ColeopteraStaphylinidae – Rove Beetles

Atheta longicornis

This record describes Atheta longicornis (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.

Identification and Appearance

Atheta longicornis - Atheta longicornis
Contributed by Pierrick BLOIN

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Staphylinidae (Rove Beetles)
Subfamily
Aleocharinae
Tribe
Athetini
Genus
Atheta

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

Habitat and Range

Habitat

Open habitats in dung, carrion, compost, and all kind of rotting organic substrates.

Geographic Range

Palearctic adventive in NA. CANADA: from NB to SK and BC; USA: CA, MN, OR.

Seasonal Activity

IV-X

Additional species information

Species notes from the sources

Etymology: Atheta longicornis Gravenhorst (1802)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Atheta longicornis. 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 →

Frequently Asked Questions About Atheta longicornis

How big is Atheta longicornis?

3.0–3.6 mm

Where is Atheta longicornis found?
FeatureDetails
HabitatOpen habitats in dung, carrion, compost, and all kind of rotting organic substrates.
RangePalearctic adventive in NA. CANADA: from NB to SK and BC; USA: CA, MN, OR.
When is Atheta longicornis active?

Atheta longicornis: seasonal activity - IV-X.

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

Photo credits: Contributed by Pierrick BLOIN. Contributors retain copyright over their individual contributions.