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)

Hygrobia australasiae

Hygrobia australasiae

Hygrobiidae

Hygrobia maculata

Hygrobia maculata

Hygrobiidae

Hygrobia nigra

Hygrobia nigra

Hygrobia nigra

Hygrobiidae

Hygrobia wattsi

Hygrobia wattsi

Hygrobiidae

Involvulus cupreus

Involvulus cupreus

Involvulus cupreus

Attelabidae

Ipelates sikkimensis

Ipelates sikkimensis

Ipelates sikkimensis

Agyrtidae

Ischalia anhuiensis

Ischalia anhuiensis

Ischalia anhuiensis

Ischaliidae

Ischalia arisana

Ischalia arisana

Ischalia arisana

Ischaliidae

Ischalia basalis

Ischalia basalis

Ischalia basalis

Ischaliidae

Ischalia caerulea

Ischalia caerulea

Ischaliidae

Ischalia indigacea

Ischalia indigacea

Ischalia indigacea

Ischaliidae

Ischalia lama

Ischalia lama

Ischaliidae

Ischalia patagiata

Ischalia patagiata

Ischaliidae

Isorhipis melasoides

Isorhipis melasoides

Isorhipis melasoides

Eucnemidae

Janbechynea elongata

Janbechynea elongata

Janbechynea elongata

Orsodacnidae

Janbechynea melyroides

Janbechynea melyroides

Orsodacnidae

Janbechynea paradoxa

Janbechynea paradoxa

Janbechynea paradoxa

Orsodacnidae

Kateretes pedicularius

Kateretes pedicularius

Kateretes pedicularius

Kateretidae

Kateretes rufilabris

Kateretes rufilabris

Kateretes rufilabris

Kateretidae

Laemophloeus monilis

Laemophloeus monilis

Laemophloeus monilis

Laemophloeidae

Laemophloeus muticus

Laemophloeus muticus

Laemophloeus muticus

Laemophloeidae

Laemophloeus nigricollis

Laemophloeus nigricollis

Laemophloeus nigricollis

Laemophloeidae

Laemophloeus submonilis

Laemophloeus submonilis

Laemophloeus submonilis

Laemophloeidae

Laricobius erichsonii

Laricobius erichsonii

Laricobius erichsonii

Derodontidae

Laricobius laticollis

Laricobius laticollis

Laricobius laticollis

Derodontidae

Laricobius osakensis

Laricobius osakensis

Derodontidae

Lecontellus pinicola

Lecontellus pinicola

Lecontellus pinicola

Cimberidae

Leiodes cinnamomea

Leiodes cinnamomea

Leiodes cinnamomea

Leiodidae

Leptinus testaceus

Leptinus testaceus

Leptinus testaceus

Leiodidae

Leptophloeus clematidis

Leptophloeus clematidis

Leptophloeus clematidis

Laemophloeidae

Lichenophanes carinipennis

Lichenophanes carinipennis

Lichenophanes carinipennis

Bostrichidae

Lichenophanes varius

Lichenophanes varius

Lichenophanes varius

Bostrichidae

Limnebius crinifer

Limnebius crinifer

Limnebius crinifer

Hydraenidae

Limnebius papposus

Limnebius papposus

Limnebius papposus

Hydraenidae

Limnebius parvulus

Limnebius parvulus

Limnebius parvulus

Hydraenidae

Lissodema denticolle

Lissodema denticolle

Lissodema denticolle

Salpingidae

Lissodema lituratum

Lissodema lituratum

Lissodema lituratum

Salpingidae

Lopheros rubens

Lopheros rubens

Lopheros rubens

Lycidae

Lutrochus grenadaensis

Lutrochus grenadaensis

Lutrochidae

Lycus fernandezi

Lycus fernandezi

Lycus fernandezi

Lycidae

Lygistopterus sanguineus

Lygistopterus sanguineus

Lygistopterus sanguineus

Lycidae

Lyrosoma pallidum

Lyrosoma pallidum

Lyrosoma pallidum

Agyrtidae

Macronychus quadrituberculatus

Macronychus quadrituberculatus

Macronychus quadrituberculatus

Elmidae

Macropogon niger

Macropogon niger

Artematopodidae

Macropogon sibiricus

Macropogon sibiricus

Macropogon sibiricus

Artematopodidae

Macrosiagon ferruginea

Macrosiagon ferruginea

Macrosiagon ferruginea

Ripiphoridae

Macrosiagon novaehollandiae

Macrosiagon novaehollandiae

Macrosiagon novaehollandiae

Ripiphoridae

Macrosiagon tricuspidata

Macrosiagon tricuspidata

Macrosiagon tricuspidata

Ripiphoridae

Margarinotus bipustulatus

Margarinotus bipustulatus

Margarinotus bipustulatus

Histeridae

Mectemycor linearis

Mectemycor linearis

Mauroniscidae

Mectemycor strangulatus

