Primitive Winged Insects

Order Coleoptera

The Primitive Winged Insects (Order Coleoptera) includes 15,720 species across 160 families and 3,716 genera in our directory.

About Primitive Winged Insects

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Economic Impact

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Ecological Role

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Families in Coleoptera (160)

Species in Coleoptera (15,720)

Convergent Lady Beetle

Convergent Lady Beetle

Hippodamia convergens

Coccinellidae

Copelatus cubaensis

Copelatus cubaensis

Copelatus cubaensis

Dytiscidae

Cophes oblongus

Cophes oblongus

Cophes oblongus

Curculionidae

Cophes obtentus

Cophes obtentus

Cophes obtentus

Curculionidae

Cophes texanus

Cophes texanus

Cophes texanus

Curculionidae

Copidita quadrimaculata

Copidita quadrimaculata

Copidita quadrimaculata

Oedemeridae

Copper Chafer

Copper Chafer

Protaetia cuprea

Scarabaeidae

Coppery Tiger Beetle

Coppery Tiger Beetle

Ellipsoptera cuprascens

Carabidae

Copris arizonensis

Copris arizonensis

Copris arizonensis

Scarabaeidae

Copris fricator

Copris fricator

Copris fricator

Scarabaeidae

Copris inemarginatus

Copris inemarginatus

Copris inemarginatus

Scarabaeidae

Copris lecontei

Copris lecontei

Copris lecontei

Scarabaeidae

Copris macclevei

Copris macclevei

Copris macclevei

Scarabaeidae

Coprophanaeus pluto

Coprophanaeus pluto

Coprophanaeus pluto

Scarabaeidae

Identification: Key to adults: d'Olsoufieff (1924)

