English
Family A
- Aderidae
- Elonus basalis (LeConte)
- Anobiidae
- Hemicoelus carinatus (Say) / Hemicoelus umbrosus (Fall) / Microbregma emarginatum emarginatum (Duftschmid) / Oligomerus obtusus LeConte / Ptilinus ruficornis Say / Priobium sericeum (Say) / Stegobium paniceum (Linné) / Xyletinus fucatus LeConte
- Anthicidae
- Amblyderus granularis LeConte / Anthicus cervinus LaFerté-Sénectre / Anthicus ephippium LaFerté-Sénectre / Anthicus flavicans LeConte / Anthicus haldemani LeConte / Anthicus heroicus Casey / Anthicus scabriceps LeConte / Ischyropalpus obscurus (LaFerté-Sénectre) / Ischyropalpus sturmi (LaFerté-Sénectre) / Malporus formicarius (LaFerté-Sénectre) / Notoxus anchora Hentz / Omonadus floralis (Linné) / Omonadus formicarius (Goeze) / Sapintus pusillus (LaFerté-Sénectre)
- Anthribidae
- Euparius marmoreus (Olivier) / Ormiscus saltator LeConte / Tropideres fasciatus (Olivier)
- Attelabidae
- Himatolabus pubescens (Say)
Family B
- Boridae
- Boros unicolor Say / Lecontia discicollis (LeConte)
- Bostrichidae
- Amphicerus bicaudatus (Say) / Lichenophanes bicornis (Weber) / Stephanopachys rugosus (Olivier)
- Brenthidae
- Arrhenodes minutus (Drury)
- Bruchidae
- Acanthoscelides calvus (Horn) / Acanthoscelides obtectus (Say) / Bruchus pisorum (Linné) / Megacerus discoidus (Say)
- Buprestidae
- Agrilus anxius Gory / Agrilus aurichalceus Redtenbacher / Agrilus bilineatus (Weber) / Agrilus crinicornis Horn / Agrilus liragus Barter & W.J.Brown / Agrilus masculinus Horn / Agrilus obsoletoguttatus Gory / Agrilus politus (Say) / Agrilus putillus Say / Agrilus ruficollis (Fabricius) / Anthaxia inornata (Randall) / Anthaxia viridicornis (Say) / Brachys aerosus Melsheimer / Buprestis fasciata Fabricius / Buprestis maculativentris Say / Buprestis nuttalli Kirby / Buprestis striata Fabricius / Buprestis sulcicollis (LeConte) / Chalcophora fortis LeConte / Chalcophora liberta (Germar) / Chalcophora virginiensis (Drury) / Chrysobothris adelpha Gemminger & Harold / Chrysobothris blanchardi Horn / Chrysobothris dentipes (Germar) / Chrysobothris femorata (Olivier) / Chrysobothris neopusilla Fisher / Chrysobothris pusilla Gory & Castelnau / Chrysobothris scabripennis Gory & Castelnau / Chrysobothris sexsignata (Say) / Chrysobothris trinervia (Kirby) / Chrysobothris verdigripennis Frost / Descarpentriesina cyanipes (Say) / Dicerca callosa Casey / Dicerca caudata LeConte / Dicerca divaricata (Say) / Dicerca lugubris LeConte / Dicerca tenebrica (Kirby) / Dicerca tenebrosa (Kirby) / Dicerca tuberculata (Castelnau & Gory) / Eupristocerus cogitans (Weber) / Melanophila abies Champlain & Knull / Melanophila fulvoguttata (Harris) / Oxypteris acuminata (DeGeer) / Taphrocerus nicolayi Obenberger
- Byrrhidae
- Byrrhus americanus LeConte / Chaetophora spinosa (Rossi) / Cytilus alternatus (Say)
- Byturidae
- Byturus unicolor Say
Family C
- Cantharidae
- Ancistronycha bilineata (Say) / Ancistronycha dentigera (LeConte) / Cantharis rotundicollis Say / Chauliognathus pennsylvanicus (DeGeer) / Podabrus diadema (Fabricius) / Podabrus modestus (Say) / Podabrus punctulatus LeConte / Podabrus rugosulus LeConte / Podabrus tricostatus (Say) / Rhagonycha gilvipes (Gemminger) / Rhagonycha luteicollis (Germar) / Rhagonycha mandibularis (Kirby) / Rhagonycha recta (Melsheimer) / Rhagonycha scitula (Say) / Rhaxonycha carolina (Fabricius) / Silis difficilis LeConte / Silis latiloba Blatchley / Silis percomis (Say)
- Carabidae
- Acupalpus alternans (LeConte) / Acupalpus canadensis Casey / Acupalpus carus (LeConte) / Acupalpus partiarius (Say) / Acupalpus pauperculus Dejean / Agonum aeruginosum Dejean / Agonum affine Kirby / Agonum anchomenoides Randall / Agonum canadense Goulet / Agonum crenistriatum (LeConte) / Agonum cupripenne (Say) / Agonum darlingtoni Lindroth / Agonum decorum (Say) / Agonum errans (Say) / Agonum excavatum Dejean / Agonum extensicolle (Say) / Agonum fidele Casey / Agonum gratiosum (Mannerheim) / Agonum harrisii LeConte / Agonum lutulentum (LeConte) / Agonum melanarium Dejean / Agonum muelleri (Herbst) / Agonum mutatum (Gemminger & Harold) / Agonum nigriceps LeConte / Agonum nutans (Say) / Agonum octopunctatum (Fabricius) / Agonum palustre Goulet / Agonum placidum (Say) / Agonum propinquum (Gemminger & Harold) / Agonum retractum LeConte / Agonum rufipes Dejean / Agonum sordens Kirby / Agonum tenue (LeConte) / Agonum thoreyi Dejean / Agonum trigeminum Lindroth / Amara aenea (DeGeer) / Amara alpina (Paykull) / Amara angustata (Say) / Amara apricaria (Paykull) / Amara aulica (Panzer) / Amara avida (Say) / Amara cupreolata Putzeys / Amara familiaris (Duftschmid) / Amara glacialis (Mannerheim) / Amara impuncticollis (Say) / Amara latior (Kirby) / Amara littoralis Mannerheim / Amara musculis (Say) / Amara obesa (Say) / Amara pallipes Kirby / Amara patruelis Dejean / Amara pseudobrunnea Lindroth / Amara quenseli (Schonherr) / Amara rubrica Haldeman / Amphasia interstitialis (Say) / Amphasia sericea (Harris) / Anisodactylus carbonarius (Say) / Anisodactylus discoideus Dejean / Anisodactylus harrisii LeConte / Anisodactylus kirbyi Lindroth / Anisodactylus merula Germar / Anisodactylus nigerrimus (Dejean) / Anisodactylus nigrita Dejean / Anisodactylus rusticus (Say) / Anisodactylus sanctaecrucis (Fabricius) / Anisodactylus verticalis (LeConte) / Apristus subsulcatus (Dejean) / Atranus pubescens (Dejean) / Axinopalpus biplagiatus (Dejean) / Badister grandiceps Casey / Badister neopulchellus Lindroth / Badister ocularis Casey / Badister transversus Casey / Bembidion americanum Dejean / Bembidion bifossulatum (LeConte) / Bembidion carinula Chaudoir / Bembidion carolinense Casey / Bembidion castor Lindroth / Bembidion chalceum Dejean / Bembidion concretum Casey / Bembidion confusum Hayward / Bembidion contractum Say / Bembidion fortestriatum (Motschulsky) / Bembidion frontale (LeConte) / Bembidion graciliforme Hayward / Bembidion honestum Say / Bembidion immaturum Lindroth / Bembidion inaequale Say / Bembidion incrematum LeConte / Bembidion levettei Casey / Bembidion mimus Hayward / Bembidion mutatum Gemminger & Harold / Bembidion nigripes (Kirby) / Bembidion nigrum Say / Bembidion nitidum (Kirby) / Bembidion oberthueri Hayward / Bembidion obscurellum (Motschulsky) / Bembidion occultator Notman / Bembidion patruele Dejean / Bembidion petrosum Gebler / Bembidion planum (Haldeman) / Bembidion postremum Say / Bembidion punctatostriatum Say / Bembidion quadratulum Notman / Bembidion quadrimaculatum Say / Bembidion rolandi Fall / Bembidion rusticum Casey / Bembidion salebratum (LeConte) / Bembidion scopulinum (Kirby) / Bembidion semicinctum Notman / Bembidion stephensi Crotch / Bembidion tetracolum Say / Bembidion transparens (Gebler) / Bembidion transversale Dejean / Bembidion versicolor (LeConte) / Bembidion versutum LeConte / Bembidion wingatei Bland / Blemus discus (Fabricius) / Blethisa julii LeConte / Blethisa multipunctata Fischer-Waldheim / Blethisa quadricollis Haldeman / Brachinus cordicollis Dejean / Brachinus cyanipennis Say / Brachinus cyanochroaticus Erwin / Brachinus fumans (Fabricius) / Brachinus janthinipennis (Dejean) / Brachinus medius Harris / Brachinus tenuicollis LeConte / Bradycellus atrimedeus (Say) / Bradycellus congener (LeConte) / Bradycellus lecontei Csiki / Bradycellus lugubris (LeConte) / Bradycellus neglectus (LeConte) / Bradycellus nigriceps LeConte / Bradycellus nigrinus (Dejean) / Bradycellus rupestris (Say) / Calathus gregarius (Say) / Calathus opaculus LeConte / Calleida punctata LeConte / Calosoma calidum (Fabricius) / Calosoma frigidum Kirby / Carabus granulatus Linné / Carabus maeander Fischer von Waldheim* / Carabus nemoralis O.F.Muller / Carabus serratus Say / Chlaenius cordicollis Kirby / Chlaenius emarginatus Say / Chlaenius impunctifrons Say / Chlaenius lithophilus Say / Chlaenius niger Randall / Chlaenius pensylvanicus Say / Chlaenius purpuricollis Randall / Chlaenius sericeus (Forster) / Chlaenius tomentosus (Say) / Chlaenius tricolor Dejean / Cicindela ancocisconensis Harris / Cicindela duodecimguttata Dejean / Cicindela formosa Dejean / Cicindela hirticollis Calder / Cicindela lepida Dejean / Cicindela limbalis Klug / Cicindela longilabris Say / Cicindela punctulata Olivier / Cicindela repanda Dejean / Cicindela scutelaris Haldeman / Cicindela sexguttata Fabricius / Cicindela tranquebarica Herbst / Clivina americana Dejean / Clivina fossor (Linné) / Clivina impressifrons LeConte / Colliuris pensylvanica (Linné) / Cymindis americana Dejean / Cymindis borealis LeConte / Cymindis cribricollis Dejean / Cymindis limbata Dejean / Cymindis pilosa Say / Diplocheila impressicollis (Dejean) / Diplocheila obtusa (LeConte) / Diplocheila striatopunctata (LeConte) / Diplous rugicollis (Randall) / Disamara arenaria (LeConte) / Dromius piceus Dejean / Dyschirius affinis Fall / Dyschirius brevispinus LeConte / Dyschirius globulosus (Say) / Dyschirius integer LeConte / Dyschirius politus (Dejean) / Dyschirius sellatus LeConte / Dyschirius sphaericollis (Say) / Elaphropus granarius (Dejean) / Elaphropus incurvus (Say) / Elaphropus saturatus (Casey) / Elaphropus tripunctatus (Say) / Elaphropus vernicatus (Casey) / Elaphropus xanthopus (Dejean) / Elaphrus americanus Dejean / Elaphrus californicus Mannerheim / Elaphrus cicatricosus LeConte / Elaphrus clairvillei Kirby / Elaphrus ruscarius Say / Galerita janus (Fabricius) / Geopinus incrassatus (Dejean) / Harpalus affinis (Schrank) / Harpalus bicolor (Fabricius) / Harpalus caliginosus (Fabricius) / Harpalus egregius Casey / Harpalus erraticus Say / Harpalus erythropus Dejean / Harpalus fallax LeConte / Harpalus herbivagus Say / Harpalus indigens Casey / Harpalus laticeps LeConte / Harpalus lewisii LeConte / Harpalus opacipennis (Haldeman) / Harpalus pennsylvanicus (DeGeer) / Harpalus plenalis Casey / Harpalus pleuriticus Kirby / Harpalus rufibarbis (Fabricius) / Harpalus viduus LeConte / Lachnocrepis parallela (Say) / Laemostenus terricola (Herbst) / Lebia atriventris Say / Lebia fuscata Dejean / Lebia moesta LeConte / Lebia ornata Say / Lebia pumila Dejean / Lebia solea Hentz / Lebia tricolor Say / Lebia viridis Say / Lebia vittata (Fabricius) / Loricera pilicornis (Fabricius)* / Microlestes linearis (LeConte) / Mioptachys flavicauda (Say) / Miscodera arctica (Paykull) / Myas cyanescens Dejean / Nebria gyllenhali (Kirby) / Nebria lacustris Casey / Nebria pallipes Say / Nebria suturalis LeConte / Nomius pygmaeus (Dejean) / Notiobia picea (LeConte) / Notiobia terminata (Say) / Notiophilus aeneus (Herbst) / Notiophilus aquaticus (Linné) / Notiophilus borealis Harris / Notiophilus semistriatus Say / Olisthopus micans LeConte / Olisthopus parmatus (Say) / Omophron americanus Dejean / Omophron tesselatus Say / Oxypselaphus puncticeps (Casey) / Paratachys proximus (Say) / Patrobus longicornis (Say) / Pelophila borealis (Paykull) / Pentagonica picticornis Bates / Platynus decentis (Say) / Platynus mannerheimii (Dejean) / Platynus tenuicollis (LeConte) / Platypatrobus lacustris Darlington / Poecilus chalcites (Say) / Poecilus lucublandus (Say) / Pterostichus adoxus (Say) / Pterostichus adstrictus Eschscholtz / Pterostichus arcticola (Chaudoir) / Pterostichus caudicalis (Say) / Pterostichus coracinus (Newman) / Pterostichus corvinus (Dejean) / Pterostichus diligendus (Chaudoir) / Pterostichus femoralis (Kirby) / Pterostichus honestus (Say) / Pterostichus lachrymosus (Newman) / Pterostichus leconteianus (Lutshnik) / Pterostichus luctuosus (Dejean) / Pterostichus melanarius (Illiger) / Pterostichus mutus (Say) / Pterostichus patruelis (Dejean) / Pterostichus pensylvanicus LeConte / Pterostichus punctatissimus (Randall) / Pterostichus rostratus (Newman) / Pterostichus stygicus (Say) / Pterostichus tristis (Dejean) / Scaphinotus viduus (Dejean) / Schizogenius ferrugineus Putzeys / Schizogenius lineolatus (Say) / Schizogenius sulcifrons Putzeys / Selenophorus opalinus (LeConte) / Sericoda obsoleta (Say) / Sericoda quadripunctata (DeGeer) / Sphaeroderus canadensis Chaudoir / Sphaeroderus lecontei Dejean / Sphaeroderus nitidicollis LeConte / Stenolophus comma (Fabricius) / Stenolophus conjunctus (Say) / Stenolophus fuliginosus Dejean / Stenolophus fuscatus Dejean / Stenolophus lecontei (Chaudoir) / Stenolophus ochropezus (Say) / Stereocerus haematopus (Dejean) / Syntomus americanus (Dejean) / Synuchus impunctatus (Say) / Tachyta nana (Say) / Trechus apicalis Motschulsky / Trechus crassiscapus Lindroth / Trechus rubens (Fabricius) / Trichocellus cognatus (Gyllenhal) / Trichotichnus vulpeculus (Say) / Xestonotus lugubris (Dejean)
