus coloradensis Casey, 1920
   Axinopalpus demissus Casey, 1920
   Axinopalpus denticulatus Hatch, 1949
   Axinopalpus fusciceps LeConte, 1851
   Axinopalpus habilis Casey, 1920
   Axinopalpus illectus Casey, 1920
   Axinopalpus pratti Hatch, 1949
   Axinopalpus utahensis Tanner, 1928
   Axinopalpus vittatus Hatch, 1949
   Aztecarpalus schaefferi Ball, 1970
   Badister elegans LeConte, 1880
   Badister ferrugineus Dejean, 1831
   Badister flavipes LeConte, 1853
   Badister grandiceps Casey, 1920
   Badister maculatus LeConte, 1880
   Badister micans LeConte, 1848
   Badister neopulchellus Lindroth, 1954
   Badister notatus Haldeman, 1843
   Badister obtusus LeConte, 1878
   Badister ocularis Casey, 1920
   Badister parviceps Ball, 1959
   Badister pulchellus LeConte, 1848
   Badister reflexus LeConte, 1880
   Badister submarinus (Motschulsky, 1859)
   Badister transversus Casey, 1920
   Badister vandykei Ball, 1959
   Bembidion acticola Casey, 1884
   Bembidion actuosum Casey, 1918
   Bembidion acutifrons (LeConte, 1879)
   Bembidion adductum Casey, 1918
   Bembidion aeneicollis (LeConte, 1848)
   Bembidion aenulum (Hayward, 1901)
   Bembidion affinis (Say, 1823)
   Bembidion alaskense Lindroth, 1962
   Bembidion alpineanum Casey, 1924
   Bembidion americanum (Dejean, 1831)
   Bembidion ampliceps Casey, 1918
   Bembidion angulifer (LeConte, 1852)
   Bembidion approximatus (LeConte, 1852)
   Bembidion aratus (LeConte, 1852)
   Bembidion arcticum Lindroth, 1963
   Bembidion arizonae Lindroth, 1963
   Bembidion auxiliator Casey, 1924
   Bembidion avidum Casey, 1918
   Bembidion balli Lindroth, 1962
   Bembidion basicorne (Notman, 1920)
   Bembidion bifossulatus (LeConte, 1852)
   Bembidion bimaculatus (Kirby, 1837)
   Bembidion bowditchi (LeConte, 1878)
   Bembidion brachythorax Lindroth, 1963
   Bembidion brevis (Motschulsky, 1845)
   Bembidion brevistriatum (Hayward, 1897)
   Bembidion bruxellense Wesmael, 1835
   Bembidion californicum (Hayward, 1897)
   Bembidion callens Casey, 1918
   Bembidion canadianum Casey, 1924
   Bembidion carinatum (LeConte, 1852)
   Bembidion carinula (Chaudoir, 1868)
   Bembidion carolinense Casey, 1924
   Bembidion castor Lindroth, 1963
   Bembidion castum Casey, 1918
   Bembidion chalceum (Dejean, 1831)
   Bembidion chintimini Erwin and Kavanaugh, 1981
   Bembidion clemens Casey, 1918
   Bembidion coloradense (Hayward, 1897)
   Bembidion colvillense Lindroth, 1965
   Bembidion commotum Casey, 1918
   Bembidion complanulus (Mannerheim, 1853)
   Bembidion compressum Lindroth, 1963
   Bembidion concolor (Kirby, 1837)
   Bembidion concretum Casey, 1918
   Bembidion confusum (Hayward, 1897)
   Bembidion connivens (LeConte, 1852)
   Bembidion consanguineum (Hayward, 1897)
   Bembidion consimile (Hayward, 1897)
   Bembidion conspersum (Chaudoir, 1868)
   Bembidion constricticolle (Hayward, 1897)
   Bembidion constrictus (LeConte, 1848)
   Bembidion consuetum Casey, 1918
   Bembidion contractum (Say, 1823)
   Bembidion convexulum (Hayward, 1897)
   Bembidion cordatus (LeConte, 1848)
   Bembidion coxendix (Say, 1823)
   Bembidion daurica (Motschulsky, 1844)
   Bembidion debiliceps Casey, 1918
   Bembidion dejectum Casey, 1884
   Bembidion diligens Casey, 1918
   Bembidion disjunctum Lindroth, 1963
   Bembidion dorsalis (Say, 1823)
   Bembidion durangoense (Bates, 1891)
   Bembidion dyschirinum (LeConte, 1861)
   Bembidion egens Casey, 1918
   Bembidion ephippiger (LeConte, 1852)
   Bembidion erasum (LeConte, 1859)
   Bembidion evidens Casey, 1918
   Bembidion falsum (Blaisdell, 1902)
   Bembidion farrarae Hatch, 1950
   Bembidion femoratum (Sturm, 1825)
   Bembidion festivum Casey, 1918
   Bembidion flavopictum Casey, 1918
   Bembidion flohri (Bates, 1878)
   Bembidion forestriata (Motschulsky, 1845)
   Bembidion foveum (Motschulsky, 1844)
   Bembidion frontalis (LeConte, 1848)
   Bembidion fuchsii (Blaisdell, 1902)
   Bembidion fugax (LeConte, 1848)
   Bembidion gebleri (Gebler, 1833)
   Bembidion gordoni Lindroth, 1963
   Bembidion graciliforme (Hayward, 1897)
   Bembidion grandiceps (Hayward, 1897)
   Bembidion graphicum Casey, 1918
   Bembidion grapii (Gyllenhal, 1827)
   Bembidion gratiosum Casey, 1918
   Bembidion hageni (Hayward, 1897)
   Bembidion haruspex Casey, 1918
   Bembidion hastii (Sahlberg, 1826)
   Bembidion hesperum (Fall, 1910)
   Bembidion honestum (Say, 1823)
   Bembidion horni (Hayward, 1897)
   Bembidion humboltense (Blaisdell, 1902)
   Bembidion hyperboraeorum Munster, 1923
   Bembidion idoneum Casey, 1918
   Bembidion immaturum Lindroth, 1954
   Bembidion impotens Casey, 1918
   Bembidion improvidens Casey, 1924
   Bembidion inaequalis (Say, 1823)
   Bembidion incrematum (LeConte, 1860)
   Bembidion indistinctum (Dejean, 1831)
   Bembidion insulatus (LeConte, 1852)
   Bembidion integrum Casey, 1918
   Bembidion intermedius (Kirby, 1837)
   Bembidion interventor Lindroth, 1963
   Bembidion iridescens (LeConte, 1852)
   Bembidion jacobianum Casey, 1918
   Bembidion jucundum (Horn, 1895)
   Bembidion kalumae Lindroth, 1963
   Bembidion kuprianovii (Mannerheim, 1843)
   Bembidion lachnophoroides Darlington, 1926
   Bembidion lacunarius (Zimmermann, 1869)
   Bembidion lampros (Herbst, 1784)
   Bembidion lapponicum (Zetterstedt, 1828)
   Bembidion latebricola Casey, 1918
   Bembidion laticeps (LeConte, 1858)
   Bembidion laxatum Casey, 1918
   Bembidion lecontei Csiki, 1928
   Bembidion lenae Csiki, 1928
   Bembidion levettei Casey, 1918
   Bembidion levigatum (Say, 1823)
   Bembidion lindrothellus Erwin and Kavanaugh, 1981
   Bembidion lorquinii (Chaudoir, 1868)
   Bembidion luculentum Casey, 1918
   Bembidion lummi Erwin and Kavanaugh, 1982
   Bembidion manningense Lindroth, 1969
   Bembidion marinianum Casey, 1924
   Bembidion mckinleyi Fall, 1926
   Bembidion mexicanum (Dejean, 1831)
   Bembidion mimus (Hayward, 1897)
   Bembidion modocianum Casey, 1924
   Bembidion mormon (Hayward, 1897)
   Bembidion morulum (LeConte, 1963)
   Bembidion mundus (LeConte, 1852)
   Bembidion muscicola (Hayward, 1897)
   Bembidion mutatum (Gemminger and Harold, 1868)
   Bembidion nebraskense (LeConte, 1863)
   Bembidion neocoerulescens Bousquet, 1993
   Bembidion nevadense (Ulke, 1875)
   Bembidion niger (Say, 1823)
   Bembidion nigripes (Kirby, 1837)
   Bembidion nigrocoeruleum (Hayward, 1897)
   Bembidion nigropiceus (Marsham, 1802)
   Bembidion nitidus (Kirby, 1837)
   Bembidion nogalesium Casey, 1924
   Bembidion nubiculosum (Chaudoir, 1868)
   Bembidion nudipenne Lindroth, 1963
   Bembidion oberthueri (Hayward, 1901)
   Bembidion obliquulum (LeConte, 1859)
   Bembidion oblonguloides Lindroth, 1963
   Bembidion oblongulus (Mannerheim, 1852)
   Bembidion obscurellus (Motschulsky, 1845)
   Bembidion obscuripenne (Blaisdell, 1902)
   Bembidion obscuromaculatus (Motschulsky, 1859)
   Bembidion obtusangulum (LeConte, 1863)
   Bembidion obtusidens Fall, 1922
   Bembidion obtusum Serville, 1821
   Bembidion occultator Notman, 1919
   Bembidion operosum Casey, 1918
   Bembidion oppressum Casey, 1918
   Bembidion oregonense Hatch, 1953
   Bembidion osculans Casey, 1918
   Bembidion palosverdes Kavanaugh and Erwin, 1992
   Bembidion patruele (Dejean, 1831)
   Bembidion pedicellatum (LeConte, 1857)
   Bembidion perbrevicolle Casey, 1924
   Bembidion pernotum Casey, 1918
   Bembidion petrosum (Gebler, 1833)
   Bembidion pilatei (Chaudoir, 1868)
   Bembidion pimanum Casey, 1918
   Bembidion placeranum Casey, 1924
   Bembidion plagiatus (Zimmermann, 1869)
   Bembidion planatus (LeConte, 1848)
   Bembidion planiusculum Mannerheim, 1843
   Bembidion planus (Haldeman, 1843)
   Bembidion platynoides (Hayward, 1897)
   Bembidion poculare (Bates, 1884)
   Bembidion polita (Motschulsky, 1845)
   Bembidion poppii (Netolitzky, 1914)
   Bembidion postremum (Say, 1830)
   Bembidion praecinctum (LeConte, 1879)
   Bembidion praticola Lindroth, 1963
   Bembidion properans (Stephens, 1827)
   Bembidion pseudocautum Lindroth, 1963
   Bembidion pseudoerasum Lindroth, 1963
   Bembidion punctatostriatum (Say, 1823)
   Bembidion quadratulum (Notman, 1919)
   Bembidion quadrifoveolatum (Mannerheim, 1843)
   Bembidion quadrimaculata (Linnaeus, 1761)
   Bembidion quadrulum (LeConte, 1861)
   Bembidion rapidus (LeConte, 1848)
   Bembidion recticolle (LeConte, 1863)
   Bembidion renoanum Casey, 1918
   Bembidion robusticolle (Hayward, 1897)
   Bembidion rolandi Fall, 1922
   Bembidion roosevelti (Pic, 1902)
   Bembidion rosslandicum Lindroth, 1963
   Bembidion rubiginosum (LeConte, 1879)
   Bembidion rufinum Lindroth, 1963
   Bembidion rufotinctum (Chaudoir, 1868)
   Bembidion rupicola (Kirby, 1837)
   Bembidion rusticum Casey, 1918
   Bembidion salebratum (LeConte, 1848)
   Bembidion salinarium Casey, 1918
   Bembidion satelles Casey, 1918
   Bembidion scencium Casey, 1918
   Bembidion scopulinus (Kirby, 1837)
   Bembidion scudderi (LeConte, 1878)
   Bembidion sculpturatum (Motschulsky, 1859)
   Bembidion sejunctum Casey, 1918
   Bembidion semicinctum (Notman, 1919)
   Bembidion semiopacum Casey, 1924
   Bembidion semipunctatus (Donovan, 1806)
   Bembidion semistriata (Haldeman, 1943)
   Bembidion sequoiae Lindroth, 1963
   Bembidion sierricola Casey, 1924
   Bembidion simplex (Hayward, 1897)
   Bembidion siticum Casey, 1918
   Bembidion sordidus (Kirby, 1837)
   Bembidion spectabilis (Mannerheim, 1852)
   Bembidion sphaeroderum (Bates, 1882)
   Bembidion stephensii (Crotch, 1866)
   Bembidion stillaguamish Hatch, 1950
   Bembidion striola (LeConte, 1852)
   Bembidion subaerarium Casey, 1924
   Bembidion subangustatum (Hayward, 1897)
   Bembidion sulcipenne (Sahlberg, 1880)
   Bembidion tetracolum (Say, 1823)
   Bembidion texanum (Chaudoir, 1868)
   Bembidion tigrinum (LeConte, 1879)
   Bembidion timidus (LeConte, 1848)
   Bembidion transparens (Gebler, 1829)
   Bembidion transversale (Dejean, 1831)
   Bembidion trechiformis (LeConte, 1852)
   Bembidion triviale Casey, 1918
   Bembidion ulkei Lindroth, 1963
   Bembidion umbratus (LeConte, 1848)
   Bembidion umiatense Lindroth, 1963
   Bembidion utahensis (Van Dyke, 1925)
   Bembidion vandykei (Blaisdell, 1902)
   Bembidion variegatum (Say, 1823)
   Bembidion versicolor (LeConte, 1848)
   Bembidion versutum (LeConte, 1878)
   Bembidion vespertinum Casey, 1918
   Bembidion viator Casey, 1918
   Bembidion vilis (LeConte, 1852)
   Bembidion viridicollis (Laferte, 1841)
   Bembidion vividum Casey, 1884
   Bembidion vulpecula Casey, 1918
   Bembidion wickhami (Hayward, 1897)
   Bembidion wingatei (Bland, 1863)
   Bembidion yukonum Fall, 1926
   Bembidion zephyrum (Fall, 1910)
   Blemus discus (Fabricius, 1792)
   Blethisa catenaria Brown, 1944
   Blethisa inexspectata Goulet and Smetana, 1983
   Blethisa julii LeConte, 1863
   Blethisa multipunctatus (Linnaeus, 1758)
   Blethisa oregonensis LeConte, 1853
   Blethisa quadricollis Haldeman, 1847
   Brachinus aabaaba Erwin, 1970
   Brachinus adustipennis Erwin, 1970
