ColeopteraStaphylinidae – Rove Beetles

Eusphalerum aurifluum

This record describes Eusphalerum aurifluum (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.

Identification and Appearance

Eusphalerum aurifluum - Eusphalerum aurifluum
Contributed by Boris Büche; Additional contributions by v belov

Elytra long, esp. in female; antennae darker to tip. Differs from other such spp. in having a long last tarsomere.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Staphylinidae (Rove Beetles)
Subfamily
Omaliinae
Tribe
Eusphalerini
Genus
Eusphalerum

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

Habitat and Range

Habitat

montane forest 800‒2,300 m

Geographic Range

CA: Sierra Nevada; AZ

Additional species information

Species notes from the sources

Etymology: Eusphalerum aurifluum (Fauvel 1878)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Eusphalerum aurifluum. 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 Eusphalerum aurifluum (5)

Eusphalerum aurifluum - photo 1
Contributed by Boris Büche; Additional contributions by v belov
Eusphalerum aurifluum - photo 2
Contributed by Boris Büche; Additional contributions by v belov
Eusphalerum aurifluum - photo 3
Contributed by Boris Büche; Additional contributions by v belov
Eusphalerum aurifluum - photo 4
Contributed by Boris Büche; Additional contributions by v belov
Eusphalerum aurifluum - photo 5
Contributed by Boris Büche; Additional contributions by v belov

Photo credits: Contributed by Boris Büche; Additional contributions by v belov

Frequently Asked Questions About Eusphalerum aurifluum

What is Eusphalerum aurifluum?

Eusphalerum aurifluum is a species in the family Staphylinidae, within the order Coleoptera.

How do you identify Eusphalerum aurifluum?

Elytra long, esp. in female; antennae darker to tip. Differs from other such spp. in having a long last tarsomere.

Where is Eusphalerum aurifluum found?
FeatureDetails
Habitatmontane forest 800‒2,300 m
RangeCA: Sierra Nevada; AZ

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

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