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)

Agrilus baboquivariae
Agrilus baboquivariae

Agrilus barberi
Agrilus barberi

Agrilus benjamini
Agrilus benjamini

Agrilus blandus
Agrilus blandus

Agrilus botzi
Agrilus botzi

Agrilus carpini
Agrilus carpini

Agrilus catalinae
Agrilus catalinae

Agrilus cavatus
Agrilus cavatus

Agrilus cavifrons
Agrilus cavifrons

Agrilus celti
Agrilus celti

Agrilus chiricahuae
Agrilus chiricahuae

Agrilus cliftoni
Agrilus cliftoni

Agrilus concinnus
Agrilus concinnus

Agrilus crinicornis
Agrilus crinicornis

Agrilus diospyroides
Agrilus diospyroides

Agrilus dozieri
Agrilus dozieri

Agrilus duncani
Agrilus duncani

Agrilus egeniformis
Agrilus egeniformis

Agrilus eleanorae
Agrilus eleanorae

Agrilus esperanzae
Agrilus esperanzae

Agrilus exiguellus
Agrilus exiguellus

Agrilus fallax
Agrilus fallax

Agrilus felix
Agrilus felix

Agrilus fisherellus
Agrilus fisherellus

Agrilus flohri
Agrilus flohri

Agrilus floridanus
Agrilus floridanus

Agrilus frosti
Agrilus frosti

Agrilus geminatus
Agrilus geminatus

Agrilus geronimoi
Agrilus geronimoi

Agrilus gibbicollis
Agrilus gibbicollis

Agrilus hazardi
Agrilus hazardi

Agrilus howdeni
Agrilus howdeni

Agrilus illectus
Agrilus illectus

Agrilus imbellis
Agrilus imbellis

Agrilus inhabilis
Agrilus inhabilis

Agrilus latifrons
Agrilus latifrons

Agrilus lecontei
Agrilus lecontei

Agrilus macer
Agrilus macer

Agrilus muticus
Agrilus muticus

Agrilus oblongus
Agrilus oblongus

Agrilus obolinus
Agrilus obolinus

Agrilus obsoletoguttatus
Agrilus obsoletoguttatus

Agrilus olentangyi
Agrilus olentangyi

Agrilus olivaceoniger
Agrilus olivaceoniger

Agrilus ornatulus
Agrilus ornatulus

Agrilus palmerleei
Agrilus palmerleei

Agrilus paraimpexus
Agrilus paraimpexus

Agrilus parkeri
Agrilus parkeri

Agrilus parvus
Agrilus parvus

Agrilus pectoralis
Agrilus pectoralis

Agrilus politus
Agrilus politus

Agrilus pseudocoryli
Agrilus pseudocoryli

Agrilus pseudofallax
Agrilus pseudofallax

Agrilus pulchellus
Agrilus pulchellus

Agrilus putillus
Agrilus putillus

Agrilus quadriimpressus
Agrilus quadriimpressus

Agrilus quercus
Agrilus quercus

Agrilus restrictus
Agrilus restrictus

Agrilus rubroniger
Agrilus rubroniger

Agrilus rubrovittatus
Agrilus rubrovittatus

Agrilus snowi
Agrilus snowi

Agrilus subrobustus
Agrilus subrobustus

Agrilus torquatus
Agrilus torquatus

Agrilus townsendi
Agrilus townsendi

Agrilus transimpressus
Agrilus transimpressus

Agrilus waltersi
Agrilus waltersi

Agriotes apicalis
Agriotes apicalis
Agriotes arcanus 0
Agriotes arcanus

Agriotes collaris
Agriotes collaris
Agriotes criddlei 0
Agriotes criddlei

Agriotes ferrugineipennis
Agriotes ferrugineipennis

Agriotes fucosus
Agriotes fucosus

Agriotes insanus
Agriotes insanus

Agriotes isabellinus
Agriotes isabellinus

Agriotes limosus
Agriotes limosus

Agriotes mancus
Agriotes mancus

Agriotes oblongicollis
Agriotes oblongicollis

Agriotes opaculus
Agriotes opaculus

Agriotes pubescens
Agriotes pubescens

Agriotes quebecensis
Agriotes quebecensis

Agriotes sparsus
Agriotes sparsus

Agriotes stabilis
Agriotes stabilis

Agriotes tardus
Agriotes tardus

Agriotes thevenetii
Agriotes thevenetii
Agroiconota bivittata
Agroiconota bivittata

Agronus carri
Agronus carri

Agrypnus illimis
Agrypnus illimis

Agrypnus rectangularis
Agrypnus rectangularis

Agyrtes longulus
Agyrtes longulus

Ahasverus longulus
Ahasverus longulus

Aidophus skelleyi
Aidophus skelleyi

Air Potato Leaf Beetle
Lilioceris cheni
first released in FL in 2012 to control air potato

Airaphilus near-elongatus
Airaphilus near-elongatus

Airora aequalis
Airora aequalis

Airora cylindrica
Airora cylindrica

Akalyptoischion chandleri
Akalyptoischion chandleri

Akalyptoischion dyskritos
Akalyptoischion dyskritos

Akalyptoischion quadrifoveolata
Akalyptoischion quadrifoveolata

Akephorus marinus
Akephorus marinus

Akephorus obesus
Akephorus obesus