| Index to genera | ||||
| This index is comprehensive but preliminary. That is, it contains every Michigan genus | ||||
| in our database as of August 22, 2021. A few of these may be removed if future research | ||||
| reveals that the genus should not be included in our list. | ||||
| Last update: August 22, 2021 | ||||
| Genus | Family | Subfamily | Tribe | |
| Acalles | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Acallodes | Curculionidae | Ceutorhynchinae | Scleropterini | |
| Acalymma | Chrysomelidae | Galerucinae | Luperini | |
| Acalyptus | Curculionidae | Curculioninae | Acalyptini | |
| Acamptus | Curculionidae | Cossoninae | Acamptini | |
| Acanthocinus | Cerambycidae | Lamiinae | Acanthocinini | |
| Acanthoscelides | Chrysomelidae | Bruchinae | Bruchini | |
| Acanthoscelidius | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Achenomorphus | Staphylinidae | Paederinae | Lathrobiini | |
| Acidota | Staphylinidae | Omaliinae | Anthophagini | |
| Acilius | Dytiscidae | Dytiscinae | Aciliini | |
| Aclypea | Silphidae | Silphinae | Silphini | |
| Acmaeodera | Buprestidae | Polycestinae | Acmaeoderini | |
| Acmaeops | Cerambycidae | Lepturinae | Rhagiini | |
| Acmaeopsoides | Cerambycidae | Lepturinae | Rhagiini | |
| Acoptus | Curculionidae | Conoderinae | Lechriopini | |
| Acritus | Histeridae | Abraeinae | Acritini | |
| Acrolocha | Staphylinidae | Omaliinae | Omaliini | |
| Acropteroxys | Erotylidae | Erotylinae | Languriini | |
| Acrossus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Acrotona | Staphylinidae | Aleocharinae | Athetini | |
| Acrotrichis | Ptiliidae | Acrotrichinae | Acrotrichini | |
| Actenicerus | Elateridae | Dendrometrinae | Prosternini | |
| Actenodes | Buprestidae | Buprestinae | Actenodini | |
| Actizona | Staphylinidae | Pselaphinae | Trichonychini | |
| Acupalpus | Carabidae | Harpalinae | Harpalini | |
| Acylomus | Phalacridae | Phalacrinae | ||
| Acylophorus | Staphylinidae | Staphylininae | Staphylinini | |
| Adalia | Coccinellidae | Coccinellinae | Coccinellini | |
| Adinopsis | Staphylinidae | Aleocharinae | Deinopsini | |
| Adranes | Staphylinidae | Pselaphinae | Clavigerini | |
| Aegialia | Scarabaeidae | Aphodiinae | Aegialiini | |
| Aegomorphus | Cerambycidae | Lamiinae | Acanthoderini | |
| Aeletes | Histeridae | Abraeinae | Acritini | |
| Aeolus | Elateridae | Agrypninae | Oophorini | |
| Aethina | Nitidulidae | Nitidulinae | Nitidulini | |
| Agabetes | Dytiscidae | Laccophilinae | Agabetini | |
| Agabus | Dytiscidae | Agabinae | Agabini | |
| Agathidium | Leiodidae | Leiodinae | Agathidiini | |
| Aglyptinus | Leiodidae | Leiodinae | Scotocryptini | |
| Agoliinus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Agonoleptus | Carabidae | Harpalinae | Harpalini | |
| Agonum | Carabidae | Harpalinae | Platynini | |
| Agrilaxia | Buprestidae | Buprestinae | Anthaxiini | |
| Agrilus | Buprestidae | Agrilinae | Agrilini | |
| Agriotella | Elateridae | Elaterinae | Agriotini | |
| Agriotes | Elateridae | Elaterinae | Agriotini | |
| Agroiconota | Chrysomelidae | Cassidinae | Cassidini | |
| Ahasverus | Silvanidae | Silvaninae | ||
| Airora | Trogossitidae | Trogossitinae | Trogossitini | |
| Alaetrinus | Tenebrionidae | Tenebrioninae | Pedinini | |
| Alaus | Elateridae | Agrypninae | Hemirhipini | |
| Aleochara | Staphylinidae | Aleocharinae | Aleocharini | |
| Aleodorus | Staphylinidae | Aleocharinae | Falagriini | |
| Allandrus | Anthribidae | Anthribinae | Stenocerini | |
| Alloblackburneus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Alobates | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Alocentron | Brentidae | Apioninae | Apionini | |
| Alosternida | Cerambycidae | Lepturinae | Lepturini | |
| Alphitobius | Tenebrionidae | Tenebrioninae | Alphitobiini | |
| Alphitophagus | Tenebrionidae | Diaperinae | Diaperini | |
| Althaeus | Chrysomelidae | Bruchinae | Bruchini | |
| Altica | Chrysomelidae | Galerucinae | Alticini | |
| Amalus | Curculionidae | Ceutorhynchinae | Ceutorhynchini | |
| Amara | Carabidae | Harpalinae | Zabrini | |
| Amblycerus | Chrysomelidae | Bruchinae | Amblycerini | |
| Amblyderus | Anthicidae | Anthicinae | Anthicini | |
| Ambrosiodmus | Curculionidae | Scolytinae | Xyleborini | |
| Ambrosiophilus | Curculionidae | Scolytinae | Xyleborini | |
| Amerizus | Carabidae | Trechinae | Bembidiini | |
| Amischa | Staphylinidae | Aleocharinae | Athetini | |
| Ampedus | Elateridae | Elaterinae | Ampedini | |
| Ampeloglypter | Curculionidae | Baridinae | Madarini | |
| Amphasia | Carabidae | Harpalinae | Harpalini | |
| Amphicerus | Bostrichidae | Bostrichinae | Bostrichini | |
| Amphicrossus | Nitidulidae | Amphicrossinae | ||
| Amphimallon | Scarabaeidae | Melolonthinae | Melolonthini | |
| Amphotis | Nitidulidae | Nitidulinae | Nitidulini | |
| Anacaena | Hydrophilidae | Hydrophilinae | Anacaenini | |
| Anacyptus | Staphylinidae | Aleocharinae | Mesoporini | |
| Anaedus | Tenebrionidae | Lagriinae | Goniaderini | |
| Analeptura | Cerambycidae | Lepturinae | Lepturini | |
| Anametis | Curculionidae | Entiminae | Tropiphorini | |
| Anaquedius | Staphylinidae | Staphylininae | Staphylinini | |
| Anaspis | Scraptiidae | Anaspidinae | Anaspidini | |
| Anastrangalia | Cerambycidae | Lepturinae | Lepturini | |
| Anatis | Coccinellidae | Coccinellinae | Coccinellini | |
| Ancyronyx | Elmidae | Elminae | Ancyronychini | |
| Androchirus | Tenebrionidae | Alleculinae | Alleculini | |
| Anelaphus | Cerambycidae | Cerambycinae | Elaphidiini | |
| Anisandrus | Curculionidae | Scolytinae | Xyleborini | |
| Anisodactylus | Carabidae | Harpalinae | Harpalini | |
| Anisostena | Chrysomelidae | Cassidinae | Chalepini | |
| Anisosticta | Coccinellidae | Coccinellinae | Coccinellini | |
| Anisotoma | Leiodidae | Leiodinae | Agathidiini | |
| Anomala | Scarabaeidae | Rutelinae | Anomalini | |
| Anomoea | Chrysomelidae | Cryptocephalinae | Clytrini | |
| Anoplodera | Cerambycidae | Lepturinae | Lepturini | |
| Anostirus | Elateridae | Dendrometrinae | Prosternini | |
| Anotylus | Staphylinidae | Oxytelinae | Oxytelini | |
| Anthaxia | Buprestidae | Buprestinae | Anthaxiini | |
| Antherophagus | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Anthicus | Anthicidae | Anthicinae | Anthicini | |
| Anthocomus | Melyridae | Malachiinae | Malachiini | |
| Anthonomopsis | Curculionidae | Curculioninae | Anthonomini | |
| Anthonomus | Curculionidae | Curculioninae | Anthonomini | |
| Anthophylax | Cerambycidae | Lepturinae | Oxymirini | |
| Anthrenus | Dermestidae | Megatominae | Anthrenini | |
| Apenes | Carabidae | Harpalinae | Lebiini | |
| Aphodius | Scarabaeidae | Aphodiinae | Aphodiini | |
| Aphonus | Scarabaeidae | Dynastinae | Pentodontini | |
| Aphorista | Endomychidae | Lycoperdininae | ||
| Aphrastus | Curculionidae | Entiminae | Phyllobiini | |
| Aphthona | Chrysomelidae | Galerucinae | Alticini | |
| Apinocis | Curculionidae | Baridinae | Apostasimerini | |
| Apion (former) | Brentidae | Apioninae | Apionini | |
| Apocellus | Staphylinidae | Oxytelinae | Oxytelini | |
| Apristus | Carabidae | Harpalinae | Lebiini | |
| Apteromechus | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Araecerus | Anthribidae | Choraginae | Araecerini | |
| Arctobyrrhus | Byrrhidae | Byrrhinae | Byrrhini | |
| Arhopalus | Cerambycidae | Spondylidinae | Asemini | |
| Arpedium | Staphylinidae | Omaliinae | Anthophagini | |
| Arrhenodes | Brentidae | Brentinae | Brentini | |
| Arrhenopeplus | Staphylinidae | Micropeplinae | ||
| Arthrolips | Corylophidae | Corylophinae | Parmulini | |
| Arthromacra | Tenebrionidae | Lagriinae | Lagriini | |
| Asclera | Oedemeridae | Oedemerinae | Asclerini | |
| Asemum | Cerambycidae | Spondylidinae | Asemini | |
| Aspidoglossa | Carabidae | Scaritinae | Clivinini | |
| Astenus | Staphylinidae | Paederinae | Lathrobiini | |
| Astyleiopus | Cerambycidae | Lamiinae | Acanthocinini | |
| Astylidius | Cerambycidae | Lamiinae | Acanthocinini | |
| Astylopsis | Cerambycidae | Lamiinae | Acanthocinini | |
| Ataenius | Scarabaeidae | Aphodiinae | Eupariini | |
| Atalantycha | Cantharidae | Cantharinae | Cantharini | |
| Atanygnathus | Staphylinidae | Staphylininae | Staphylinini | |
| Ataxia | Cerambycidae | Lamiinae | Pteropliini | |
| Ateuchus | Scarabaeidae | Scarabaeinae | Ateuchini | |
| Atheta | Staphylinidae | Aleocharinae | Athetini | |
| Atholus | Histeridae | Histerinae | Histerini | |
| Athous | Elateridae | Dendrometrinae | Dendrometrini | |
| Atimia | Cerambycidae | Spondylidinae | Atimiini | |
| Atomaria | Cryptophagidae | Atomariinae | Atomariini | |
| Atranus | Carabidae | Harpalinae | Atranini | |
| Atrecus | Staphylinidae | Staphylininae | Othiini | |
| Attagenus | Dermestidae | Attageninae | Attagenini | |
| Attalus | Melyridae | Malachiinae | Malachiini | |
| Augyles | Heteroceridae | Heterocerinae | Augylini | |
| Auletobius | Attelabidae | Rhynchitinae | Auletini | |
| Auleutes | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Aulonium | Zopheridae | Colydiinae | Colydiini | |
| Aulonothroscus | Throscidae | |||
| Autalia | Staphylinidae | Aleocharinae | Autaliini | |
| Axinopalpus | Carabidae | Harpalinae | Lebiini | |
| Babia | Chrysomelidae | Cryptocephalinae | Clytrini | |
| Bacanius | Histeridae | Dendrophilinae | Bacaniini | |
| Bactridium | Monotomidae | Monotominae | Europini | |
| Badister | Carabidae | Harpalinae | Licinini | |
| Baeocera | Staphylinidae | Scaphidiinae | Scaphisomatini | |
| Bagous | Curculionidae | Bagoinae | ||
| Baliosus | Chrysomelidae | Cassidinae | Chalepini | |
| Barilepton | Curculionidae | Baridinae | Apostasimerini | |
| Barilepton | Curculionidae | Baridinae | Apostasimerini | |
| Barinus | Curculionidae | Baridinae | Apostasimerini | |
| Baris | Curculionidae | Baridinae | Baridini | |
| Barypeithes | Curculionidae | Entiminae | Sciaphilini | |
| Bassareus | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Batrisodes | Staphylinidae | Pselaphinae | Batrisini | |
| Batyle | Cerambycidae | Cerambycinae | Trachyderini | |
| Beckerus | Elateridae | Dendrometrinae | Prosternini | |
| Bellamira | Cerambycidae | Lepturinae | Lepturini | |
| Belonuchus | Staphylinidae | Staphylininae | Staphylinini | |
| Bembidion | Carabidae | Trechinae | Bembidiini | |
| Berosus | Hydrophilidae | Hydrophilinae | Berosini | |
| Betulapion | Brentidae | Apioninae | Oxystomatini | |
| Bibloplectus | Staphylinidae | Pselaphinae | Trichonychini | |
| Bidessonotus | Dytiscidae | Hydroporinae | Bidessini | |
| Bisnius | Staphylinidae | Staphylininae | Staphylinini | |
| Bitoma | Zopheridae | Colydiinae | Synchitini | |
| Bius | Tenebrionidae | Tenebrioninae | Tenebrionini | |
| Blackburneus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Blapstinus | Tenebrionidae | Tenebrioninae | Opatrini | |
| Bledius | Staphylinidae | Oxytelinae | Blediini | |
| Blemus | Carabidae | Trechinae | Trechini | |
| Blepharhymenus | Staphylinidae | Aleocharinae | Oxypodini | |
| Blepharida | Chrysomelidae | Galerucinae | Alticini | |
| Blethisa | Carabidae | Elaphrinae | Elaphrini | |
| Bolbocerosoma | Geotrupidae | Bolboceratinae | Bolboceratini | |