   Brachinus alexiguus Erwin, 1970
   Brachinus alternans Dejean, 1825
   Brachinus americanus (LeConte, 1844)
   Brachinus azureipennis (Chaudoir, 1876)
   Brachinus capnicus Erwin, 1970
   Brachinus cibolensis Erwin, 1970
   Brachinus conformis Dejean, 1831
   Brachinus cordicollis Dejean, 1826
   Brachinus costipennis (Motschulsky, 1859)
   Brachinus cyanipennis Say, 1823
   Brachinus cyanochroaticus Erwin, 1969
   Brachinus elongatulus (Chaudoir, 1876)
   Brachinus favicollis Erwin, 1965
   Brachinus fulminatus Erwin, 1969
   Brachinus fumans (Fabricius, 1781)
   Brachinus gebhardis Erwin, 1965
   Brachinus geniculatus Dejean, 1831
   Brachinus hirsutus Bates, 1884
   Brachinus ichabodopsis Erwin, 1970
   Brachinus imperialensis Erwin, 1965
   Brachinus imporcitis Erwin, 1970
   Brachinus janthinipennis (Dejean, 1831)
   Brachinus javalinopsis Erwin, 1970
   Brachinus kansanus LeConte, 1862
   Brachinus kavanaughi Erwin, 1969
   Brachinus lateralis Dejean, 1831
   Brachinus medius Harris, 1828
   Brachinus mexicanus Dejean, 1831
   Brachinus microamericanus Erwin, 1969
   Brachinus mobilis Erwin, 1970
   Brachinus neglectus LeConte, 1844
   Brachinus ovipennis LeConte, 1862
   Brachinus oxygonus Chaudoir, 1843
   Brachinus pallidus Erwin, 1965
   Brachinus patruelis LeConte, 1844
   Brachinus perplexus Dejean, 1831
   Brachinus phaeocerus Chaudoir, 1868
   Brachinus puberulus Chaudoir, 1868
   Brachinus quadripennis Dejean, 1825
   Brachinus rugipennis Chaudoir, 1868
   Brachinus sublaevis Chaudoir, 1868
   Brachinus tenuicollis LeConte, 1844
   Brachinus texanus Chaudoir, 1868
   Brachinus velutinus Erwin, 1965
   Brachinus viridipennis Dejean, 1831
   Brachinus vulcanoides Erwin, 1969
   Bradycellus ardelio (Casey, 1914)
   Bradycellus aridus (Casey, 1914)
   Bradycellus atrimedia (Say, 1823)
   Bradycellus badipennis (Haldeman, 1843)
   Bradycellus californicus (LeConte, 1857)
   Bradycellus carolinensis (Casey, 1924)
   Bradycellus conformis (Fall, 1905)
   Bradycellus congener (LeConte, 1848)
   Bradycellus curticollis (Casey, 1924)
   Bradycellus decorus (Casey, 1914)
   Bradycellus discipulus (Casey, 1914)
   Bradycellus exstans (Casey, 1914)
   Bradycellus fenderi Hatch, 1851
   Bradycellus festinans (Casey, 1914)
   Bradycellus georgei Lindroth, 1968
   Bradycellus harpalinus (Serville, 1821)
   Bradycellus humboldtianus (Casey, 1924)
   Bradycellus insulsus (Casey, 1914)
   Bradycellus intermedius (Fall, 1905)
   Bradycellus kirbyi (Horn, 1883)
   Bradycellus larvatus (Casey, 1914)
   Bradycellus laticollis (Casey, 1924)
   Bradycellus lecontei Csiki, 1932
   Bradycellus lineatus (Casey, 1914)
   Bradycellus lugubris (LeConte, 1848)
   Bradycellus lustrellus (Casey, 1914)
   Bradycellus montanus (Casey, 1914)
   Bradycellus nebulosus LeConte, 1853
   Bradycellus neglectus (LeConte, 1848)
   Bradycellus nigerrimus Lindroth, 1968
   Bradycellus nigriceps LeConte, 1868
   Bradycellus nigrinus (Dejean, 1829)
   Bradycellus nitidus (Dejean, 1829)
   Bradycellus nubifer LeConte, 1858
   Bradycellus obtusus (Fall, 1905)
   Bradycellus picipes (Casey, 1914)
   Bradycellus politus (Fall, 1905)
   Bradycellus provoensis (Casey, 1914)
   Bradycellus puncticollis (Casey, 1914)
   Bradycellus purgatus (Casey, 1914)
   Bradycellus rivalis LeConte, 1858
   Bradycellus rupestris (Say, 1823)
   Bradycellus sejunctus (Casey, 1914)
   Bradycellus semipubescens Lindroth, 1968
   Bradycellus suavis (Casey, 1914)
   Bradycellus subcordatus Chaudoir, 1866
   Bradycellus supplex (Casey, 1914)
   Bradycellus symmetricus (Motschulsky, 1850)
   Bradycellus tahoensis (Casey, 1924)
   Bradycellus tantillus (Dejean, 1829)
   Bradycellus veronianus (Casey, 1924)
   Broscodera insignis (Mannerheim, 1852)
   Broscus cephalotes (Linnaeus, 1758)
   Calathus advena (LeConte, 1848)
   Calathus calceus Ball and Negre, 1972
   Calathus fuscipes (Goeze, 1777)
   Calathus gregaria (Say, 1823)
   Calathus ingratus Dejean, 1828
   Calathus melanocephalus (Linnaeus, 1758)
   Calathus opaculus LeConte, 1854
   Calathus peropacus Casey, 1920
   Calathus ruficollis Dejean, 1828
   Calleida caerulea (Casey, 1913)
   Calleida circumcincta Bates, 1883
   Calleida decorus (Fabricius, 1801)
   Calleida fimbriata Bates, 1883
   Calleida fulgida Dejean, 1831
   Calleida planulata LeConte, 1858
   Calleida platynoides (Horn, 1882)
   Calleida punctata LeConte, 1848
   Calleida punctulata Chaudoir, 1848
   Calleida purpureus (Say, 1823)
   Calleida striata Casey, 1913
   Calleida viridicollis (LeConte, 1848)
   Calleida viridipennis (Say, 1823)
   Calleida viridis (Dejean, 1831)
   Calosoma affine Chaudoir, 1843
   Calosoma angulatum Chevrolat, 1834
   Calosoma aurocinctum Chaudoir, 1850
   Calosoma calidus (Fabricius, 1775)
   Calosoma cancellatum Eschscholtz, 1833
   Calosoma dietzi Schaeffer, 1904
   Calosoma discors LeConte, 1857
   Calosoma eremicola Fall, 1910
   Calosoma externus (Say, 1825)
   Calosoma frigidum Kirby, 1837
   Calosoma haydeni Horn, 1870
   Calosoma lariversi Van Dyke, 1943
   Calosoma latipenne Horn, 1870
   Calosoma lepidum LeConte, 1844
   Calosoma luxata Say, 1823
   Calosoma macrum LeConte, 1853
   Calosoma marginalis Casey, 1897
   Calosoma moniliatus (LeConte, 1852)
   Calosoma monticola Casey, 1897
   Calosoma morrisoni Horn, 1885
   Calosoma obsoleta Say, 1823
   Calosoma oregonus (Gidaspow, 1959)
   Calosoma parvicollis Fall, 1910
   Calosoma peregrinator Guerin-Meneville, 1844
   Calosoma placerus (Gidaspow, 1959)
   Calosoma prominens LeConte, 1853
   Calosoma protractum LeConte, 1862
   Calosoma sayi Dejean, 1826
   Calosoma schaefferi Breuning, 1928
   Calosoma scrutator (Fabricius, 1775) -- Fiery Searcher
   Calosoma semilaeve LeConte, 1852
   Calosoma simplex LeConte, 1878
   Calosoma splendidum Dejean, 1831
   Calosoma sponsa Casey, 1897
   Calosoma striatus Hatch, 1953
   Calosoma subaeneum Chaudoir, 1869
   Calosoma subasperatum Schaeffer, 1915
   Calosoma sycophanta (Linnaeus, 1758)
   Calosoma tepidum LeConte, 1852
   Calosoma wilcoxi LeConte, 1848
   Calosoma wilkesii (LeConte, 1851)
   Calybe laetula (LeConte, 1851)
   Calybe sallei (Chevrolat, 1839)
   Carabus auratus Linnaeus, 1758
   Carabus basilicus Chevrolat, 1837
   Carabus cancellatus Illiger, 1798
   Carabus chamissonis Fischer, von Waldheim, 1820
   Carabus finitimus Haldeman, 1852
   Carabus forreri Bates, 1882
   Carabus goryi Dejean, 1831
   Carabus granulatus Linnaeus, 1758
   Carabus maender Fischer, von Waldheim, 1820
   Carabus nemoralis Müller, 1764
   Carabus rufescens Ström, 1768
   Carabus serratus Say, 1823
   Carabus sylvosus Say, 1823
   Carabus taedatus Fabricius, 1787
   Carabus truncaticollis Eschscholtz, 1833
   Carabus vietinghoffii Adams, 1912
   Carabus vinctus (Weber, 1801)
   Chlaenius aestivus Say, 1823
   Chlaenius alternatus Horn, 1871
   Chlaenius amoenus Dejean, 1831
   Chlaenius angustus Newman, 1838
   Chlaenius azurescens Chaudoir, 1876
   Chlaenius brevilabris LeConte, 1848
   Chlaenius caerulicollis Chaudoir, 1876
   Chlaenius caurinus (Horn, 1885)
   Chlaenius chaudoiri Horn, 1876
   Chlaenius circumcinctus Say, 1830
   Chlaenius cordicollis Kirby, 1837
   Chlaenius cumatilis LeConte, 1851
   Chlaenius cursor Chevrolat, 1835
   Chlaenius emarginatus Say, 1823
   Chlaenius erythropus Germar, 1824
   Chlaenius flaccidus Horn, 1876
   Chlaenius floridanus Horn, 1876
   Chlaenius fuscicornis Dejean, 1831
   Chlaenius glaucus LeConte, 1856
   Chlaenius harpalinus Eschscholtz, 1833
   Chlaenius impunctifrons Say, 1823
   Chlaenius interruptus Horn, 1876
   Chlaenius laticollis Say, 1823
   Chlaenius leucoscelis Chevrolat, 1834
   Chlaenius lithophilus Say, 1823
   Chlaenius maxillosus Horn, 1876
   Chlaenius nebraskensis LeConte, 1856
   Chlaenius nemoralis Say, 1823
   Chlaenius niger Randall, 1838
   Chlaenius obsoletus LeConte, 1851
   Chlaenius orbus Horn, 1871
   Chlaenius oxygonus Chaudoir, 1843
   Chlaenius patruelis LeConte, 1844
   Chlaenius pennsylvanicus Say, 1823
   Chlaenius pertinax Casey, 1920
   Chlaenius pimalicus Casey, 1914
   Chlaenius platyderus Chaudoir, 1856
   Chlaenius prasinus Dejean, 1826
   Chlaenius purpureus Chaudoir, 1876
   Chlaenius purpuricollis Randall, 1838
   Chlaenius pusillus Say, 1823
   Chlaenius ruficauda Chaudoir, 1856
   Chlaenius sericeus (Forster, 1771)
   Chlaenius simillimus Chaudoir, 1856
   Chlaenius solitarius Say, 1823
   Chlaenius texanus Horn, 1876
   Chlaenius tomentosus (Say, 1823)
   Chlaenius tricolor Dejean, 1826
   Chlaenius vafer LeConte, 1852
   Chlaenius variabilipes Eschscholtz, 1833
   Chlaenius viduus Horn, 1871
   Cicindela abdominalis Fabricius, 1801
   Cicindela amargosae Dahl, 1939
   Cicindela ancocisconensis Harris, 1852
   Cicindela arenicola Rumpp, 1967
   Cicindela belfragei (Salle, 1877)
   Cicindela bellissima Leng, 1902
   Cicindela blanda Dejean, 1831
   Cicindela californica Menetries, 1843
   Cicindela celeripes LeConte, 1848
   Cicindela cinctipennis LeConte, 1848
   Cicindela circumpicta Laferte, 1841
   Cicindela cuprascens LeConte, 1852
   Cicindela cursitans LeConte, 1857
   Cicindela debilis Bates, 1890
   Cicindela decemnotata Say, 1817
   Cicindela denikei Brown, 1934
   Cicindela denverensis Casey, 1897
   Cicindela depressula Casey, 1897
   Cicindela dorsalis Say, 1817
   Cicindela duodecimguttata Dejean, 1825
   Cicindela eureka Fall, 1901
   Cicindela fera Chevrolat, 1834
   Cicindela formosa Say, 1817
   Cicindela fulgida Say, 1823
   Cicindela fulgoris Casey, 1913
   Cicindela gabbii Horn, 1866
   Cicindela gratiosa Guerin-Meneville, 1840
   Cicindela hamata Audouin and Brulle, 1839
   Cicindela hemorrhagica LeConte, 1851
   Cicindela highlandensis Choate, 1984
   Cicindela hirticollis Say, 1817
   Cicindela hirtilabris LeConte, 1875
   Cicindela hornii Schaupp, 1884
   Cicindela latesignata LeConte, 1851
   Cicindela lemniscata LeConte, 1854
   Cicindela lengi Horn, 1908
   Cicindela lepida Dejean, 1831
   Cicindela limbalis Klug, 1834
   Cicindela limbata Say, 1823
   Cicindela longilabris Say, 1824
   Cicindela macra LeConte, 1857
   Cicindela marginata Fabricius, 1775
   Cicindela marginipennis Dejean, 1831
   Cicindela marutha Dow, 1911
   Cicindela nebraskana Casey, 1909
   Cicindela nevadica LeConte, 1875
   Cicindela nigrior Schaupp, 1884
   Cicindela nigrocoerulea LeConte, 1848
   Cicindela obsoleta Say, 1823
   Cicindela ocellata Klug, 1834
   Cicindela olivacea Chaudoir, 1854
   Cicindela oregona LeConte, 1857
   Cicindela pamphila LeConte, 1873
   Cicindela parowana Wickham, 1905
   Cicindela patruela Dejean, 1825
   Cicindela pilatei (Guerin-Meneville, 1845)
   Cicindela pimeriana LeConte, 1866
   Cicindela plutonica Casey, 1897
   Cicindela politula LeConte, 1875
   Cicindela praetextata LeConte, 1854
   Cicindela pruininus (Casey, 1897)
   Cicindela pugetana Casey, 1914
   Cicindela pulchra Say, 1823
   Cicindela punctulata Olivier, 1790
   Cicindela puritana Horn, 1871