- Cephaloidae
- Cephaloon lepturoides Newman / Nematoplus collaris LeConte / Stenotrachelus aeneus Fabricius
- Cerambycidae
- Acmaeopsoides rufulus (Haldeman) / Aegomorphus modestus (Gyllenhal) / Amniscus macula (Say) / Amniscus sexguttatus (Say) / Anastrangalia sanguinea (LeConte) / Anelaphus parallelus (Newman) / Anelaphus villosus (Fabricius) / Arhopalus foveicollis (Haldeman) / Asemum australe LeConte / Asemum striatum (Linné) / Atimia confusa (Say) / Brachyleptura champlaini Casey / Brachyleptura rubrica (Say) / Cosmosalia chrysocoma (Kirby) / Dorcaschema nigrum (Say) / Elytroleptus floridanus (LeConte) / Enaphalodes rufulus (Haldeman) / Eupogonius subarmatus (LeConte) / Goes debilis LeConte / Hesperophanes pubescens (Haldeman) / Hyperplatys aspersa (Say) / Hyperplatys maculata Haldeman / Knulliana cincta (Drury) / Lepturges symmetricus (Haldeman) / Lepturopsis biforis (Newman) / Microgoes oculatus (LeConte) / Monochamus carolinensis (Olivier) / Monochamus marmorator Kirby / Monochamus mutator LeConte / Monochamus notatus (Drury) / Monochamus scutellatus (Say) / Neacanthocinus pusillus (Kirby) / Obrium rufulum Gahan / Oplosia nubila (LeConte) / Orthosoma brunneum (Forster) / Phymatodes amoenus (Say) / Pidonia ruficollis (Say) / Pogonocherus mixtus Haldeman / Pogonocherus penicillatus LeConte / Pronocera collaris (Kirby) / Psenocerus supernotatus (Say) / Saperda mutica Say / Spondylis upiformis Mannerheim / Sternidius alpha (Say) / Sternidius fascicularis (Harris) / Stictoleptura canadensis (Olivier) / Strangalepta abbreviata (Germar) / Strophiona nitens (Forster) / Trachysida mutabilis (Newman) / Tragosoma depsarium (Linné) / Trigonarthris minnesotana (Casey) / Trigonarthris proxima (Say) / Tylonotus bimaculatus Haldeman / Typocerus sparsus LeConte / Urgleptes querci (Fitch) / Urgleptes signatus (LeConte) / Xestoleptura tibialis (LeConte)
- Cerylonidae
- Cerylon castaneum Say / Philothermus glabriculus LeConte
- Chrysomelidae
- Acalymma vittatum (Fabricius) / Altica betulae Schaeffer / Altica canadensis Gentner / Anisostena californica Van Dyke / Anomoea laticlavia (Forster) / Baliosus nervosus (Panzer) / Bassareus formosus (Melsheimer) / Bassareus mammifer (Newman) / Bromius obscurus (Linné) / Calligrapha alni Schaeffer / Calligrapha bidenticola W.J.Brown / Calligrapha confluens Schaeffer / Calligrapha multipunctata (Kirby) / Calligrapha philadelphica (Linné) / Calligrapha pnirsa (Stal) / Calligrapha rowena Knab / Calligrapha scalaris (LeConte) / Capraita circumdata (Randall) / Cassida rubiginosa O.F.Muller / Chaetocnema concinna (Marsham) / Chaetocnema confinis Crotch / Charidotella purpurata (Boheman) / Charidotella sexpunctata (Fabricius) / Chelymorpha cassidea (Fabricius) / Chrysochus auratus (Fabricius) / Chrysolina basilaris (Say) / Chrysolina caurina W.J.Brown / Chrysolina cavigera (J.R.Sahlberg) / Chrysolina staphylea (Linné) / Chrysomela blaisdelli (Van Dyke) / Chrysomela confluens (Rogers) / Chrysomela laurentia W.J.Brown / Chrysomela mainensis Bechyné / Colaspis brunnea (Fabricius) / Crepidodera browni Parry / Crioceris asparagi (Linné) / Crioceris duodecimpunctata (Linné) / Cryptocephalus calidus Suffrian / Cryptocephalus confluentus Say / Cryptocephalus notatus Say / Cryptocephalus venustus Fabricius / Deloyala guttata (Olivier) / Diabrotica barberi Smith & Lawrence / Diabrotica undecimpunctata Barber / Diachus auratus (Fabricius) / Dibolia borealis Chevrolat / Dibolia chelones Parry / Disonycha alternata (Illiger) / Disonycha pensylvanica (Illiger) / Disonycha triangularis (Say) / Disonycha xanthomelas (Dalman) / Donacia confluenta Say / Donacia fulgens LeConte / Donacia palmata Olivier / Donacia piscatrix Lacordaire / Donacia proxima Kirby / Donacia pubescens LeConte / Donacia rugosa LeConte / Donacia subtilis Kunze / Donacia tuberculifrons Schaeffer / Epitrix cucumeris (Harris) / Galeruca browni Blake / Galerucella nymphaeae (Linné) / Gastrophysa cyanea Melsheimer / Gastrophysa polygoni (Linné) / Glyphuroplata pluto (Newman) / Glyptina spuria LeConte / Gonioctena americana (Schaeffer) / Graphops marcassitus (Crotch) / Graphops pubescens (Melsheimer) / Hornaltica atriventris (Melsheimer) / Hydrothassa obliquata (LeConte) / Hydrothassa vittata (Olivier) / Kuschelina barberi (Blake) / Labidomera trimaculata (Fabricius) / Lema trilinea R.E.White / Leptinotarsa decemlineata (Say) / Lexiphanes saponatus (Fabricius) / Longitarsus melanurus Melsheimer / Mantura floridana Crotch / Microrhopala excavata (Olivier) / Microrhopala vittata (Fabricius) / Microrhopala xerene (Newman) / Neochlamisus comptoniae (W.J.Brown) / Neohaemonia melsheimeri (Lacordaire) / Nodonota puncticollis (Say) / Nodonota tristis (Olivier) / Ophraella americana (Fabricius) / Ophraella communa LeSage / Ophraella conferta (LeConte) / Ophraella cribrata (LeConte) / Ophraella notata (Fabricius) / Orsodacne atra (Ahrens) / Orthaltica copalina (Fabricius) / Pachybrachis atomarius (Melsheimer) / Pachybrachis coloradensis Bowditch / Pachybrachis luridus (Fabricius) / Pachybrachis othonous (Say) / Pachybrachis peccans Suffrian / Paria aterrima (Olivier) / Paria quadriguttata LeConte / Paria quadrinotata (Say) / Phaedon armoraciae (Linné) / Phaedon viridis Melsheimer / Phratora americana W.J.Brown / Phyllobrotica decorata (Say) / Phyllobrotica discoidea (Fabricius) / Phyllobrotica limbata (Fabricius) / Phyllotreta armoraciae (Koch) / Phyllotreta brevipennis Chittenden / Phyllotreta conjuncta Gentner / Phyllotreta striolata (Fabricius) / Phyllotreta zimmermanni (Crotch) / Physonota unipunctata (Say) / Plagiodera versicolora (Laicharting) / Plateumaris fulvipes (Lacordaire) / Plateumaris metallica (Ahrens) / Plateumaris nitida (Germar) / Plateumaris rufa (Say) / Psylliodes chrysocephala (Linné) / Psylliodes punctulata Melsheimer / Strabala rufa (Illiger) / Sumitrosis inaequalis (Weber) / Syneta ferruginea (Germar) / Systena frontalis (Fabricius) / Systena hudsonias (Forster) / Systena marginalis (Illiger) / Tricholochmaea alni (Fall) / Tricholochmaea decora (Say) / Tricholochmaea kalmiae (Fall) / Tricholochmaea rufosanguinea (Say) / Tricholochmaea spiraeae (Fall) / Tricholochmaea vaccinii (Fall) / Trirhabda canadensis (Kirby) / Xanthogaleruca luteola (O.F.Muller) / Xanthonia decemnotata (Say) / Xanthonia villosula (Melsheimer) / Zeugophora consanguinea Crotch / Zeugophora varians Crotch / Zygogramma conjuncta (Rogers) / Zygogramma suturalis (Fabricius)