| Bolitobius | Staphylinidae | Tachyporinae | Mycetoporini | |
| Bolitophagus | Tenebrionidae | Tenebrioninae | Bolitophagini | |
| Bolitotherus | Tenebrionidae | Tenebrioninae | Bolitophagini | |
| Boreonectes | Dytiscidae | Hydroporinae | Hydroporini | |
| Boros | Boridae | Borinae | ||
| Bothrideres | Bothrideridae | Bothriderinae | ||
| Bothrotes | Tenebrionidae | Pimeliinae | Epitragini | |
| Bouchardandrus | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Brachiacantha | Coccinellidae | Scymninae | Brachiacanthini | |
| Brachinus | Carabidae | Brachininae | Brachinini | |
| Brachybamus | Brachyceridae | Erirhininae | Stenopelmini | |
| Brachycepsis | Staphylinidae | Scydmaeninae | Glandulariini | |
| Brachycoryna | Chrysomelidae | Cassidinae | Chalepini | |
| Brachygluta | Staphylinidae | Pselaphinae | Brachyglutini | |
| Brachyleptura | Cerambycidae | Lepturinae | Lepturini | |
| Brachypnoea | Chrysomelidae | Eumolpinae | Eumolpini | |
| Brachypterolus | Kateretidae | |||
| Brachypterus | Kateretidae | |||
| Brachys | Buprestidae | Agrilinae | Tracheini | |
| Brachysomida | Cerambycidae | Lepturinae | Rhagiini | |
| Bradycellus | Carabidae | Harpalinae | Harpalini | |
| Brassicogethes | Nitidulidae | Meligethinae | ||
| Brathinus | Staphylinidae | Omaliinae | Anthophagini | |
| Bromius | Chrysomelidae | Eumolpinae | Adoxini | |
| Bruchidius | Chrysomelidae | Bruchinae | Bruchini | |
| Bruchus | Chrysomelidae | Bruchinae | Bruchini | |
| Brumoides | Coccinellidae | Chilocorinae | Chilocorini | |
| Brychius | Haliplidae | |||
| Bryophacis | Staphylinidae | Tachyporinae | Mycetoporini | |
| Bryoporus | Staphylinidae | Tachyporinae | Mycetoporini | |
| Buchananius | Curculionidae | Baridinae | Apostasimerini | |
| Buprestis | Buprestidae | Buprestinae | Buprestini | |
| Byrrhodes | Ptinidae | Dorcatominae | Dorcatomini | |
| Byrrhus | Byrrhidae | Byrrhinae | Byrrhini | |
| Caelius | Scarabaeidae | Aphodiinae | Aegialiini | |
| Caenia | Lycidae | Lycinae | Calopterini | |
| Caenocara | Ptinidae | Dorcatominae | Dorcatomini | |
| Caenoscelis | Cryptophagidae | Cryptophaginae | Caenoscelini | |
| Caerosternus | Histeridae | Tribalinae | ||
| Calamosternus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Calathus | Carabidae | Harpalinae | Sphodrini | |
| Calitys | Trogossitidae | Trogossitinae | Calityini | |
| Calleida | Carabidae | Harpalinae | Lebiini | |
| Callidium | Cerambycidae | Cerambycinae | Callidiini | |
| Calligrapha | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Callimoxys | Cerambycidae | Cerambycinae | Stenopterini | |
| Callimus | Cerambycidae | Cerambycinae | Hyboderini | |
| Calloides | Cerambycidae | Cerambycinae | Clytini | |
| Callosobruchus | Chrysomelidae | Bruchinae | Bruchini | |
| Calochromus | Lycidae | Lycinae | Calochromini | |
| Calomycterus | Curculionidae | Entiminae | Cyphicerini | |
| Calopteron | Lycidae | Lycinae | Calopterini | |
| Calopus | Oedemeridae | Calopodinae | Calopodini | |
| Calosoma | Carabidae | Carabinae | Carabini | |
| Calvia | Coccinellidae | Coccinellinae | Coccinellini | |
| Calymmaderus | Ptinidae | Dorcatominae | Calymmaderini | |
| Calyptomerus | Clambidae | Calyptomerinae | ||
| Canifa | Scraptiidae | Scraptiinae | Scraptiini | |
| Cantharis | Cantharidae | Cantharinae | Cantharini | |
| Canthon | Scarabaeidae | Scarabaeinae | Deltochilini | |
| Capnochroa | Tenebrionidae | Alleculinae | Alleculini | |
| Capraita | Chrysomelidae | Galerucinae | Alticini | |
| Carabus | Carabidae | Carabinae | Carabini | |
| Carcinops | Histeridae | Dendrophilinae | Paromalini | |
| Cardiophorus | Elateridae | Cardiophorinae | ||
| Carpelimus | Staphylinidae | Oxytelinae | Oxytelini | |
| Carphacis | Staphylinidae | Tachyporinae | Mycetoporini | |
| Carphoborus | Curculionidae | Scolytinae | Polygraphini | |
| Carpophilus | Nitidulidae | Carpophilinae | ||
| Cartodere | Latridiidae | Latridiinae | ||
| Cassida | Chrysomelidae | Cassidinae | Cassidini | |
| Catapastus | Curculionidae | Baridinae | Apostasimerini | |
| Cathartosilvanus | Silvanidae | Silvaninae | ||
| Cathartus | Silvanidae | Silvaninae | ||
| Catogenus | Passandridae | |||
| Catops | Leiodidae | Cholevinae | Cholevini | |
| Caulophilus | Curculionidae | Cossoninae | Dryotribini | |
| Cedius | Staphylinidae | Pselaphinae | Tyrini | |
| Celina | Dytiscidae | Hydroporinae | Methlini | |
| Centrinopus | Curculionidae | Baridinae | Apostasimerini | |
| Centrodera | Cerambycidae | Lepturinae | Rhagiini | |
| Centronopus | Tenebrionidae | Tenebrioninae | Centronopini | |
| Ceophyllus | Staphylinidae | Pselaphinae | Ceophyllini | |
| Cephaloon | Stenotrachelidae | Cephaloinae | ||
| Ceracis | Ciidae | Ciinae | Ciini | |
| Cercopeus | Curculionidae | Entiminae | Trachyphloeini | |
| Cercyon | Hydrophilidae | Sphaeridiinae | Megasternini | |
| Cerotoma | Chrysomelidae | Galerucinae | Luperini | |
| Ceruchus | Lucanidae | Syndesinae | Ceruchini | |
| Cerylon | Cerylonidae | Ceryloninae | ||
| Ceutorhynchus | Curculionidae | Ceutorhynchinae | Ceutorhynchini | |
| Chaetarthria | Hydrophilidae | Hydrophilinae | Chaetarthriini | |
| Chaetocnema | Chrysomelidae | Galerucinae | Alticini | |
| Chalcophora | Buprestidae | Chrysochroinae | Chrysochroini | |
| Chalepus | Chrysomelidae | Cassidinae | Chalepini | |
| Charaphloeus | Laemophloeidae | |||
| Charhyphus | Staphylinidae | Phloeocharinae | ||
| Charidotella | Chrysomelidae | Cassidinae | Cassidini | |
| Chariessa | Cleridae | Peloniinae | ||
| Charisalia | Cerambycidae | Lepturinae | Lepturini | |
| Chauliognathus | Cantharidae | Chauliognathinae | Chauliognathini | |
| Chelymorpha | Chrysomelidae | Cassidinae | Mesomphaliini | |
| Chilocorus | Coccinellidae | Chilocorinae | Chilocorini | |
| Chilothorax | Scarabaeidae | Aphodiinae | Aphodiini | |
| Chlaenius | Carabidae | Harpalinae | Chlaeniini | |
| Choragus | Anthribidae | Choraginae | Choragini | |
| Chramesus | Curculionidae | Scolytinae | Phloeosinini | |
| Chrysobothris | Buprestidae | Buprestinae | Chrysobothrini | |
| Chrysochus | Chrysomelidae | Eumolpinae | Eumolpini | |
| Chrysolina | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Chrysomela | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Cicindela | Carabidae | Cicindelinae | Cicindelini | |
| Cicindelidia | Carabidae | Cicindelinae | Cicindelini | |
| Cilea | Staphylinidae | Tachyporinae | Tachyporini | |
| Cimberis | Nemonychidae | Cimberidinae | Cimberidini | |
| Cis | Ciidae | Ciinae | Ciini | |
| Clambus | Clambidae | Clambinae | ||
| Clemmus | Anamorphidae | |||
| Cleonis | Curculionidae | Lixinae | Cleonini | |
| Cleopomiarus | Curculionidae | Curculioninae | Mecinini | |
| Clivina | Carabidae | Scaritinae | Clivinini | |
| Clypastraea | Corylophidae | Corylophinae | Parmulini | |
| Clytoleptus | Cerambycidae | Cerambycinae | Clytini | |
| Clytus | Cerambycidae | Cerambycinae | Clytini | |
| Cnemogonus | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Cnesinus | Curculionidae | Scolytinae | Bothrosternini | |
| Coccidophilus | Coccinellidae | Sticholotidinae | Microweiseini | |
| Coccidula | Coccinellidae | Coccidulinae | Coccidulini | |
| Coccinella | Coccinellidae | Coccinellinae | Coccinellini | |
| Coccotorus | Curculionidae | Curculioninae | Anthonomini | |
| Coelocephalapion | Brentidae | Apioninae | Apionini | |
| Colaspis | Chrysomelidae | Eumolpinae | Eumolpini | |
| Colenis | Leiodidae | Leiodinae | Pseudoleiodini | |
| Coleomegilla | Coccinellidae | Coccinellinae | Coccinellini | |
| Coleothorpa | Chrysomelidae | Cryptocephalinae | Clytrini | |
| Colliuris | Carabidae | Harpalinae | Odacanthini | |
| Collops | Melyridae | Malachiinae | Malachiini | |
| Colobopterus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Colon | Leiodidae | Coloninae | Colonini | |
| Colopterus | Nitidulidae | Cillaeinae | ||
| Colydium | Zopheridae | Colydiinae | Colydiini | |
| Colymbetes | Dytiscidae | Colymbetinae | Colymbetini | |
| Conalia | Mordellidae | Mordellinae | Conaliini | |
| Conoderus | Elateridae | Agrypninae | Oophorini | |
| Conophthorus | Curculionidae | Scolytinae | Corthylini | |
| Conoplectus | Staphylinidae | Pselaphinae | Trogastrini | |
| Conotelus | Nitidulidae | Cillaeinae | ||
| Conotrachelus | Curculionidae | Molytinae | Conotrachelini | |
| Contacyphon | Scirtidae | Scirtinae | ||
| Copelatus | Dytiscidae | Copelatinae | Copelatini | |
| Cophes | Curculionidae | Cryptorhynchinae | Gasterocercini | |
| Copris | Scarabaeidae | Scarabaeinae | Coprini | |
| Coproporus | Staphylinidae | Tachyporinae | Tachyporini | |
| Coptodera | Carabidae | Harpalinae | Lebiini | |
| Coptotomus | Dytiscidae | Coptotominae | Coptotomini | |
| Cordalia | Staphylinidae | Aleocharinae | Falagriini | |
| Corthylus | Curculionidae | Scolytinae | Corthylini | |
| Corthylus | Curculionidae | Scolytinae | Corthylini | |
| Corticaria | Latridiidae | Corticariinae | ||
| Corticarina | Latridiidae | Corticariinae | ||
| Corticeus | Tenebrionidae | Diaperinae | Hypophlaeini | |
| Corticotomus | Trogossitidae | Trogossitinae | Trogossitini | |
| Cortinicara | Latridiidae | Corticariinae | ||
| Corymbitodes | Elateridae | Dendrometrinae | Prosternini | |
| Cosmobaris | Curculionidae | Baridinae | Baridini | |
| Cossonus | Curculionidae | Cossoninae | Cossonini | |
| Cotalpa | Scarabaeidae | Rutelinae | Rutelini | |
| Cotinis | Scarabaeidae | Cetoniinae | Gymnetini | |
| Craponius | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Cratacanthus | Carabidae | Harpalinae | Harpalini | |
| Crataraea | Staphylinidae | Aleocharinae | Oxypodini | |
| Cregya | Cleridae | Peloniinae | ||
| Cremastocheilus | Scarabaeidae | Cetoniinae | Cremastocheilini | |
| Crenitis | Hydrophilidae | Hydrophilinae | Anacaenini | |
| Creophilus | Staphylinidae | Staphylininae | Staphylinini | |
| Crepidodera | Chrysomelidae | Galerucinae | Alticini | |
| Crioceris | Chrysomelidae | Criocerinae | Criocerini | |
| Cryphalus | Curculionidae | Scolytinae | Cryphalini | |
| Cryptarcha | Nitidulidae | Cryptarchinae | Cryptarchini | |
| Cryptocephalus | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Cryptolaemus | Coccinellidae | Scymninae | Scymnini | |
| Cryptolestes | Laemophloeidae | |||
| Cryptophagus | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Cryptophilus | Erotylidae | Xenoscelinae | ||
| Cryptopleurum | Hydrophilidae | Sphaeridiinae | Megasternini | |
| Cryptorhopalum | Dermestidae | Megatominae | Anthrenini | |
| Cryptorhynchus | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Crypturgus | Curculionidae | Scolytinae | Crypturgini | |
| Ctenicera | Elateridae | Dendrometrinae | Prosternini | |
| Ctenisodes | Staphylinidae | Pselaphinae | Ctenistini | |
| Ctenobium | Ptinidae | Anobiinae | Euceratocerini | |
| Cucujus | Cucujidae | |||
| Cupes | Cupedidae | Cupedinae | ||
| Curculio | Curculionidae | Curculioninae | Curculionini | |
| Curimopsis | Byrrhidae | Syncalyptinae | Syncalyptini | |
| Custotychus | Staphylinidae | Pselaphinae | Tychini | |
| Cybister | Dytiscidae | Dytiscinae | Cybistrini | |
| Cybocephalus | Cybocephalidae | |||
| Cychramus | Nitidulidae | Nitidulinae | Cychramini | |
