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)

Dinothenarus saphyrinus
Dinothenarus saphyrinus

Diomus liebecki
Diomus liebecki

Diomus pseudotaedatus
Diomus pseudotaedatus

Diomus xanthaspis
Diomus xanthaspis

Diphyllostoma fimbriatum
Diphyllostoma fimbriatum
Diphyllostoma nigricolle
Diphyllostoma nigricolle

Diphytaxis excavata
Diphytaxis excavata

Diplochaetus planatus
Diplochaetus planatus

Diplochaetus rutilus
Diplochaetus rutilus

Diplocheila assimilis
Diplocheila assimilis

Diplocheila major
Diplocheila major

Diplocheila obtusa
Diplocheila obtusa

Diplocheila oregona
Diplocheila oregona

Diplocheila striatopunctata
Diplocheila striatopunctata

Diplocoelus brunneus
Diplocoelus brunneus

Diplocoelus rudis
Diplocoelus rudis

Diplostethus carolinensis
Diplostethus carolinensis

Diplostethus texanus
Diplostethus texanus

Diplotaxis abnormis
Diplotaxis abnormis
Diplotaxis angularis 0
Diplotaxis angularis
Diplotaxis anxia 0
Diplotaxis anxia

Diplotaxis arizonica
Diplotaxis arizonica

Diplotaxis atlantis
Diplotaxis atlantis

Diplotaxis atratula
Diplotaxis atratula

Diplotaxis belfragei
Diplotaxis belfragei

Diplotaxis bidentata
Diplotaxis bidentata

Diplotaxis blanchardi
Diplotaxis blanchardi

Diplotaxis brachyptera
Diplotaxis brachyptera

Diplotaxis brevicollis
Diplotaxis brevicollis

Diplotaxis brevisetosa
Diplotaxis brevisetosa
Diplotaxis conformis 0
Diplotaxis conformis

Diplotaxis corbula
Diplotaxis corbula

Diplotaxis corvina
Diplotaxis corvina

Diplotaxis cribulosa
Diplotaxis cribulosa

Diplotaxis fimbriata
Diplotaxis fimbriata

Diplotaxis fissilabris
Diplotaxis fissilabris

Diplotaxis frondicola
Diplotaxis frondicola
Diplotaxis frontalis 0
Diplotaxis frontalis

Diplotaxis harperi
Diplotaxis harperi

Diplotaxis haydenii
Diplotaxis haydenii
Diplotaxis ingenua 0
Diplotaxis ingenua

Diplotaxis knausii
Diplotaxis knausii

Diplotaxis languida
Diplotaxis languida

Diplotaxis liberta
Diplotaxis liberta

Diplotaxis magna
Diplotaxis magna

Diplotaxis marginicollis
Diplotaxis marginicollis

Diplotaxis maura
Diplotaxis maura

Diplotaxis mentalis
Diplotaxis mentalis

Diplotaxis misella
Diplotaxis misella

Diplotaxis moerens
Diplotaxis moerens

Diplotaxis muricata
Diplotaxis muricata

Diplotaxis obscura
Diplotaxis obscura

Diplotaxis pacata
Diplotaxis pacata

Diplotaxis planidens
Diplotaxis planidens

Diplotaxis puberula
Diplotaxis puberula

Diplotaxis pumila
Diplotaxis pumila
Diplotaxis punctata 0
Diplotaxis punctata

Diplotaxis rudis
Diplotaxis rudis

Diplotaxis rufa
Diplotaxis rufa

Diplotaxis rufiola
Diplotaxis rufiola

Diplotaxis saylori
Diplotaxis saylori

Diplotaxis sierrae
Diplotaxis sierrae

Diplotaxis subangulata
Diplotaxis subangulata

Diplotaxis subcostata
Diplotaxis subcostata

Diplotaxis tarsalis
Diplotaxis tarsalis
Diplotaxis tenebrosa 0
Diplotaxis tenebrosa

Diplotaxis tristis
Diplotaxis tristis

Diplous aterrimus
Diplous aterrimus

Diplous filicornis
Diplous filicornis

Diplous rugicollis
Diplous rugicollis

Dipropus asper
Dipropus asper

Dipropus ferreus
Dipropus ferreus
Dipropus reinae 0
Dipropus reinae

Dipropus schwarzi
Dipropus schwarzi

Dipropus simplex
Dipropus simplex

Dipropus soleatus
Dipropus soleatus

Dipropus sonora
Dipropus sonora

Dipropus tequesta
Dipropus tequesta
Dipropus warneri 0
Dipropus warneri

Dipropus yaqui
Dipropus yaqui

Dirabius rectirostris
Dirabius rectirostris

Dirabius rotundicollis
Dirabius rotundicollis

Dircaea liturata
Dircaea liturata

Dirotognathus sordidus
Dirotognathus sordidus

Dirrhagofarsus brevis
Dirrhagofarsus brevis

Dirrhagofarsus ernae
Dirrhagofarsus ernae

Dirrhagofarsus lewisi
Dirrhagofarsus lewisi

Dirrhagofarsus modestus
Dirrhagofarsus modestus

Dirrhagofarsus unicolor
Dirrhagofarsus unicolor

Discoderus aequalis
Discoderus aequalis

Discoderus amoenus
Discoderus amoenus

Discoderus congruens
Discoderus congruens

Discoderus crassicollis
Discoderus crassicollis

Discoderus impotens
Discoderus impotens

Discoderus obsidianus
Discoderus obsidianus

Discoderus parallelus
Discoderus parallelus
Discoderus pinguis 0
Discoderus pinguis

Discodon abdominale
Discodon abdominale

Discodon bipunctatum
Discodon bipunctatum

Discodon flavomarginatum
Discodon flavomarginatum