- Ciidae
- Ceracis thoracicornis (Ziegler) / Cis fuscipes Mellié / Cis levettei (Casey)
- Clambidae
- Clambus pubescens Redtenbacher
- Cleridae
- Chariessa pilosa (Forster) / Cymatodera bicolor (Say) / Cymatodera inornata (Say) / Enoclerus nigrifrons (Say) / Enoclerus nigripes (Spinola) / Isohydnocera curtipennis (Newman) / Isohydnocera tabida (LeConte) / Necrobia ruficollis (Fabricius) / Necrobia rufipes (DeGeer) / Necrobia violacea (Linné) / Phlogistosternus dislocatus (Say) / Phyllobaenus humeralis (Say) / Phyllobaenus lecontei (Wolcott) / Phyllobaenus pallipennis (Say) / Placopterus thoracicus (Olivier) / Thanasimus dubius (Fabricius) / Thanasimus undatulus (Say) / Trichodes nutalli (Kirby) / Zenodosus sanguineus (Say)
- Coccinellidae
- Adalia bipunctata (Linné)(+) / Anatis labiculata (Say) / Anatis mali (Say) / Anisosticta bitriangularis (Say) / Brachiacantha ursina (Fabricius) / Calvia quatuordecimguttata (Linné) / Chilocorus stigma (Say) / Coccinella hieroglyphica Crotch / Coccinella monticola Mulsant / Coccinella novemnotata Herbst / Coccinella septempunctata Linné / Coccinella transversoguttata W.Brown / Coccinella trifasciata Mulsant / Coccinella undecimpunctata Linné / Coleomegilla maculata Timberlake / Hippodamia parenthesis (Say) / Hippodamia quinquesignata (Kirby) / Hippodamia tredecimpunctata (Say) / Hyperaspis bigeminata (Randall) / Hyperaspis binotata (Say) / Hyperaspis octavia Casey / Hyperaspis undulata (Say) / Mulsantina hudsonica (Casey) / Mulsantina picta (Randall) / Myzia pullata (Say) / Propylaea quatuordecimpunctata (Linné) / Psyllobora vigintimaculata (Say) / Scymnus caudalis LeConte / Scymnus iowensis Casey / Scymnus lacustris LeConte / Scymnus marginicollis Mannerheim / Scymnus puncticollis LeConte
- Colydiidae
- Synchita fuliginosa Melsheimer
- Corylophidae
- Molamba fasciata (Say)
- Cryptophagidae
- Antherophagus convexulus LeConte / Antherophagus ochraceus Melsheimer / Atomaria ephippiata Zimmermann / Atomaria ochracea Zimmermann / Atomaria pusilla (Paykull)(+) / Cryptophagus acutangulus (Gyllenhal) / Henoticus serratus (Gyllenhal) / Henotiderus obesulus (Casey)
- Cucujidae
- Charaphloeus adustus (LeConte) / Cucujus clavipes Fabricius / Dendrophagus cygnaei Mannerheim / Laemophloeus biguttatus (Say) / Laemophloeus fasciatus Melsheimer / Nausibius clavicornis (Kugelann) / Oryzaephilus surinamensis (Linné) / Pediacus depressus (Herbst) / Pediacus fuscus Erichson / Silvanus bidentatus (Fabricius) / Silvanus planatus Germar / Uleiota dubia (Fabricius)
- Curculionidae
- Acalyptus carpini (Herbst) / Acanthoscelidius acephalus (Say) / Acoptus suturalis LeConte / Anthonomus corvulus LeConte / Anthonomus haematopus Boheman / Anthonomus molochinus Dietz / Anthonomus musculus Say / Anthonomus nebulosus LeConte / Anthonomus profundus LeConte / Anthonomus quadrigibbus (Say) / Anthonomus signatus Say / Anthonomus suturalis LeConte / Auleutes epilobii (Paykull) / Auleutes tenuipes (Leconte) / Bagous mamillatus Say / Bagous tanneri O'Brien / Barynotus schoenherri (Zetterstedt) / Barypeithes pellucidus (Boheman) / Ceutorhynchus floralis (Paykull) / Ceutorhynchus querceti (Gyllenhal) / Ceutorhynchus rapae Gyllenhal / Cleonis pigra (Scopoli) / Conotrachelus nenuphar (Herbst) / Conotrachelus posticatus Boheman / Cossonus impressifrons Boheman / Cossonus platalea Say / Cryptorhynchus lapathi (Linné) / Curculio nasicus (Say) / Dirabius rectirostris (LeConte) / Dorytomus brevicollis LeConte / Dryophthorus americanus Bedel / Elleschus bipunctatus (Linné) / Elleschus ephippiatus (Say) / Elleschus scanicus (Paykull) / Erirhinus aethiops (Fabricius) / Eubulus bisignatus (Say) / Grypus equiseti (Fabricius) / Gymnetron pascuorum (Gyllenhal) / Gymnetron tetrum (Fabricius) / Hormorus undulatus (Uhler) / Hylobius congener Dalla Torre, Schenkling, Marshal / Hylobius pales (Herbst) / Hylobius pinicola (Couper) / Hypera compta (Say) / Hypera meles (Fabricius) / Hypera nigrirostris (Fabricius) / Hypera punctata (Fabricius) / Lepyrus palustris (Scopoli) / Listronotus appendiculatus (Boheman) / Listronotus delumbis (Gyllenhal) / Listronotus oregonensis (LeConte) / Listronotus porcellus (Say) / Listronotus sparsus (Say) / Lixellus filiformis LeConte / Madarellus undulatus (Say) / Magdalis alutacea LeConte / Magdalis armicollis (Say) / Magdalis barbita (Say) / Magdalis inconspicua Horn / Magdalis olyra (Herbst) / Magdalis salicis Horn / Mononychus vulpeculus (Fabricius) / Myrmex chevrolatii (Horn) / Nedyus flavicaudis (Boheman) / Notaris puncticollis (LeConte) / Notiodes limatulus (Gyllenhal) / Notiodes ovalis (LeConte) / Odontocorynus scutellumalbum (Say) / Onychylis nigrirostris (Boheman) / Otiorhynchus ovatus (Linné) / Otiorhynchus rugifrons (Gyllenhal) / Otiorhynchus rugosostriatus (Goeze) / Otiorhynchus singularis (Linné) / Otiorhynchus sulcatus (Fabricius) / Pelenomus sulcicollis (Fahraeus) / Phyllobius oblongus (Linné) / Phyxelis rigidus (Say) / Piazorhinus scutellaris (Say) / Pissodes affinis Randall / Pissodes striatulus (Fabricius) / Pissodes strobi (Peck) / Polydrusus impressifrons (Gyllenhal) / Polydrusus sericeus (Schaller) / Proctorus decipiens (LeConte) / Pseudanthonomus rufulus Dietz / Rhinoncus castor (Fabricius) / Rhinoncus longulus LeConte / Rhinoncus pericarpius (Linné) / Rhinoncus pyrrhopus Boheman / Rhynchaenus pallicornis (Say) / Rhynchaenus testaceus (O.F.Muller) / Rhyncolus brunneus Mannerheim / Rutidosoma decipiens (LeConte) / Sciaphilus asperatus (Bonsdorff) / Sitona cylindricollis (Fahraeus) / Sitona flavescens (Marsham) / Sitona hispidulus (Fabricius) / Sitona tibialis (Herbst) / Sitophilus granarius (Linné) / Smicronyx corniculatus (Fahraeus) / Sphenophorus aequalis Gyllenhal / Sphenophorus costipennis Horn / Sphenophorus villosiventris Chittenden / Stenoscelis brevis (Boheman) / Stethobaris ovata (LeConte) / Strophosoma melanogrammum (Forster) / Tachyerges ephippiatus (Say) / Tachyerges niger (Horn) / Tachyerges salicis (Linné) / Tanysphyrus lemnae (Fabricius) / Tychius picirostris (Fabricius) / Tyloderma aereum (Say)