| Cyclocephala | Scarabaeidae | Dynastinae | Cyclocephalini | |
| Cyclodinus | Anthicidae | Anthicinae | Anthicini | |
| Cycloneda | Coccinellidae | Coccinellinae | Coccinellini | |
| Cyclorhipidion | Curculionidae | Scolytinae | Xyleborini | |
| Cyclotrachelus | Carabidae | Harpalinae | Pterostichini | |
| Cylindrarctus | Staphylinidae | Pselaphinae | Tychini | |
| Cylindridia | Curculionidae | Baridinae | Apostasimerini | |
| Cylindrocopturus | Curculionidae | Conoderinae | Zygopini | |
| Cylindroselloides | Ptiliidae | Ptiliinae | Nanosellini | |
| Cyllodes | Nitidulidae | Nitidulinae | Cyllodini | |
| Cymatodera | Cleridae | Tillinae | ||
| Cymatoderella | Cleridae | Tillinae | ||
| Cymbiodyta | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Cymindis | Carabidae | Harpalinae | Lebiini | |
| Cynaeus | Tenebrionidae | Diaperinae | Diaperini | |
| Cyparium | Staphylinidae | Scaphidiinae | Cypariini | |
| Cyphocleonus | Curculionidae | Lixinae | Cleonini | |
| Cyrtepistomus | Curculionidae | Entiminae | Cyphicerini | |
| Cyrtophorus | Cerambycidae | Cerambycinae | Anaglyptini | |
| Cyrtusa | Leiodidae | Leiodinae | Leiodini | |
| Cytilus | Byrrhidae | Byrrhinae | Byrrhini | |
| Dacne | Erotylidae | Erotylinae | Dacnini | |
| Dalopius | Elateridae | Elaterinae | Agriotini | |
| Danae | Endomychidae | Endomychinae | ||
| Danosoma | Elateridae | Agrypninae | Agrypnini | |
| Dearthrus | Dermestidae | Megatominae | Anthrenini | |
| Decarthron | Staphylinidae | Pselaphinae | Brachyglutini | |
| Dectes | Cerambycidae | Lamiinae | Acanthocinini | |
| Deinopsis | Staphylinidae | Aleocharinae | Deinopsini | |
| Delius | Staphylinidae | Scydmaeninae | Glandulariini | |
| Deloyala | Chrysomelidae | Cassidinae | Cassidini | |
| Delphastus | Coccinellidae | Sticholotidinae | Serangiini | |
| Deltometopus | Eucnemidae | Macraulacinae | Macraulacini | |
| Dendroctonus | Curculionidae | Scolytinae | Hylurgini | |
| Dendroides | Pyrochroidae | Pyrochroinae | ||
| Dendrophagus | Silvanidae | Brontinae | Brontini | |
| Dendrophilus | Histeridae | Dendrophilinae | Dendrophilini | |
| Dendrophilus | Histeridae | Dendrophilinae | Dendrophilini | |
| Denticollis | Elateridae | Dendrometrinae | Dendrometrini | |
| Dermestes | Dermestidae | Dermestinae | Dermestini | |
| Derocrepis | Chrysomelidae | Galerucinae | Alticini | |
| Derodontus | Derodontidae | Derodontinae | ||
| Deronectes | Dytiscidae | Hydroporinae | Hydroporini | |
| Derospidea | Chrysomelidae | Galerucinae | Galerucini | |
| Desmocerus | Cerambycidae | Lepturinae | Desmocerini | |
| Desmopachria | Dytiscidae | Hydroporinae | Hyphydrini | |
| Devia | Staphylinidae | Aleocharinae | Oxypodini | |
| Diabrotica | Chrysomelidae | Galerucinae | Luperini | |
| Diacanthous | Elateridae | Dendrometrinae | Dendrometrini | |
| Diachus | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Dialytellus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Dialytes | Scarabaeidae | Aphodiinae | Aphodiini | |
| Dianous | Staphylinidae | Steninae | ||
| Diaperis | Tenebrionidae | Diaperinae | Diaperini | |
| Diapterna | Scarabaeidae | Aphodiinae | Aphodiini | |
| Dibolia | Chrysomelidae | Galerucinae | Alticini | |
| Dicaelus | Carabidae | Harpalinae | Licinini | |
| Dicerca | Buprestidae | Chrysochroinae | Dicercini | |
| Dicheirotrichus | Carabidae | Harpalinae | Harpalini | |
| Dichelonyx | Scarabaeidae | Melolonthinae | Dichelonychini | |
| Dichelotarsus | Cantharidae | Cantharinae | Podabrini | |
| Dichotomius | Scarabaeidae | Scarabaeinae | Coprini | |
| Dichoxenus | Curculionidae | Entiminae | Tropiphorini | |
| Dicrepidius | Elateridae | Elaterinae | Ampedini | |
| Dictyoptera | Lycidae | Erotinae | Dictyopterini | |
| Didion | Coccinellidae | Scymninae | Scymnini | |
| Dienerella | Latridiidae | Latridiinae | ||
| Dietzella | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Dineutus | Gyrinidae | Gyrininae | Dineutini | |
| Dinoderus | Bostrichidae | Dinoderinae | ||
| Dinothenarus | Staphylinidae | Staphylininae | Staphylinini | |
| Diochus | Staphylinidae | Staphylininae | Diochini | |
| Dioedus | Tenebrionidae | Phrenapatinae | Penetini | |
| Diomus | Coccinellidae | Scymninae | Diomini | |
| Diplocheila | Carabidae | Harpalinae | Licinini | |
| Diplocoelus | Biphyllidae | |||
| Diplotaxis | Scarabaeidae | Melolonthinae | Diplotaxini | |
| Dipropus | Elateridae | Elaterinae | Ampedini | |
| Dirabius | Curculionidae | Baridinae | Apostasimerini | |
| Dircaea | Melandryidae | Melandryinae | Dircaeini | |
| Dirrhagofarsus | Eucnemidae | Melasinae | Dirhagini | |
| Discoderus | Carabidae | Harpalinae | Harpalini | |
| Disonycha | Chrysomelidae | Galerucinae | Alticini | |
| Dissochaetus | Leiodidae | Cholevinae | Anemadini | |
| Distigmoptera | Chrysomelidae | Galerucinae | Alticini | |
| Ditemnus | Cantharidae | Silinae | Silini | |
| Ditylus | Oedemeridae | Oedemerinae | Ditylini | |
| Dolerosomus | Elateridae | Elaterinae | Elaterini | |
| Dolichocis | Ciidae | Ciinae | Ciini | |
| Donacia | Chrysomelidae | Donaciinae | Donaciini | |
| Donaciella | Chrysomelidae | Donaciinae | Donaciini | |
| Donus | Curculionidae | Hyperinae | Hyperini | |
| Dorcaschema | Cerambycidae | Lamiinae | Dorcaschematini | |
| Dorcatoma | Ptinidae | Dorcatominae | Dorcatomini | |
| Dorcus | Lucanidae | Lucaninae | Lucanini | |
| Dorytomus | Curculionidae | Curculioninae | Ellescini | |
| Drapetes | Elateridae | Lissominae | Lissomini | |
| Dromaeolus | Eucnemidae | Macraulacinae | Macraulacini | |
| Dromius | Carabidae | Harpalinae | Lebiini | |
| Drusilla | Staphylinidae | Aleocharinae | Lomechusini | |
| Dryobius | Cerambycidae | Cerambycinae | Dryobiini | |
| Dryocoetes | Curculionidae | Scolytinae | Dryocoetini | |
| Dryophthorus | Curculionidae | Dryophthorinae | Dryophthorini | |
| Dryoxylon | Curculionidae | Scolytinae | Scolytini | |
| Dubiraphia | Elmidae | Elminae | Elmini | |
| Dynastes | Scarabaeidae | Dynastinae | Dynastini | |
| Dyschirius | Carabidae | Scaritinae | Dyschiriini | |
| Dyscinetus | Scarabaeidae | Dynastinae | Cyclocephalini | |
| Dytiscus | Dytiscidae | Dytiscinae | Dytiscini | |
| Eanus | Elateridae | Dendrometrinae | Prosternini | |
| Eblisia | Histeridae | Histerinae | Platysomatini | |
| Eburia | Cerambycidae | Cerambycinae | Eburiini | |
| Ectopria | Psephenidae | Eubriinae | ||
| Ecyrus | Cerambycidae | Lamiinae | Pogonocherini | |
| Edaphus | Staphylinidae | Euaesthetinae | Euaesthetini | |
| Eidophelus | Curculionidae | Scolytinae | Scolytini | |
| Elaphidion | Cerambycidae | Cerambycinae | Elaphidiini | |
| Elaphropus | Carabidae | Trechinae | Bembidiini | |
| Elaphrus | Carabidae | Elaphrinae | Elaphrini | |
| Elater | Elateridae | Elaterinae | Elaterini | |
| Elateroides | Lymexylidae | Hylecoetinae | ||
| Elathous | Elateridae | Dendrometrinae | Dendrometrini | |
| Eleates | Tenebrionidae | Tenebrioninae | Bolitophagini | |
| Eleusis | Staphylinidae | Osoriinae | Eleusinini | |
| Ellescus | Curculionidae | Curculioninae | Ellescini | |
| Ellipsoptera | Carabidae | Cicindelinae | Cicindelini | |
| Ellychnia | Lampyridae | Lampyrinae | Lucidotini | |
| Elonus | Aderidae | Aderini | ||
| Elytrimitatrix | Disteniidae | Disteniini | ||
| Emmesa | Melandryidae | Melandryinae | Melandryini | |
| Enaphalodes | Cerambycidae | Cerambycinae | Elaphidiini | |
| Enchodes | Melandryidae | Melandryinae | "Incertae sedis" | |
| Encyclops | Cerambycidae | Lepturinae | Encyclopini | |
| Endecatomus | Endecatomidae | |||
| Endomychus | Endomychidae | Endomychinae | ||
| Enicmus | Latridiidae | Latridiinae | ||
| Enochrus | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Enoclerus | Cleridae | Clerinae | ||
| Entomophthalmus | Eucnemidae | Melasinae | Dirhagini | |
| Entomoscelis | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Epacalles | Curculionidae | Molytinae | Conotrachelini | |
| Ephelinus | Staphylinidae | Omaliinae | Coryphiini | |
| Ephistemus | Cryptophagidae | Atomariinae | Atomariini | |
| Epicaerus | Curculionidae | Entiminae | Geonemini | |
| Epicauta | Meloidae | Meloinae | Epicautini | |
| Epierus | Histeridae | Tribalinae | ||
| Epilachna | Coccinellidae | Epilachninae | Epilachnini | |
| Epiphanis | Eucnemidae | Melasinae | Epiphanini | |
| Epitrix | Chrysomelidae | Galerucinae | Alticini | |
| Epuraea | Nitidulidae | Epuraeinae | Epuraeini | |
| Erichsonius | Staphylinidae | Staphylininae | Staphylinini | |
| Ernobius | Ptinidae | Ernobiinae | Ernobiini | |
| Eropterus | Lycidae | Erotinae | Erotini | |
| Eros | Lycidae | Erotinae | Erotini | |
| Erotides | Lycidae | Erotinae | Erotini | |
| Etorofus | Cerambycidae | Lepturinae | Lepturini | |
| Euaesthetus | Staphylinidae | Euaesthetinae | Euaesthetini | |
| Eubrychius | Curculionidae | Ceutorhynchinae | Phytobiini | |
| Eubulus | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Eucanthus | Geotrupidae | Bolboceratinae | Eucanthini | |
| Eucinetus | Eucinetidae | |||
| Eucnecosum | Staphylinidae | Omaliinae | Anthophagini | |
| Euconnus | Staphylinidae | Scydmaeninae | Glandulariini | |
| Eucrada | Ptinidae | Eucradinae | Eucradini | |
| Euderces | Cerambycidae | Cerambycinae | Tillomorphini | |
| Eugnamptus | Attelabidae | Rhynchitinae | Rhynchitini | |
| Euhrychiopsis | Curculionidae | Ceutorhynchinae | Phytobiini | |
| Eulimnichus | Limnichidae | Limnichinae | Limnichini | |
| Eumicrota | Staphylinidae | Aleocharinae | Homalotini | |
| Euparius | Anthribidae | Anthribinae | Cratoparini | |
| Euphoria | Scarabaeidae | Cetoniinae | Cetoniini | |
| Euplectus | Staphylinidae | Pselaphinae | Euplectini | |
| Eupogonius | Cerambycidae | Lamiinae | Desmiphorini | |
| Eupristocerus | Buprestidae | Agrilinae | Coraebini | |
| Eurhoptus | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Euryderus | Carabidae | Harpalinae | Harpalini | |
| Eurymycter | Anthribidae | Anthribinae | Tropiderini | |
| Eurypogon | Artematopodidae | Artematopodinae | Macropogonini | |
| Euryptychus | Eucnemidae | Macraulacinae | Euryptychini | |
| Eurysphindus | Sphindidae | Sphindinae | ||
| Eusphalerum | Staphylinidae | Omaliinae | Eusphalerini | |
| Eusphyrus | Anthribidae | Anthribinae | Zygaenodini | |
| Euspilotus | Histeridae | Saprininae | ||
| Eustilicus | Staphylinidae | Paederinae | Lathrobiini | |
| Eustrophopsis | Tetratomidae | Eustrophinae | Eustrophini | |
| Eustrophus | Tetratomidae | Eustrophinae | Eustrophini | |
| Eutheia | Staphylinidae | Scydmaeninae | Eutheiini | |
| Eutrichapion | Brentidae | Apioninae | Apionini | |
| Eutrichillus | Cerambycidae | Lamiinae | Acanthocinini | |
| Eutrichites | Staphylinidae | Pselaphinae | Brachyglutini | |
| Euvira | Staphylinidae | Aleocharinae | Placusini | |
| Euvrilletta | Ptinidae | Xyletininae | Xyletinini | |
| Euwallacea | Curculionidae | Scolytinae | Xyleborini | |
| Euxenus | Anthribidae | Choraginae | Choragini | |
| Evodinus | Cerambycidae | Lepturinae | Rhagiini | |
| Exema | Chrysomelidae | Cryptocephalinae | Fulcidacini | |
| Exneria | Scirtidae | Scirtinae | ||
| Exochomus | Coccinellidae | Chilocorinae | Chilocorini | |
| Fabogethes | Nitidulidae | Meligethinae | ||
