ColeopteraScarabaeidae – Scarab Beetles

Ataenius desertus

This record describes Ataenius desertus (species). Recorded family: Scarabaeidae. Recorded order: Coleoptera.

Identification and Appearance

Ataenius desertus - Ataenius desertus
Contributed by v belov; Additional contributions by Mike Quinn

Ferruginous or pale castaneous, oblong oval, shining.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Scarabaeoidea
Family
Scarabaeidae (Scarab Beetles)
Subfamily
Aphodiinae
Tribe
Eupariini
Genus
Ataenius

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

Habitat and Range

Habitat

Not rare in the desert regions around and to the eastward of Fort Yuma, Calif.

Geographic Range

sw.US (s.CA to w.TX) & nw.Mex. - Map

Additional species information

Species notes from the sources

Etymology: Ataenius desertus Horn 1871

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ataenius desertus. 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 Ataenius desertus (5)

Ataenius desertus - photo 1
Contributed by v belov; Additional contributions by Mike Quinn
Ataenius desertus - photo 2
Contributed by v belov; Additional contributions by Mike Quinn
Ataenius desertus - photo 3
Contributed by v belov; Additional contributions by Mike Quinn
Ataenius desertus - photo 4
Contributed by v belov; Additional contributions by Mike Quinn
Ataenius desertus - photo 5
Contributed by v belov; Additional contributions by Mike Quinn

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

Frequently Asked Questions About Ataenius desertus

What is Ataenius desertus?

Ataenius desertus is a species in the family Scarabaeidae, within the order Coleoptera.

How big is Ataenius desertus?

3.3‒4.5 mm

How do you identify Ataenius desertus?

Ferruginous or pale castaneous, oblong oval, shining.

Where is Ataenius desertus found?
FeatureDetails
HabitatNot rare in the desert regions around and to the eastward of Fort Yuma, Calif.
Rangesw.US (s.CA to w.TX) & nw.Mex. - Map

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.