Family D
- Dermestidae
- Anthrenus castaneae Melsheimer / Anthrenus museorum (Linné) / Anthrenus scrophulariae (Linné) / Anthrenus verbasci (Linné) / Attagenus unicolor (Brahm) / Dermestes caninus Germar / Dermestes lardarius Linné / Dermestes maculatus DeGeer / Orphilus ater Erichson / Trogoderma ornatum (Say)
- Dryopidae
- Dryops viennensis (Heer) / Helichus lithophilus (Germar) / Helichus striatus LeConte
- Dytiscidae
- Acilius mediatus (Say) / Acilius semisulcatus Aubé / Agabus ambiguus (Say) / Agabus anthracinus Mannerheim / Agabus arcticus (Paykull) / Agabus bifarius (Kirby) / Agabus discolor (Harris) / Agabus erichsoni Gemminger & Harold / Agabus erythropterus (Say) / Agabus gagates Aubé / Agabus leptapsis (LeConte) / Agabus punctulatus Aubé / Agabus semipunctatus (Kirby) / Agabus semivittatus LeConte / Agabus seriatus (Say) / Agabus subfuscatus Sharp / Bidessonotus inconspicuus (LeConte) / Colymbetes paykulli Erichson / Colymbetes sculptilis Harris / Copelatus glyphicus (Say) / Dytiscus circumcinctus Ahrens / Dytiscus cordieri Aubé / Dytiscus dauricus Gebler / Dytiscus fasciventris Say / Dytiscus harrisii Kirby / Dytiscus hybridus Aubé / Dytiscus verticalis Say / Graphoderus liberus (Say) / Graphoderus perplexus Sharp / Hydaticus piceus LeConte / Hydroporus fuscipennis Schaum / Hydroporus niger Say / Hydroporus pulcher LeConte / Hydroporus signatus Mannerheim / Hydroporus solitarius Sharp / Hydroporus stagnalis Gemminger & Harold / Hydroporus sulcipennis Fall / Hydroporus tristis (Paykull) / Hydroporus undulatus Say / Hydroporus wickhami Zaitzev / Hydrovatus pustulatus (Melsheimer) / Hygrotus impressopunctatus (Schaller) / Hygrotus nubilus (LeConte) / Hygrotus sayi Balfour-Browne / Hygrotus turbidus (LeConte) / Ilybius ignarus (LeConte) / Ilybius pleuriticus (LeConte) / Laccophilus maculosus Say / Liodessus affinis (Say) / Liodessus flavicollis (LeConte) / Liodessus fuscatus (Crotch) / Matus bicarinatus (Say) / Potamonectes depressus (Fabricius) / Potamonectes griseostriatus (DeGeer) / Rhantus binotatus (Harris) / Rhantus consimilis Motschulsky / Rhantus suturellus (Harris) / Uvarus lacustris (Say)
Family E
- Elateridae
- Agriotella bigeminata (Randall) / Agriotella occidentalis W.J.Brown / Agriotes collaris (LeConte) / Agriotes fucosus (LeConte) / Agriotes oblongicollis (Melsheimer) / Agriotes obscurus (Linné) / Agriotes pubescens Melsheimer / Agriotes quebecensis W.J.Brown / Agriotes stabilis (LeConte) / Agriotes tardus W.J.Brown / Alaus myops (Fabricius) / Ampedus apicatus (Say) / Ampedus areolatus (Say) / Ampedus collaris (Say) / Ampedus evansi W.J.Brown / Ampedus linteus (Say) / Ampedus luctuosus (LeConte) / Ampedus nigricans Germar / Ampedus nigricollis (Herbst) / Ampedus occidentalis Lane / Ampedus protervus (LeConte) / Ampedus rubricus (Say) / Ampedus sanguinipennis (Say) / Ampedus semicinctus (Randall) / Ampedus vitiosus (LeConte) / Athous acanthus (Say) / Athous brightwelli (Kirby) / Athous campyloides Newman / Athous fossularis (LeConte) / Athous nigropilis Motschulsky / Athous orvus Becker / Athous rufifrons (Randall) / Athous rufiventris Reitter / Athous rufiventris (Eschscholtz) / Athous scapularis (Say) / Cardiophorus cardisce (Say) / Cardiophorus convexulus LeConte / Cardiophorus gagates Erichson / Cardiophorus pratensus Lanchester / Cardiophorus pubescens Blanchard / Cardiophorus tenebrosus LeConte / Conoderus auritus (Herbst) / Ctenicera appropinquans (Randall) / Ctenicera hamata (Say) / Ctenicera hieroglyphica (Say) / Ctenicera limoniiformis (Horn) / Ctenicera lobata (Eschscholtz) / Ctenicera lutescens (Fall) / Ctenicera opacula (LeConte) / Ctenicera pulchra (LeConte) / Ctenicera pygmaea (Van Dyke) / Ctenicera resplendens (Randall) / Ctenicera rupestris (Germar) / Ctenicera sagitticollis (Eschscholtz) / Ctenicera sjaelandica (O.F.Muller) / Ctenicera spinosa (LeConte) / Ctenicera tarsalis (Melsheimer) / Ctenicera triundulata (Randall) / Ctenicera vidua (W.J.Brown) / Dalopius cognatus W.J.Brown / Dalopius gentilis W.J.Brown / Dalopius suspectus W.J.Brown / Dalopius vagus W.J.Brown / Dalopius vernus W.J.Brown / Danosoma brevicorne (LeConte) / Danosoma obtectum (Say) / Denticollis denticornis (Kirby) / Eanus decoratus (Mannerheim) / Eanus estriatus (LeConte) / Elater abruptus Say / Elathous discalceatus (Say) / Hemicrepidius brevicollis (Candze) / Hemicrepidius simplex (LeConte) / Hypnoidus abbreviatus (Say) / Hypnoidus bicolor (Eschscholtz) / Lacon auroratus (Say) / Lacon maculatus (LeConte) / Lacon marmoratus (Fabricius) / Limonius aeger LeConte / Limonius agonus (Say) / Limonius anceps LeConte / Limonius confusus LeConte / Limonius maculicollis Motschulsky / Limonius plebejus (Say) / Limonius rufihumeralis Lane / Limonius stigma (Herbst) / Megapenthes tartareus (LeConte) / Melanotus castanipes (Paykull)(+) / Melanotus communis (Gyllenhal) / Melanotus leonardi (LeConte) / Melanotus longulus (LeConte) / Melanotus sagittarius (LeConte) / Negastrius choris (Say) / Negastrius exiguus (Randall) / Negastrius melsheimeri (Horn) / Negastrius tumescens LeConte / Oedostethus femoralis LeConte / Oxygonus montanus Schaeffer / Oxygonus obesus (Say) / Pityobius anguinus LeConte
- Elmidae