| Falagria | Staphylinidae | Aleocharinae | Falagriini | |
| Fallapion | Brentidae | Apioninae | Apionini | |
| Falsomordellistena | Mordellidae | Mordellinae | Mordellistenini | |
| Fidia | Chrysomelidae | Eumolpinae | Adoxini | |
| Formicilla | Anthicidae | Anthicinae | Anthicini | |
| Fornax | Eucnemidae | Macraulacinae | Macraulacini | |
| Frostia | Cantharidae | Malthininae | Malthodini | |
| Gabrius | Staphylinidae | Staphylininae | Staphylinini | |
| Gabronthus | Staphylinidae | Staphylininae | Staphylinini | |
| Galerita | Carabidae | Harpalinae | Galeritini | |
| Galeruca | Chrysomelidae | Galerucinae | Galerucini | |
| Galerucella | Chrysomelidae | Galerucinae | Galerucini | |
| Gambrinus | Elateridae | Dendrometrinae | Dendrometrini | |
| Gastrellarius | Carabidae | Harpalinae | Pterostichini | |
| Gastrophysa | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Gaurotes | Cerambycidae | Lepturinae | Rhagiini | |
| Gelae | Leiodidae | Leiodinae | Agathidiini | |
| Geodromicus | Staphylinidae | Omaliinae | Anthophagini | |
| Geomysaprinus | Histeridae | Saprininae | ||
| Geopinus | Carabidae | Harpalinae | Harpalini | |
| Geotrupes | Geotrupidae | Geotrupinae | Geotrupini | |
| Geraeus | Curculionidae | Baridinae | Apostasimerini | |
| Germarostes | Hybosoridae | Ceratocanthinae | ||
| Gibbium | Ptinidae | Ptininae | Gibbiini | |
| Gibbobruchus | Chrysomelidae | Bruchinae | Bruchini | |
| Glaresis | Glaresidae | |||
| Glipa | Mordellidae | Mordellinae | Mordellini | |
| Glipodes | Mordellidae | Mordellinae | Conaliini | |
| Glipostenoda | Mordellidae | Mordellinae | Mordellistenini | |
| Glischrochilus | Nitidulidae | Cryptarchinae | Cryptarchini | |
| Glocianus | Curculionidae | Ceutorhynchinae | Ceutorhynchini | |
| Gloeosoma | Corylophidae | Corylophinae | Rypobiini | |
| Glycobius | Cerambycidae | Cerambycinae | Clytini | |
| Glyphonyx | Elateridae | Elaterinae | Agriotini | |
| Glyphuroplata | Chrysomelidae | Cassidinae | Chalepini | |
| Glyptina | Chrysomelidae | Galerucinae | Alticini | |
| Glyptoscelis | Chrysomelidae | Eumolpinae | Eumolpini | |
| Glyptotrox | Trogidae | Troginae | ||
| Gnathacmaeops | Cerambycidae | Lepturinae | Rhagiini | |
| Gnathoncus | Histeridae | Saprininae | ||
| Gnathotrichus | Curculionidae | Scolytinae | Corthylini | |
| Gnatocerus | Tenebrionidae | Diaperinae | Diaperini | |
| Gnatocerus | Tenebrionidae | Diaperinae | Diaperini | |
| Gnorimella | Scarabaeidae | Cetoniinae | Trichiini | |
| Gnypeta | Staphylinidae | Aleocharinae | Oxypodini | |
| Goes | Cerambycidae | Lamiinae | Monochamini | |
| Gonioctena | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Gonotropis | Anthribidae | Anthribinae | Tropiderini | |
| Grammoptera | Cerambycidae | Lepturinae | Lepturini | |
| Graphisurus | Cerambycidae | Lamiinae | Acanthocinini | |
| Graphoderus | Dytiscidae | Dytiscinae | Aciliini | |
| Graphops | Chrysomelidae | Eumolpinae | Typophorini | |
| Greenarus | Lycidae | Erotinae | Dictyopterini | |
| Grynocharis | Trogossitidae | Peltinae | Lophocaterini | |
| Grypus | Brachyceridae | Erirhininae | Erirhinini | |
| Gymnochthebius | Hydraenidae | Ochthebiinae | Ochthebiini | |
| Gymnusa | Staphylinidae | Aleocharinae | Gymnusini | |
| Gyrinus | Gyrinidae | Gyrininae | Gyrinini | |
| Gyrohypnus | Staphylinidae | Staphylininae | Xantholinini | |
| Gyrophaena | Staphylinidae | Aleocharinae | Homalotini | |
| Habrocerus | Staphylinidae | Habrocerinae | Habrocerini | |
| Hadraule | Ciidae | Ciinae | Ciini | |
| Hadrobregmus | Ptinidae | Anobiinae | Hadrobregmini | |
| Hadromorphus | Elateridae | Dendrometrinae | Prosternini | |
| Haliplus | Haliplidae | |||
| Hallomenus | Tetratomidae | Hallomeninae | ||
| Hapalaraea | Staphylinidae | Omaliinae | Omaliini | |
| Haplandrus | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Haplorhynchites | Attelabidae | Rhynchitinae | Rhynchitini | |
| Harmonia | Coccinellidae | Coccinellinae | Coccinellini | |
| Harpalus | Carabidae | Harpalinae | Harpalini | |
| Hebestola | Cerambycidae | Lamiinae | Monochamini | |
| Heilipus | Curculionidae | Molytinae | Hylobiini | |
| Helichus | Dryopidae | |||
| Helluomorphoides | Carabidae | Harpalinae | Helluonini | |
| Helochares | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Helocombus | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Helophorus | Hydrophilidae | Helophorinae | ||
| Hemicoelus | Ptinidae | Anobiinae | Anobiini | |
| Hemicrepidius | Elateridae | Dendrometrinae | Dendrometrini | |
| Hemierana | Cerambycidae | Lamiinae | Hemilophini | |
| Hemiquedius | Staphylinidae | Staphylininae | Staphylinini | |
| Henoticus | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Henotiderus | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Herthania | Scirtidae | Scirtinae | ||
| Hesperophanes | Cerambycidae | Cerambycinae | Hesperophanini | |
| Hesperus | Staphylinidae | Staphylininae | Staphylinini | |
| Hetaerius | Histeridae | Hetaeriinae | Hetaeriini | |
| Heterachthes | Cerambycidae | Cerambycinae | Ibidionini | |
| Heterhelus | Kateretidae | |||
| Heterobostrychus | Bostrichidae | Bostrichinae | Bostrichini | |
| Heterocerus | Heteroceridae | Heterocerinae | Heterocerini | |
| Heterosilpha | Silphidae | Silphinae | Silphini | |
| Heterosternuta | Dytiscidae | Hydroporinae | Hydroporini | |
| Heterothops | Staphylinidae | Staphylininae | Staphylinini | |
| Heterothops | Staphylinidae | Staphylininae | Staphylinini | |
| Himatium | Curculionidae | Cossoninae | Rhyncolini | |
| Himatolabus | Attelabidae | Attelabinae | Attelabini | |
| Hippodamia | Coccinellidae | Coccinellinae | Coccinellini | |
| Hippopsis | Cerambycidae | Lamiinae | Agapanthiini | |
| Hippuriphila | Chrysomelidae | Galerucinae | Alticini | |
| Hister | Histeridae | Histerinae | Histerini | |
| Hololepta | Histeridae | Histerinae | Hololeptini | |
| Holoparamecus | Endomychidae | Merophysiinae | ||
| Holopsis | Corylophidae | Corylophinae | Peltinodini | |
| Holostrophus | Tetratomidae | Eustrophinae | Holostrophini | |
| Homaeotarsus | Staphylinidae | Paederinae | Paederini | |
| Homalota | Staphylinidae | Aleocharinae | Homalotini | |
| Homoeolabus | Attelabidae | Attelabinae | Attelabini | |
| Homorosoma | Curculionidae | Ceutorhynchinae | Scleropterini | |
| Hoplandria | Staphylinidae | Aleocharinae | Hoplandriini | |
| Hoplia | Scarabaeidae | Melolonthinae | Hopliini | |
| Horistonotus | Elateridae | Cardiophorinae | ||
| Hormorus | Curculionidae | Entiminae | Hormorini | |
| Hornaltica | Chrysomelidae | Galerucinae | Alticini | |
| Hoshihananomia | Mordellidae | Mordellinae | Mordellini | |
| Hydaticus | Dytiscidae | Dytiscinae | Hydaticini | |
| Hydnobius | Leiodidae | Leiodinae | Sogdini | |
| Hydraena | Hydraenidae | Hydraeninae | Hydraenini | |
| Hydrobius | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Hydrocanthus | Noteridae | Noterinae | ||
| Hydrochara | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Hydrochus | Hydrophilidae | Hydrochinae | ||
| Hydrocolus | Dytiscidae | Hydroporinae | Hydroporini | |
| Hydrophilus | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Hydroporus | Dytiscidae | Hydroporinae | Hydroporini | |
| Hydrovatus | Dytiscidae | Hydroporinae | Hydrovatini | |
| Hygrotus | Dytiscidae | Hydroporinae | Hygrotini | |
| Hylastes | Curculionidae | Scolytinae | Hylastini | |
| Hylastinus | Curculionidae | Scolytinae | Hylesinini | |
| Hylesinus | Curculionidae | Scolytinae | Hylesinini | |
| Hylis | Eucnemidae | Melasinae | Epiphanini | |
| Hylobius | Curculionidae | Molytinae | Hylobiini | |
| Hylocurus | Curculionidae | Scolytinae | Micracidini | |
| Hylotrupes | Cerambycidae | Cerambycinae | Hylotrupini | |
| Hylurgopinus | Curculionidae | Scolytinae | Hylurgini | |
| Hylurgops | Curculionidae | Scolytinae | Hylastini | |
| Hymenochara | Tenebrionidae | Alleculinae | Alleculini | |
| Hymenorus | Tenebrionidae | Alleculinae | Alleculini | |
| Hypebaeus | Melyridae | Malachiinae | Malachiini | |
| Hypera | Curculionidae | Hyperinae | Hyperini | |
| Hyperaspidius | Coccinellidae | Scymninae | Hyperaspidini | |
| Hyperaspis | Coccinellidae | Scymninae | Hyperaspidini | |
| Hyperplatys | Cerambycidae | Lamiinae | Acanthocinini | |
| Hypnogyra | Staphylinidae | Staphylininae | Xantholinini | |
| Hypnoidus | Elateridae | Dendrometrinae | Hypnoidini | |
| Hypocaccus | Histeridae | Saprininae | ||
| Hypodacne | Euxestidae | |||
| Hypoganus | Elateridae | Dendrometrinae | Prosternini | |
| Hypolampsis | Chrysomelidae | Galerucinae | Alticini | |
| Hypothenemus | Curculionidae | Scolytinae | Trypophloeini | |
| Hypulus | Melandryidae | Melandryinae | Hypulini | |
| Idiobates | Tenebrionidae | Tenebrioninae | Tenebrionini | |
| Idiopidonia | Cerambycidae | Lepturinae | Lepturini | |
| Idiostethus | Curculionidae | Baridinae | Apostasimerini | |
| Idolus | Elateridae | Elaterinae | Agriotini | |
| Ilybiosoma | Dytiscidae | Agabinae | Agabini | |
| Ilybius | Dytiscidae | Agabinae | Agabini | |
| Involvulus | Attelabidae | Rhynchitinae | Rhynchitini | |
| Iphthiminus | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Ips | Curculionidae | Scolytinae | Ipini | |
| Isarthrus | Eucnemidae | Macraulacinae | Macraulacini | |
| Ischalia | Ischaliidae | Ischaliinae | ||
| Ischnosoma | Staphylinidae | Tachyporinae | Mycetoporini | |
| Ischyropalpus | Anthicidae | Anthicinae | Anthicini | |
| Ischyrus | Erotylidae | Erotylinae | Tritomini | |
| Isochnus | Curculionidae | Curculioninae | Rhamphini | |
| Isohydnocera | Cleridae | Hydnocerinae | Hydnocerini | |
| Isomira | Tenebrionidae | Alleculinae | Alleculini | |
| Isoplastus | Leiodidae | Leiodinae | Leiodini | |
| Isorhipis | Eucnemidae | Melasinae | Melasini | |
| Ithycerus | Brentidae | Ithycerinae | ||
| Jonthonota | Chrysomelidae | Cassidinae | Cassidini | |
| Judolia | Cerambycidae | Lepturinae | Lepturini | |
| Knulliana | Cerambycidae | Cerambycinae | Bothriospilini | |
| Kuschelina | Chrysomelidae | Galerucinae | Alticini | |
| Labarrus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Labidomera | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Laccobius | Hydrophilidae | Hydrophilinae | Laccobiini | |
| Lacconotus | Mycteridae | Eurypinae | ||
| Laccophilus | Dytiscidae | Laccophilinae | Laccophilini | |
| Laccornis | Dytiscidae | Hydroporinae | Laccornini | |
| Lachnocrepis | Carabidae | Harpalinae | Oodini | |
| Lacon | Elateridae | Agrypninae | Agrypnini | |
| Laemophloeus | Laemophloeidae | |||
| Laemosaccus | Curculionidae | Mesoptiliinae | Laemosaccini | |
| Laetulonthus | Staphylinidae | Staphylininae | Staphylinini | |
| Languria | Erotylidae | Erotylinae | Languriini | |
| Laricobius | Derodontidae | Laricobiinae | ||
| Larinus | Curculionidae | Lixinae | Lixini | |
| Lasconotus | Zopheridae | Colydiinae | Synchitini | |
| Lasioderma | Ptinidae | Xyletininae | Lasiodermini | |
| Latheticus | Tenebrionidae | Tenebrioninae | Triboliini | |
| Lathrobium | Staphylinidae | Paederinae | Lathrobiini | |
| Lathropus | Laemophloeidae | |||
| Latridius | Latridiidae | Latridiinae | ||
| Lebia | Carabidae | Harpalinae | Lebiini | |
