ColeopteraEucnemidae – False Click Beetles

Entomophthalmus rufiolus

This record describes Entomophthalmus rufiolus (species). Recorded family: Eucnemidae. Recorded order: Coleoptera.

Identification and Appearance

Entomophthalmus rufiolus - Entomophthalmus rufiolus
Contributed by Nicolas Gompel; Additional contributions by Mike Quinn , v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Elateroidea
Family
Eucnemidae (False Click Beetles)
Subfamily
Melasinae
Tribe
Dirhagini
Genus
Entomophthalmus

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

Habitat and Range

Geographic Range

e.NA (QC‒FL to MN‒TX)

Seasonal Activity

Jun-Oct in GSMNP

Diet and Behavior

Diet: on Carya

Additional species information

Species notes from the sources

Etymology: Entomophthalmus rufiolus (LeConte)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Entomophthalmus rufiolus. 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 Entomophthalmus rufiolus (2)

Entomophthalmus rufiolus - photo 1
Contributed by Nicolas Gompel; Additional contributions by Mike Quinn , v belov
Entomophthalmus rufiolus - photo 2
Contributed by Nicolas Gompel; Additional contributions by Mike Quinn , v belov

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

Frequently Asked Questions About Entomophthalmus rufiolus

How big is Entomophthalmus rufiolus?

2.5‒4.0 mm

Where is Entomophthalmus rufiolus found?

Range: e.NA (QC‒FL to MN‒TX)

What does Entomophthalmus rufiolus eat?

The diet of the Entomophthalmus rufiolus includes on Carya.

When is Entomophthalmus rufiolus active?

Entomophthalmus rufiolus: seasonal activity - Jun-Oct in GSMNP.

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

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