- Ancyronyx variegata (Germar) / Cleptelmis ornata (Schaeffer) / Dubiraphia minima Hilsenhoff / Dubiraphia quadrinotata (Say) / Dubiraphia vittata (Melsheimer) / Heterlimnius koebelei (Martin) / Macronychus glabratus Say / Optioservus divergens (LeConte) / Optioservus ovalis (LeConte) / Optioservus trivittatus (W.J.Brown) / Ordobrevia nubifera (Fall) / Oulimnius latiusculus (LeConte) / Promoresia elegans (LeConte) / Promoresia tardella (Fall) / Stenelmis crenata (Say) / Stenelmis mera Sanderson / Stenelmis sandersoni Musgrave / Stenelmis vittipennis Zimmermann / Zaitzevia milleri H.P.Brown
- Endomychidae
- Endomychus biguttatus Say / Lycoperdina ferruginea LeConte
- Erotylidae
- Ischyrus quadripunctatus / Triplax flavicollis Lacordaire / Tritoma humeralis Fabricius / Tritoma pulchra Say
- Eucinetidae
- Eucinetus haemorrhoidalis (Germar) / Eucinetus morio LeConte / Eucinetus oviformis LeConte
- Eucnemidae
- Dirhagus pectinatus (LeConte) / Dirhagus subsinuatus (LeConte) / Dirhagus triangularis (Say) / Dromaeolus californicus Bonvouloir / Dromaeolus nitens Horn / Epiphanis cornutus Eschscholtz / Fornax bicolor (Melsheimer) / Fornax calceatus (Say) / Fornax canadensis W.J.Brown / Fornax hornii Bonvouloir / Fornax orchesides (Newman) / Melasis rufipennis Horn / Melasis tsugae Hopping / Nematodes penetrans (LeConte) / Phaenocerus americanus Horn / Sarpedon scabrosus Bonvouloir / Schizophilus subrufus (Randall) / Stethon pectorosus LeConte
Family G
- Georyssidae
- Georyssus pusillus LeConte
- Gyrinidae
- Dineutus assimilis (Kirby) / Dineutus horni Roberts / Gyrinus aeneolus LeConte / Gyrinus aeratus Stephens / Gyrinus affinis Aubé / Gyrinus aquiris LeConte / Gyrinus bifarius Fall / Gyrinus confinis LeConte / Gyrinus consobrinus LeConte / Gyrinus dichrous LeConte / Gyrinus dubius Wallis / Gyrinus fraternus Couper / Gyrinus gehringi Chamberlain / Gyrinus lecontei Fall / Gyrinus marginellus Fall / Gyrinus marinus Gyllenhal / Gyrinus minutus Fabricius / Gyrinus piceolus Blatchley / Gyrinus picipes Aubé / Gyrinus pugionis Fall / Gyrinus punctellus Ochs / Gyrinus ventralis Kirby
Family H
- Haliplidae
- Haliplus borealis LeConte / Haliplus canadensis Wallis / Haliplus columbiensis Wallis / Haliplus connexus Matheson / Haliplus distinctus Wallis / Peltodytes callosus (LeConte)
- Heteroceridae
- Explorator canadensis (Fall) / Microaugyles moleculus (Fall) / Microaugyles mundulus (Fall) / Heterocerus mexicanus Sharp / Lapsus tristis (Mannerheim) / Heterocerus unicus W.V.Miller
- Histeridae
- Abraeus bolteri LeConte / Acritus exiguus (Erichson) / Atholus americanus (Paykull) / Atholus falli (Bickhardt) / Atholus sedecimstriatus (Say) / Baeckmanniolus dimidiatipennis (J.E.LeConte) / Carcinops pumilio (Erichson) / Cylistix deficiens Casey / Dendrophilus punctatus (Herbst) / Euspilotus assimilis (Paykull) / Euspilotus conformis (J.E.LeConte) / Geomysaprinus castanipennis (Fall) / Gnathoncus rotundatus (Kugelann) / Hister albertanus Casey / Hypocaccus aeneipunctatus (Horn) / Hypocaccus estriatus (LeConte) / Hypocaccus fitchi (Marseul) / Hypocaccus fraternus (Say) / Hypocaccus omissus (Casey) / Hypocaccus patruelis (J.E.LeConte) / Margarinotus brunneus (Fabricius) / Margarinotus cognatus LeConte / Margarinotus egregius (Casey) / Margarinotus foedatus (J.E.LeConte) / Margarinotus hudsonicus (Casey) / Margarinotus interruptus (Palisot de Beauvois) / Margarinotus lecontei Wenzel / Margarinotus merdarius (Hoffmann) / Neopachylopus aeneipunctatus (Horn) / Neopachylopus sulcifrons (Mannerheim) / Paromalus bistriatus Erichson / Paromalus teres LeConte / Phelister subrotundatus (Say) / Platysoma carolinum (Paykull) / Platysoma lecontei Marseul / Plegaderus comonforti Marseul / Plegaderus fraternus Horn / Psiloscelis abnormalis Mann / Saprinus lugens Erichson / Saprinus oregonensis J.E.LeConte / Xerosaprinus lubricus (LeConte) / Xestipyge geminatum (J.E.LeConte)
- Hydrophilidae
- Berosus peregrinus (Herbst) / Berosus striatus (Say) / Cercyon assecla Smetana / Cercyon haemorrhoidalis (Fabricius) / Cercyon herceus Smetana / Cercyon impressus (Sturm) / Cercyon lateralis (Marsham) / Cercyon limbatus Mannerheim / Cercyon praetextatus (Say) / Cercyon pygmaeus (Illiger) / Cercyon roseni Knisch / Cercyon unipunctatus (Linné) / Cercyon ustulatus (Preyssler) / Crenitis alticola (Fall) / Cymbiodyta blanchardi Horn / Cymbiodyta pacifica Leech / Dibolocelus ovatus (Gemminger & Harold) / Enochrus hamiltoni (Horn) / Enochrus perplexus (LeConte) / Enochrus piceus D.C.Miller / Enochrus pygmaeus (Say) / Enochrus reflexipennis (Zimmermann) / Helophorus arcticus W.J.Brown / Helophorus inflectus McCorkle / Helophorus lacustris LeConte / Helophorus linearis LeConte / Helophorus oblongus LeConte / Helophorus orchymonti Smetana / Helophorus orientalis Motschulsky / Helophorus parasplendidus Angus / Hydrobius fuscipes (Linné) / Laccobius agilis (Randall) / Laccobius truncatipenis D.C.Miller / Megasternum obscurum (Marsham) / Megasternum posticatum (Mannerheim) / Sphaeridium lunatum Fabricius / Tropisternus glaber (Herbst) / Tropisternus lateralis Motschulsky / Tropisternus lateralis Motschulsky
Family L
- Lagriidae
- Anaedus brunneus (Ziegler) / Paratenetus crinitus Fall / Paratenetus fuscus LeConte
- Lampyridae
- Lucidota atra (Olivier) / Photinus ardens LeConte / Photinus marginellus LeConte / Photuris pennsylvanica (DeGeer) / Pollaclasis bifaria (Say) / Pyractomena angulata (Say) / Pyractomena borealis (Randall)
- Lathridiidae
- Corticaria dentigera LeConte / Corticaria dentiventris Poppius / Corticaria fenestralis (Linné) / Corticarina exigua (Mannerheim) / Corticarina fuscula (Gyllenhal) / Cortilena picta (LeConte) / Cortinicara gibbosa (Herbst) / Dienerella costulata (Reitter) / Dienerella filiformis (Gyllenhal) / Dienerella filum (Aubé) / Enicmus tenuicornis LeConte / Lathridius crenatus LeConte / Stephostethus costicollis (LeConte)
- Leiodidae
- Anisotoma expolita W.J.Brown / Anogdus fusciclavus (Fall) / Catops alsiosus (Horn) / Catops simplex Say / Sciodrepoides fumatus (LeConte) / Sciodrepoides watsoni (Blanchard)
- Lucanidae
- Ceruchus punctatus LeConte / Nicagus obscurus (LeConte)
- Lycidae