| Lechorodius | Scarabaeidae | Aphodiinae | Aphodiini | |
| Lechriops | Curculionidae | Conoderinae | Lechriopini | |
| Lecontella | Cleridae | Tillinae | ||
| Lecontia | Boridae | Borinae | ||
| Leiodes | Leiodidae | Leiodinae | Leiodini | |
| Lema | Chrysomelidae | Criocerinae | Lemini | |
| Leptacinus | Staphylinidae | Staphylininae | Xantholinini | |
| Leptinillus | Leiodidae | Platypsyllinae | ||
| Leptinotarsa | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Leptoceletes | Lycidae | Lycinae | Lycini | |
| Leptophloeus | Laemophloeidae | |||
| Leptoscydmus | Staphylinidae | Scydmaeninae | Leptoscydmini | |
| Leptostylopsis | Cerambycidae | Lamiinae | Acanthocinini | |
| Leptostylus | Cerambycidae | Lamiinae | Acanthocinini | |
| Leptotrachelus | Carabidae | Harpalinae | Ctenodactylini | |
| Leptura | Cerambycidae | Lepturinae | Lepturini | |
| Lepturges | Cerambycidae | Lamiinae | Acanthocinini | |
| Lepturobosca | Cerambycidae | Lepturinae | Lepturini | |
| Lepturopsis | Cerambycidae | Lepturinae | Lepturini | |
| Lepyrus | Curculionidae | Molytinae | Lepyrini | |
| Lesteva | Staphylinidae | Omaliinae | Anthophagini | |
| Lexiphanes | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Lichenophanes | Bostrichidae | Bostrichinae | Bostrichini | |
| Lignyodes | Curculionidae | Curculioninae | Tychiini | |
| Lilioceris | Chrysomelidae | Criocerinae | Criocerini | |
| Limnichites | Limnichidae | Limnichinae | Limnichini | |
| Limonius | Elateridae | Dendrometrinae | Dendrometrini | |
| Linogeraeus | Curculionidae | Baridinae | Apostasimerini | |
| Liocrytusa | Leiodidae | Leiodinae | Leiodini | |
| Liodessus | Dytiscidae | Hydroporinae | Bidessini | |
| Lionothus | Leiodidae | Leiodinae | Leiodini | |
| Liothorax | Scarabaeidae | Aphodiinae | Aphodiini | |
| Liotrichus | Elateridae | Dendrometrinae | Prosternini | |
| Lispinodes | Staphylinidae | Osoriinae | Thoracophorini | |
| Lissorhoptrus | Brachyceridae | Erirhininae | Stenopelmini | |
| Listronotus | Curculionidae | Cyclominae | Listroderini | |
| Listropsis | Melyridae | Dasytinae | Listrini | |
| Litargus | Mycetophagidae | Mycetophaginae | Mycetophagini | |
| Lithocharis | Staphylinidae | Paederinae | Lathrobiini | |
| Lithocharodes | Staphylinidae | Staphylininae | Xantholinini | |
| Lixus | Curculionidae | Lixinae | Lixini | |
| Loberus | Erotylidae | Xenoscelinae | ||
| Lobiopa | Nitidulidae | Nitidulinae | Nitidulini | |
| Lobopoda | Tenebrionidae | Alleculinae | Alleculini | |
| Lobrathium | Staphylinidae | Paederinae | Lathrobiini | |
| Longitarsus | Chrysomelidae | Galerucinae | Alticini | |
| Lopheros | Lycidae | Erotinae | Erotini | |
| Lophoglossus | Carabidae | Harpalinae | Pterostichini | |
| Lordithon | Staphylinidae | Tachyporinae | Mycetoporini | |
| Loricera | Carabidae | Loricerinae | Loricerini | |
| Loxandrus | Carabidae | Harpalinae | Abacetini | |
| Lucanus | Lucanidae | Lucaninae | Lucanini | |
| Lucidota | Lampyridae | Lampyrinae | Lucidotini | |
| Lucifotychus | Staphylinidae | Pselaphinae | Tychini | |
| Luperaltica | Chrysomelidae | Galerucinae | Alticini | |
| Lutrochus | Lutrochidae | |||
| Lycoperdina | Endomychidae | Lycoperdininae | ||
| Lyctus | Bostrichidae | Lyctinae | Lyctini | |
| Lymantor | Curculionidae | Scolytinae | Dryocoetini | |
| Lytta | Meloidae | Meloinae | Lyttini | |
| Macratria | Anthicidae | Macratriinae | Macratriini | |
| Macrodactylus | Scarabaeidae | Melolonthinae | Macrodactylini | |
| Macronaemia | Coccinellidae | Coccinellinae | Coccinellini | |
| Macronychus | Elmidae | Elminae | Macronychini | |
| Macropogon | Artematopodidae | Artematopodinae | Macropogonini | |
| Macrosiagon | Ripiphoridae | Ripiphorinae | Macrosiagonini | |
| Madarellus | Curculionidae | Baridinae | Madarini | |
| Madoniella | Cleridae | Epiphloeinae | ||
| Magdalis | Curculionidae | Mesoptiliinae | Magdalidini | |
| Malachius | Melyridae | Malachiinae | Malachiini | |
| Malacocis | Ciidae | Ciinae | Ciini | |
| Maladera | Scarabaeidae | Melolonthinae | Sericini | |
| Malporus | Anthicidae | Anthicinae | Anthicini | |
| Malthinus | Cantharidae | Malthininae | Malthinini | |
| Malthodes | Cantharidae | Malthininae | Malthodini | |
| Mantura | Chrysomelidae | Galerucinae | Alticini | |
| Margaridisa | Chrysomelidae | Galerucinae | Alticini | |
| Margarinotus | Histeridae | Histerinae | Histerini | |
| Matus | Dytiscidae | Matinae | Matini | |
| Mecas | Cerambycidae | Lamiinae | Phytoeciini | |
| Mecinus | Curculionidae | Curculioninae | Mecinini | |
| Megacerus | Chrysomelidae | Bruchinae | Bruchini | |
| Megacyllene | Cerambycidae | Cerambycinae | Clytini | |
| Megalodacne | Erotylidae | Erotylinae | Encaustini | |
| Megapenthes | Elateridae | Elaterinae | Megapenthini | |
| Megarthrus | Staphylinidae | Proteininae | Proteinini | |
| Meibomeus | Chrysomelidae | Bruchinae | Bruchini | |
| Melanactes | Elateridae | Oxynopterinae | ||
| Melandrya | Melandryidae | Melandryinae | Melandryini | |
| Melanocanthon | Scarabaeidae | Scarabaeinae | Deltochilini | |
| Melanophila | Buprestidae | Buprestinae | Melanophilini | |
| Melanophthalma | Latridiidae | Corticariinae | ||
| Melanotus | Elateridae | Elaterinae | Ampedini | |
| Melba | Staphylinidae | Pselaphinae | Trichonychini | |
| Melinopterus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Meloe | Meloidae | Meloinae | Meloini | |
| Meracantha | Tenebrionidae | Tenebrioninae | Amarygmini | |
| Merhynchites | Attelabidae | Rhynchitinae | Rhynchitini | |
| Meriellum | Cerambycidae | Cerambycinae | Callidiini | |
| Merinus | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Meronera | Staphylinidae | Aleocharinae | Athetini | |
| Meronera | Staphylinidae | Aleocharinae | Lomechusini | |
| Mesagroicus | Curculionidae | Entiminae | Naupactini | |
| Metachroma | Chrysomelidae | Eumolpinae | Typophorini | |
| Metacmaeops | Cerambycidae | Lepturinae | Rhagiini | |
| Metanomus | Elateridae | Dendrometrinae | Prosternini | |
| Metriodea | Chrysomelidae | Galerucinae | Luperini | |
| Mezium | Ptinidae | Ptininae | Meziini | |
| Micracis | Curculionidae | Scolytinae | Micracidini | |
| Micracisella | Curculionidae | Scolytinae | Micracidini | |
| Micranoplium | Cerambycidae | Cerambycinae | Elaphidiini | |
| Micratopus | Carabidae | Trechinae | Bembidiini | |
| Micridium | Ptiliidae | Ptiliinae | Ptiliini | |
| Microbregma | Ptinidae | Anobiinae | Hadrobregmini | |
| Microcara | Scirtidae | Scirtinae | ||
| Microclytus | Cerambycidae | Cerambycinae | Anaglyptini | |
| Microcylloepus | Elmidae | Elminae | Elmini | |
| Microdota | Staphylinidae | Aleocharinae | Athetini | |
| Microgoes | Cerambycidae | Lamiinae | Monochamini | |
| Microlestes | Carabidae | Harpalinae | Lebiini | |
| Micromalthus | Micromalthidae | |||
| Micropeplus | Staphylinidae | Micropeplinae | ||
| Microrhagus | Eucnemidae | Melasinae | Dirhagini | |
| Microrhopala | Chrysomelidae | Cassidinae | Chalepini | |
| Microscydmus | Staphylinidae | Scydmaeninae | Glandulariini | |
| Microweisea | Coccinellidae | Sticholotidinae | Microweiseini | |
| Mioptachys | Carabidae | Trechinae | Bembidiini | |
| Miscodera | Carabidae | Broscinae | Broscini | |
| Mocyta | Staphylinidae | Aleocharinae | Athetini | |
| Molorchus | Cerambycidae | Cerambycinae | Molorchini | |
| Monarthrum | Curculionidae | Scolytinae | Corthylini | |
| Monocesta | Chrysomelidae | Galerucinae | Galerucini | |
| Monochamus | Cerambycidae | Lamiinae | Monochamini | |
| Mononychus | Curculionidae | Ceutorhynchinae | Mononychini | |
| Monophylla | Cleridae | Tillinae | ||
| Monotoma | Monotomidae | Monotominae | Monotomini | |
| Mordella | Mordellidae | Mordellinae | Mordellini | |
| Mordellaria | Mordellidae | Mordellinae | Mordellini | |
| Mordellina | Mordellidae | Mordellinae | Mordellistenini | |
| Mordellistena | Mordellidae | Mordellinae | Mordellistenini | |
| Mordellochroa | Mordellidae | Mordellinae | Mordellistenini | |
| Mulsantina | Coccinellidae | Coccinellinae | Coccinellini | |
| Murmidius | Murmidiidae | |||
| Myas | Carabidae | Harpalinae | Pterostichini | |
| Mycetaea | Mycetaeidae | |||
| Mycetina | Endomychidae | Lycoperdininae | ||
| Mycetochara | Tenebrionidae | Alleculinae | Alleculini | |
| Mycetophagus | Mycetophagidae | Mycetophaginae | Mycetophagini | |
| Mycetoporus | Staphylinidae | Tachyporinae | Mycetoporini | |
| Mycterus | Mycteridae | Mycterinae | ||
| Myllaena | Staphylinidae | Aleocharinae | Myllaenini | |
| Myosides | Curculionidae | Entiminae | Cyphicerini | |
| Myrmecocephalus | Staphylinidae | Aleocharinae | Falagriini | |
| Myrmecopora | Staphylinidae | Aleocharinae | Falagriini | |
| Myrmedophila | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Myrmex | Curculionidae | Curculioninae | Otidocephalini | |
| Myrmoecia | Staphylinidae | Aleocharinae | Lomechusini | |
| Myzia | Coccinellidae | Coccinellinae | Coccinellini | |
| Nacerdes | Oedemeridae | Oedemerinae | Nacerdini | |
| Namunaria | Zopheridae | Colydiinae | Synchitini | |
| Nanus | Curculionidae | Molytinae | Trypetidini | |
| Narthecius | Laemophloeidae | |||
| Nartus | Dytiscidae | Colymbetinae | Colymbetini | |
| Nascioides | Buprestidae | Buprestinae | Nascionini | |
| Naupactus | Curculionidae | Entiminae | Naupactini | |
| Nausibius | Silvanidae | Silvaninae | ||
| Neandra | Cerambycidae | Parandrinae | Parandrini | |
| Neapion | Brentidae | Apioninae | Ixapiini | |
| Neatus | Tenebrionidae | Tenebrioninae | Tenebrionini | |
| Nebria | Carabidae | Nebriinae | Nebriini | |
| Nebrioporus | Dytiscidae | Hydroporinae | Hydroporini | |
| Necrobia | Cleridae | Korynetinae | ||
| Necrodes | Silphidae | Silphinae | Silphini | |
| Necrophila | Silphidae | Silphinae | Silphini | |
| Necrophilus | Agyrtidae | Necrophilinae | ||
| Necydalis | Cerambycidae | Necydalinae | ||
| Nedyus | Curculionidae | Ceutorhynchinae | Ceutorhynchini | |
| Negastrius | Elateridae | Negastriinae | Negastriini | |
| Nehemitropia | Staphylinidae | Aleocharinae | Athetini | |
| Nemadus | Leiodidae | Cholevinae | Anemadini | |
| Nematodes | Eucnemidae | Macraulacinae | Nematodini | |
| Nematoplus | Stenotrachelidae | Nematoplinae | ||
| Nemocestes | Curculionidae | Entiminae | Peritelini | |
| Nemognatha | Meloidae | Nemognathinae | Nemognathini | |
| Neoalosterna | Cerambycidae | Lepturinae | Lepturini | |
| Neobisnius | Staphylinidae | Staphylininae | Staphylinini | |
| Neochlamisus | Chrysomelidae | Cryptocephalinae | Fulcidacini | |
| Neoclytus | Cerambycidae | Cerambycinae | Clytini | |
| Neogalerucella | Chrysomelidae | Galerucinae | Galerucini | |
| Neohaemonia | Chrysomelidae | Donaciinae | Haemoniini | |
| Neoharmonia | Coccinellidae | Coccinellinae | Coccinellini | |
| Neohypdonus | Elateridae | Negastriinae | Negastriini | |
| Neohypnus | Staphylinidae | Staphylininae | Xantholinini | |
| Neolitochrus | Phalacridae | Phalacrinae | ||
| Neomida | Tenebrionidae | Diaperinae | Diaperini | |
| Neoporus | Dytiscidae | Hydroporinae | Hydroporini | |
| Neoptochus | Curculionidae | Entiminae | Cyphicerini | |
| Neopyrochroa | Pyrochroidae | Pyrochroinae | ||
| Neorthopleura | Cleridae | Orthopleurinae | ||