   Cicindela purpurea Olivier, 1790
   Cicindela repanda Dejean, 1825
   Cicindela rufiventris Dejean, 1825
   Cicindela scabrosa Schaupp, 1884
   Cicindela schauppii Horn, 1876
   Cicindela scutelaris Say, 1823
   Cicindela sedecimpunctata Klug, 1834
   Cicindela senilis Horn, 1866
   Cicindela severa Laferte, 1841
   Cicindela sexguttata Fabricius, 1775
   Cicindela smythi Harris, 1913
   Cicindela sommeri Mannerheim, 1837
   Cicindela sperata LeConte, 1857
   Cicindela splendida Hentz, 1830
   Cicindela striga LeConte, 1875
   Cicindela tenuicincta Schaupp, 1884
   Cicindela tenuisignata LeConte, 1851
   Cicindela terricola Say, 1824
   Cicindela theatina Rotger, 1944
   Cicindela togata Laferte, 1841
   Cicindela tranquebarica Herbst, 1806
   Cicindela trifasciata Fabricius, 1781
   Cicindela unipunctata Fabricius, 1775
   Cicindela velutinigrens (Johnson, 1992)
   Cicindela venetavelutinus (Gage, 1992)
   Cicindela viridisticta Bates, 1881
   Cicindela wapleri LeConte, 1875
   Cicindela wickhami Horn, 1903
   Cicindela willistoni LeConte, 1879
   Clivina americana Dejean, 1831
   Clivina analis Putzeys, 1846
   Clivina bipustulatus (Fabricius, 1801)
   Clivina californica Van Dyke, 1925
   Clivina collaris (Herbst, 1784)
   Clivina convexus LeConte, 1857
   Clivina dentipes Dejean, 1825
   Clivina fasciata Putzeys, 1846
   Clivina ferrea LeConte, 1857
   Clivina floridae Csiki, 1927
   Clivina fossor (Linnaeus, 1758)
   Clivina impressefrons LeConte, 1844
   Clivina marginipennis Putzeys, 1846
   Clivina morula LeConte, 1857
   Clivina oregona Fall, 1922
   Clivina pallida Say, 1823
   Clivina planicollis LeConte, 1857
   Clivina postica LeConte, 1848
   Clivina punctigera LeConte, 1857
   Clivina punctulata LeConte, 1852
   Clivina rubicunda LeConte, 1857
   Clivina rufa LeConte, 1857
   Clivina stigmula Putzeys, 1846
   Clivina striatopunctata Dejean, 1831
   Clivina sulcipennis Putzeys, 1846
   Clivina vespertina Putzeys, 1866
   Colliuris lengi (Schaeffer, 1910)
   Colliuris lioptera (Bates, 1891)
   Colliuris ludoviciana (Salle, 1849)
   Colliuris pensylvanicus (Linnaeus, 1767)
   Colliuris picta (Chaudoir, 1843)
   Colpodes buchanani Hope, 1831
   Coptodera aerata Dejean, 1825
   Coptodera festiva Dejean, 1825
   Coptodera nitidula (Buquet, 1834)
   Coptodera picea Dejean, 1825
   Cratacanthus dubius (Beauvois, 1811)
   Cychrus hemphillii Horn, 1878
   Cychrus tuberculatus Harris, 1839
   Cyclotrachelus alabamae (Van Dyke, 1926)
   Cyclotrachelus alabamensis (Casey, 1920)
   Cyclotrachelus alternans (Casey, 1920)
   Cyclotrachelus approximatus (LeConte, 1848)
   Cyclotrachelus blatchleyi (Casey, 1918)
   Cyclotrachelus brevoorti (LeConte, 1848)
   Cyclotrachelus constricta (Say, 1823)
   Cyclotrachelus conviva (LeConte, 1852)
   Cyclotrachelus dejeanellus (Csiki, 1930)
   Cyclotrachelus engelmanni (LeConte, 1852)
   Cyclotrachelus faber (Germar, 1824)
   Cyclotrachelus floridensis (Freitag, 1969)
   Cyclotrachelus freitagi Bousquet, 1993
   Cyclotrachelus fucatus (Freitag, 1969)
   Cyclotrachelus furtivus (LeConte, 1852)
   Cyclotrachelus gigas (Casey, 1918)
   Cyclotrachelus gravesi (Freitag, 1969)
   Cyclotrachelus gravidus (Haldeman, 1853)
   Cyclotrachelus hernandensis (Van Dyke, 1943)
   Cyclotrachelus heros (Say, 1823)
   Cyclotrachelus hypherpiformis (Freitag, 1969)
   Cyclotrachelus incisa (LeConte, 1848)
   Cyclotrachelus iowensis (Freitag, 1969)
   Cyclotrachelus iuvenis (Freitag, 1969)
   Cyclotrachelus laevipennis (LeConte, 1848)
   Cyclotrachelus levifaber (Freitag, 1969)
   Cyclotrachelus macrovulum (Freitag, 1969)
   Cyclotrachelus nonnitens (LeConte, 1873)
   Cyclotrachelus ovulum (Chaudoir, 1868)
   Cyclotrachelus parafaber (Freitag, 1969)
   Cyclotrachelus parasodalis (Freitag, 1969)
   Cyclotrachelus sallei (LeConte, 1873)
   Cyclotrachelus seximpressa (LeConte, 1848)
   Cyclotrachelus sigillata (Say, 1823)
   Cyclotrachelus sinus (Freitag, 1969)
   Cyclotrachelus sodalis (LeConte, 1848)
   Cyclotrachelus spoliata (Newman, 1838)
   Cyclotrachelus substriata (LeConte, 1848)
   Cyclotrachelus texensis (Freitag, 1969)
   Cyclotrachelus torvus (LeConte, 1863)
   Cyclotrachelus unicolor (Say, 1823)
   Cyclotrachelus vinctus (LeConte, 1852)
   Cyclotrachelus whitcombi (Freitag, 1969)
   Cylindronotum aeneum Putzeys, 1845
   Cymindis abbreviata (Casey, 1920)
   Cymindis americana Dejean, 1826
   Cymindis ampliata (Casey, 1920)
   Cymindis arizonensis Schaeffer, 1910
   Cymindis atripennis (Casey, 1920)
   Cymindis blanda Casey, 1913
   Cymindis borealis LeConte, 1863
   Cymindis californica Horn, 1895
   Cymindis complanata Dejean, 1826
   Cymindis cribricollis Dejean, 1831
   Cymindis elegans LeConte, 1848
   Cymindis evanescens Casey, 1913
   Cymindis interior Lindroth, 1969
   Cymindis laticollis Say, 1830
   Cymindis limbata Dejean, 1831
   Cymindis neglecta Haldeman, 1843
   Cymindis obscura (Casey, 1920)
   Cymindis pilosus Say, 1823
   Cymindis planipennis LeConte, 1863
   Cymindis platicollis (Say, 1823)
   Cymindis punctifera (LeConte, 1884)
   Cymindis punctigera LeConte, 1851
   Cymindis seriata Hatch, 1953
   Cymindis subcarinata (Casey, 1920)
   Cymindis unicolor Kirby, 1837
   Cymindis uniseriata Bates, 1884
   Darlingtonea kentuckensis Valentine, 1952
   Dercylinus impressa (LeConte, 1853)
   Diacheila arcticus (Gyllenhal, 1810)
   Diacheila polita (Falderman, 1835)
   Dicaelus alternans Dejean, 1826
   Dicaelus ambiguus Laferte, 1841
   Dicaelus chermocki Ball, 1959
   Dicaelus costatus LeConte, 1853
   Dicaelus crenatus LeConte, 1853
   Dicaelus dilatatus Say, 1823
   Dicaelus elongatus Bonelli, 1813
   Dicaelus furvus Dejean, 1826
   Dicaelus laevipennis LeConte, 1848
   Dicaelus politus Dejean, 1826
   Dicaelus purpuratus Bonelli, 1813
   Dicaelus sculptilis Say, 1823
   Dicaelus suffusus (Casey, 1913)
   Dicaelus teter Bonelli, 1813
   Dicheirus brunneus (Dejean, 1829)
   Dicheirus dilatatus (Dejean, 1829)
   Dicheirus obtusus LeConte, 1851
   Dicheirus piceus (Menetries, 1843)
   Dicheirus strenuus (Horn, 1868)
   Diplochaetus desertus Van Dyke, 1953
   Diplochaetus lecontei (Horn, 1876)
   Diplocheila assimilis (LeConte, 1844)
   Diplocheila impressicollis (Dejean, 1831)
   Diplocheila major (LeConte, 1848)
   Diplocheila nupera (Casey, 1897)
   Diplocheila obtusus (LeConte, 1848)
   Diplocheila oregona (Hatch, 1951)
   Diplocheila striatopunctatus (LeConte, 1844)
   Diplocheila undulata (Carr, 1920)
   Diplous aterrimus (Dejean, 1828)
   Diplous californicus (Motschulsky, 1859)
   Diplous filicornis (Casey, 1918)
   Diplous rugicollis (Randall, 1838)
   Discoderus aequalis Casey, 1914
   Discoderus amoenus LeConte, 1863
   Discoderus congruens Casey, 1914
   Discoderus cordicollis Horn, 1891
   Discoderus crassicollis Horn, 1891
   Discoderus dallasensis Casey, 1924
   Discoderus impotens (LeConte, 1858)
   Discoderus obsidianus Casey, 1914
   Discoderus papagonis Casey, 1924
   Discoderus parallelus (Haldeman, 1843)
   Discoderus parilis (Casey, 1914)
   Discoderus peregrinus Casey, 1924
   Discoderus pinguis Casey, 1914
   Discoderus robustus Horn, 1883
   Discoderus subviolaceus Casey, 1914
   Discoderus symbolicus Casey, 1914
   Discoderus tenebrosus (LeConte, 1848)
   Discoderus texanus Casey, 1924
   Dromius piceus Dejean, 1831
   Dyschirius abbreviatus Putzeys, 1846
   Dyschirius aeneolus LeConte, 1850
   Dyschirius affinis Fall, 1901
   Dyschirius alticola Lindroth, 1961
   Dyschirius analis LeConte, 1852
   Dyschirius aratus LeConte, 1852
   Dyschirius brevispinus LeConte, 1878
   Dyschirius campicola Lindroth, 1961
   Dyschirius cerberus Larson, 1968
   Dyschirius comatus Bousquet, 1988
   Dyschirius compactus Lindroth, 1961
   Dyschirius consobrinus LeConte, 1852
   Dyschirius criddlei Fall, 1925
   Dyschirius curvispinus Putzeys, 1846
   Dyschirius dejeanii Putzeys, 1846
   Dyschirius edentulus Putzeys, 1846
   Dyschirius erythrocerus LeConte, 1857
   Dyschirius exochus Whitehead, 1970
   Dyschirius ferrugineus Bousquet, 1988
   Dyschirius filiformis LeConte, 1857
   Dyschirius gibbipennis LeConte, 1857
   Dyschirius globulosa (Say, 1823)
   Dyschirius haemorrhoidalis (Dejean, 1831)
   Dyschirius hiemalis Bousquet, 1987
   Dyschirius integer LeConte, 1852
   Dyschirius interior Fall, 1922
   Dyschirius laevifasciatus Horn, 1878
   Dyschirius larochellei Bousquet, 1988
   Dyschirius longulus LeConte, 1850
   Dyschirius marinus (LeConte, 1852)
   Dyschirius melancholicus Putzeys, 1866
   Dyschirius montanus LeConte, 1879
   Dyschirius obesus LeConte, 1866
   Dyschirius pacificus Lindroth, 1961
   Dyschirius pallipennis (Say, 1823)
   Dyschirius patruelis LeConte, 1849
   Dyschirius perversus Fall, 1922
   Dyschirius pilosus LeConte, 1857
   Dyschirius planatus Lindroth, 1961
   Dyschirius polita (Dejean, 1825)
   Dyschirius pumila (Dejean, 1825)
   Dyschirius quadrimaculatus Lindroth, 1961
   Dyschirius salivagans LeConte, 1875
   Dyschirius sculptus Bousquet, 1988
   Dyschirius sellatus LeConte, 1857
   Dyschirius setosus LeConte, 1857
   Dyschirius sextoni Bousquet, 1987
   Dyschirius sphaericollis (Say, 1823)
   Dyschirius subarcticus Lindroth, 1961
   Dyschirius sublaevis Putzeys, 1846
   Dyschirius tenuispinus Lindroth, 1965
   Dyschirius terminatus LeConte, 1848
   Dyschirius timidus Lindroth, 1961
   Dyschirius tridentatus LeConte, 1852
   Dyschirius truncatus LeConte, 1857
   Dyschirius unipunctatus Fall, 1901
   Dyschirius varidens Fall, 1910
   Elaphropus anceps (LeConte, 1848)
   Elaphropus anthrax (LeConte, 1852)
   Elaphropus brevis (Casey, 1918)
   Elaphropus brunnicollis (Motschulsky, 1862)
   Elaphropus capax (LeConte, 1863)
   Elaphropus cockerelli (Fall, 1907)
   Elaphropus congener (Casey, 1918)
   Elaphropus conjugens (Notman, 1919)
   Elaphropus dolosus (LeConte, 1848)
   Elaphropus fatua (Casey, 1918)
   Elaphropus ferrugineum (Dejean, 1831)
   Elaphropus fuscicornis (Chaudoir, 1868)
   Elaphropus granarium (Dejean, 1831)
   Elaphropus incurvum (Say, 1830)
   Elaphropus levipes (Casey, 1918)
   Elaphropus liebecki (Hayward, 1900)
   Elaphropus mellita (Casey, 1918)
   Elaphropus monticola (Casey, 1918)
   Elaphropus nebulosus (Chaudoir, 1868)
   Elaphropus obesulus (LeConte, 1851)
   Elaphropus occultus (LeConte, 1848)
   Elaphropus parvulum (Dejean, 1831)
   Elaphropus renoica (Casey, 1918)
   Elaphropus rubricauda (Casey, 1918)
   Elaphropus saturata (Casey, 1918)
   Elaphropus sectator (Casey, 1918)
   Elaphropus sedula (Casey, 1918)
   Elaphropus tahoensis (Casey, 1918)
   Elaphropus tripunctatum (Say, 1830)
   Elaphropus vernicata (Casey, 1918)
   Elaphropus vivax (LeConte, 1848)
   Elaphropus xanthopus (Dejean, 1831)
   Elaphrus americanus Dejean, 1831
   Elaphrus angusticollis Sahlberg, 1844
   Elaphrus californicus Mannerheim, 1843
   Elaphrus cicatricosus LeConte, 1848
   Elaphrus clairvillii Kirby, 1837
   Elaphrus finitimus Casey, 1920
   Elaphrus fuliginosus Say, 1830