- Caenia dimidiata (Fabricius) / Dictyopterus simplicipes Mannerheim / Plateros bispiculatus Green / Plateros borealis Green / Plateros flavoscutellatus Blatchley / Plateros floralis (Melsheimer) / Plateros subfurcatus Green / Plateros volatus Green
- Lyctidae
- Lyctus cavicollis LeConte / Lyctus linearis (Goeze) / Lyctus opaculus LeConte
- Lymexylidae
- Hylecoetus lugubris Say(+)
Family M
- Melandryidae
- Abdera firma Hatch / Amblyctis praeses LeConte / Dircaea horiei Hatch / Emmesa connectens Newman / Emmesa labiata (Say) / Emmesa testacea Malkin / Eustrophinus bicolor (Fabricius) / Eustrophus tomentosus Say / Hallomenus binotatus (Quensel) / Hallomenus debilis LeConte / Hallomenus scapularis Melsheimer / Hallomenus serricornis LeConte / Holostrophus bifasciatus (Say) / Holostrophus impressicollis (LeConte) / Lederia arctica (Horn) / Melandrya striata Say / Orchesia cultriformis Laliberté / Orchesia ovata Laliberté / Osphya varians (LeConte) / Phloeotrya vaudoueri Mulsant / Prothalpia undata LeConte / Scotochroa basalis LeConte / Scotochroa buprestoides (Kirby) / Serropalpus coxalis Mank / Serropalpus obsoletus Haldeman / Serropalpus substriatus Haldeman / Spilotus quadripustulatus (Melsheimer) / Zilora canadensis Hausen / Zilora hispida LeConte / Zilora nuda Provancher
- Meloidae
- Epicauta pennsylvanica (DeGeer) / Eurymeloe aleuticus (Borchmann) / Meloe barbarus LeConte / Tricrania sanguinipennis (Say)
- Melyridae
- Collops quadrimaculatus (Fabricius) / Collops versitalis Fall / Collops vittatus (Say) / Malachius ulkei Horn
- Mordellidae
- Glipa bidentata (Say) / Mordellistena convicta LeConte / Mordellistena discolor (Melsheimer) / Mordellistena liturata (Melsheimer) / Mordellistena morula LeConte / Mordellistena semiusta LeConte / Mordellistena syntaenia Liljeblad / Mordellistena trifasciata (Say) / Tomoxia borealis (LeConte) / Tomoxia serval (Say) / Tomoxia triloba (Say) / Tomoxia undulata (Melsheimer)
- Mycetophagidae
- Litargus balteatus LeConte / Litargus didesmus (Say) / Litargus sexpunctatus (Say) / Litargus tetraspilotus LeConte / Mycetophagus californicus Horn / Mycetophagus distinctus Hatch / Mycetophagus pluriguttatus LeConte / Mycetophagus punctatus Say / Mycetophagus serrulatus (Casey) / Typhaea stercorea (Linné)
Family N
- Nitidulidae
- Boreades abdominalis (Erichson) / Brachypterus troglodytes Murray / Carpophilus antiquus Melsheimer / Carpophilus brachypterus (Say) / Carpophilus sayi Parsons / Colopterus semitectus (Say) / Colopterus truncatus (Randall) / Conotelus obscurus Erichson / Cyllodes biplagiatus LeConte / Epuraea avara (Randall) / Epuraea boreades Parsons / Epuraea helvola Erichson / Epuraea rufa (Say) / Epuraea rufida (Melsheimer) / Glischrochilus sanguinolentus (Olivier) / Glischrochilus vittatus (Say) / Heterhelus pennatus (Murray) / Heterhelus sericans (LeConte) / Lobiopa setosa Harold / Meligethes atratus Olivier / Phenolia grossa (Fabricius) / Soronia guttulata (LeConte) / Stelidota octomaculata (Say) / Thalycra sinuata H.Howden
- Nosodendridae
- Nosodendron californicum Horn
- Noteridae
- Suphisellus puncticollis (Crotch)
Family O
- Oedemeridae
- Asclera excavata LeConte / Asclera puncticollis (Say) / Ditylus quadricollis LeConte / Nacerdes melanura (Linné) / Xanthochroa testacea Horn
Family P
- Pedilidae
- Pedilus abnormis (Horn) / Pedilus canaliculatus (LeConte) / Pedilus cyanipennis Bland / Pedilus elegans (Hentz) / Pedilus lugubris (Say) / Pedilus punctulatus LeConte / Pergetus campanulatus (LeConte) / Stereopalpus columbianus Hopping / Stereopalpus vestitus (Say)
- Psephenidae
- Psephenus herricki (DeKay)
- Ptinidae
- Mezium affine Boieldieu / Ptinus clavipes Panzer / Ptinus fallax Fall / Ptinus falli Pic / Trigonogenius globulus Solier
- Pyrochroidae
- Dendroides canadensis Latreille / Dendroides concolor (Newman) / Dendroides ephemeroides (Mannerheim) / Ischalia costata (LeConte) / Neopyrochroa femoralis (LeConte) / Schizotus cervicalis Newman
- Pythidae
- Pytho americanus Kirby
Family R
- Rhipiphoridae
- Pelecotoma flavipes Melsheimer
- Rhizophagidae
- Rhizophagus sayi Schaeffer
- Rhynchitidae
- Eugnamptus angustatus (Herbst) / Pterocolus ovatus (Fabricius)
- Rhysodidae
- Clinidium calcaratum LeConte
Family S
- Salpingidae
- Rhinosimus lecontei Blair
- Scaphidiidae
- Baeocera falsata Achard / Baeocera nana Casey / Scaphisoma castaneum Motschulsky / Scaphisoma lacustris Casey / Scaphisoma repandum Casey / Scaphium castanipes Kirby / Toxidium gammaroides LeConte
- Scarabaeidae
- Aegialia arenaria (Fabricius) / Aegialia rufa (Fabricius) / Aegialia rufescens Horn / Aphodius aleutus Eschscholtz / Aphodius anthracinus LeConte / Aphodius aquilonarius W.J.Brown / Aphodius duplex LeConte / Aphodius erraticus (Linné) / Aphodius fimetarius (Linné) / Aphodius granarius (Linné) / Aphodius haemorrhoidalis (Linné) / Aphodius hamatus Say / Aphodius iowensis Wickham / Aphodius prodromus (Brahm) / Aphodius richardsonae Hatch / Aphodius scabriceps LeConte / Aphodius socialis W.J.Brown / Aphodius subterraneus (Linné) / Aphodius talpoidesi W.J.Brown / Aphodius tenellus Say / Aphodius thomomysi W.J.Brown / Ataenius gracilis (Melsheimer) / Canthon simplex LeConte / Cremastocheilus armatus Walker / Cremastocheilus harrisi Kirby / Cremastocheilus wheeleri LeConte / Dichelonyx backii (Kirby) / Dichelonyx canadensis (Horn) / Dichelonyx elongatula (Schonherr) / Dichelonyx fulgida (LeConte) / Dichelonyx kirbyi W.J.Brown / Dichelonyx truncata (LeConte) / Diplotaxis haydenii LeConte / Diplotaxis subangulata LeConte / Euphoria fulgida (Fabricius) / Euphoria inda (Linné) / Euphoria rufobrunnea Casey / Geotrupes balyi Jekel / Geotrupes hornii Blanchard / Geotrupes splendidus Say / Geotrupes splendidus (Fabricius) / Lichnanthe rathvoni (LeConte) / Ligyrus gibbosus (DeGeer) / Ochodaeus simplex LeConte / Onthophagus hecate (Panzer) / Phyllophaga anxia (LeConte) / Phyllophaga drakii (Kirby) / Phyllophaga gracilis (Burmeister) / Phyllophaga inversa (Horn) / Phyllophaga nitida (LeConte) / Phyllophaga vilifrons (LeConte) / Polyphylla variolosa (Hentz) / Serica anthracina LeConte / Serica georgiana Leng / Serica intermixta Blatchley / Serica sponsa Dawson / Strigoderma arboricola (Fabricius) / Trichiotinus affinis (Gory & Percheron) / Trox fascifer LeConte / Trox foveicollis Harold / Trox robinsoni Vaurie