| Neoscutopterus | Dytiscidae | Colymbetinae | Colymbetini | |
| Neospondylis | Cerambycidae | Spondylidinae | Spondylidini | |
| Nephus | Coccinellidae | Scymninae | Scymnini | |
| Nicagus | Lucanidae | Aesalinae | Nicagini | |
| Nicentrus | Curculionidae | Baridinae | Apostasimerini | |
| Nicrophorus | Silphidae | Nicrophorinae | Nicrophorini | |
| Nitidolimonius | Elateridae | Dendrometrinae | Prosternini | |
| Nitidotachinus | Staphylinidae | Tachyporinae | Tachyporini | |
| Nitidula | Nitidulidae | Nitidulinae | Nitidulini | |
| Nodopus | Melyridae | Malachiinae | Malachiini | |
| Nomius | Carabidae | Psydrinae | Psydrini | |
| Nosodendron | Nosodendridae | |||
| Nossidium | Ptiliidae | Ptiliinae | Nossidini | |
| Notaris | Brachyceridae | Erirhininae | Erirhinini | |
| Notiobia | Carabidae | Harpalinae | Harpalini | |
| Notiodes | Brachyceridae | Erirhininae | Stenopelmini | |
| Notiophilus | Carabidae | Nebriinae | Notiophilini | |
| Notoxus | Anthicidae | Notoxinae | ||
| Nudobius | Staphylinidae | Staphylininae | Xantholinini | |
| Nycteus | Eucinetidae | |||
| Nyholmia | Scirtidae | Scirtinae | ||
| Oberea | Cerambycidae | Lamiinae | Phytoeciini | |
| Obrium | Cerambycidae | Cerambycinae | Obriini | |
| Ochthebius | Hydraenidae | Ochthebiinae | Ochthebiini | |
| Ochthephilum | Staphylinidae | Paederinae | Paederini | |
| Ochthephilus | Staphylinidae | Oxytelinae | Oxytelini | |
| Octotemnus | Ciidae | Ciinae | Orophiini | |
| Octotoma | Chrysomelidae | Cassidinae | Chalepini | |
| Ocypus | Staphylinidae | Staphylininae | Staphylinini | |
| Odonteus | Geotrupidae | Bolboceratinae | Odonteini | |
| Odontocorynus | Curculionidae | Baridinae | Madarini | |
| Odontopus | Curculionidae | Curculioninae | Camarotini | |
| Odontosphindus | Sphindidae | Odontosphindinae | ||
| Odontota | Chrysomelidae | Cassidinae | Chalepini | |
| Odontotaenius | Passalidae | Passalinae | Proculini | |
| Oedostethus | Elateridae | Negastriinae | Negastriini | |
| Oeme | Cerambycidae | Cerambycinae | Oemini | |
| Oiceoptoma | Silphidae | Silphinae | Silphini | |
| Olibrus | Phalacridae | Phalacrinae | ||
| Oligomerus | Ptinidae | Anobiinae | Stegobiini | |
| Oligota | Staphylinidae | Aleocharinae | Hypocyphtini | |
| Olisthaerus | Staphylinidae | Olisthaerinae | ||
| Olisthopus | Carabidae | Harpalinae | Platynini | |
| Olla | Coccinellidae | Coccinellinae | Coccinellini | |
| Olophrum | Staphylinidae | Omaliinae | Anthophagini | |
| Omalium | Staphylinidae | Omaliinae | Omaliini | |
| Omoglymmius | Rhysodidae | Omoglymmiini | ||
| Omonadus | Anthicidae | Anthicinae | Anthicini | |
| Omophron | Carabidae | Omophroninae | Omophronini | |
| Omorgus | Trogidae | Omorginae | ||
| Omosita | Nitidulidae | Nitidulinae | Nitidulini | |
| Oncideres | Cerambycidae | Lamiinae | Onciderini | |
| Onichodon | Eucnemidae | Macraulacinae | Macraulacini | |
| Ontholestes | Staphylinidae | Staphylininae | Staphylinini | |
| Onthophagus | Scarabaeidae | Scarabaeinae | Onthophagini | |
| Onthophilus | Histeridae | Onthophilinae | ||
| Onychobaris | Curculionidae | Baridinae | Madarini | |
| Onychylis | Brachyceridae | Erirhininae | Stenopelmini | |
| Oodes | Carabidae | Harpalinae | Oodini | |
| Oopterinus | Curculionidae | Curculioninae | Otidocephalini | |
| Oosternum | Hydrophilidae | Sphaeridiinae | Megasternini | |
| Ophonus | Carabidae | Harpalinae | Harpalini | |
| Ophraella | Chrysomelidae | Galerucinae | Galerucini | |
| Oplosia | Cerambycidae | Lamiinae | Acanthoderini | |
| Optioservus | Elmidae | Elminae | Elmini | |
| Orchesia | Melandryidae | Melandryinae | Orchesiini | |
| Orchestes | Curculionidae | Curculioninae | Rhamphini | |
| Oreodytes | Dytiscidae | Hydroporinae | Hydroporini | |
| Ormiscus | Anthribidae | Anthribinae | Zygaenodini | |
| Orphilus | Dermestidae | Orphilinae | ||
| Orsodacne | Orsodacnidae | Orsodacninae | ||
| Orthocis | Ciidae | Ciinae | Ciini | |
| Orthoperus | Corylophidae | Corylophinae | Orthoperini | |
| Orthosoma | Cerambycidae | Prioninae | Prionini | |
| Orthostethus | Elateridae | Elaterinae | Elaterini | |
| Orthotomicus | Curculionidae | Scolytinae | Ipini | |
| Orus | Staphylinidae | Paederinae | Paederini | |
| Oryzaephilus | Silvanidae | Silvaninae | ||
| Oscarinus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Osmoderma | Scarabaeidae | Cetoniinae | Osmodermini | |
| Osphya | Melandryidae | Osphyinae | ||
| Otiorhynchus | Curculionidae | Entiminae | Otiorhynchini | |
| Otophorus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Oulema | Chrysomelidae | Criocerinae | Lemini | |
| Oxygonus | Elateridae | Dendrometrinae | Prosternini | |
| Oxypoda | Staphylinidae | Aleocharinae | Oxypodini | |
| Oxyporus | Staphylinidae | Oxyporinae | ||
| Oxypselaphus | Carabidae | Harpalinae | Platynini | |
| Oxytelus | Staphylinidae | Oxytelinae | Oxytelini | |
| Pachybrachis | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Pachylobius | Curculionidae | Molytinae | Hylobiini | |
| Pachyrhinus | Curculionidae | Entiminae | Polydrusini | |
| Pachyschelus | Buprestidae | Agrilinae | Tracheini | |
| Pachyta | Cerambycidae | Lepturinae | Rhagiini | |
| Pacificanthia | Cantharidae | Cantharinae | Cantharini | |
| Paederus | Staphylinidae | Paederinae | Paederini | |
| Palaminus | Staphylinidae | Paederinae | Pinophilini | |
| Pallodes | Nitidulidae | Nitidulinae | Cyllodini | |
| Palorus | Tenebrionidae | Tenebrioninae | Triboliini | |
| Panagaeus | Carabidae | Harpalinae | Panagaeini | |
| Pandeleteius | Curculionidae | Entiminae | Tanymecini | |
| Panscopus | Curculionidae | Entiminae | Tropiphorini | |
| Paracardiophorus | Elateridae | Cardiophorinae | ||
| Paraclivina | Carabidae | Scaritinae | Clivinini | |
| Paracymus | Hydrophilidae | Hydrophilinae | Anacaenini | |
| Paradonus | Elateridae | Negastriinae | Negastriini | |
| Paragrilus | Buprestidae | Agrilinae | Agrilini | |
| Paralichus | Ptilodactylidae | Cladotominae | ||
| Parallelostethus | Elateridae | Elaterinae | Elaterini | |
| Paratenetus | Tenebrionidae | Lagriinae | Goniaderini | |
| Parauleutes | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Parelaphidion | Cerambycidae | Cerambycinae | Elaphidiini | |
| Paria | Chrysomelidae | Eumolpinae | Typophorini | |
| Paromalus | Histeridae | Dendrophilinae | Paromalini | |
| Pasimachus | Carabidae | Scaritinae | Pasimachini | |
| Patrobus | Carabidae | Patrobinae | Patrobini | |
| Pediacus | Cucujidae | |||
| Pedilus | Pyrochroidae | Pedilinae | ||
| Pelecomalium | Staphylinidae | Omaliinae | Anthophagini | |
| Pelecotoma | Ripiphoridae | Pelecotominae | Pelecotomini | |
| Pelenomus | Curculionidae | Ceutorhynchinae | Phytobiini | |
| Pelidnota | Scarabaeidae | Rutelinae | Rutelini | |
| Pelonium | Cleridae | Peloniinae | ||
| Peltis | Trogossitidae | Peltinae | Peltini | |
| Peltodytes | Haliplidae | |||
| Pentagonica | Carabidae | Harpalinae | Pentagonicini | |
| Pentaphyllus | Tenebrionidae | Diaperinae | Diaperini | |
| Pentaria | Scraptiidae | Anaspidinae | Pentariini | |
| Penthe | Tetratomidae | Penthinae | ||
| Perapion | Brentidae | Apioninae | Aplemonini | |
| Perigaster | Curculionidae | Ceutorhynchinae | Cnemogonini | |
| Perigona | Carabidae | Harpalinae | Perigonini | |
| Petalium | Ptinidae | Dorcatominae | Petaliini | |
| Phacophallus | Staphylinidae | Staphylininae | Xantholinini | |
| Phaedon | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Phaenonotum | Hydrophilidae | Sphaeridiinae | Coelostomatini | |
| Phaenops | Buprestidae | Buprestinae | Melanophilini | |
| Phalacrus | Phalacridae | Phalacrinae | ||
| Phanaeus | Scarabaeidae | Scarabaeinae | Phanaeini | |
| Phanerota | Staphylinidae | Aleocharinae | Homalotini | |
| Phausis | Lampyridae | Lampyrinae | Lucidotini | |
| Phelister | Histeridae | Histerinae | Exosternini | |
| Phellopsis | Zopheridae | Zopherinae | Phellopsini | |
| Pheloconus | Curculionidae | Molytinae | Conotrachelini | |
| Phengodes | Phengodidae | Phengodinae | ||
| Phenolia | Nitidulidae | Nitidulinae | Nitidulini | |
| Phileurus | Scarabaeidae | Dynastinae | Phileurini | |
| Philhygra | Staphylinidae | Aleocharinae | Athetini | |
| Philodes | Carabidae | Harpalinae | Harpalini | |
| Philonthus | Staphylinidae | Staphylininae | Staphylinini | |
| Philothermus | Cerylonidae | Ceryloninae | ||
| Phloeophagus | Curculionidae | Cossoninae | Rhyncolini | |
| Phloeopora | Staphylinidae | Aleocharinae | Oxypodini | |
| Phloeosinus | Curculionidae | Scolytinae | Phloeosinini | |
| Phloeostiba | Staphylinidae | Omaliinae | Omaliini | |
| Phloeotribus | Curculionidae | Scolytinae | Phloeotribini | |
| Phloiotrya | Melandryidae | Melandryinae | Dircaeini | |
| Photinus | Lampyridae | Lampyrinae | Lucidotini | |
| Photuris | Lampyridae | Photurinae | ||
| Phratora | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Phryganophilus | Melandryidae | Melandryinae | Melandryini | |
| Phyllobaenus | Cleridae | Hydnocerinae | Hydnocerini | |
| Phyllobius | Curculionidae | Entiminae | Phyllobiini | |
| Phyllobrotica | Chrysomelidae | Galerucinae | Luperini | |
| Phyllodrepa | Staphylinidae | Omaliinae | Omaliini | |
| Phyllophaga | Scarabaeidae | Melolonthinae | Melolonthini | |
| Phyllotreta | Chrysomelidae | Galerucinae | Alticini | |
| Phymaphora | Endomychidae | Leiestinae | ||
| Phymatodes | Cerambycidae | Cerambycinae | Callidiini | |
| Phymatura | Staphylinidae | Aleocharinae | Homalotini | |
| Physocnemum | Cerambycidae | Cerambycinae | Callidiini | |
| Physonota | Chrysomelidae | Cassidinae | Ischyrosonychini | |
| Phytobius | Curculionidae | Ceutorhynchinae | Phytobiini | |
| Phyxelis | Curculionidae | Entiminae | Tropiphorini | |
| Piazorhinus | Curculionidae | Curculioninae | Piazorhinini | |
| Pidonia | Cerambycidae | Lepturinae | Rhagiini | |
| Pisenus | Tetratomidae | Piseninae | ||
| Pissodes | Curculionidae | Molytinae | Pissodini | |
| Pityobius | Elateridae | Pityobiinae | ||
| Pityogenes | Curculionidae | Scolytinae | Ipini | |
| Pityokteines | Curculionidae | Scolytinae | Ipini | |
| Pityophthorus | Curculionidae | Scolytinae | Corthylini | |
| Placonotus | Laemophloeidae | |||
| Placopterus | Cleridae | Clerinae | ||
| Placusa | Staphylinidae | Aleocharinae | Placusini | |
| Plagiodera | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Plagiometriona | Chrysomelidae | Cassidinae | Cassidini | |
| Planolinellus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Planolinus | Scarabaeidae | Aphodiinae | Aphodiini | |
| Platambus | Dytiscidae | Agabinae | Agabini | |
| Plateros | Lycidae | Lycinae | Platerodini | |
| Plateumaris | Chrysomelidae | Donaciinae | Plateumarini | |
| Platycerus | Lucanidae | Lucaninae | Platycerini | |
| Platydema | Tenebrionidae | Diaperinae | Diaperini | |
| Platydracus | Staphylinidae | Staphylininae | Staphylinini | |
| Platylomalus | Histeridae | Dendrophilinae | Paromalini | |
| Platynus | Carabidae | Harpalinae | Platynini | |
| Platypsyllus | Leiodidae | Platypsyllinae | ||
| Platysoma | Histeridae | Histerinae | Platysomatini | |
| Platystethus | Staphylinidae | Oxytelinae | Oxytelini | |
| Platytomus | Scarabaeidae | Aphodiinae | Psammodiini | |
