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)

Cryptophilus propinquus
Cryptophilus propinquus

Cryptophilus seriatus
Cryptophilus seriatus

Cryptopleurum subtile
Cryptopleurum subtile

Cryptorama vorticale
Cryptorama vorticale

Cryptoramorphus floridanus
Cryptoramorphus floridanus

Cryptorhopalum apicale
Cryptorhopalum apicale

Cryptorhopalum aspilon
Cryptorhopalum aspilon
Cryptorhopalum balteatum 0
Cryptorhopalum balteatum

Cryptorhopalum floridanum
Cryptorhopalum floridanum

Cryptorhopalum focale
Cryptorhopalum focale

Cryptorhopalum fusculum
Cryptorhopalum fusculum

Cryptorhopalum poorei
Cryptorhopalum poorei

Cryptorhopalum reversum
Cryptorhopalum reversum

Cryptorhopalum rubidum
Cryptorhopalum rubidum

Cryptorhopalum ruficorne
Cryptorhopalum ruficorne

Cryptorhopalum triste
Cryptorhopalum triste

Cryptorhynchus helvus
Cryptorhynchus helvus

Cryptorhynchus obliquus
Cryptorhynchus obliquus

Cryptoscatomaseter acuminatus
Cryptoscatomaseter acuminatus

Cryptoscatomaseter brevicollis
Cryptoscatomaseter brevicollis

Cryptoscatomaseter caccabatus
Cryptoscatomaseter caccabatus

Cryptoscatomaseter captivus
Cryptoscatomaseter captivus

Cryptoscatomaseter criddlei
Cryptoscatomaseter criddlei

Cryptoscatomaseter depressiusculus
Cryptoscatomaseter depressiusculus

Cryptoscatomaseter haldemani
Cryptoscatomaseter haldemani

Cryptoscatomaseter incomptus
Cryptoscatomaseter incomptus

Cryptoscatomaseter iowensis
Cryptoscatomaseter iowensis

Cryptoscatomaseter magnificens
Cryptoscatomaseter magnificens

Cryptoscatomaseter oklahomensis
Cryptoscatomaseter oklahomensis

Cryptoscatomaseter paulseni
Cryptoscatomaseter paulseni

Cryptoscatomaseter salsburyi
Cryptoscatomaseter salsburyi

Cryptoscatomaseter talpoidesi
Cryptoscatomaseter talpoidesi

Cryptoscatomaseter umbricollis
Cryptoscatomaseter umbricollis

Cryptoscatomaseter utopensis
Cryptoscatomaseter utopensis

Crypturgus alutaceus
Crypturgus alutaceus

Crypturgus borealis
Crypturgus borealis
Crypturgus hispidulus
Crypturgus hispidulus

Ctenisis phylanderi
Ctenisis phylanderi

Ctenisis raffrayi
Ctenisis raffrayi

Ctenisodes abruptus
Ctenisodes abruptus

Ctenisodes ocularis
Ctenisodes ocularis

Ctenisodes piceus
Ctenisodes piceus

Ctenisodes pulvereus
Ctenisodes pulvereus

Ctenobium antennatum
Ctenobium antennatum

Ctesias dusmae
Ctesias dusmae
Cubanotyphlus inviclaustrum 0
Cubanotyphlus inviclaustrum
Cubanotyphlus largo 0
Cubanotyphlus largo

Cucujus puniceus
Cucujus puniceus

Cultellunguis americanus
Cultellunguis americanus

Cultellunguis hatchi
Cultellunguis hatchi

Cultellunguis larvalis
Cultellunguis larvalis

Cultellunguis perpallens
Cultellunguis perpallens

Cupila clavicorne
Cupila clavicorne

Cupila excavata
Cupila excavata

Curculio confusor
Curculio confusor

Curculio fulvus
Curculio fulvus

Curculio humeralis
Curculio humeralis

Curculio longidens
Curculio longidens

Curculio nasicus
Curculio nasicus

Curculio obtusus
Curculio obtusus

Curculio occidentis
Curculio occidentis

Curculio orthorhynchus
Curculio orthorhynchus

Curculio pardalis
Curculio pardalis

Curculio pardus
Curculio pardus

Curculio sulcatulus
Curculio sulcatulus

Curculio uniformis
Curculio uniformis

Curculio victoriensis
Curculio victoriensis

Curelius japonicus
Curelius japonicus

Curimopsis albonotata
Curimopsis albonotata

Curimopsis cooperi
Curimopsis cooperi

Curimopsis setulosa
Curimopsis setulosa

Curimopsis strigosa
Curimopsis strigosa

Curved Lady Beetle
Hyperaspis inflexa

Custotychus daggyi
Custotychus daggyi

Custotychus pocahontas
Custotychus pocahontas

Custotychus spinosus
Custotychus spinosus

Cybister explanatus
Cybister explanatus

Cybocephalus californicus
Cybocephalus californicus

Cybocephalus nigritulus
Cybocephalus nigritulus

Cybocephalus randalli
Cybocephalus randalli

Cybotus estriatus
Cybotus estriatus

Cychramus adustus
Cychramus adustus

Cychrus hemphillii
Cychrus hemphillii

Cychrus tuberculatus
Cychrus tuberculatus

Cyclocephala aravaipensis
Cyclocephala aravaipensis

Cyclocephala hirta
Cyclocephala hirta

Cyclocephala longula
Cyclocephala longula

Cyclocephala lunulata
Cyclocephala lunulata

Cyclocephala pasadenae
Cyclocephala pasadenae

Cyclocephala robusta
Cyclocephala robusta

Cyclocephala seditiosa
Cyclocephala seditiosa

Cyclodinus annectens
Cyclodinus annectens

Cyclodinus mimus
Cyclodinus mimus

Cyclodinus mono
Cyclodinus mono

Cyclodinus paiute
Cyclodinus paiute

Cyclorhipidion bodoanum
Cyclorhipidion bodoanum

Cyclorhipidion pelliculosum
Cyclorhipidion pelliculosum

Cyclotrachelus alabamae
Cyclotrachelus alabamae

Cyclotrachelus alternans
Cyclotrachelus alternans

Cyclotrachelus approximatus
Cyclotrachelus approximatus