   Elaphrus laevigatus LeConte, 1852
   Elaphrus lapponicus Gyllenhal, 1810
   Elaphrus lecontei Crotch, 1873
   Elaphrus lindrothi Goulet, 1983
   Elaphrus marginicollis Goulet, 1983
   Elaphrus mimus Goulet, 1983
   Elaphrus olivaceus LeConte, 1863
   Elaphrus parviceps Van Dyke, 1925
   Elaphrus purpurans Hausen, 1891
   Elaphrus ruscarius Say, 1830
   Elaphrus tuberculatus Mäklin, 1878
   Elaphrus viridis Horn, 1878
   Elliptoleus acutesculptus Bates, 1882
   Eucaerus varicornis LeConte, 1853
   Euphorticus occidentalis Horn, 1891
   Euphorticus pubescens (Dejean, 1831)
   Euproctinus abjectus (Bates, 1883)
   Euproctinus balli Shpeley, 1986
   Euproctinus trivittata (LeConte, 1878)
   Euryderus grossa (Say, 1830)
   Evolenes exaratus (Dejean, 1831)
   Galerita aeguinoctialis Chaudoir, 1852
   Galerita atripes LeConte, 1858
   Galerita bicolor Drury, 1773
   Galerita forreri Bates, 1883
   Galerita janus (Fabricius, 1792)
   Galerita lecontei Dejean, 1831
   Galerita mexicana Chaudoir, 1872
   Galerita reichardti Ball and Nimmo, 1983
   Gastrellarius blanchardi (Horn, 1891)
   Gastrellarius honesta (Say, 1823)
   Gastrellarius unicarum (Darlington, 1931)
   Gehringia olympica Darlington, 1933
   Geopinus incrassatus (Dejean, 1829)
   Halocoryza arenarius (Darlington, 1939)
   Harpalus actiosus Casey, 1914
   Harpalus affinis (Schrank, 1781)
   Harpalus alaskensis Lindroth, 1968
   Harpalus amputatus Say, 1830
   Harpalus animosus Casey, 1924
   Harpalus atrichatus Hatch, 1949
   Harpalus balli Noonan, 1991
   Harpalus caliginosus (Fabricius, 1775)
   Harpalus cautus Dejean, 1829
   Harpalus cohni Ball, 1972
   Harpalus cordifer Notman, 1919
   Harpalus corpulentus Casey, 1914
   Harpalus cuncticeps Ball, 1973
   Harpalus cyrtonotoides Notman, 1919
   Harpalus desertus LeConte, 1859
   Harpalus ellipsis LeConte, 1848
   Harpalus erraticus Say, 1823
   Harpalus erythropus Dejean, 1829
   Harpalus faunus Say, 1823
   Harpalus fraternus LeConte, 1852
   Harpalus fulgens Csiki, 1932
   Harpalus fulvilabris Mannerheim, 1853
   Harpalus fuscipalpis Sturm, 1818
   Harpalus gravis LeConte, 1858
   Harpalus hatchi Ball and Anderson, 1962
   Harpalus herbivagus Say, 1823
   Harpalus huachuca Ball, 1972
   Harpalus indianus Csiki, 1932
   Harpalus indigens Casey, 1924
   Harpalus innocuus LeConte, 1863
   Harpalus katiae Battoni, 1985
   Harpalus laevipes Zetterstedt, 1828
   Harpalus laticeps LeConte, 1850
   Harpalus lecontei Casey, 1914
   Harpalus leiroides Motschulsky, 1844
   Harpalus lewisii LeConte, 1865
   Harpalus liobasis Chaudoir, 1868
   Harpalus longicollis LeConte, 1848
   Harpalus martini Van Dyke, 1926
   Harpalus megacephalus LeConte, 1848
   Harpalus nigritarsis Sahlberg, 1827
   Harpalus obliquus Horn, 1880
   Harpalus obnixus Casey, 1924
   Harpalus ochropus Kirby, 1837
   Harpalus opacipennis (Haldeman, 1843)
   Harpalus paratus Casey, 1924
   Harpalus pensylvanicus (De Geer, 1774)
   Harpalus plenalis Casey, 1914
   Harpalus protractus Casey, 1914
   Harpalus providens Casey, 1914
   Harpalus puncticeps (Stephens, 1828)
   Harpalus regressus (Casey, 1914)
   Harpalus retractus LeConte, 1863
   Harpalus reversus Casey, 1924
   Harpalus rewolinskii Noonan, 1991
   Harpalus rubripes (Duftschmid, 1812)
   Harpalus rufibarbis (Fabricius, 1792)
   Harpalus rufipes (De Geer, 1774)
   Harpalus solitaris Dejean, 1829
   Harpalus somnulentus Dejean, 1829
   Harpalus spadiceus Dejean, 1829
   Harpalus stephani Ball, 1972
   Harpalus tadocrus Ball, 1972
   Harpalus texanus Casey, 1914
   Harpalus ventralis LeConte, 1848
   Hartonymus alternatus (LeConte, 1863)
   Hartonymus hoodi Casey, 1914
   Helluomorphoides clairvillei (Dejean, 1831)
   Helluomorphoides ferruginea (LeConte, 1853)
   Helluomorphoides latitarsis (Casey, 1913)
   Helluomorphoides nigripennis (Dejean, 1831)
   Helluomorphoides papago (Casey, 1913)
   Helluomorphoides praeustus (Dejean, 1825)
   Helluomorphoides texana (LeConte, 1853)
   Horologion speokites Valentine, 1932
   Infernophilus castanea (Horn, 1882)
   Inna boyeri (Solier, 1835)
   Lachnocrepis parallelus (Say, 1830)
   Lachnophorus elegantulus Mannerheim, 1843
   Laemostenus complanatus (Dejean, 1828)
   Laemostenus terricola (Herbst, 1784)
   Lebia abdita Madge, 1967
   Lebia abdominalis Chaudoir, 1843
   Lebia analis Dejean, 1825
   Lebia arizonica Schaeffer, 1910
   Lebia atriceps LeConte, 1863
   Lebia atriventris Say, 1823
   Lebia bilineata Motschulsky, 1859
   Lebia bitaeniata Chevrolat, 1834
   Lebia bivittatus (Fabricius, 1798)
   Lebia bumeliae Schaeffer, 1910
   Lebia calliope Bates, 1883
   Lebia collaris Dejean, 1826
   Lebia cyanipennis Dejean, 1831
   Lebia deceptrix Madge, 1967
   Lebia divisa LeConte, 1850
   Lebia esurialis Casey, 1920
   Lebia fuscata Dejean, 1825
   Lebia grandis Hentz, 1830
   Lebia guttula LeConte, 1851
   Lebia histrionica Bates, 1883
   Lebia insulata Madge, 1967
   Lebia lecontei Madge, 1967
   Lebia lecta Horn, 1885
   Lebia lobulata LeConte, 1863
   Lebia marginicollis Dejean, 1825
   Lebia miranda (Horn, 1872)
   Lebia moesta LeConte, 1850
   Lebia nigricapitata Madge, 1967
   Lebia ornata Say, 1823
   Lebia pectita Horn, 1885
   Lebia perita Casey, 1920
   Lebia perpallida Madge, 1967
   Lebia pimalis (Casey, 1920)
   Lebia pleuritica LeConte, 1848
   Lebia pulchella Dejean, 1826
   Lebia pumila Dejean, 1831
   Lebia rufopleura Schaeffer, 1910
   Lebia scalpta Bates, 1883
   Lebia scapula Horn, 1885
   Lebia solea Hentz, 1830
   Lebia subdola Madge, 1967
   Lebia subgrandis Madge, 1967
   Lebia subrugosa Chaudoir, 1871
   Lebia tricolor Say, 1823
   Lebia tuckeri (Casey, 1920)
   Lebia viridipennis Dejean, 1826
   Lebia viridis Say, 1823
   Lebia vittatus (Fabricius, 1777)
   Leistus ferrugineus (Linnaeus, 1758)
   Leistus ferruginosus Mannerheim, 1843
   Leistus longipennis Casey, 1920
   Leistus madmeridianus Erwin, 1970
   Leptotrachelus depressus Blatchley, 1923
   Leptotrachelus dorsalis (Fabricius, 1801)
   Leptotrachelus pallidulus Motschulsky, 1864
   Licinus silphoides (Rossi, 1790)
   Lophoglossus gravis LeConte, 1873
   Lophoglossus haldemanni (LeConte, 1848)
   Lophoglossus scrutator (LeConte, 1848)
   Lophoglossus substrenuus (Csiki, 1930)
   Lophoglossus tartarica (Say, 1823)
   Lophoglossus vernix Casey, 1913
   Loricera decempunctata Eschscholtz, 1833
   Loricera foveata LeConte, 1863
   Loricera pilicornis (Fabricius, 1775)
   Loxandrus accelerans Casey, 1918
   Loxandrus aduncus Allen, 1972
   Loxandrus agilis (Dejean, 1828)
   Loxandrus algidus Allen, 1972
   Loxandrus brevicollis (LeConte, 1848)
   Loxandrus breviusculus Casey, 1924
   Loxandrus calathinus LeConte, 1878
   Loxandrus celeris (Dejean, 1828)
   Loxandrus cervicalis Casey, 1918
   Loxandrus cincinnati Casey, 1924
   Loxandrus circulus Allen, 1972
   Loxandrus collucens Casey, 1918
   Loxandrus comptus Casey, 1918
   Loxandrus concinnus Casey, 1918
   Loxandrus contumax Casey, 1918
   Loxandrus crenatus LeConte, 1852
   Loxandrus crenulatus Chaudoir, 1868
   Loxandrus cursitans Casey, 1918
   Loxandrus duryi Wright, 1939
   Loxandrus erratica (Dejean, 1828)
   Loxandrus extendus Allen, 1972
   Loxandrus floridanus LeConte, 1878
   Loxandrus fulgens Casey, 1918
   Loxandrus gibbus Allen, 1972
   Loxandrus inferus Allen, 1972
   Loxandrus infimus Bates, 1881
   Loxandrus lateralis Casey, 1918
   Loxandrus limatus Casey, 1918
   Loxandrus lucens Chaudoir, 1868
   Loxandrus ludovicianus Casey, 1918
   Loxandrus micans Chaudoir, 1868
   Loxandrus minor (Chaudoir, 1843)
   Loxandrus minutus Allen, 1972
   Loxandrus mundus Casey, 1918
   Loxandrus nitidulus (LeConte, 1848)
   Loxandrus pactinullus Allen, 1972
   Loxandrus parallelus Casey, 1918
   Loxandrus parvicollis Casey, 1918
   Loxandrus parvulus Chaudoir, 1868
   Loxandrus piceolus Chaudoir, 1868
   Loxandrus piciventris (LeConte, 1848)
   Loxandrus pravitubus Allen, 1972
   Loxandrus proximus Chaudoir, 1868
   Loxandrus recta (Say, 1823)
   Loxandrus rectangulus LeConte, 1878
   Loxandrus reflexus LeConte, 1878
   Loxandrus robustus Allen, 1972
   Loxandrus rossi Allen, 1972
   Loxandrus saccisecundaris Allen, 1972
   Loxandrus saphyrinus (Chaudoir, 1843)
   Loxandrus sculptilis Bates, 1884
   Loxandrus spinilunatus Allen, 1972
   Loxandrus suturalis Casey, 1918
   Loxandrus taeniatus LeConte, 1852
   Loxandrus uniformis Allen, 1972
   Loxandrus unilobus Allen, 1972
   Loxandrus velocipes Casey, 1918
   Loxandrus velox (Dejean, 1828)
   Loxandrus vitiosus Allen, 1972
   Loxandrus vulneratus Casey, 1918
   Megacephala angustata Chevrolat, 1841
   Megacephala carolina (Linnaeus, 1767)
   Megacephala virginica (Linnaeus, 1767)
   Metrius contractus Eschscholtz, 1829
   Metrius explodens Bousquet and Goulet, 1990
   Micranillodes depressus Jeannel, 1963
   Micratopus aenescens (LeConte, 1848)
   Micrixys distinctus (Haldeman, 1852)
   Microlestes brevilobus Lindroth, 1969
   Microlestes curtipennis (Casey, 1920)
   Microlestes linearis (LeConte, 1851)
   Microlestes lucidus (LeConte, 1851)
   Microlestes major Lindroth, 1969
   Microlestes nigrinus (Mannerheim, 1843)
   Microlestes pusio (LeConte, 1863)
   Mioptachys flavicaudus (Say, 1823)
   Miscodera arcticus (Paykull, 1798)
   Morion aridus Allen, 1968
   Morion monilicornis (Latreille, 1806)
   Myas coracinus (Say, 1823)
   Myas cyanescens Dejean, 1828
   Myas lindrothi Allen, 1980
   Neaphaenops tellkampfii (Erichson, 1844)
   Nebria acuta Lindroth, 1961
   Nebria altisierrae Kavanaugh, 1948
   Nebria appalachia Darlington, 1931
   Nebria arkansana Casey, 1913
   Nebria brevicollis (Fabricius, 1792)
   Nebria calva Kavanaugh, 1984
   Nebria campbelli Kavanaugh, 1984
   Nebria carri Kavanaugh, 1979
   Nebria catenata Casey, 1913
   Nebria charlottae Lindroth, 1961
   Nebria coloradensis Van Dyke, 1943
   Nebria crassicornis Van Dyke, 1925
   Nebria danmanni Kavanaugh, 1981
   Nebria darlingtoni Kavanaugh, 1979
   Nebria desolata Kavanaugh, 1971
   Nebria diversa LeConte, 1863
   Nebria eschscholtzii Menetries, 1843
   Nebria frigida Sahlberg, 1844
   Nebria gebleri Dejean, 1831
   Nebria gouleti Kavanaugh, 1979
   Nebria gregaria Fischer, von Waldheim, 1820
   Nebria haida Kavanaugh, 1984
   Nebria hudsonica LeConte, 1863
   Nebria ingens Horn, 1870
   Nebria intermedia Van Dyke, 1949
   Nebria jeffreyi Kavanaugh, 1984
   Nebria kincaidi Schwarz, 1900
   Nebria labontei Kavanaugh, 1984
   Nebria lacustris Casey, 1913
   Nebria lituyae Kavanaugh, 1979
   Nebria louiseae Kavanaugh, 1984
   Nebria lyelli Van Dyke, 1925
   Nebria mannerheimii Fischer, von Waldheim, 1828
   Nebria meanyi Van Dyke, 1925
   Nebria metallica Fischer, von Waldheim, 1820
   Nebria navajo Kavanaugh, 1979
   Nebria nivalis (Paykull, 1790)
   Nebria obliqua LeConte, 1866
   Nebria ovipennis LeConte, 1878
   Nebria pallipes Say, 1825
   Nebria paradisi Darlington, 1931
   Nebria piperi Van Dyke, 1925