| Plectrodera | Cerambycidae | Lamiinae | Monochamini | |
| Plectromerus | Cerambycidae | Cerambycinae | Plectromerini | |
| Plegaderus | Histeridae | Abraeinae | Abraeini | |
| Plesiobaris | Curculionidae | Baridinae | Baridini | |
| Plesiocis | Ciidae | Ciinae | Ciini | |
| Pleurophorus | Scarabaeidae | Aphodiinae | Psammodiini | |
| Pleurotobia | Staphylinidae | Aleocharinae | Homalotini | |
| Plocamus | Curculionidae | Baridinae | Apostasimerini | |
| Plocetes | Curculionidae | Curculioninae | Tychiini | |
| Plochionus | Carabidae | Harpalinae | Lebiini | |
| Podabrus | Cantharidae | Cantharinae | Podabrini | |
| Podapion | Brentidae | Apioninae | Aplemonini | |
| Poecilocera | Chrysomelidae | Donaciinae | Plateumarini | |
| Poecilonota | Buprestidae | Chrysochroinae | Poecilonotini | |
| Poecilus | Carabidae | Harpalinae | Pterostichini | |
| Pogonocherus | Cerambycidae | Lamiinae | Pogonocherini | |
| Polemius | Cantharidae | Silinae | Silini | |
| Pollaclasis | Lampyridae | Psilocladinae | ||
| Polyderis | Carabidae | Trechinae | Bembidiini | |
| Polydrusus | Curculionidae | Entiminae | Polydrusini | |
| Polygraphus | Curculionidae | Scolytinae | Polygraphini | |
| Popillia | Scarabaeidae | Rutelinae | Anomalini | |
| Porcinolus | Byrrhidae | Byrrhinae | Byrrhini | |
| Porotachys | Carabidae | Trechinae | Bembidiini | |
| Porrhodites | Staphylinidae | Omaliinae | Anthophagini | |
| Prasocuris | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Priobium | Ptinidae | Anobiinae | Hadrobregmini | |
| Priocera | Cleridae | Clerinae | ||
| Priognathus | Pythidae | |||
| Prionochaeta | Leiodidae | Cholevinae | Cholevini | |
| Prionocyphon | Scirtidae | Scirtinae | ||
| Prionus | Cerambycidae | Prioninae | Prionini | |
| Procas | Brachyceridae | Erirhininae | Erirhinini | |
| Proctorus | Curculionidae | Curculioninae | Ellescini | |
| Prolibia | Staphylinidae | Osoriinae | Thoracophorini | |
| Proludius | Elateridae | Dendrometrinae | Prosternini | |
| Prometopia | Nitidulidae | Prometopinae | ||
| Pronocera | Cerambycidae | Cerambycinae | Callidiini | |
| Pronoterus | Noteridae | Noterinae | ||
| Propylea | Coccinellidae | Coccinellinae | Coccinellini | |
| Prorutidosoma | Curculionidae | Ceutorhynchinae | Scleropterini | |
| Prostephanus | Bostrichidae | Dinoderinae | ||
| Prosternon | Elateridae | Dendrometrinae | Prosternini | |
| Proteinus | Staphylinidae | Proteininae | Proteinini | |
| Prothalpia | Melandryidae | Melandryinae | Melandryini | |
| Protheca | Ptinidae | Dorcatominae | Prothecini | |
| Pselaphus | Staphylinidae | Pselaphinae | Pselaphini | |
| Psenocerus | Cerambycidae | Lamiinae | Desmiphorini | |
| Psephenus | Psephenidae | Psepheninae | ||
| Pseudactium | Staphylinidae | Pselaphinae | Trichonychini | |
| Pseudagolius | Scarabaeidae | Aphodiinae | Aphodiini | |
| Pseudamara | Carabidae | Harpalinae | Sphodrini | |
| Pseudanostirus | Elateridae | Dendrometrinae | Prosternini | |
| Pseudanthonomus | Curculionidae | Curculioninae | Anthonomini | |
| Pseudischyrus | Erotylidae | Erotylinae | Tritomini | |
| Pseudobaris | Curculionidae | Baridinae | Baridini | |
| Pseudocistela | Tenebrionidae | Alleculinae | Alleculini | |
| Pseudocneorhinus | Curculionidae | Entiminae | Trachyphloeini | |
| Pseudoedophrys | Curculionidae | Entiminae | Cyphicerini | |
| Pseudogaurotina | Cerambycidae | Lepturinae | Rhagiini | |
| Pseudolathra | Staphylinidae | Paederinae | Lathrobiini | |
| Pseudomopsis | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Pseudomus | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Pseudopityophthorus | Curculionidae | Scolytinae | Corthylini | |
| Pseudopsis | Staphylinidae | Pseudopsinae | ||
| Pseudostrangalia | Cerambycidae | Lepturinae | Lepturini | |
| Pseudothysanoes | Curculionidae | Scolytinae | Micracidini | |
| Pseudotolida | Mordellidae | Mordellinae | Mordellistenini | |
| Psiloscelis | Histeridae | Histerinae | Histerini | |
| Psilothrix | Melyridae | Dasytinae | Dasytini | |
| Psomus | Curculionidae | Conoderinae | Lechriopini | |
| Psydrus | Carabidae | Psydrinae | Psydrini | |
| Psylliodes | Chrysomelidae | Galerucinae | Alticini | |
| Psyllobora | Coccinellidae | Coccinellinae | Halyziini | |
| Psyrassa | Cerambycidae | Cerambycinae | Elaphidiini | |
| Ptenidium | Ptiliidae | Ptiliinae | Ptiliini | |
| Pterocolus | Attelabidae | Pterocolinae | ||
| Pterostichus | Carabidae | Harpalinae | Pterostichini | |
| Pteryx | Ptiliidae | Ptiliinae | Ptinellini | |
| Ptilinus | Ptinidae | Ptilininae | Ptilinini | |
| Ptiliola | Ptiliidae | Ptiliinae | Ptiliini | |
| Ptiliopycna | Ptiliidae | Acrotrichinae | Nephanini | |
| Ptilodactyla | Ptilodactylidae | Ptilodactylinae | ||
| Ptinella | Ptiliidae | Ptiliinae | Ptinellini | |
| Ptinellodes | Ptiliidae | Ptiliinae | Ptinellini | |
| Ptinus | Ptinidae | Ptininae | Ptinini | |
| Ptomaphagus | Leiodidae | Cholevinae | Ptomaphagini | |
| Ptosima | Buprestidae | Polycestinae | Ptosimini | |
| Purpuricenus | Cerambycidae | Cerambycinae | Trachyderini | |
| Pycnoglypta | Staphylinidae | Omaliinae | Omaliini | |
| Pycnomerus | Zopheridae | Zopherinae | Pycnomerini | |
| Pycnoplectus | Staphylinidae | Pselaphinae | Euplectini | |
| Pycnotomina | Monotomidae | Monotominae | Europini | |
| Pygoleptura | Cerambycidae | Lepturinae | Lepturini | |
| Pyractomena | Lampyridae | Lampyrinae | Cratomorphini | |
| Pyropyga | Lampyridae | Lampyrinae | Lucidotini | |
| Pyrrhalta | Chrysomelidae | Galerucinae | Galerucini | |
| Pytho | Pythidae | |||
| Pyticeroides | Cleridae | Epiphloeinae | ||
| Quedius | Staphylinidae | Staphylininae | Staphylinini | |
| Ramecia | Staphylinidae | Pselaphinae | Trichonychini | |
| Reesa | Dermestidae | Megatominae | Anthrenini | |
| Reichenbachia | Staphylinidae | Pselaphinae | Brachyglutini | |
| Retocomus | Anthicidae | Eurygeniinae | Eurygeniini | |
| Rhabdopterus | Chrysomelidae | Eumolpinae | Eumolpini | |
| Rhagium | Cerambycidae | Lepturinae | Rhagiini | |
| Rhagomicrus | Eucnemidae | Melasinae | Dirhagini | |
| Rhagonycha | Cantharidae | Cantharinae | Cantharini | |
| Rhanidea | Endomychidae | Leiestinae | ||
| Rhantus | Dytiscidae | Colymbetinae | Colymbetini | |
| Rhaxonycha | Cantharidae | Cantharinae | Cantharini | |
| Rhexius | Staphylinidae | Pselaphinae | Trogastrini | |
| Rhinocyllus | Curculionidae | Lixinae | Rhinocyllini | |
| Rhinoncus | Curculionidae | Ceutorhynchinae | Phytobiini | |
| Rhinosimus | Salpingidae | Salpinginae | ||
| Rhinusa | Curculionidae | Curculioninae | Mecinini | |
| Rhipidandrus | Tenebrionidae | Tenebrioninae | Bolitophagini | |
| Rhizophagus | Monotomidae | Rhizophaginae | ||
| Rhodobaenus | Curculionidae | Dryophthorinae | Rhynchophorini | |
| Rhopalapion | Brentidae | Apioninae | Malvapiini | |
| Rhopalophora | Cerambycidae | Cerambycinae | Rhopalophorini | |
| Rhyncolus | Curculionidae | Cossoninae | Rhyncolini | |
| Rhysothorax | Scarabaeidae | Aphodiinae | Aegialiini | |
| Rhyssemus | Scarabaeidae | Aphodiinae | Psammodiini | |
| Rhyssomatus | Curculionidae | Molytinae | Cleogonini | |
| Rhyzopertha | Bostrichidae | Dinoderinae | ||
| Ripiphorus | Ripiphoridae | Ripiphorinae | Ripiphorini | |
| Romualdius | Curculionidae | Entiminae | Trachyphloeini | |
| Ropalopus | Cerambycidae | Cerambycinae | Callidiini | |
| Rugilus | Staphylinidae | Paederinae | Paederini | |
| Rushia | Melandryidae | Melandryinae | Xylitini | |
| Rusticoclytus | Cerambycidae | Cerambycinae | Clytini | |
| Rybaxis | Staphylinidae | Pselaphinae | Brachyglutini | |
| Sableta | Staphylinidae | Aleocharinae | Athetini | |
| Sachalinobia | Cerambycidae | Lepturinae | Sachalinobiini | |
| Sacodes | Scirtidae | Scirtinae | ||
| Sandalus | Rhipiceridae | |||
| Sanfilippodytes | Dytiscidae | Hydroporinae | Hydroporini | |
| Saperda | Cerambycidae | Lamiinae | Saperdini | |
| Sapintus | Anthicidae | Anthicinae | Anthicini | |
| Saprinus | Histeridae | Saprininae | ||
| Sarosesthes | Cerambycidae | Cerambycinae | Clytini | |
| Sarpedon | Eucnemidae | Melasinae | Dirhagini | |
| Saxinis | Chrysomelidae | Cryptocephalinae | Clytrini | |
| Scaphidema | Tenebrionidae | Diaperinae | Scaphidemini | |
| Scaphidium | Staphylinidae | Scaphidiinae | Scaphidiini | |
| Scaphinotus | Carabidae | Carabinae | Cychrini | |
| Scaphisoma | Staphylinidae | Scaphidiinae | Scaphisomatini | |
| Scaphium | Staphylinidae | Scaphidiinae | Scaphiini | |
| Scaphomorphus | Curculionidae | Lixinae | Cleonini | |
| Scarites | Carabidae | Scaritinae | Scaritini | |
| Scelolyperus | Chrysomelidae | Galerucinae | Luperini | |
| Schizogenius | Carabidae | Scaritinae | Clivinini | |
| Schizophilus | Eucnemidae | Pseudomeninae | Schizophilini | |
| Schizotus | Pyrochroidae | Pyrochroinae | ||
| Sciaphilus | Curculionidae | Entiminae | Sciaphilini | |
| Sciodrepoides | Leiodidae | Cholevinae | Cholevini | |
| Scirtes | Scirtidae | Scirtinae | ||
| Scobicia | Bostrichidae | Bostrichinae | Xyloperthini | |
| Scolytus | Curculionidae | Scolytinae | Scolytini | |
| Scopaeus | Staphylinidae | Paederinae | Lathrobiini | |
| Scotochroa | Melandryidae | Melandryinae | Xylitini | |
| Sculptotheca | Ptinidae | Dorcatominae | Prothecini | |
| Scydmaenus | Staphylinidae | Scydmaeninae | Scydmaenini | |
| Scymnus | Coccinellidae | Scymninae | Scymnini | |
| Seeversiella | Staphylinidae | Aleocharinae | Athetini | |
| Selatosomus | Elateridae | Dendrometrinae | Prosternini | |
| Selenophorus | Carabidae | Harpalinae | Harpalini | |
| Selonodon | Elateridae | Cebrioninae | ||
| Semanotus | Cerambycidae | Cerambycinae | Callidiini | |
| Sennius | Chrysomelidae | Bruchinae | Bruchini | |
| Sepedophilus | Staphylinidae | Tachyporinae | Tachyporini | |
| Serica | Scarabaeidae | Melolonthinae | Sericini | |
| Sericoda | Carabidae | Harpalinae | Platynini | |
| Sericoderus | Corylophidae | Corylophinae | Sericoderini | |
| Sericus | Elateridae | Elaterinae | Elaterini | |
| Serropalpus | Melandryidae | Melandryinae | Serropalpini | |
| Setasomus | Elateridae | Dendrometrinae | Prosternini | |
| Siagonium | Staphylinidae | Piestinae | ||
| Sibariops | Curculionidae | Baridinae | Apostasimerini | |
| Silis | Cantharidae | Silinae | Silini | |
| Silusida | Staphylinidae | Aleocharinae | Homalotini | |
| Silvanus | Silvanidae | Silvaninae | ||
| Sinoxylon | Bostrichidae | Bostrichinae | Bostrichini | |
| Sitona | Curculionidae | Entiminae | Sitonini | |
| Sitophilus | Curculionidae | Dryophthorinae | Rhynchophorini | |
| Smicronyx | Curculionidae | Curculioninae | Smicronychini | |
| Smicrus | Ptiliidae | Acrotrichinae | Nephanini | |
| Smodicum | Cerambycidae | Cerambycinae | Smodicini | |
| Sogda | Leiodidae | Leiodinae | Sogdini | |
| Soronia | Nitidulidae | Nitidulinae | Nitidulini | |
| Spectralia | Buprestidae | Buprestinae | Phrixiini | |
| Sperchopsis | Hydrophilidae | Hydrophilinae | Sperchopsini | |
| Sphaeridium | Hydrophilidae | Sphaeridiinae | Sphaeridiini | |
| Sphaeriestes | Salpingidae | Salpinginae | ||
| Sphaeroderus | Carabidae | Carabinae | Cychrini | |
| Sphenophorus | Curculionidae | Dryophthorinae | Rhynchophorini | |
| Sphindus | Sphindidae | Sphindinae | ||