Coprophilus sexualis

Coprophilus sexualis

Coprophilus sexualis

Staphylinidae

Coprophilus striatulus

Coprophilus striatulus

Coprophilus striatulus

Staphylinidae

Coproporus pulchellus

Coproporus pulchellus

Coproporus pulchellus

Staphylinidae

Coproporus ventriculus

Coproporus ventriculus

Coproporus ventriculus

Staphylinidae

Coptoborus pseudotenuis

Coptoborus pseudotenuis

Coptoborus pseudotenuis

Curculionidae

Coptoborus ricini

Coptoborus ricini

Coptoborus ricini

Curculionidae

Coptodera brunnea

Coptodera brunnea

Coptodera brunnea

Carabidae

Coptodera nitidula

Coptodera nitidula

Coptodera nitidula

Carabidae

Coptodera picea

Coptodera picea

Coptodera picea

Carabidae

Coptotomus loticus

Coptotomus loticus

Coptotomus loticus

Dytiscidae

Copturus floridanus

Copturus floridanus

Copturus floridanus

Curculionidae

Coral Pink Sand Dune Tiger Beetle

Coral Pink Sand Dune Tiger Beetle

Cicindela albissima

Carabidae

Cordylospasta opaca

Cordylospasta opaca

Cordylospasta opaca

Meloidae

Cornsap Beetle

Cornsap Beetle

Carpophilus dimidiatus

Nitidulidae

Corthylus columbianus

Corthylus columbianus

Corthylus columbianus

Curculionidae

Corthylus punctatissimus

Corthylus punctatissimus

Corthylus punctatissimus

Curculionidae

Corticaria dentiventris

Corticaria dentiventris

Corticaria dentiventris

Latridiidae

Corticaria impressa

Corticaria impressa

Corticaria impressa

Latridiidae

Corticaria pubescens

Corticaria pubescens

Corticaria pubescens

Latridiidae

Identification: earliest NA record: MA before 1855

Corticaria punctulata

Corticaria punctulata

Corticaria punctulata

Latridiidae

Corticaria rubripes

Corticaria rubripes

Corticaria rubripes

Latridiidae

Corticaria serrata

Corticaria serrata

Corticaria serrata

Latridiidae

Corticarina cavicollis

Corticarina cavicollis

Corticarina cavicollis

Latridiidae

Corticarina fuscula

Corticarina fuscula

Corticarina fuscula

Latridiidae

Corticarina longipennis

Corticarina longipennis

Corticarina longipennis

Latridiidae

Corticeus cavus

Corticeus cavus

Corticeus cavus

Tenebrionidae

Corticeus hatchi

Corticeus hatchi

Corticeus hatchi

Tenebrionidae

Corticeus opaculus

Corticeus opaculus

Corticeus opaculus

Tenebrionidae

Corticeus parallelus

Corticeus parallelus

Corticeus parallelus

Tenebrionidae

Corticeus praetermissus

Corticeus praetermissus

Corticeus praetermissus

Tenebrionidae

Corticeus rosei

Corticeus rosei

Corticeus rosei

Tenebrionidae

Corticeus substriatus

Corticeus substriatus

Corticeus substriatus

Tenebrionidae

Corticeus tenuis

Corticeus tenuis

Corticeus tenuis

Tenebrionidae

Corticeus thoracicus

Corticeus thoracicus

Corticeus thoracicus

Tenebrionidae

Corticotomus caviceps

Corticotomus caviceps

Corticotomus caviceps

Trogossitidae

Corticotomus cylindricus

Corticotomus cylindricus

Corticotomus cylindricus

Trogossitidae

Corticotomus depressus

Corticotomus depressus

Corticotomus depressus

Trogossitidae

Corticotomus parallelus

Corticotomus parallelus

Corticotomus parallelus

Trogossitidae

Cortodera coniferae

Cortodera coniferae

Cortodera coniferae

Cerambycidae

Cortodera falsa

Cortodera falsa

Cortodera falsa

Cerambycidae

Cortodera impunctata

Cortodera impunctata

Cortodera impunctata

Cerambycidae

Cortodera longicornis

Cortodera longicornis

Cortodera longicornis

Cerambycidae

Cortodera stolida

Cortodera stolida

Cortodera stolida

Cerambycidae

Cortodera subpilosa

Cortodera subpilosa

Cortodera subpilosa

Cerambycidae

Corymbitodes dorothyae 0

Corymbitodes dorothyae

Elateridae

Corymbitodes elongaticollis

Corymbitodes elongaticollis

Corymbitodes elongaticollis

Elateridae

Corymbitodes lobatus

Corymbitodes lobatus

Corymbitodes lobatus

Elateridae

Corymbitodes moerens

Corymbitodes moerens

Corymbitodes moerens

Elateridae

Corymbitodes pygmaeus

Corymbitodes pygmaeus

Corymbitodes pygmaeus

Elateridae

Corymbitodes tarsalis

Corymbitodes tarsalis

Corymbitodes tarsalis

Elateridae

Corymbitodes xanthomus

Corymbitodes xanthomus

Corymbitodes xanthomus

Elateridae

Coryphium nigrum

Coryphium nigrum

Coryphium nigrum

Staphylinidae

Coscinocephalus cribrifrons

Coscinocephalus cribrifrons

Coscinocephalus cribrifrons

Scarabaeidae

Cosmopolitan Blue Bone Beetle

Cosmopolitan Blue Bone Beetle

Necrobia violacea

Cleridae

Cossonus americanus

Cossonus americanus

Cossonus americanus

Curculionidae

Cossonus corticola

Cossonus corticola

Cossonus corticola

Curculionidae

Cossonus crenatus

Cossonus crenatus

Cossonus crenatus

Curculionidae

Cossonus impressifrons

Cossonus impressifrons

Cossonus impressifrons

Curculionidae

Cossonus pacificus

Cossonus pacificus

Cossonus pacificus

Curculionidae

Cossonus piniphilus

Cossonus piniphilus

Cossonus piniphilus

Curculionidae

Cossonus platalea

Cossonus platalea

Cossonus platalea

Curculionidae

Cossonus ponderosae

Cossonus ponderosae

Cossonus ponderosae

Curculionidae

Cossonus rufipennis

Cossonus rufipennis

Cossonus rufipennis

Curculionidae

Cossonus texanus

Cossonus texanus

Cossonus texanus

Curculionidae

Cotalpa consobrina

Cotalpa consobrina

Cotalpa consobrina

Scarabaeidae

Cotalpa flavida

Cotalpa flavida

Cotalpa flavida

Scarabaeidae

Cotalpa subcribrata

Cotalpa subcribrata

Cotalpa subcribrata

Scarabaeidae

Cotinis aliena

Cotinis aliena

Cotinis aliena

Scarabaeidae

Cotinis impia

Cotinis impia

Cotinis impia

Scarabaeidae

Cottonwood Borer Beetle

Cottonwood Borer Beetle

Plectrodera scalator

Cerambycidae

Cottonwood Leaf Beetle

Cottonwood Leaf Beetle

Chrysomela scripta

Chrysomelidae

Cottonwood Stag Beetle

Cottonwood Stag Beetle

Lucanus mazama

Lucanidae

Cowpea Curculio

Cowpea Curculio

Chalcodermus aeneus

Curculionidae

Coxelus longus

Coxelus longus

Coxelus longus

Zopheridae

Coxelus serratus

Coxelus serratus

Coxelus serratus

Zopheridae

Coyote Bush Buprestid

Coyote Bush Buprestid

Chrysobothris bacchari

Buprestidae

Cranberry Weevil

Cranberry Weevil

Anthonomus musculus

Curculionidae

Craniotus pubescens

Craniotus pubescens

Craniotus pubescens

Tenebrionidae

Cratacanthus dubius

Cratacanthus dubius

Cratacanthus dubius

Carabidae

Cregya quadrinotata

Cregya quadrinotata

Cregya quadrinotata

Cleridae

Cremastocheilus angularis

Cremastocheilus angularis

Cremastocheilus angularis

Scarabaeidae

Cremastocheilus armatus

Cremastocheilus armatus

Cremastocheilus armatus

Scarabaeidae

Cremastocheilus beameri

Cremastocheilus beameri

Cremastocheilus beameri

Scarabaeidae

Cremastocheilus canaliculatus

Cremastocheilus canaliculatus

Cremastocheilus canaliculatus

Scarabaeidae

Cremastocheilus castaneae

Cremastocheilus castaneae

Cremastocheilus castaneae

Scarabaeidae

Cremastocheilus constricticollis

Cremastocheilus constricticollis

Cremastocheilus constricticollis

Scarabaeidae

Sources: Britannica, Smithsonian, NCSU Entomology