   Nebria piute Erwin and Ball, 1972
   Nebria purpurata LeConte, 1878
   Nebria sahlbergii Fischer, von Waldheim, 1828
   Nebria schwarzi Van Dyke, 1925
   Nebria sierrablancae Kavanaugh, 1984
   Nebria spatulata Van Dyke, 1925
   Nebria steensensis Kavanaugh, 1984
   Nebria suturalis LeConte, 1850
   Nebria trifaria LeConte, 1878
   Nebria turmaduodecima Kavanaugh, 1982
   Nebria vandykei Bänninger, 1928
   Nebria virescens Horn, 1870
   Nebria wallowae Kavanaugh, 1984
   Nebria zioni Van Dyke, 1943
   Nelsonites jonesi Valentine, 1952
   Nelsonites walteri Valentine, 1952
   Nemotarsus elegans LeConte, 1853
   Nomius pygmaeus (Dejean, 1831)
   Notiobia brevicollis (Chaudoir, 1837)
   Notiobia maculicornis (Chaudoir, 1843)
   Notiobia mexicanus (Dejean, 1829)
   Notiobia nitidipennis (LeConte, 1848)
   Notiobia purpurascens (Bates, 1882)
   Notiobia sayi (Blatchley, 1910)
   Notiobia terminata (Say, 1823)
   Notiophilus aeneus (Herbst, 1806)
   Notiophilus aquatica (Linnaeus, 1758)
   Notiophilus biguttatus (Fabricius, 1779)
   Notiophilus borealis Harris, 1869
   Notiophilus directus Casey, 1920
   Notiophilus intermedius Lindroth, 1955
   Notiophilus nemoralis Fall, 1906
   Notiophilus nitens LeConte, 1857
   Notiophilus novemstriatus LeConte, 1848
   Notiophilus palustris (Duftschmid, 1812)
   Notiophilus semiopacus Eschscholtz, 1833
   Notiophilus semistriatus Say, 1823
   Notiophilus sierranus Casey, 1920
   Notiophilus simulator Fall, 1906
   Notiophilus sylvaticus Eschscholtz, 1833
   Olisthopus brevicornis Casey, 1913
   Olisthopus filicornis Casey, 1913
   Olisthopus innuens Casey, 1913
   Olisthopus iterans Casey, 1913
   Olisthopus micans LeConte, 1848
   Olisthopus parmatus (Say, 1823)
   Olisthopus pusio Casey, 1913
   Omophron americanum Dejean, 1831
   Omophron dentatum LeConte, 1852
   Omophron gilae LeConte, 1852
   Omophron grossum Casey, 1909
   Omophron labiatus (Fabricius, 1801)
   Omophron nitidum LeConte, 1848
   Omophron obliteratum Horn, 1870
   Omophron ovale Horn, 1870
   Omophron robustum Horn, 1870
   Omophron solidum Casey, 1897
   Omophron tessellatus Say, 1823
   Omus audouini Reiche, 1838
   Omus californicus Eschscholtz, 1829
   Omus dejeanii Reiche, 1838
   Omus submetallicus Horn, 1868
   Onota floridana Horn, 1881
   Oodes amaroides Dejean, 1831
   Oodes americanus Dejean, 1826
   Oodes brevis Lindroth, 1957
   Oodes schaumi Chaudoir, 1882
   Oodinus alutaceus (Bates, 1882)
   Oodinus piceus Motschulsky, 1865
   Ophryogaster flohri Bates, 1882
   Opisthius richardsoni Kirby, 1837
   Oxycrepis intercepta (Chaudoir, 1873)
   Oxydrepanus rufus (Putzeys, 1846)
   Oxypselaphus pusillus (LeConte, 1854)
   Ozaena lemoulti Bänninger, 1932
   Pachyteles gyllenhalii (Dejean, 1825)
   Pachyteles kuntzeni (Bänninger, 1927)
   Pachyteles parca LeConte, 1884
   Panagaeus crucigerus Say, 1823
   Panagaeus fasciatus Say, 1823
   Panagaeus sallei Chaudoir, 1862
   Paranchus albipes (Fabricius, 1796)
   Paratachys aeneipennis (Motschulsky, 1862)
   Paratachys albipes (LeConte, 1863)
   Paratachys austinicus Casey, 1918
   Paratachys columbiensis (Hayward, 1900)
   Paratachys edax (LeConte, 1851)
   Paratachys hyalinus (Casey, 1918)
   Paratachys oblitus (Casey, 1918)
   Paratachys potomaca Erwin, 1981
   Paratachys proximus (Say, 1823)
   Paratachys pumilum (Dejean, 1831)
   Paratachys rectangulus (Notman, 1919)
   Paratachys rhodeanus (Casey, 1918)
   Paratachys sagax (Casey, 1918)
   Paratachys scitulus (LeConte, 1848)
   Paratachys sequax (LeConte, 1848)
   Paratachys spadix (Casey, 1918)
   Paratachys umbripennis (Chaudoir, 1868)
   Paratachys ventricosus (LeConte, 1863)
   Paratachys vernilis (Casey, 1918)
   Paratachys vorax (LeConte, 1851)
   Pasimachus californicus Chaudoir, 1850
   Pasimachus depressus (Fabricius, 1787)
   Pasimachus duplicatus LeConte, 1853
   Pasimachus elongatus LeConte, 1846
   Pasimachus marginatus (Fabricius, 1787)
   Pasimachus obsoletus LeConte, 1846
   Pasimachus punctulatus Haldeman, 1843
   Pasimachus strenuus LeConte, 1874
   Pasimachus sublaevis (Beauvois, 1811)
   Pasimachus subsulcatus Say, 1823
   Pasimachus viridans LeConte, 1858
   Patrobus fossifrons (Eschscholtz, 1823)
   Patrobus foveocollis (Eschscholtz, 1823)
   Patrobus lecontei Chaudoir, 1871
   Patrobus longicornis (Say, 1823)
   Patrobus septentrionis Dejean, 1828
   Patrobus stygicus Chaudoir, 1871
   Pelmatellus obtusus Bates, 1882
   Pelmatellus stenolophoides Bates, 1882
   Pelophila borealis (Paykull, 1790)
   Pelophila rudis (LeConte, 1863)
   Pentagonica bicolor (LeConte, 1863)
   Pentagonica felix Ball, 1987
   Pentagonica flavipes (LeConte, 1853)
   Pentagonica nigricornis Darlington, 1934
   Pentagonica picticornis Bates, 1883
   Pericompsus ephippiatum (Say, 1834)
   Pericompsus laetulus LeConte, 1852
   Pericompsus sellatus LeConte, 1852
   Perigona nigriceps (Dejean, 1831)
   Perigona pallipennis (LeConte, 1853)
   Philorhizus atriceps (LeConte, 1880)
   Phloeoxena signata (Dejean, 1825)
   Phrypeus rickseckeri (Hayward, 1897)
   Physea hirta LeConte, 1853
   Piesmus submarginata (Say, 1823)
   Piosoma setosum LeConte, 1848
   Platidiolus vandykei (Kurnakov, 1960)
   Platynus agilis LeConte, 1863
   Platynus angustatus Dejean, 1828
   Platynus brunneomarginatus (Mannerheim, 1843)
   Platynus cincticollis (Say, 1823)
   Platynus decentis (Say, 1823)
   Platynus falli (Darlington, 1936)
   Platynus hypolithos (Say, 1823)
   Platynus lyratus (Chaudoir, 1878)
   Platynus mannerheimii (Dejean, 1828)
   Platynus megalops (Bates, 1882)
   Platynus opaculus LeConte, 1863
   Platynus ovatulus (Bates, 1884)
   Platynus ovipennis (Mannerheim, 1843)
   Platynus parmarginatus Hamilton, 1893
   Platynus pecki Barr, 1982
   Platynus prognathus Van Dyke, 1926
   Platynus rufiventris (Van Dyke, 1926)
   Platynus tenuicollis (LeConte, 1848)
   Platynus trifoveolatum Beutenmüller, 1903
   Platypatrobus lacustris Darlington, 1938
   Plochionus amandus Newman, 1840
   Plochionus bicolor Notman, 1919
   Plochionus pallens (Fabricius, 1775)
   Plochionus timidus Haldeman, 1843
   Poecilus chalcites (Say, 1823)
   Poecilus coloradensis (Csiki, 1930)
   Poecilus corvus (LeConte, 1873)
   Poecilus cursitor LeConte, 1852
   Poecilus cyanicolor Chaudoir, 1876
   Poecilus diplophyrus Chaudoir, 1876
   Poecilus laetulus (LeConte, 1863)
   Poecilus lucublanda (Say, 1823)
   Poecilus mexicanus Chaudoir, 1876
   Poecilus nearcticus (Lindroth, 1966)
   Poecilus occidentalis (Dejean, 1828)
   Poecilus scitulus LeConte, 1848
   Poecilus texanus (LeConte, 1863)
   Pogonistes planatus (Horn, 1876)
   Pogonodaptus mexicana (Bates, 1878)
   Pogonus texanus Chaudoir, 1868
   Polpochila capitatus (Chaudoir, 1852)
   Polpochila erro (LeConte, 1854)
   Polpochila rotundicollis Bates, 1882
   Polyderis diaphanus (Casey, 1918)
   Polyderis laevum (Say, 1823)
   Polyderis rufotestaceus (Hayward, 1900)
   Porotachys bisulcatus (Nicolay, 1822)
   Promecognathus crassus LeConte, 1868
   Promecognathus laevissimus (Dejean, 1829)
   Pseudamara arenarius (LeConte, 1848)
   Pseudanophthalmus alabamae Valentine, 1932
   Pseudanophthalmus assimilis Barr, 1981
   Pseudanophthalmus audax (Horn, 1883)
   Pseudanophthalmus avernus Valentine, 1945
   Pseudanophthalmus barberi Jeannel, 1928
   Pseudanophthalmus barri Krekeler, 1973
   Pseudanophthalmus beaklei Valentine, 1937
   Pseudanophthalmus bendermani Barr, 1959
   Pseudanophthalmus brevis Valentine, 1932
   Pseudanophthalmus calcareus Barr, 1981
   Pseudanophthalmus catherinae Barr, 1959
   Pseudanophthalmus catoryctos Krekeler, 1973
   Pseudanophthalmus cerberus Barr, 1985
   Pseudanophthalmus chthonius Krekeler, 1973
   Pseudanophthalmus ciliaris Valentine, 1937
   Pseudanophthalmus cnephosus Krekeler, 1973
   Pseudanophthalmus conditus Krekeler, 1973
   Pseudanophthalmus cordicollis Barr, 1981
   Pseudanophthalmus cumberlandus Valentine, 1937
   Pseudanophthalmus darlingtoni Barr, 1985
   Pseudanophthalmus deceptivus Barr, 1981
   Pseudanophthalmus delicatus Valentine, 1932
   Pseudanophthalmus desertus Krekeler, 1973
   Pseudanophthalmus digitus Valentine, 1932
   Pseudanophthalmus egberti Barr, 1965
   Pseudanophthalmus elevatus Valentine, 1932
   Pseudanophthalmus elongatus Krekeler, 1973
   Pseudanophthalmus emersoni Krekeler, 1958
   Pseudanophthalmus engelhardti (Barber, 1928)
   Pseudanophthalmus eremita (Horn, 1871)
   Pseudanophthalmus exiguus Krekeler, 1973
   Pseudanophthalmus exoticus Krekeler, 1973
   Pseudanophthalmus farrelli Barr, 1959
   Pseudanophthalmus fastigatus Barr, 1981
   Pseudanophthalmus fowlerae Barr, 1980
   Pseudanophthalmus frigidus Barr, 1981
   Pseudanophthalmus fulleri Valentine, 1932
   Pseudanophthalmus fuscus Valentine, 1931
   Pseudanophthalmus georgiae Barr, 1981
   Pseudanophthalmus globiceps Barr, 1985
   Pseudanophthalmus gracilis Valentine, 1932
   Pseudanophthalmus grandis Valentine, 1931
   Pseudanophthalmus hadenoecus Barr, 1965
   Pseudanophthalmus henroti Jeannel, 1949
   Pseudanophthalmus hesperus Barr, 1959
   Pseudanophthalmus higginbothami Valentine, 1931
   Pseudanophthalmus hirsutus Valentine, 1931
   Pseudanophthalmus hoffmani Barr, 1965
   Pseudanophthalmus holsingeri Barr, 1965
   Pseudanophthalmus horni (Garman, 1892)
   Pseudanophthalmus hortulanus Barr, 1965
   Pseudanophthalmus hubbardi (Barber, 1928)
   Pseudanophthalmus hubrichti Valentine, 1948
   Pseudanophthalmus humeralis Valentine, 1931
   Pseudanophthalmus hypertrichosis Valentine, 1932
   Pseudanophthalmus hypolithos Barr, 1981
   Pseudanophthalmus illinoisensis Barr and Peck, 1966
   Pseudanophthalmus inexpectatus Barr, 1959
   Pseudanophthalmus inquisitor Barr, 1980
   Pseudanophthalmus insularis Barr, 1959
   Pseudanophthalmus intermedius (Valentine, 1931)
   Pseudanophthalmus intersectus Barr, 1965
   Pseudanophthalmus jonesi Valentine, 1945
   Pseudanophthalmus krameri Krekeler, 1973
   Pseudanophthalmus krekeleri Barr, 1965
   Pseudanophthalmus lallemonti Jeannel, 1949
   Pseudanophthalmus leonae Barr, 1960
   Pseudanophthalmus limicola Jeannel, 1931
   Pseudanophthalmus loedingi Valentine, 1931
   Pseudanophthalmus longiceps Barr, 1981
   Pseudanophthalmus macradei Valentine, 1948
   Pseudanophthalmus menetriesii (Motschulsky, 1862)
   Pseudanophthalmus montanus Barr, 1965
   Pseudanophthalmus nelsoni Barr, 1965
   Pseudanophthalmus nickajackensis Barr, 1981
   Pseudanophthalmus nortoni Barr, 1981
   Pseudanophthalmus occidentalis Barr, 1959
   Pseudanophthalmus ohioensis Krekeler, 1973
   Pseudanophthalmus orlindae Barr, 1959
   Pseudanophthalmus orthosulcatus Valentine, 1932
   Pseudanophthalmus packardi Barr, 1959
   Pseudanophthalmus pallidus Barr, 1981
   Pseudanophthalmus paradoxus Barr, 1981
   Pseudanophthalmus parvicollis Jeannel, 1931
   Pseudanophthalmus parvus Krekeler, 1973
   Pseudanophthalmus paulus Barr, 1981
   Pseudanophthalmus paynei Barr, 1981
   Pseudanophthalmus petrunkevitchi Valentine, 1945
