ColeopteraEucinetidae – Plate-thigh Beetles2 data sources

Eucinetus haemorrhoidalis

This record describes Eucinetus haemorrhoidalis (species). Recorded family: Eucinetidae. Recorded order: Coleoptera.

Identification and Appearance

Eucinetus haemorrhoidalis - Eucinetus haemorrhoidalis
Contributed by v belov; Additional contributions by Mike Quinn

Wikipedia reference for Eucinetus haemorrhoidalis: https://en.wikipedia.org/wiki/Eucinetus_haemorrhoidalis.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Scirtoidea
Family
Eucinetidae (Plate-thigh Beetles)
Genus
Eucinetus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

lowlands & piedmonts, usually on sandy/permeable soils; larvae in soil, adults year-round under decaying plant material, detritus at fungus-infested roots, leaf litter, moss at tree bases, or under loose bark ( 9 )

Geographic Range

adventive in e. NA to AK (north to NS‒NT‒BC) - Map ( 4 ) ( 5 ) ( 6 ) ( 7 ) , native to Europe ( 8 )

Diet and Behavior

Diet: larvae feed on subterranean fungi ( 9 )

Life History

adults overwinter ( 9 )

Additional species information

Species notes from the sources

Etymology: Eucinetus haemorrhoidalis (Germar 1818)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Eucinetus haemorrhoidalis. Species-specific details appear above.

Group overview

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.

Ecological role of the group

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.

Economic and practical significance of the group

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.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Eucinetus haemorrhoidalis (3)

Eucinetus haemorrhoidalis - photo 1
Contributed by v belov; Additional contributions by Mike Quinn
Eucinetus haemorrhoidalis - photo 2
Contributed by v belov; Additional contributions by Mike Quinn
Eucinetus haemorrhoidalis - photo 3
Contributed by v belov; Additional contributions by Mike Quinn

Photo credits: Contributed by v belov; Additional contributions by Mike Quinn

Frequently Asked Questions About Eucinetus haemorrhoidalis

How big is Eucinetus haemorrhoidalis?

3-3.6 mm ( 3 )

Where is Eucinetus haemorrhoidalis found?
FeatureDetails
Habitatlowlands & piedmonts, usually on sandy/permeable soils; larvae in soil, adults year-round under decaying plant material, detritus at fungus-infested roots, leaf litter, moss at tree bases, or under loose bark ( 9 )
Rangeadventive in e. NA to AK (north to NS‒NT‒BC) - Map ( 4 ) ( 5 ) ( 6 ) ( 7 ) , native to Europe ( 8 )
What does Eucinetus haemorrhoidalis eat?

The diet of the Eucinetus haemorrhoidalis includes larvae feed on subterranean fungi ( 9 ).

What is the life cycle of a Eucinetus haemorrhoidalis?

adults overwinter ( 9 )

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by v belov; Additional contributions by Mike Quinn. Contributors retain copyright over their individual contributions.