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| Suborder | Superfamily | Family | Common Name | uBio | NCBI | ITIS | GBIF | EoL | Wikipedia | ToL | Bugguide | |||
| Archostemata | Micromalthidae | Telephone-Pole Beetles | Scholar | Text | Images | |||||||||
| Archostemata | Cupedidae | Reticulated Beetles | Scholar | Text | Images | |||||||||
| Adephaga | Gyrinidae | Whirlgig Beetles | Scholar | Text | Images | |||||||||
| Adephaga | Haliplidae | Crawling Water Beetles | Scholar | Text | Images | |||||||||
| Adephaga | Noteridae | Burrowing Water Beetles | Scholar | Text | Images | |||||||||
| Adephaga | Dytiscidae | Predaceous Diving Beetles | Scholar | Text | Images | |||||||||
| Adephaga | Carabidae | Ground Beetles | Scholar | Text | Images | |||||||||
| Myxophaga | Hydroscaphidae | Skiff Beetles | Scholar | Text | Images | |||||||||
| Polyphaga | Hydrophiloidea | Hydrophilidae | Water Scavenger Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Hydrophiloidea | Histeridae | Hister Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Hydraenidae | Minute Moss Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Ptiliidae | Feather-Winged Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Leiodidae | Round Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Scydmaenidae | Ant-like Stone Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Silphidae | Carrion and Burying Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Staphylinoidea | Staphylinidae | Rove Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Geotrupidae | Earth-Boring Dung Beetle | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Passalidae | Bess Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Trogidae | Skin Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Glaresidae | Enigmatic Scarab Beetle | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Lucanidae | Stag Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Ochodaeidae | Sand-loving Scarab beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Hybosoridae | Scavenger Scarab Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scarabaeoidea | Scarabaeidae | Scarab Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scirtoidea | Eucinetidae | Plate-thigh Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Scirtoidea | Clambidae | Scholar | Text | Images | |||||||||
| Polyphaga | Scirtoidea | Scirtidae | Marsh Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Dascilloidea | Rhipiceridae | Cedar Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Buprestoiidea | Buprestidae | Metallic Wood-Boring Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Byrrhidae | Pill Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Elmidae | Riffle Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Dryopidae | Longtoed Water Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Lutrochidae | Travertine Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Limnichidae | Minute Marshloving Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Heteroceridae | Variegated Mud-Loving Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Psephenidae | Water Penny Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Byrrhoidea | Ptilodactylidae | Ptilodactylid Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Artematopodidae | Artematopodid Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Eucnemidae | False Click Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Throscidae | Throscid Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Elateridae | Click Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Lycidae | Net Winged Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Phengodidae | Glowworm Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Lampyridae | Firefly Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Elateroidea | Cantharidae | Soldier Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Derodontoidea | Nosodendridae | Wounded Tree Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Bostrichoidea | Dermestidae | Skin and Carpet Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Bostrichoidea | Endecatomidae | Scholar | Text | Images | |||||||||
| Polyphaga | Bostrichoidea | Bostrichidae | Branch and Twig Borer Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Bostrichoidea | Anobiidae | Death Watch Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Lymexyloidea | Lymexylidae | Ship-Timber Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cleroidea | Trogossitidae | Bark Gnawing Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cleroidea | Cleridae | Checkered Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cleroidea | Melyridae | Softwinged Flower Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Byturidae | Fruitworm Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Sphindidae | Cryptic Slime Mold Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Biphyllidae | False Skin Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Erotylidae | Pleasing Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Monotomidae | Root-eating Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Cryptophagidae | Silken Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Silvanidae | Silvanid Flat Bark Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Cucujidae | Flat Bark Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Passandridae | Parasitic Flat Bark Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Phalacridae | Shining Flower Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Laemophloeidae | Lined Flat Bark Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Kateretidae | Short-Winged Flower Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Nitidulidae | Sap Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Bothrideridae | Dry Bark Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Cerylonidae | Minute Bark Borers | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Endomychidae | Handsome Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Coccinellidae | Ladybird Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Corylophidae | Minute Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Cucujoidea | Latridiidae | Minute Brown Scavenger Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Tenebrionoidea | Mycetophagidae | Hairy Fungus Beetles | Scholar | Text | Images | ||||||||
| Polyphaga | Tenebrionoidea | Ciidae | Minute Tree-Fungus Beetles |