Mectemycor strangulatus

Mauroniscidae

Melanophthalma fuscipennis

Melanophthalma fuscipennis

Melanophthalma fuscipennis

Latridiidae

Melasis buprestoides

Melasis buprestoides

Melasis buprestoides

Eucnemidae

Melittomma brasiliensis

Melittomma brasiliensis

Melittomma brasiliensis

Lymexylidae

Melittomma pervagum

Melittomma pervagum

Melittomma pervagum

Lymexylidae

Metophthalmus hispanicus

Metophthalmus hispanicus

Metophthalmus hispanicus

Latridiidae

Microrhagus emyi

Microrhagus emyi

Microrhagus emyi

Eucnemidae

Microrhagus pygmaeus

Microrhagus pygmaeus

Microrhagus pygmaeus

Eucnemidae

Mordella sydneyana

Mordella sydneyana

Mordella sydneyana

Mordellidae

Morychus aeneus

Morychus aeneus

Morychus aeneus

Byrrhidae

Mycetaea ciliata

Mycetaea ciliata

Mycetaeidae

Mycetaea ovulum

Mycetaea ovulum

Mycetaeidae

Mycetina cruciata

Mycetina cruciata

Mycetina cruciata

Endomychidae

Mychocerinus oahuanus

Mychocerinus oahuanus

Mychocerinus oahuanus

Murmidiidae

Mycterus curculioides

Mycterus curculioides

Mycterus curculioides

Mycteridae

Mycterus maculosus

Mycterus maculosus

Mycterus maculosus

Mycteridae

Mycterus tibialis

Mycterus tibialis

Mycterus tibialis

Mycteridae

Mycterus umbellatarum

Mycterus umbellatarum

Mycterus umbellatarum

Mycteridae

Nacerdes carniolica

Nacerdes carniolica

Nacerdes carniolica

Oedemeridae

Necrophilus nomurai

Necrophilus nomurai

Necrophilus nomurai

Agyrtidae

Necrophilus pettitii

Necrophilus pettitii

Necrophilus pettitii

Agyrtidae

Necrophilus subterraneus

Necrophilus subterraneus

Necrophilus subterraneus

Agyrtidae

Nemozoma caucasicum

Nemozoma caucasicum

Nemozoma caucasicum

Trogossitidae

Nemozoma elongatum

Nemozoma elongatum

Nemozoma elongatum

Trogossitidae

Nephanes titan

Nephanes titan

Nephanes titan

Ptiliidae

Nosodendron africanum

Nosodendron africanum

Nosodendridae

Nosodendron asiaticum

Nosodendron asiaticum

Nosodendron asiaticum

Nosodendridae

Nosodendron australicum

Nosodendron australicum

Nosodendridae

Nosodendron coenosum

Nosodendron coenosum

Nosodendron coenosum

Nosodendridae

Nosodendron fasciculare

Nosodendron fasciculare

Nosodendron fasciculare

Nosodendridae

Nosodendron interruptum

Nosodendron interruptum

Nosodendridae

Nosodendron ogasawaraense

Nosodendron ogasawaraense

Nosodendridae

Nosodendron ovatum

Nosodendron ovatum

Nosodendron ovatum

Nosodendridae

Nosodendron taiwanense

Nosodendron taiwanense

Nosodendron taiwanense

Nosodendridae

Nosodendron testudinum

Nosodendron testudinum

Nosodendridae

Nosodendron zealandicum

Nosodendron zealandicum

Nosodendridae

Noterus crassicornis

Noterus crassicornis

Noterus crassicornis

Noteridae

Noterus japonicus

Noterus japonicus

Noterus japonicus

Noteridae

Notoxus trifasciatus

Notoxus trifasciatus

Notoxus trifasciatus

Anthicidae

Nycteus bicolor

Nycteus bicolor

Nycteus bicolor

Eucinetidae

Nycteus meridionalis

Nycteus meridionalis

Nycteus meridionalis

Eucinetidae

Ochthebius bicolon

Ochthebius bicolon

Ochthebius bicolon

Hydraenidae

Ochthebius dilatatus

Ochthebius dilatatus

Ochthebius dilatatus

Hydraenidae

Ochthebius hasegawai

Ochthebius hasegawai

Ochthebius hasegawai

Hydraenidae

Ochthebius minimus

Ochthebius minimus

Ochthebius minimus

Hydraenidae

Ochthebius quadricollis

Ochthebius quadricollis

Ochthebius quadricollis

Hydraenidae

Ochthebius satoi

Ochthebius satoi

Ochthebius satoi

Hydraenidae

Odontotaenius striatopunctatus

Odontotaenius striatopunctatus

Odontotaenius striatopunctatus

Passalidae

Oedemera barbara

Oedemera barbara

Oedemera barbara

Oedemeridae

Oedemera croceicollis

Oedemera croceicollis

Oedemera croceicollis

Oedemeridae

Sources: Britannica, Smithsonian, NCSU Entomology