   Pseudanophthalmus pholeter Krekeler, 1973
   Pseudanophthalmus pilosus Barr, 1985
   Pseudanophthalmus pontis Barr, 1965
   Pseudanophthalmus potomaca Valentine, 1932
   Pseudanophthalmus praetermissus Barr, 1981
   Pseudanophthalmus princeps Barr, 1979
   Pseudanophthalmus productus Barr, 1980
   Pseudanophthalmus pubescens (Horn, 1868)
   Pseudanophthalmus punctatus Valentine, 1931
   Pseudanophthalmus pusillus Barr, 1981
   Pseudanophthalmus pusio (Horn, 1868)
   Pseudanophthalmus puteanus Krekeler, 1973
   Pseudanophthalmus quadratus Barr, 1965
   Pseudanophthalmus rittmani Krekeler, 1973
   Pseudanophthalmus robustus Valentine, 1931
   Pseudanophthalmus rogersae Barr, 1981
   Pseudanophthalmus rotundatus Valentine, 1932
   Pseudanophthalmus sanctipauli Barr, 1981
   Pseudanophthalmus scholasticus Barr, 1981
   Pseudanophthalmus scutilus Barr, 1981
   Pseudanophthalmus seclusus Barr, 1981
   Pseudanophthalmus sequoyah Barr, 1981
   Pseudanophthalmus sericus Barr, 1981
   Pseudanophthalmus shilohensis Krekeler, 1958
   Pseudanophthalmus sidus Barr, 1965
   Pseudanophthalmus simplex Barr, 1981
   Pseudanophthalmus simulans Barr, 1985
   Pseudanophthalmus solivagus Krekeler, 1973
   Pseudanophthalmus steevesi Barr, 1981
   Pseudanophthalmus striatus (Motschulsky, 1862)
   Pseudanophthalmus sylvaticus Barr, 1967
   Pseudanophthalmus templetoni Valentine, 1948
   Pseudanophthalmus tenebrosus Krekeler, 1973
   Pseudanophthalmus tenesensis Valentine, 1937
   Pseudanophthalmus tenuis (Horn, 1871)
   Pseudanophthalmus thomasi Barr, 1981
   Pseudanophthalmus tiresias Barr, 1959
   Pseudanophthalmus transfluvialis Barr, 1985
   Pseudanophthalmus troglodsytes Krekeler, 1973
   Pseudanophthalmus tullahoma Barr, 1959
   Pseudanophthalmus umbratilis Krekeler, 1973
   Pseudanophthalmus unionis Barr, 1981
   Pseudanophthalmus valentinei Jeannel, 1949
   Pseudanophthalmus vanburenensis Barr, 1959
   Pseudanophthalmus ventus Barr, 1981
   Pseudanophthalmus vicarius Barr, 1965
   Pseudanophthalmus virginicus (Barr, 1960)
   Pseudanophthalmus wallacei Barr, 1981
   Pseudanophthalmus youngi Krekeler, 1958
   Pseudaptinus lecontei (Dejean, 1831)
   Pseudaptinus oviceps Van Dyke, 1926
   Pseudaptinus tenuicollis (LeConte, 1851)
   Pseudomorpha alleni Van Dyke, 1953
   Pseudomorpha alutacea Notman, 1925
   Pseudomorpha angustata Horn, 1883
   Pseudomorpha arrowi Notman, 1925
   Pseudomorpha behrensi Horn, 1870
   Pseudomorpha castanea Casey, 1909
   Pseudomorpha champlaini Notman, 1925
   Pseudomorpha consanguinea Notman, 1925
   Pseudomorpha cronkhitei Horn, 1867
   Pseudomorpha cylindrica Casey, 1889
   Pseudomorpha excrucians Kirby, 1825
   Pseudomorpha falli Notman, 1925
   Pseudomorpha hubbardi Notman, 1925
   Pseudomorpha parallela Van Dyke, 1943
   Pseudomorpha peninsularis Van Dyke, 1953
   Pseudomorpha ruficollis Casey, 1924
   Pseudomorpha schwartzi Notman, 1925
   Pseudomorpha tenebroides Notman, 1925
   Pseudomorpha vandykei Notman, 1925
   Pseudomorpha vicina Notman, 1925
   Pseudomorpha vindicata Notman, 1925
   Psydrus piceus LeConte, 1846
   Pterostichus acutipes Barr, 1971
   Pterostichus adoxa (Say, 1823)
   Pterostichus adstrictus Eschscholtz, 1823
   Pterostichus agonus Horn, 1880
   Pterostichus alamedae (Casey, 1918)
   Pterostichus algidus LeConte, 1852
   Pterostichus amethystinus Mannerheim, 1843
   Pterostichus angusta (Dejean, 1828)
   Pterostichus annosus Casey, 1913
   Pterostichus arcanus Casey, 1913
   Pterostichus arcticola (Chaudoir, 1868)
   Pterostichus atrata (Newman, 1838)
   Pterostichus auriga Ball, 1962
   Pterostichus baldwini (Casey, 1924)
   Pterostichus barbarinus Casey, 1913
   Pterostichus barryorum Ball, 1962
   Pterostichus beyeri Van Dyke, 1925
   Pterostichus biocyrus Ball, 1962
   Pterostichus brevicornis (Kirby, 1837)
   Pterostichus bryanti (Van Dyke, 1951)
   Pterostichus bryantoides Ball, 1962
   Pterostichus bucolicus Casey, 1913
   Pterostichus cacumenis Ball, 1966
   Pterostichus californica (Dejean, 1828)
   Pterostichus caligans Horn, 1891
   Pterostichus campbelli Bousquet, 1985
   Pterostichus canallatus Casey, 1913
   Pterostichus caribou Ball, 1962
   Pterostichus carolinus Darlington, 1931
   Pterostichus castanea (Dejean, 1828)
   Pterostichus castanipes (Menetries, 1843)
   Pterostichus castor Goulet and Bousquet, 1983
   Pterostichus caudicalis (Say, 1823)
   Pterostichus chipewyan Ball, 1962
   Pterostichus circulosus Lindroth, 1966
   Pterostichus cochlearis Hacker, 1968
   Pterostichus commutabilis (Motschulsky, 1866)
   Pterostichus congesta (Menetries, 1843)
   Pterostichus coracina (Newman, 1838)
   Pterostichus corrusculus LeConte, 1873
   Pterostichus corvina (Dejean, 1828)
   Pterostichus costatus (Menetries, 1851)
   Pterostichus craterense (Hatch, 1949)
   Pterostichus crenicollis LeConte, 1873
   Pterostichus cuneatulus Casey, 1913
   Pterostichus diabolus Casey, 1913
   Pterostichus diligenda (Chaudoir, 1868)
   Pterostichus ebenina (Dejean, 1828)
   Pterostichus ecarinatus Hatch, 1936
   Pterostichus empetricola (Dejean, 1828)
   Pterostichus enodis Bousquet, 1992
   Pterostichus esuriens Casey, 1913
   Pterostichus fallax (Dejean, 1828)
   Pterostichus falli Van Dyke, 1925
   Pterostichus femoralis (Kirby, 1837)
   Pterostichus fenyesi Csiki, 1930
   Pterostichus fuchsi Schaeffer, 1910
   Pterostichus gerstlensis Ball, 1962
   Pterostichus gliscans Casey, 1913
   Pterostichus gracilior LeConte, 1873
   Pterostichus gregalis Casey, 1913
   Pterostichus haftorni Lindroth, 1969
   Pterostichus hamiltoni Horn, 1880
   Pterostichus hatchi Hacker, 1968
   Pterostichus herculaneus Mannerheim, 1843
   Pterostichus hornii LeConte, 1873
   Pterostichus hudsonicus LeConte, 1863
   Pterostichus humboldti Casey, 1913
   Pterostichus humidula (Van Dyke, 1943)
   Pterostichus humilis Casey, 1913
   Pterostichus hypogeus Barr, 1971
   Pterostichus idahoae Csiki, 1930
   Pterostichus inanis Horn, 1891
   Pterostichus inermis Fall, 1901
   Pterostichus infernalis Hatch, 1936
   Pterostichus inopina (Casey, 1918)
   Pterostichus intectus (Casey, 1918)
   Pterostichus iripennis (Nicolay and Weiss, 1934)
   Pterostichus isabellae LeConte, 1851
   Pterostichus jacobinus Casey, 1913
   Pterostichus johnsoni Ulke, 1889
   Pterostichus kansanus (Casey, 1918)
   Pterostichus kotzebuei Ball, 1962
   Pterostichus laborans Casey, 1913
   Pterostichus lacertus Casey, 1913
   Pterostichus lachyrmosa (Newman, 1838)
   Pterostichus lama (Menetries, 1843)
   Pterostichus lanei Van Dyke, 1925
   Pterostichus lassulus (Casey, 1929)
   Pterostichus lobatus Hacker, 1968
   Pterostichus lubricus LeConte, 1852
   Pterostichus luctuosa (Dejean, 1828)
   Pterostichus lustrans LeConte, 1851
   Pterostichus malkini (Hatch, 1953)
   Pterostichus mancus (LeConte, 1852)
   Pterostichus mandibularoides Ball, 1966
   Pterostichus marinensis Hacker, 1968
   Pterostichus mattolensis Hacker, 1968
   Pterostichus melanarius (Illiger, 1798)
   Pterostichus menetriesii LeConte, 1873
   Pterostichus mercedianus (Casey, 1918)
   Pterostichus mimus Casey, 1913
   Pterostichus miscellus Casey, 1913
   Pterostichus moesta (Say, 1823)
   Pterostichus morionides (Chaudoir, 1868)
   Pterostichus muta (Say, 1823)
   Pterostichus mutoides Bousquet, 1992
   Pterostichus neobrunneus Lindroth, 1966
   Pterostichus nigrocaeruleus Van Dyke, 1925
   Pterostichus nivalis (Sahlberg, 1844)
   Pterostichus novus Straneo, 1944
   Pterostichus obesulus LeConte, 1873
   Pterostichus obsidianus Casey, 1913
   Pterostichus occultus Casey, 1913
   Pterostichus ophryodera (Chaudoir, 1878)
   Pterostichus ordinarius Casey, 1913
   Pterostichus oregonus LeConte, 1861
   Pterostichus ovalipennis Casey, 1913
   Pterostichus palmi Schaeffer, 1910
   Pterostichus panticulatus Casey, 1913
   Pterostichus parasimilis Ball, 1962
   Pterostichus parens Casey, 1913
   Pterostichus patruelis (Dejean, 1831)
   Pterostichus pensylvanicus LeConte, 1873
   Pterostichus pergracilis (Casey, 1920)
   Pterostichus permunda (Say, 1830)
   Pterostichus pinguedineus (Eschscholtz, 1823)
   Pterostichus placerensis (Casey, 1918)
   Pterostichus plana (Sahlberg, 1887)
   Pterostichus planctus LeConte, 1852
   Pterostichus plutonicus Casey, 1913
   Pterostichus primus Darlington, 1931
   Pterostichus protensiformis (Casey, 1924)
   Pterostichus protensipennis (Casey, 1918)
   Pterostichus protractus LeConte, 1860
   Pterostichus pumilis Casey, 1913
   Pterostichus punctatissima (Randall, 1838)
   Pterostichus punctiventris (Chaudoir, 1878)
   Pterostichus putus Casey, 1913
   Pterostichus relicta (Newman, 1838)
   Pterostichus restrictus (Casey, 1918)
   Pterostichus riparia (Dejean, 1828)
   Pterostichus rostrata (Newman, 1838)
   Pterostichus rothi (Hatch, 1951)
   Pterostichus sayanus Csiki, 1930
   Pterostichus sculptus LeConte, 1852
   Pterostichus scutellaris LeConte, 1873
   Pterostichus sejungenda (Chaudoir, 1868)
   Pterostichus serripes (LeConte, 1875)
   Pterostichus setosus Hatch, 1951
   Pterostichus shulli (Hatch, 1949)
   Pterostichus sierranus Casey, 1913
   Pterostichus similis Mannerheim, 1852
   Pterostichus smetanai Bousquet, 1985
   Pterostichus soperi Ball, 1966
   Pterostichus spathifer Bousquet, 1992
   Pterostichus sphodrinus LeConte, 1863
   Pterostichus sponsor Casey, 1913
   Pterostichus spraguei LeConte, 1873
   Pterostichus stantonensis Ball, 1966
   Pterostichus stapedius Hacker, 1968
   Pterostichus strenuus (Panzer, 1797)
   Pterostichus stygica (Say, 1823)
   Pterostichus subacuta (Casey, 1918)
   Pterostichus sublaevis (Sahlberg, 1880)
   Pterostichus suffusus Casey, 1913
   Pterostichus superciliosa (Say, 1823)
   Pterostichus surgens LeConte, 1878
   Pterostichus tahoensis Casey, 1913
   Pterostichus tareumiut Ball, 1962
   Pterostichus tarsalis LeConte, 1873
   Pterostichus tenuis (Casey, 1924)
   Pterostichus tiliaceoradix Ball, 1962
   Pterostichus trinarius (Casey, 1918)
   Pterostichus trinitensis Hacker, 1968
   Pterostichus tristis (Dejean, 1828)
   Pterostichus tuberculofemoratus Hatch, 1936
   Pterostichus tumescens LeConte, 1863
   Pterostichus vandykei Schaeffer, 1910
   Pterostichus ventralis (Say, 1823)
   Pterostichus ventricosus (Eschscholtz, 1823)
   Pterostichus vermiculosus (Menetries, 1851)
   Pterostichus vexatus Bousquet, 1985
   Pterostichus vicinus Mannerheim, 1843
   Pterostichus zunianus Casey, 1913
   Rhadine anthicoides Casey, 1913
   Rhadine araizai (Bolivar and Pieltain, 1944)
   Rhadine austincia Barr, 1974
   Rhadine balesi (Gray, 1937)
   Rhadine caudatus (LeConte, 1863)
   Rhadine constricta Casey, 1913
   Rhadine dissectus (LeConte, 1863)
   Rhadine exile (Barr and Lawrence, 1960)
   Rhadine gracilenta Casey, 1913
   Rhadine howdeni (Barr and Lawrence, 1960)
   Rhadine infernale (Barr and Lawrence, 1960)
   Rhadine insolita Barr, 1974
   Rhadine jejunus (LeConte, 1878)
   Rhadine koepkei (Barr, 1960)
   Rhadine lanei (Gray, 1937)
