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)

Neopristilophus coniugens
Neopristilophus coniugens

Neopristilophus cribrosus
Neopristilophus cribrosus

Neopristilophus maurus
Neopristilophus maurus

Neopristilophus signaticollis
Neopristilophus signaticollis
Neopsammodius blandus 0
Neopsammodius blandus

Neopsammodius interruptus
Neopsammodius interruptus

Neopsammodius quinqueplicatus
Neopsammodius quinqueplicatus

Neopsammodius werneri
Neopsammodius werneri

Neopselaphus mexicanus
Neopselaphus mexicanus

Neoptochus adspersus
Neoptochus adspersus

Neoptychodes trilineatus
Neoptychodes trilineatus

Neopyrochroa californica
Neopyrochroa californica
Neorthopleura binotata 0
Neorthopleura binotata

Neoscutopterus angustus
Neoscutopterus angustus

Neospondylis upiformis
Neospondylis upiformis

Neotobia alberta
Neotobia alberta

Neotrichonotulus inurbanus
Neotrichonotulus inurbanus

Neotriphyllus confusus
Neotriphyllus confusus

Neoxus crassicornis
Neoxus crassicornis

Nephus atramentarius
Nephus atramentarius

Nephus intrusus
Nephus intrusus

Nesaecrepida asphaltina
Nesaecrepida asphaltina

Net-winged Beetle
Calopteron terminale

Net-winged Beetle
Punicealis hamata

Nevada Lady Beetle
Scymnus nevadensis

Nevada Tiger Beetle
Ellipsoptera nevadica

New House Borer
Arhopalus productus

Nialaphodius nigrita
Nialaphodius nigrita

Nicentrus decipiens
Nicentrus decipiens

Nicentrus lecontei
Nicentrus lecontei

Nicentrus saccharinus
Nicentrus saccharinus

Nicrophorus carolina
Nicrophorus carolina

Nicrophorus defodiens
Nicrophorus defodiens

Nicrophorus hebes
Nicrophorus hebes

Nicrophorus hybridus
Nicrophorus hybridus

Nicrophorus mexicanus
Nicrophorus mexicanus

Nicrophorus sayi
Nicrophorus sayi

Nimbose Buprestid
Trachykele nimbosa

Nippononebria altisierrae
Nippononebria altisierrae

Nippononebria virescens
Nippononebria virescens

Nipponoserica peregrina
Nipponoserica peregrina

Niptus ventriculus
Niptus ventriculus
Nipus planatus 0
Nipus planatus

Nisaxis tomentosa
Nisaxis tomentosa

Nitidolimonius weidtii
Nitidolimonius weidtii

Nitidotachinus agilis
Nitidotachinus agilis

Nitidotachinus horni
Nitidotachinus horni

Nitidotachinus scrutator
Nitidotachinus scrutator

Nitidotachinus tachyporoides
Nitidotachinus tachyporoides

Nitidula carnaria
Nitidula carnaria

Nitidula flavomaculata
Nitidula flavomaculata

Nitidula nigra
Nitidula nigra

Nitidula rufipes
Nitidula rufipes

Nitidula ziczac
Nitidula ziczac

Nitops floralis
Nitops floralis
Nitops ophthalmicus 0
Nitops ophthalmicus

Nitops pallipennis
Nitops pallipennis

Nocibiotes caudatus
Nocibiotes caudatus

Nocibiotes granulatus
Nocibiotes granulatus

Nodopus caviceps
Nodopus caviceps

Nodopus flavilabris
Nodopus flavilabris

North American Flour Beetle
Tribolium brevicorne

Northeastern Pine Sawyer
Monochamus notatus

Northern Barrens Tiger Beetle
Cicindela patruela

Northern Carrion Beetle
Thanatophilus lapponicus

Northern Citrus Root Weevil
Pachnaeus opalus

Northern Corn Rootworm Beetle
Diabrotica barberi

Northern Dune Tiger Beetle
Cicindela hybrida

Northern June Beetle
Phyllophaga fusca

Northern Masked Chafer
Cyclocephala borealis

Northern Pine Weevil
Pissodes approximatus

Northern Spruce Engraver
Ips perturbatus

Northwestern Lady Beetle
Scymnus caurinus

Nosodendron californicum
Nosodendron californicum

Notaris puncticollis
Notaris puncticollis

Notch-tipped Flower Longhorn Beetle
Typocerus sinuatus

Notched-mouth Ground Beetle
Dicaelus purpuratus

Nothopleurus madericus
Nothopleurus madericus

Nothopleurus serratus
Nothopleurus serratus

Notibius puberulus
Notibius puberulus

Notibius puncticollis
Notibius puncticollis

Notiobia brevicollis
Notiobia brevicollis

Notiobia cephala
Notiobia cephala

Notiobia cyanippa
Notiobia cyanippa

Notiobia nitidipennis
Notiobia nitidipennis

Notiobia purpurascens
Notiobia purpurascens

Notiobia sayi
Notiobia sayi

Notiodes aeratus
Notiodes aeratus

Notiodes celatus
Notiodes celatus

Notiodes cribricollis
Notiodes cribricollis
Notiodes laticollis 0
Notiodes laticollis

Notiodes limatulus
Notiodes limatulus

Notiodes ovalis
Notiodes ovalis
Notiodes pumilis 0
Notiodes pumilis
Notiodes robustus 0
Notiodes robustus

Notiodes setosus
Notiodes setosus

Notiophilus directus
Notiophilus directus

Notiophilus intermedius
Notiophilus intermedius

Notiophilus nemoralis
Notiophilus nemoralis

Notiophilus nitens
Notiophilus nitens