ColeopteraTetratomidae – Polypore Fungus Beetles

Eustrophopsis confinis

This record describes Eustrophopsis confinis (species). Recorded family: Tetratomidae. Recorded order: Coleoptera.

Identification and Appearance

Eustrophopsis confinis - Eustrophopsis confinis
Contributed by v belov

the only Nearctic species of Eustrophinae with a combination of widely separated eyes, and transverse ridges on the outer surface of the meso- and metatibiae quite uncommon

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Tetratomidae (Polypore Fungus Beetles)
Subfamily
Eustrophinae
Tribe
Eustrophini
Genus
Eustrophopsis

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

Habitat and Range

Geographic Range

northern transcontinental (NS-BC south to NH-NE-ID-WA)

Additional species information

Species notes from the sources

Etymology: Eustrophopsis confinis (LeConte 1866)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Eustrophopsis confinis. 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 Eustrophopsis confinis (3)

Eustrophopsis confinis - photo 1
Contributed by v belov
Eustrophopsis confinis - photo 2
Contributed by v belov
Eustrophopsis confinis - photo 3
Contributed by v belov

Photo credits: Contributed by v belov

Frequently Asked Questions About Eustrophopsis confinis

What is Eustrophopsis confinis?

Eustrophopsis confinis is a species in the family Tetratomidae, within the order Coleoptera.

How big is Eustrophopsis confinis?

4.8–6.1 mm

How do you identify Eustrophopsis confinis?

the only Nearctic species of Eustrophinae with a combination of widely separated eyes, and transverse ridges on the outer surface of the meso- and metatibiae

Where is Eustrophopsis confinis found?

Range: northern transcontinental (NS-BC south to NH-NE-ID-WA)

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

Photo credits: Contributed by v belov. Contributors retain copyright over their individual contributions.