   Rhadine larvalis LeConte, 1848
   Rhadine lindrothi Barr, 1965
   Rhadine longiceps Van Dyke, 1949
   Rhadine longicollis Benedict, 1927
   Rhadine longipes Casey, 1913
   Rhadine myrmecodes (Horn, 1892)
   Rhadine nivalis (Horn, 1881)
   Rhadine noctivaga Barr, 1974
   Rhadine ozarkensis Sanderson and Miller, 1941
   Rhadine perlevis Casey, 1913
   Rhadine persephone Barr, 1974
   Rhadine pertenuis Casey, 1920
   Rhadine plumasensis Casey, 1920
   Rhadine rossi Van Dyke, 1949
   Rhadine rubrum (Barr, 1960)
   Rhadine russelli Barr, 1974
   Rhadine specum (Barr, 1960)
   Rhadine sublustrus Casey, 1913
   Rhadine subterranea (Van Dyke, 1918)
   Rhadine tenebrosum (Barr, 1960)
   Rhadine tenuipes Casey, 1920
   Rhadine testacea Casey, 1920
   Rhadine umbra Casey, 1913
   Scaphinotus aeneicollis (Beutenmüller, 1903)
   Scaphinotus andrewsii (Harris, 1839)
   Scaphinotus angulatus (Harris, 1839)
   Scaphinotus angusticollis (Fischer von Waldheim, 1823)
   Scaphinotus behrensi (Roeschke, 1907)
   Scaphinotus bilobus (Say, 1823)
   Scaphinotus bullatus Van Dyke, 1924
   Scaphinotus cavicollis (LeConte, 1859)
   Scaphinotus cordatus (LeConte, 1853)
   Scaphinotus crenatus (Motschulsky, 1859)
   Scaphinotus cristatus (Harris, 1839)
   Scaphinotus debilis (LeConte, 1853)
   Scaphinotus elevatus (Fabricius, 1787)
   Scaphinotus fissicollis (LeConte, 1853)
   Scaphinotus guyotii (LeConte, 1866)
   Scaphinotus hatchi Beer, 1971
   Scaphinotus hubbardi (Schwarz, 1895)
   Scaphinotus imperfectus (Horn, 1860)
   Scaphinotus incompletus (Schwarz, 1895)
   Scaphinotus infletus Allen and Carlton, 1988
   Scaphinotus interruptus (Menetries, 1843)
   Scaphinotus johnsoni Van Dyke, 1924
   Scaphinotus kelloggi Dury, 1912
   Scaphinotus liebecki Van Dyke, 1936
   Scaphinotus lodingi (Valentine, 1935)
   Scaphinotus longiceps Van Dyke, 1924
   Scaphinotus mannii Wickham, 1919
   Scaphinotus marginatus (Fischer von Waldheim, 1820)
   Scaphinotus merkelii (Horn, 1890)
   Scaphinotus obliquus (LeConte, 1868)
   Scaphinotus oreophilus (Rivers, 1890)
   Scaphinotus parisiana Allen and Carlton, 1988
   Scaphinotus petersi Roeschke, 1907
   Scaphinotus punctatus (LeConte, 1859)
   Scaphinotus regularis (LeConte, 1884)
   Scaphinotus relictus (Horn, 1881)
   Scaphinotus ridingsii (Bland, 1863)
   Scaphinotus riversi (Roeschke, 1907)
   Scaphinotus rugiceps (Horn, 1872)
   Scaphinotus schwarzi (Beutenmüller, 1913)
   Scaphinotus snowi (LeConte, 1881)
   Scaphinotus striatopunctatus (Chaudoir, 1844)
   Scaphinotus subtilis (Schaum, 1863)
   Scaphinotus tenuis (Casey, 1914)
   Scaphinotus tricarinata (Casey, 1914)
   Scaphinotus unicolor (Fabricius, 1787)
   Scaphinotus unistriatus (Darlington, 1931)
   Scaphinotus vandykei Roeschke, 1907
   Scaphinotus velutinus (Menetries, 1843)
   Scaphinotus ventricosus (Dejean, 1831)
   Scaphinotus viduus (Dejean, 1826)
   Scaphinotus violaceus (LeConte, 1863)
   Scaphinotus webbi Bell, 1959
   Scarites lissopterus Chaudoir, 1880
   Scarites marinus Nichols, 1986
   Scarites ocalensis Nichols, 1986
   Scarites patruelis LeConte, 1845
   Scarites quadriceps Chaudoir, 1843
   Scarites subterraneus Fabricius, 1775
   Schizogenius amphibia (Haldeman, 1843)
   Schizogenius auripennis Bates, 1881
   Schizogenius brevisetosus Whitehead, 1972
   Schizogenius chiricahuanus Whitehead, 1972
   Schizogenius crenulatus LeConte, 1852
   Schizogenius depressus LeConte, 1852
   Schizogenius falli Whitehead, 1972
   Schizogenius ferrugineus Putzeys, 1846
   Schizogenius lindrothi Whitehead, 1972
   Schizogenius lineolata (Say, 1823)
   Schizogenius litigiosus Fall, 1901
   Schizogenius longipennis Putzeys, 1866
   Schizogenius neovalidus Whitehead, 1972
   Schizogenius ochthocephalus Whitehead, 1972
   Schizogenius ozarkensis Whitehead, 1972
   Schizogenius planulatus LeConte, 1863
   Schizogenius planuloides Whitehead, 1972
   Schizogenius pluripunctatus LeConte, 1852
   Schizogenius pygmaeus Van Dyke, 1925
   Schizogenius sallei Putzeys, 1866
   Schizogenius scopaeus Whitehead, 1972
   Schizogenius seticollis Fall, 1901
   Schizogenius sulcifrons Putzeys, 1846
   Schizogenius tibialis Whitehead, 1972
   Selenophorus adjunctus (Casey, 1914)
   Selenophorus aeneopiceus Casey, 1884
   Selenophorus blanchardi Manee, 1915
   Selenophorus breviusculus Horn, 1880
   Selenophorus concinnus Schaeffer, 1910
   Selenophorus contratus (Casey, 1914)
   Selenophorus cupreolus Casey, 1914
   Selenophorus depressulus (Casey, 1914)
   Selenophorus discoderoides Schaeffer, 1910
   Selenophorus discopunctatus Dejean, 1829
   Selenophorus ellipticus Dejean, 1829
   Selenophorus elongatus (LeConte, 1848)
   Selenophorus famulus Casey, 1914
   Selenophorus fatuus (LeConte, 1863)
   Selenophorus fossulatus Dejean, 1829
   Selenophorus gagatinus Dejean, 1829
   Selenophorus granarius Dejean, 1829
   Selenophorus houstoni Casey, 1914
   Selenophorus hylacis (Say, 1823)
   Selenophorus implicans Casey, 1914
   Selenophorus laesus (LeConte, 1858)
   Selenophorus maritimus Casey, 1914
   Selenophorus municeps (Casey, 1924)
   Selenophorus mustus Casey, 1914
   Selenophorus nanulus (Casey, 1924)
   Selenophorus opalinus (LeConte, 1863)
   Selenophorus otiosus Casey, 1914
   Selenophorus palliatus (Fabricius, 1798)
   Selenophorus pedicularis Dejean, 1829
   Selenophorus perpolitus Casey, 1884
   Selenophorus planipennis LeConte, 1848
   Selenophorus riparius Casey, 1914
   Selenophorus schaefferi Csiki, 1929
   Selenophorus scolopaceus Casey, 1914
   Selenophorus sinuaticollis Notman, 1922
   Selenophorus subtropicus (Casey, 1924)
   Selenophorus trepidus (Casey, 1924)
   Selenophorus vigilans (Casey, 1914)
   Semiardistomis puncticollis (Dejean, 1831)
   Semiardistomis viridis (Say, 1823)
   Sericoda bembidioides Kirby, 1837
   Sericoda bogemannii (Gyllenhal, 1813)
   Sericoda obsoleta (Say, 1823)
   Sericoda quadripunctatus (De Geer, 1774)
   Somotrichus unifasciata (Dejean, 1831)
   Sphaeroderus canadensis Chaudoir, 1861
   Sphaeroderus multicarinatus Darlington, 1931
   Sphaeroderus nitidicollis Guerin-Meneville, 1829
   Sphaeroderus schaumii Chaudoir, 1861
   Sphaeroderus stenostomus (Weber, 1801)
   Stenocrepis cupreus (Chaudoir, 1843)
   Stenocrepis duodecimstriatus (Chevrolat, 1835)
   Stenocrepis elegans (LeConte, 1849)
   Stenocrepis mexicanus (Chevrolat, 1834)
   Stenocrepis quatuordecimstriatus (Chaudoir, 1843)
   Stenocrepis texanus (LeConte, 1863)
   Stenocrepis tibialis (Chevrolat, 1834)
   Stenolophus abstinens Casey, 1914
   Stenolophus anceps LeConte, 1857
   Stenolophus binotatus Casey, 1914
   Stenolophus carbo Bousquet, 1993
   Stenolophus cincticollis LeConte, 1858
   Stenolophus comma (Fabricius, 1775)
   Stenolophus conjunctus (Say, 1823)
   Stenolophus dissimilis Dejean, 1829
   Stenolophus extensicollis Casey, 1924
   Stenolophus flavipes LeConte, 1858
   Stenolophus fuliginosus Dejean, 1829
   Stenolophus fuscatus Dejean, 1829
   Stenolophus humidus Hamilton, 1893
   Stenolophus incultus Casey, 1914
   Stenolophus infuscatus (Dejean, 1829)
   Stenolophus lecontei (Chaudoir, 1868)
   Stenolophus limbalis LeConte, 1857
   Stenolophus lineola (Fabricius, 1775)
   Stenolophus maculatus (LeConte, 1868)
   Stenolophus megacephalus Lindroth, 1968
   Stenolophus ochropeza (Say, 1823)
   Stenolophus parviceps (Casey, 1914)
   Stenolophus peregrinus Casey, 1914
   Stenolophus plebejus Dejean, 1829
   Stenolophus remissus Casey, 1914
   Stenolophus rotundatus LeConte, 1863
   Stenolophus rotundicollis (Haldeman, 1843)
   Stenolophus rugicollis (LeConte, 1859)
   Stenolophus semitinctus Casey, 1914
   Stenolophus splendidulus Motschulsky, 1864
   Stenolophus spretus Dejean, 1831
   Stenolophus unicolor Dejean, 1829
   Stenomorphus californicum (Menetries, 1843)
   Stenomorphus convexior Notman, 1922
   Stenomorphus sinaloae Darlington, 1936
   Stereocerus haematopus (Dejean, 1831)
   Stereocerus rubripes Motschulsky, 1860
   Stomis pumicatus (Panzer, 1795)
   Stomis termitiformis (Van Dyke, 1925)
   Syntomus americanus (Dejean, 1831)
   Synuchus dubia (LeConte, 1854)
   Synuchus impunctata (Say, 1823)
   Tachys bradycellinus Hayward, 1900
   Tachys bryanti Lindroth, 1966
   Tachys corax LeConte, 1852
   Tachys halophilus Lindroth, 1966
   Tachys litoralis Casey, 1884
   Tachys misellus Laferte, 1841
   Tachys mordax LeConte, 1852
   Tachys pallidus Chaudoir, 1868
   Tachys pulchellus Laferte, 1841
   Tachys virgo LeConte, 1852
   Tachys vittiger LeConte, 1852
   Tachyta angulata Casey, 1918
   Tachyta falli (Hayward, 1900)
   Tachyta parvicornis Notman, 1922
   Tanystoma cuyama Liebherr, 1985
   Tanystoma maculicolle (Dejean, 1828)
   Tanystoma striatus (Dejean, 1828)
   Tanystoma sulcatus (Dejean, 1828)
   Tecnophilus croceicollis (Menetries, 1843)
   Tecnophilus pilatei (Chaudoir, 1877)
   Tetragonoderus fasciata (Haldeman, 1843)
   Tetragonoderus intersectum (Germar, 1824)
   Tetragonoderus latipennis LeConte, 1874
   Tetragonoderus pallidus Horn, 1868
   Tetraleucus picticornis (Newman, 1844)
   Thalassotrechus barbarae (Horn, 1892)
   Thalpius cubanus (Chaudoir, 1877)
   Thalpius deceptor (Darlington, 1934)
   Thalpius dorsalis (Brulle, 1834)
   Thalpius hoegei (Bates, 1883)
   Thalpius horni (Chaudoir, 1872)
   Thalpius microcephalus Van Dyke, 1926
   Thalpius pygmaeus (Dejean, 1826)
   Thalpius rufulus (LeConte, 1851)
   Trechoblemus westcotti Barr, 1972
   Trechus aduncus Barr, 1962
   Trechus alinae Dajoz, 1990
   Trechus apache Dajoz, 1990
   Trechus apicalis Motschulsky, 1845
   Trechus arizonae Casey, 1918
   Trechus balsamensis Barr, 1962
   Trechus barberi (Jeannel, 1931)
   Trechus bowlingi Barr, 1962
   Trechus caliginis Barr, 1985
   Trechus carolinae Schaeffer, 1901
   Trechus chalybeus Dejean, 1831
   Trechus coloradensis Schaeffer, 1915
   Trechus conformis Jeannel, 1927
   Trechus crassiscapus Lindroth, 1955
   Trechus cumberlandus Barr, 1962
   Trechus dietrichi Barr, 1962
   Trechus haoe Barr, 1979
   Trechus humboldti Van Dyke, 1945
   Trechus hydropicus Horn, 1883
   Trechus inexpectatus Barr, 1985
   Trechus luculentus Barr, 1962
   Trechus mitchellensis Barr, 1962
   Trechus nantahalae Barr, 1979
   Trechus nebulosus Barr, 1962
   Trechus novaculosus Barr, 1962
   Trechus obtusus Erichson, 1837
   Trechus oregonensis Hatch, 1951
   Trechus ovipennis Motschulsky, 1845
   Trechus pisgahensis Barr, 1979
   Trechus pomonae Fall, 1901
   Trechus quadristriatus (Schrank, 1781)
   Trechus roanicus Barr, 1962
   Trechus rosenbergi Barr, 1962
   Trechus rubens (Fabricius, 1801)
   Trechus satanicus Barr, 1962
   Trechus schwarzi Jeannel, 1931
   Trechus stupkai Barr, 1979
   Trechus subtilis Barr, 1962
   Trechus talequah Barr, 1962
   Trechus tennesseensis Barr, 1962
   Trechus tenuiscapus Lindroth, 1961
   Trechus tonitru Barr, 1962
   Trechus tuckaleechee Barr, 1962
   Trechus tusquitee Barr, 1979
   Trechus uncifer Barr, 1962
   Trechus valentinei Barr, 1979