| Spilodiscus | Histeridae | Histerinae | Histerini | |
| Spilotus | Melandryidae | Melandryinae | Xylitini | |
| Stagetus | Ptinidae | Dorcatominae | Prothecini | |
| Staphylinus | Staphylinidae | Staphylininae | Staphylinini | |
| Statira | Tenebrionidae | Lagriinae | Lagriini | |
| Stegobium | Ptinidae | Anobiinae | Stegobiini | |
| Stelidota | Nitidulidae | Nitidulinae | Nitidulini | |
| Stenelmis | Elmidae | Elminae | Elmini | |
| Stenelytrana | Cerambycidae | Lepturinae | Lepturini | |
| Stenichnus | Staphylinidae | Scydmaeninae | Glandulariini | |
| Stenispa | Chrysomelidae | Cassidinae | Imatidiini | |
| Stenistoderus | Staphylinidae | Staphylininae | Xantholinini | |
| Stenocorus | Cerambycidae | Lepturinae | Rhagiini | |
| Stenocrepis | Carabidae | Harpalinae | Oodini | |
| Stenolophus | Carabidae | Harpalinae | Harpalini | |
| Stenomorpha | Tenebrionidae | Pimeliinae | Asidini | |
| Stenopelmus | Brachyceridae | Erirhininae | Stenopelmini | |
| Stenoscelis | Curculionidae | Cossoninae | Onycholipini | |
| Stenosphenus | Cerambycidae | Cerambycinae | Elaphidiini | |
| Stenotothorax | Scarabaeidae | Aphodiinae | Aphodiini | |
| Stenotrachelus | Stenotrachelidae | Stenotrachelinae | ||
| Stenus | Staphylinidae | Steninae | ||
| Stephanocleonus | Curculionidae | Lixinae | Cleonini | |
| Stephanopachys | Bostrichidae | Dinoderinae | ||
| Stephostethus | Latridiidae | Latridiinae | ||
| Stereocerus | Carabidae | Harpalinae | Pterostichini | |
| Stereopalpus | Anthicidae | Eurygeniinae | Eurygeniini | |
| Sternidius | Cerambycidae | Lamiinae | Acanthocinini | |
| Sternotropa | Staphylinidae | Aleocharinae | Gyrophaenini | |
| Stethobaris | Curculionidae | Baridinae | Apostasimerini | |
| Stethon | Eucnemidae | Eucneminae | Mesogenini | |
| Stethorus | Coccinellidae | Scymninae | Stethorini | |
| Stictoleptura | Cerambycidae | Lepturinae | Lepturini | |
| Stictolinus | Staphylinidae | Staphylininae | Xantholinini | |
| Stilbus | Phalacridae | Phalacrinae | ||
| Strabala | Chrysomelidae | Galerucinae | Alticini | |
| Strangalepta | Cerambycidae | Lepturinae | Lepturini | |
| Strangalia | Cerambycidae | Lepturinae | Lepturini | |
| Stricticollis | Anthicidae | Anthicinae | Anthicini | |
| Strigocis | Ciidae | Ciinae | Ciini | |
| Strigoderma | Scarabaeidae | Rutelinae | Anomalini | |
| Strongylium | Tenebrionidae | Stenochiinae | Stenochiini | |
| Strongylocassis | Chrysomelidae | Cassidinae | Cassidini | |
| Strophiona | Cerambycidae | Lepturinae | Lepturini | |
| Strophosoma | Curculionidae | Entiminae | Brachyderini | |
| Styloleptus | Cerambycidae | Lamiinae | Acanthocinini | |
| Subcoccinella | Coccinellidae | Epilachninae | Epilachnini | |
| Sulcacis | Ciidae | Ciinae | Ciini | |
| Sumitrosis | Chrysomelidae | Cassidinae | Chalepini | |
| Sunius | Staphylinidae | Paederinae | Paederini | |
| Suphisellus | Noteridae | Noterinae | ||
| Sylvanelater | Elateridae | Dendrometrinae | Prosternini | |
| Symbiotes | Anamorphidae | |||
| Symphora | Melandryidae | Melandryinae | Hypulini | |
| Synchita | Zopheridae | Colydiinae | Synchitini | |
| Synchroa | Synchroidae | |||
| Syneta | Chrysomelidae | Synetinae | ||
| Synolabus | Attelabidae | Attelabinae | Attelabini | |
| Synstrophus | Tetratomidae | Eustrophinae | Eustrophini | |
| Syntomium | Staphylinidae | Oxytelinae | Euphaniini | |
| Syntomus | Carabidae | Harpalinae | Lebiini | |
| Synuchus | Carabidae | Harpalinae | Sphodrini | |
| Systena | Chrysomelidae | Galerucinae | Alticini | |
| Tachinus | Staphylinidae | Tachyporinae | Tachyporini | |
| Tachyerges | Curculionidae | Curculioninae | Rhamphini | |
| Tachyporus | Staphylinidae | Tachyporinae | Tachyporini | |
| Tachys | Carabidae | Trechinae | Bembidiini | |
| Tachyta | Carabidae | Trechinae | Bembidiini | |
| Tachyusa | Staphylinidae | Aleocharinae | Oxypodini | |
| Tanysphyrus | Brachyceridae | Erirhininae | Tanysphyrini | |
| Taphrocerus | Buprestidae | Agrilinae | Tracheini | |
| Tarpela | Tenebrionidae | Tenebrioninae | Helopini | |
| Tasgius | Staphylinidae | Staphylininae | Staphylinini | |
| Tectosternum | Hydrophilidae | Sphaeridiinae | Megasternini | |
| Telephanus | Silvanidae | Brontinae | Telephanini | |
| Telmatophilus | Cryptophagidae | Cryptophaginae | Cryptophagini | |
| Temnocerus | Attelabidae | Rhynchitinae | Rhynchitini | |
| Temnopsophus | Melyridae | Malachiinae | Malachiini | |
| Tenebrio | Tenebrionidae | Tenebrioninae | Tenebrionini | |
| Tenebroides | Trogossitidae | Trogossitinae | Trogossitini | |
| Tenomerga | Cupedidae | Cupedinae | ||
| Teretrius | Histeridae | Abraeinae | Teretriini | |
| Tetartopeus | Staphylinidae | Paederinae | Lathrobiini | |
| Tetracha | Carabidae | Cicindelinae | Megacephalini | |
| Tetragonoderus | Carabidae | Harpalinae | Cyclosomini | |
| Tetralimonius | Elateridae | Dendrometrinae | Dendrometrini | |
| Tetraopes | Cerambycidae | Lamiinae | Tetraopini | |
| Tetratoma | Tetratomidae | Tetratominae | ||
| Tetropium | Cerambycidae | Spondylidinae | Asemini | |
| Teuchestes | Scarabaeidae | Aphodiinae | Aphodiini | |
| Texania | Buprestidae | Chrysochroinae | Chrysochroini | |
| Thalycra | Nitidulidae | Nitidulinae | Nitidulini | |
| Thambus | Eucnemidae | Macraulacinae | Macraulacini | |
| Thanasimus | Cleridae | Clerinae | ||
| Thanatophilus | Silphidae | Silphinae | Silphini | |
| Thecesternus | Curculionidae | Entiminae | Thecesternini | |
| Thermonectus | Dytiscidae | Dytiscinae | Aciliini | |
| Thinobius | Staphylinidae | Oxytelinae | Oxytelini | |
| Thinodromus | Staphylinidae | Oxytelinae | Oxytelini | |
| Thoracophorus | Staphylinidae | Osoriinae | Thoracophorini | |
| Thylodrias | Dermestidae | Trinodinae | Thylodriini | |
| Thymalus | Trogossitidae | Peltinae | Thymalini | |
| Tisactia | Cryptophagidae | Atomariinae | Atomariini | |
| Tmesiphorus | Staphylinidae | Pselaphinae | Tmesiphorini | |
| Tolidomordella | Mordellidae | Mordellinae | Mordellini | |
| Tomarus | Scarabaeidae | Dynastinae | Pentodontini | |
| Tomicus | Curculionidae | Scolytinae | Hylurgini | |
| Tomoderus | Anthicidae | Tomoderinae | ||
| Tomoxia | Mordellidae | Mordellinae | Mordellini | |
| Tomoxia | Mordellidae | Mordellinae | Mordellini | |
| Toramus | Erotylidae | Xenoscelinae | ||
| Toxidium | Staphylinidae | Scaphidiinae | Scaphisomatini | |
| Trachysida | Cerambycidae | Lepturinae | Lepturini | |
| Tragosoma | Cerambycidae | Prioninae | Meroscelisini | |
| Trechus | Carabidae | Trechinae | Trechini | |
| Triachus | Chrysomelidae | Cryptocephalinae | Cryptocephalini | |
| Triarthron | Leiodidae | Leiodinae | Sogdini | |
| Tribolium | Tenebrionidae | Tenebrioninae | Triboliini | |
| Trichacorynus | Curculionidae | Cossoninae | Onycholipini | |
| Trichalophus | Curculionidae | Entiminae | Alophini | |
| Trichapion | Brentidae | Apioninae | Oxystomatini | |
| Trichiotinus | Scarabaeidae | Cetoniinae | Trichiini | |
| Trichobaris | Curculionidae | Baridinae | Baridini | |
| Trichodes | Cleridae | Clerinae | ||
| Trichodesma | Ptinidae | Anobiinae | Nicobiini | |
| Trichoferus | Cerambycidae | Cerambycinae | Hesperophanini | |
| Tricholochmaea | Chrysomelidae | Galerucinae | Galerucini | |
| Trichotichnus | Carabidae | Harpalinae | Harpalini | |
| Tricorynus | Ptinidae | Mesocoelopodinae | Tricorynini | |
| Tricrania | Meloidae | Nemognathinae | Nemognathini | |
| Trigonarthris | Cerambycidae | Lepturinae | Lepturini | |
| Trigonodemus | Staphylinidae | Omaliinae | Anthophagini | |
| Trigonorhinus | Anthribidae | Anthribinae | Trigonorhinini | |
| Trimiomelba | Staphylinidae | Pselaphinae | Trichonychini | |
| Trimioplectus | Staphylinidae | Pselaphinae | Trichonychini | |
| Triplax | Erotylidae | Erotylinae | Tritomini | |
| Trirhabda | Chrysomelidae | Galerucinae | Galerucini | |
| Tritoma | Erotylidae | Erotylinae | Tritomini | |
| Trixagus | Throscidae | |||
| Trogoderma | Dermestidae | Megatominae | Anthrenini | |
| Tropisternus | Hydrophilidae | Hydrophilinae | Hydrophilini | |
| Trox | Trogidae | Troginae | ||
| Trypherus | Cantharidae | Chauliognathinae | Ichthyurini | |
| Trypodendron | Curculionidae | Scolytinae | Xyloterini | |
| Trypophloeus | Curculionidae | Scolytinae | Trypophloeini | |
| Tychius | Curculionidae | Curculioninae | Tychiini | |
| Tychobythinus | Staphylinidae | Pselaphinae | Bythinini | |
| Tyloderma | Curculionidae | Cryptorhynchinae | Cryptorhynchini | |
| Tylonotus | Cerambycidae | Cerambycinae | Hesperophanini | |
| Tymnes | Chrysomelidae | Eumolpinae | Eumolpini | |
| Tympanophorus | Staphylinidae | Staphylininae | Staphylinini | |
| Typhaea | Mycetophagidae | Mycetophaginae | Typhaeini | |
| Typocerus | Cerambycidae | Lepturinae | Lepturini | |
| Tyrus | Staphylinidae | Pselaphinae | Tyrini | |
| Uleiota | Silvanidae | Brontinae | Brontini | |
| Uloma | Tenebrionidae | Tenebrioninae | Ulomini | |
| Upis | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Urgleptes | Cerambycidae | Lamiinae | Acanthocinini | |
| Utobium | Ptinidae | Ernobiinae | Xestobiini | |
| Uvarus | Dytiscidae | Hydroporinae | Bidessini | |
| Valgus | Scarabaeidae | Cetoniinae | Valgini | |
| Vanonus | Aderidae | Aderini | ||
| Wolcottia | Cleridae | Hydnocerinae | Hydnocerini | |
| Xanthocomus | Phalacridae | Phalacrinae | ||
| Xanthogaleruca | Chrysomelidae | Galerucinae | Galerucini | |
| Xanthonia | Chrysomelidae | Eumolpinae | Adoxini | |
| Xenochodaeus | Ochodaeidae | Ochodaeinae | Ochodaeini | |
| Xenodusa | Staphylinidae | Aleocharinae | Lomechusini | |
| Xenorhipis | Buprestidae | Buprestinae | Xenorhipidini | |
| Xestipyge | Histeridae | Dendrophilinae | Paromalini | |
| Xestobium | Ptinidae | Ernobiinae | Xestobiini | |
| Xestoleptura | Cerambycidae | Lepturinae | Lepturini | |
| Xestolinus | Staphylinidae | Staphylininae | Xantholinini | |
| Xestonotus | Carabidae | Harpalinae | Harpalini | |
| Xyleborinus | Curculionidae | Scolytinae | Xyleborini | |
| Xyleborus | Curculionidae | Scolytinae | Xyleborini | |
| Xyletinus | Ptinidae | Xyletininae | Xyletinini | |
| Xylita | Melandryidae | Melandryinae | Xylitini | |
| Xylobiops | Bostrichidae | Bostrichinae | Xyloperthini | |
| Xylodromus | Staphylinidae | Omaliinae | Omaliini | |
| Xylopinus | Tenebrionidae | Stenochiinae | Cnodalonini | |
| Xyloryctes | Scarabaeidae | Dynastinae | Oryctini | |
| Xylosandrus | Curculionidae | Scolytinae | Xyleborini | |
| Xyloterinus | Curculionidae | Scolytinae | Xyloterini | |
| Xylotrechus | Cerambycidae | Cerambycinae | Clytini | |
| Yakuhananomia | Mordellidae | Mordellinae | Mordellini | |
| Zeadolopus | Leiodidae | Leiodinae | Leiodini | |
| Zenoa | Callirhipidae | |||
| Zenodosus | Thanerocleridae | Zenodosinae | ||
| Zeugophora | Megalopodidae | Zeugophorinae | ||
| Zilora | Melandryidae | Melandryinae | Zilorini | |
| Zilus | Coccinellidae | Scymninae | Scymnillini | |
| Zonantes | Aderidae | Euglenesini | ||
| Zonitis | Meloidae | Nemognathinae | Nemognathini | |
| Zophobas | Tenebrionidae | Tenebrioninae | Tenebrionini | |
| Zuphioides | Carabidae | Harpalinae | Zuphiini | |
| Zygogramma | Chrysomelidae | Chrysomelinae | Chrysomelini | |
| Zyras | Staphylinidae | Aleocharinae | Lomechusini | |