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)

Tachinus corticinus
Tachinus corticinus

Tachinus crotchi
Tachinus crotchi

Tachinus elongatus
Tachinus elongatus

Tachinus fimbriatus
Tachinus fimbriatus

Tachinus frigidus
Tachinus frigidus

Tachinus fumipennis
Tachinus fumipennis

Tachinus limbatus
Tachinus limbatus

Tachinus luridus
Tachinus luridus

Tachinus maculicollis
Tachinus maculicollis

Tachinus memnonius
Tachinus memnonius

Tachinus picipes
Tachinus picipes

Tachinus quebecensis
Tachinus quebecensis

Tachinus schwarzi
Tachinus schwarzi

Tachinus semirufus
Tachinus semirufus

Tachyerges ephippiatus
Tachyerges ephippiatus

Tachyerges niger
Tachyerges niger

Tachyerges salicis
Tachyerges salicis

Tachygonus centralis
Tachygonus centralis

Tachygonus fulvipes
Tachygonus fulvipes

Tachygonus lecontei
Tachygonus lecontei

Tachyporus abdominalis
Tachyporus abdominalis

Tachyporus atriceps
Tachyporus atriceps

Tachyporus browni
Tachyporus browni

Tachyporus canadensis
Tachyporus canadensis

Tachyporus chrysomelinus
Tachyporus chrysomelinus

Tachyporus elegans
Tachyporus elegans

Tachyporus jocosus
Tachyporus jocosus

Tachyporus lecontei
Tachyporus lecontei

Tachyporus maculicollis
Tachyporus maculicollis

Tachyporus pulchrus
Tachyporus pulchrus
Tachys corax 0
Tachys corax

Tachys halophilus
Tachys halophilus

Tachys misellus
Tachys misellus

Tachys pallidus
Tachys pallidus

Tachys undescribed-one
Tachys undescribed-one

Tachys vittiger
Tachys vittiger

Tachyta falli
Tachyta falli

Tachyta parvicornis
Tachyta parvicornis

Tachyura anthrax
Tachyura anthrax

Tachyura capax
Tachyura capax

Tachyura conjugens
Tachyura conjugens

Tachyura dolosa
Tachyura dolosa

Tachyura fuscicornis
Tachyura fuscicornis

Tachyura obesula
Tachyura obesula

Tachyura quadrisignata
Tachyura quadrisignata

Tachyura rapax
Tachyura rapax

Tachyura saturata
Tachyura saturata

Tachyura tripunctata
Tachyura tripunctata

Tachyura undescribed-cf-microspilus
Tachyura undescribed-cf-microspilus

Tachyura vivax
Tachyura vivax

Tachyura xanthopus
Tachyura xanthopus

Tachyusa americana
Tachyusa americana

Tailed Net-winged Beetle
Lycus trabeatus
Talanus spilmani
Talanus spilmani

Talanus stenochinus
Talanus stenochinus

Tanaops basalis
Tanaops basalis

Tanaops foveiventris
Tanaops foveiventris

Tanaops rusticus
Tanaops rusticus

Tanarthrus alutaceus
Tanarthrus alutaceus

Tanarthrus andrewsi
Tanarthrus andrewsi

Tanarthrus brevipennis
Tanarthrus brevipennis

Tanarthrus inyo
Tanarthrus inyo

Tanarthrus salicola
Tanarthrus salicola

Tanarthrus tartarus
Tanarthrus tartarus

Tanymecus confusus
Tanymecus confusus

Tanymecus lacaena
Tanymecus lacaena

Tanymecus texanus
Tanymecus texanus

Tanyochraethes tildeni
Tanyochraethes tildeni

Tanyrhinus singularis
Tanyrhinus singularis

Tanysphyrus ater
Tanysphyrus ater

Tanystoma cuyama
Tanystoma cuyama

Tanystoma striatum
Tanystoma striatum

Taphrocerus agriloides
Taphrocerus agriloides

Taphrocerus cylindricollis
Taphrocerus cylindricollis

Taphrocerus gracilis
Taphrocerus gracilis

Taphrocerus laevicollis
Taphrocerus laevicollis

Taphrocerus leoni
Taphrocerus leoni

Taphrocerus mercedensis
Taphrocerus mercedensis

Taphrocerus puncticollis
Taphrocerus puncticollis

Taphrocerus sulcifrons
Taphrocerus sulcifrons

Tarphiota fucicola
Tarphiota fucicola

Tarphiota geniculata
Tarphiota geniculata

Tarsostenus univittatus
Tarsostenus univittatus

Tea Shot Hole Borer clade a
Euwallacea perbrevis

Tecnophilus croceicollis
Tecnophilus croceicollis

Tectosternum naviculare
Tectosternum naviculare

Telabis serratus
Telabis serratus

Telephanus atricapillus
Telephanus atricapillus

Telephanus lecontei
Telephanus lecontei

Telephone-pole Beetle
Micromalthus debilis

Telesicles cordatus
Telesicles cordatus

Telmatophilus americanus
Telmatophilus americanus

Temnocerus aeratoides
Temnocerus aeratoides

Temnocerus aeratus
Temnocerus aeratus

Temnocerus aureus
Temnocerus aureus

Temnocerus cyanellus
Temnocerus cyanellus

Temnocerus levirostris
Temnocerus levirostris

Temnocerus naso
Temnocerus naso

Temnopsophus bimaculatus
Temnopsophus bimaculatus

Temnoscheila aerea
Temnoscheila aerea