   Trechus vandykei (Jeannel, 1927)
   Trechus verus Barr, 1962
   Trichocellus cognatus (Gyllenhal, 1827)
   Trichocellus mannerheimii (Sahlberg, 1844)
   Trichotichnus autumnalis (Say, 1823)
   Trichotichnus dichrous (Dejean, 1829)
   Trichotichnus vulpeculus (Say, 1823)
   Troglanillus valentinei Jeannel, 1963
   Xenotrechus condei Barr and Krekeler, 1967
   Xenotrechus denticollis Barr and Krekeler, 1967
   Xestonotus lugubris (Dejean, 1829)
   Zacotus matthewsii LeConte, 1869
   Zuphium americanum Dejean, 1831
   Zuphium delectum Liebke, 1933
   Zuphium longicolle LeConte, 1879
   Zuphium magnum Schaeffer, 1910
   Zuphium mexicanum Chaudoir, 1863
   Zuphium pseudamericanum Mateu, 1981
Cerambycidae
   Achryson surinamus (Linnaeus, 1767)
   Acmaeops discoidea (Haldeman, 1847)
   Acmaeops proteus (Kirby, 1837)
   Acmaeopsoides rufula (Haldeman, 1847)
   Adetus brousi (Horn, 1880)
   Adetus lewisi Linsley and Chemsak, 1984
   Aegomorphus arizonicus Linsley and Chemsak, 1984
   Aegomorphus modesta (Gyllenhal, 1817)
   Aegomorphus morrisi (Uhler, 1855)
   Aegomorphus peninsularis (Horn, 1880)
   Aegomorphus quadrigibbus (Say, 1835)
   Aethecerinus hornii (Lacordaire, 1869)
   Aethecerinus latecinctus (Horn, 1880)
   Aethecerinus wilsonii (Horn, 1860)
   Agallissus lepturoides (Chevrolat, 1849)
   Alcidion umbraticum (Jacquelin du Val, 1857)
   Alosternida chalybea (Haldeman, 1847)
   Amannus atriplicis Linsley, 1957
   Amannus pectoralis LeConte, 1858
   Amannus vittiger LeConte, 1858
   Amniscus arcuatus (LeConte, 1878)
   Amniscus collaris Haldeman, 1847
   Amniscus macula (Say, 1826)
   Amniscus perplexus Haldeman, 1847
   Amniscus sexguttata (Say, 1826)
   Analeptura lineola (Say, 1824)
   Anastrangalia haldemani (Casey, 1891)
   Anastrangalia laetifica (LeConte, 1859)
   Anastrangalia sanguinea (LeConte, 1859)
   Ancylocera bicolor (Olivier, 1795)
   Aneflomorpha aculeatum (LeConte, 1873)
   Aneflomorpha arizonica Linsley, 1936
   Aneflomorpha cazieri Chemsak, 1960
   Aneflomorpha citrana Chemsak, 1960
   Aneflomorpha delongi (Champlain and Knull, 1922)
   Aneflomorpha fisheri Linsley, 1936
   Aneflomorpha gilana Casey, 1924
   Aneflomorpha lineare (LeConte, 1859)
   Aneflomorpha linsleyae Chemsak, 1962
   Aneflomorpha luteicornis Linsley, 1957
   Aneflomorpha minuta Chemsak, 1962
   Aneflomorpha opacicornis Linsley, 1957
   Aneflomorpha parkeri Knull, 1928
   Aneflomorpha parowana Casey, 1924
   Aneflomorpha rectilinea Casey, 1924
   Aneflomorpha seminuda Casey, 1912
   Aneflomorpha subpubescens (LeConte, 1862)
   Aneflomorpha tenue (LeConte, 1854)
   Aneflomorpha unispinosa Casey, 1912
   Aneflomorpha werneri Chemsak, 1962
   Aneflus calvatus Horn, 1885
   Aneflus levettei (Casey, 1891)
   Aneflus paraclavatus Knull, 1955
   Aneflus prolixus LeConte, 1873
   Aneflus protensum (LeConte, 1858)
   Aneflus sonoranus Casey, 1924
   Anelaphus albofasciatum (Linell, 1896)
   Anelaphus belkini Skiles, 1985
   Anelaphus brevidens (Schaeffer, 1908)
   Anelaphus davisi Skiles, 1985
   Anelaphus debile (LeConte, 1854)
   Anelaphus dentatus Chemsak, 1962
   Anelaphus inerme (Newman, 1840)
   Anelaphus inflaticollis Chemsak, 1959
   Anelaphus moestum (LeConte, 1854)
   Anelaphus niveivestitum (Schaeffer, 1905)
   Anelaphus parallelum (Newman, 1840)
   Anelaphus pumilum (Newman, 1840)
   Anelaphus rusticum (LeConte, 1850)
   Anelaphus spurcum (LeConte, 1854)
   Anelaphus subinermis Linsley, 1957
   Anelaphus submoestus Linsley, 1942
   Anelaphus subtropicum (Casey, 1924)
   Anelaphus villosus (Fabricius, 1792)
   Anopliomorpha rinconium (Casey, 1924)
   Anoplocurius altus Knull, 1942
   Anoplocurius canotiae Fisher, 1920
   Anoplocurius incompletus Linsley, 1942
   Anthophylax attenuata (Haldeman, 1847)
   Anthophylax cyanea (Haldeman, 1847)
   Anthophylax hoffmani (Beutenmueller, 1903)
   Anthophylax viridis LeConte, 1850
   Archodontes melanopus (Linnaeus, 1767)
   Arhopalus asperatus (LeConte, 1859)
   Arhopalus foveicolle (Haldeman, 1847)
   Arhopalus productus (LeConte, 1850)
   Arhopalus rusticus (Linnaeus, 1758)
   Asemum australe LeConte, 1850
   Asemum caseyi Linsley, 1957
   Asemum nitidum LeConte, 1873
   Asemum striatus (Linnaeus, 1758)
   Astromula nitidum Chemsak and Linsley, 1965
   Astyleiopus variegatus (Haldeman, 1847)
   Astylidius parvus (LeConte, 1873)
   Astylidius versutus Casey, 1913
   Ataxia arizonica Fisher, 1920
   Ataxia brunneus Champlain and Knull, 1926
   Ataxia crypta (Say, 1831)
   Ataxia falli Breuning, 1960
   Ataxia hubbardi Fisher, 1924
   Ataxia spinicauda Schaeffer, 1904
   Ataxia tibialis Schaeffer, 1908
   Atimia confusus (Say, 1826)
   Atimia gannoni Hovore and Giesbert, 1974
   Atimia helenae Linsley, 1934
   Atimia hoppingi Linsley, 1939
   Atimia huachucae Champlain and Knull, 1922
   Atimia vandykei Linsley, 1939
   Atylostagma glabrum Schaeffer, 1909
   Axestinus obscurus LeConte, 1873
   Batyle ignicolle (Say, 1823)
   Batyle knowltoni Knull, 1968
   Batyle rufiventris Knull, 1928
   Batyle suturale (Say, 1823)
   Bellamira scalaris (Say, 1827)
   Brachyleptura champlaini Casey, 1913
   Brachyleptura circumdata (Olivier, 1795)
   Brachyleptura dehiscens (LeConte, 1860)
   Brachyleptura pernigra (Linell, 1896)
   Brachyleptura rubrica (Say, 1824)
   Brachyleptura vagans (Olivier, 1795)
   Brachyleptura vexatrix (Mannerheim, 1853)
   Brachysomida ater (LeConte, 1850)
   Brachysomida bivittata (Say, 1824)
   Brachysomida californicus (LeConte, 1850)
   Brachysomida rugicollis Linsley and Chemsak, 1972
   Brachysomida vittigera Linsley and Chemsak, 1972
   Brothylus conspersus LeConte, 1859
   Brothylus gemmulatus LeConte, 1859
   Cacophrissus pauper Bates, 1885
   Cacostola lineata (Hamilton, 1896)
   Cacostola salicicola (Linsley, 1934)
   Callidiellum cupressi (Van Dyke, 1923)
   Callidiellum virescens Chemsak and Linsley, 1966
   Callidium angustipennis Chemsak, 1964
   Callidium antennatum Newman, 1838
   Callidium californicum Casey, 1912
   Callidium cicatricosum Mannerheim, 1853
   Callidium frigidum Casey, 1912
   Callidium hoppingi Linsley, 1957
   Callidium juniperi Fisher, 1920
   Callidium leechi Linsley and Chemsak, 1963
   Callidium powelli Linsley and Chemsak, 1963
   Callidium pseudotsugae Fisher, 1920
   Callidium schotti Schaeffer, 1917
   Callidium sempervirens Linsley, 1942
   Callidium sequarium Fisher, 1920
   Callidium texanum Schaeffer, 1917
   Callidium vandykei Linsley, 1957
   Callidium violaceipenne Linsley and Chemsak, 1963
   Callidium violaceus (Linnaeus, 1758)
   Callidium viridocyaneum Linsley and Chemsak, 1963
   Callimoxys sanguinicollis (Olivier, 1795)
   Callipogonius cornutus (Linsley, 1930)
   Calloides lorquinii (Buqeut, 1859)
   Calloides nobilis (Harris, 1836)
   Callona rimosus (Buquet, 1840)
   Canonura leechi Dillon, 1956
   Canonura principes (Walker, 1866)
   Canonura spectabilis (LeConte, 1854)
   Cathetopteron amoena (Hamilton, 1896)
   Centrodera autumnata Leech, 1963
   Centrodera dayi Leech, 1963
   Centrodera decoloratum (Harris, 1841)
   Centrodera minima Linsley and Chemsak, 1972
   Centrodera nevadica LeConte, 1873
   Centrodera oculata Casey, 1913
   Centrodera osburni Knull, 1947
   Centrodera quadrimaculata (Champlain and Knull, 1922)
   Centrodera spurcus (LeConte, 1857)
   Centrodera sublineata LeConte, 1863
   Centrodera tenera Casey, 1913
   Ceratographis biguttata (LeConte, 1852)
   Charisalia americana (Haldeman, 1847)
   Chlorida festivus (Linnaeus, 1758)
   Choriolaus sabinoensis (Knull, 1954)
   Chrotoma dunniana Casey, 1891
   Clytoleptus albofasciatus (Laporte and Gory, 1835)
   Clytus blaisdelli Van Dyke, 1920
   Clytus canadensis Hopping, 1928
   Clytus chemsaki Hovore and Giesbert, 1974
   Clytus clitellarius (Van Dyke, 1920)
   Clytus marginicollis Laporte and Gory, 1835
   Clytus pacificus (Van Dyke, 1920)
   Clytus planifrons (LeConte, 1874)
   Clytus ruricola (Olivier, 1795)
   Coenopoeus palmeri (LeConte, 1873)
   Coleomethia evaniformis (Knull, 1937)
   Comacmaeops brunnea (Knull, 1962)
   Comacmaeops parva Linsley and Chemsak, 1972
   Cortodera barri Linsley and Chemsak, 1972
   Cortodera bivittata Linsley and Chemsak, 1973
   Cortodera coniferae Hopping and Hopping, 1947
   Cortodera cubitalis (LeConte, 1861)
   Cortodera falsa (LeConte, 1860)
   Cortodera ferrea Linsley and Chemsak, 1972
   Cortodera fraudis Linsley and Chemsak, 1972
   Cortodera funerea Linsley and Chemsak, 1972
   Cortodera impunctata Hopping and Hopping, 1947
   Cortodera longicornis (Kirby, 1837)
   Cortodera militaris (LeConte, 1850)
   Cortodera nitidipennis (Casey, 1913)
   Cortodera placerensis Hopping and Hopping, 1947
   Cortodera robusta Hopping and Hopping, 1947
   Cortodera spuria (LeConte, 1873)
   Cortodera stolida (Casey, 1924)
   Cortodera subpilosus (LeConte, 1850)
   Cortodera thorpi Linsley and Chemsak, 1972
   Cortodera tuberculicollis Linsley and Chemsak, 1972
   Cortodera vanduzeei Linsley and Chemsak, 1972
   Cosmosalia chrysocoma (Kirby, 1837)
   Cosmosalia nigrolineata (Bland, 1865)
   Crioprosopus lateralis LeConte, 1884
   Crioprosopus magnificus (LeConte, 1875)
   Crossidius ater LeConte, 1862
   Crossidius coralinus (LeConte, 1862)
   Crossidius discoideum (Say, 1824)
   Crossidius hirtipes LeConte, 1854
   Crossidius humeralis LeConte, 1858
   Crossidius hurdi Chemsak and Linsley, 1959
   Crossidius militaris Bates, 1892
   Crossidius mojavensis Linsley, 1955
   Crossidius pulchellus LeConte, 1861
   Crossidius punctatus LeConte, 1873
   Crossidius suturalis LeConte, 1858
   Crossidius testaceus LeConte, 1851
   Curius dentatus Newman, 1840
   Curtomerus fasciatus (Fisher, 1932)
   Curtomerus flavum (Fabricius, 1775)
   Cyphonotida laevicollis (Bates, 1880)
   Cyrtinus beckeri Howden, 1960
   Cyrtinus pygyaemus (Haldeman, 1847)
   Cyrtophorus verrucosum (Olivier, 1795)
   Dectes sayi Dillon and Dillon, 1953
   Dectes texanus LeConte, 1862
   Deltaspis cruentus (LeConte, 1862)
   Deltaspis tumacacorii (Knull, 1944)
   Dendrobias mandibularis Serville, 1834
   Derancistrus scabrosus (Gahan, 1890)
   Derancistrus taslei (Buquet, 1841)
   Derobrachus brevicollis Serville, 1832
   Derobrachus forreri Bates, 1884
   Derobrachus geminatus LeConte, 1853
   Derobrachus leechi Chemsak and Linsley, 1977
   Desmiphora aegrota Bates, 1880
   Desmiphora hirticollis (Olivier, 1795)
   Desmocerus auripennis Chevrolat, 1855
   Desmocerus californicus Horn, 1881
   Desmocerus palliatus (Forster, 1771)
   Dicentrus bidentatus (Champlain and Knull, 1926)
   Dicentrus bluthneri LeConte, 1880
   Dihammaphora dispar Chevrolat, 1859
   Distenia undata (Fabricius, 1775)
   Dorcaschema alternata (Say, 1823)
   Dorcaschema cinerea (Olivier, 1795)
   Dorcaschema nigrum (Say, 1827)
   Dorcaschema wildii Uhler, 1855
   Dorcasina grossa (LeConte, 1873)
   Dorcasina matthewsii (LeConte, 1869)
   Dorcasta cinerea (Horn, 1860)
   Dryobius sexnotatus Linsley, 1957