Coleoptera – Beetles
Family Anobiidae - Death-Watch and Spider Beetles
Caenocara oculata - Puffball Beetle
Caenocara sp. - Puffball Beetle *
Family Buprestidae - Metalic Wood-boring Beetles
Agrilus bilineatus - Two-lined Chestnut Borer
Family Carabidae - Ground Beetles
Carabus nemoralis - European Ground Beetle
Family Cerambycidae - Longhorned Beetles
Orthosoma brunneum - Brown Prionid
Prionus californicus - California Root Borer
Family Chrysomelidae - Leaf Beetles
Agroiconota bivittata - Tortoise Beetle
Calligrapha spiraeae - Calligraphy Beetle
Cassida rubiginosa - Thistle Tortoise Beetle
Cassida rubiginosa - Thistle Tortoise Beetle
Charidotella sexpunctata - Golden Tortoise Beetle
Chrysomela aeneicollis larvae larva & pupa adult
Exema canadensis - Warty Leaf Beetle
Exema sp. - Warty Leaf Beetle
Labidomera clivicollis - Swamp Milkweed Leaf Beetle
Labidomera clivicollis - Swamp Milkweed Leaf Beetle
Leptinotarsa decemlineata - Colorado Potato Beetle
Leptinotarsa juncta - False Potato Beetle
Microrhopala vittata - Goldenrod Leaf Miner
Neochlamisus gibbosus - Warty Leaf Beetle
Neochlamisus gibbosus - Warty Leaf Beetle
Neolema cordata - Leaf Beetle
Ophraella conferta (PDF)
Physonota calochroma floridensis - Geiger Tortoise Beetle eggs larvae adult adult
Physonota helianthi - Sunflower Tortoise Beetle
Pyrrhalta viburni - Viburnum Leaf Beetle
Family Ciidae - Minute Tree-fungus Beetles
Family Coccinellidae - Ladybird Beetles
Anatis labiculata - Fifteen-spotted Lady Beetle
Chilocorus kuwanae - Twice-stabbed Lady Beetle
Coleomegilla maculata - Spotted Lady Beetle
Cycloneda munda - Polished Lady Beetle
Cycloneda polita - Western Blood-Red Lady Beetle
Harmonia axyridis - Multicolored Asian Lady Beetle
Harmonia axyridis - Multicolored Asian Lady Beetle
Propylea quatourdecimpunctata - Fourteen-spotted Lady Beetle
Family Curculionidae - Snout and Bark Beetles
Mononychus vulpeculus - Iris Snout Weevil
Family Dermestidae - Carpet Beetles
Anthrenus verbasci - Varied Carpet Beetle
Anthrenus verbasci - Varied Carpet Beetle
Family Elateridae - Click Beetles
Family Erotylidae - Pleasing Fungus Beetles
Family Eucinetidae - Plate-thigh Beetles
Eucinetidae - Plate-thigh Beetles
Family Eucnemidae - False Click Beetles
Family Lampyridae - Fireflies
Lucidota atra - Black Firefly
Lucidota atra - Black Firefly
Pyractomena borealis - Firefly
Family Leiodidae - Round Fungus Beetles
Family Lycidae - Net-winged Beetles
Family Melyridae - Soft-winged Flower Beetles
Malachius aeneus - Scarlet Malachite Beetle
Family Mordellidae - Tumbling Flower Beetles
Family Nitidulidae - Sap-feeding Beetles
Carpophilus melanopterus larva adult
Phenolia grossa - Sap Beetle larva adult
Family Phalacridae - Shining Flower Beetles
Phalacridae - Shining Flower Beetle
Family Phengodidae - Glowworm Beetles
Phengodes plumosa - Glowworm
Family Ptilodactylidae - Toe-winged Beetles
Family Pyrochroidae - Fire-Colored Beetles
Family Rhipiphoridae - Wedge-Shaped Beetles
Family Scarabaeidae - Scarab Beetles
Tomarus relictus - Carrot Beetle bugguide
Family Sphindidae - Cryptic Slime Mold Beetles
Sphindidae - Slime Mold Beetles
Family Staphylinidae - Rove Beetles
Family Stenotrachelidae - False Longhorn Beetles
Family Synchroidae - Synchroa Bark Beetles
Family Tenebrionidae - Darkling Beetles
Alobates pennsylvanica - False Mealworm Beetle
Androchirus erythropus - Comb-clawed Beetle
Bolitotherus cornutus - Forked Fungus Beetle
Bolitotherus cornutus - Forked Fungus Beetle
Bolitotherus cornutus - Forked Fungus Beetle
Bolitoherus cornutus - Forked Fungus Beetle
Family Trogossitidae - Bark-gnawing Beetles
* Indicates that I've put this lifecycle information on the info page for that species at Bugguide.net