- Scirtidae
- Cyphon concinnus (LeConte) / Cyphon modestus (LeConte) / Cyphon neovariabilis Klausnitzer / Elodes maculicollis Horn / Flavohelodes fuscipennis (Guérin-Méneville) / Prionocyphon discoideus (Say)
- Scolytidae
- Alniphagus hirsutus Schedl / Dryocoetes autographus (Ratzeburg) / Phloeosinus hoppingi Swaine / Phloeosinus keeni Blackman / Pityophthorus absonus Blackman / Pityophthorus cavatus Bright / Pityophthorus nitidus Swaine / Pityophthorus orarius Bright / Pityophthorus tuberculatus Eichhoff / Scolytus monticolae Swaine / Scolytus piceae (Swaine) / Scolytus quadrispinosus Say / Scolytus subscaber LeConte / Xyleborus sayi (Hopkins) / Xylechinus montanus Blackman / Xylosandrus germanus (Blandford)
- Scraptiidae
- Canifa plagiata (Melsheimer) / Pentaria fuscula (LeConte)
- Scydmaenidae
- Euconnus ater (Casey) / Euconnus ventralis Casey / Stenichnus rothi (Marsh) / Stenichnus turbatus (Casey)
- Silphidae
- Nicrophorus americanus Olivier / Nicrophorus defodiens Mannerheim / Nicrophorus investigator Zetterstedt / Nicrophorus nigrita Mannerheim / Nicrophorus tomentosus Weber / Oiceoptoma inaequale (Fabricius) / Thanatophilus coloradensis (Wickham) / Thanatophilus lapponicus (Herbst)
- Sphaeritidae
- Sphaerites politus Mannerheim
- Sphindidae
- Odontosphindus denticollis LeConte
- Staphylinidae
- Acidota crenata (Fabricius) / Acidota subcarinata Erichson / Acrulia crenulata (Hatch) / Amischa analis (Gravenhorst) / Amphichroum maculatum (Horn) / Amphichroum maculicolle (Mannerheim) / Anepsiota quadricollis Casey / Arpedium cribratum Fauvel / Astenus brevipennis (Austin) / Astenus discopunctatus (Say) / Athetalia metlakatlana (Bernhauer) / Bledius coulteri Hatch / Bledius philadelphicus Fall / Bolitobius cingulatus Mannerheim / Boreophilia caseyi Lohse / Brathinus nitidus LeConte / Brathinus varicornis LeConte / Canastota canadensis (Casey) / Charhyphus picipennis (LeConte) / Cilea silphoides (Linné) / Clusiota claviventris Casey / Coproporus ventriculus (Say) / Creophilus maxillosus (Linné) / Deleaster concolor LeConte / Deleaster dichrous (Gravenhorst) / Dianous chalybaeus LeConte / Dimetrota caribou Lohse / Erichsonius alumnus Frank / Eumicrota socia (Erichson) / Eusphalerum convexum (Fauvel) / Falagria dissecta Erichson / Gabrius bidentatus (Horn) / Gabrius brevipennis (Horn) / Gymnusa campbelli Klimaszewski / Gyrohypnus fracticornis (O.F.Muller) / Gyrophaena gracilis Seevers / Hadrotes crassus (Mannerheim) / Hapalaraea strigipennis (Maklin) / Heterothops asperatus Smetana / Heterothops sordidus Smetana / Homaeotarsus pallipes (Gravenhorst) / Lamiota concessa (Casey) / Lathrobium convolutum Watrous / Lathrobium fauveli Duvivier / Lathrobium sollicitum Fall / Leptacinus batychrus (Gyllenhal) / Lithocharodes longicollis (LeConte) / Lobrathium grande (LeConte) / Lordithon cascadensis (Malkin) / Lordithon cinctus (Gravenhorst) / Lordithon longiceps (LeConte) / Lordithon niger (Gravenhorst) / Lordithon obsoletus (Say) / Megarthrus americanus Sachse / Mycetoporus americanus Erichson / Neobisnius sobrinus (Erichson) / Nudobius cephalus (Say) / Ochthephilum fracticorne (Paykull) / Ochthephilus columbiensis (Hatch) / Olophrum obtectum Erichson / Omalium rivulare (Paykull) / Ontholestes cingulatus (Gravenhorst) / Oxyporus femoralis Gravenhorst / Oxyporus lateralis Gravenhorst / Oxyporus stygicus Say / Oxytelus fuscipennis Mannerheim / Philhygra awemeana (Casey) / Philhygra stylifera Lohse / Philonthus caurinus Horn / Philonthus couleensis Hatch / Philonthus crestonensis Hatch / Philonthus cyanipennis (Fabricius) / Philonthus lomatus Erichson / Philonthus micans (Gravenhorst) / Philonthus palliatus (Gravenhorst) / Philonthus picicornis Horn / Philonthus quadricollis Horn / Philonthus strictus Hausen / Philonthus umbratilis (Gravenhorst) / Philonthus varians (Paykull) / Phlaeopterus cavicollis (Fauvel) / Phlaeopterus fusconiger Motschulsky / Phloeopora arctica Lohse / Platydracus fossator (Gravenhorst) / Platydracus violaceus (Gravenhorst) / Platydracus vulpinus (Nordmann) / Proteinus atomarius Erichson / Quedius erythrogaster Mannerheim / Quedius fellmani (Zetterstedt) / Quedius fulgidus (Fabricius) / Quedius mesomelinus (Marsham) / Quedius peregrinus (Gravenhorst) / Quedius plagiatus Mannerheim / Rugilus rufipes (Germar) / Schistoglossa aubeiodes Brundin / Sepedophilus crassus (Gravenhorst) / Sepedophilus testaceus (Fabricius) / Siagonium punctatum LeConte / Staphylinus erythropterus Linné / Stenus alexanderi Puthz / Stenus caseyi Puthz / Stenus erythropus Melsheimer / Stenus insperatus Puthz / Stenus juno Paykull / Stenus laccophilus Casey / Stenus mendosus Puthz / Stenus reconditus (Casey) / Stenus sibiricus J.Sahlberg / Stenus stygicus Say / Syntomium grahami Hatch / Tachinus corticinus Gravenhorst / Tachinus fimbriatus Gravenhorst / Tachinus frigidus Erichson / Tachinus fumipennis (Say) / Tachinus luridus Erichson / Tachinus maculicollis Maklin / Tachinus memnonius Gravenhorst / Tachinus picipes Erichson / Tachinus rufipes (DeGeer) / Tachyporus californicus Horn / Tachyporus dispar (Paykull) / Tachyporus maculicollis LeConte / Tachyporus mexicanus Sharp / Thinodromus corvinus (Casey) / Thoracophorus costalis (Erichson) / Trichiusa columbica (Casey) / Xenota metlakatlana (Bernhauer)
- Synchroidae
- Synchroa punctata Newman
Family T
- Tenebrionidae
- Blapstinus metallicus (Fabricius) / Bolitophagus corticola Say / Bolitotherus cornutus (Panzer) / Diaperis maculata Olivier / Eleates depressus (Randall) / Eleodes constrictus LeConte / Gnatocerus cornutus (Fabricius) / Helops convexulus LeConte / Isomira quadristriata (Couper) / Isomira sericea (Say) / Meracantha contracta (Palisot de Beauvois) / Mycetochara fraterna (Say) / Neomida bicornis (Fabricius) / Pelecyphorus densicollis Horn / Tribolium castaneum (Herbst)(+) / Tribolium confusum Jacquelin du Val(+) / Xylopinus saperdioides (Olivier)
- Tetratomidae
- Pisenus humeralis (Kirby)