ColeopteraTenebrionidae – Darkling Beetles

Eleodes tribulus

This record describes Eleodes tribulus (species). Recorded family: Tenebrionidae. Recorded order: Coleoptera.

Identification and Appearance

Eleodes tribulus - Eleodes tribulus
Contributed by v belov; Additional contributions by Hisserdude
FeatureDescription
BodyBody elongate ovate, covered in long, pilose setae.
PronotumPronotum subquadrate, lateral margins arcuate, narrowing posteriorly, anterior angles rounded, not produced, disc moderately punctate.
ElytraElytra with moderate punctures arranged in more or less confused striae, males often with caudal extension of elytra. Profemora unarmed, sometimes moderately sinuate distally. Protarsi lined with dark spicules, plantar surface uninterrupted.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Tenebrionidae (Darkling Beetles)
Subfamily
Blaptinae
Tribe
Amphidorini
Genus
Eleodes (Desert Stink Beetles)

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

Habitat and Range

Geographic Range

AZ & so.CA ( map )

Additional species information

Species notes from the sources

Etymology: Eleodes tribulus (Thomas 2005)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Eleodes tribulus. 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 Eleodes tribulus (2)

Eleodes tribulus - photo 1
Contributed by v belov; Additional contributions by Hisserdude
Eleodes tribulus - photo 2
Contributed by v belov; Additional contributions by Hisserdude

Photo credits: Contributed by v belov; Additional contributions by Hisserdude

Frequently Asked Questions About Eleodes tribulus

What is Eleodes tribulus?

Eleodes tribulus is a species in the family Tenebrionidae, within the order Coleoptera.

How do you identify Eleodes tribulus?
FeatureDescription
BodyBody elongate ovate, covered in long, pilose setae.
PronotumPronotum subquadrate, lateral margins arcuate, narrowing posteriorly, anterior angles rounded, not produced, disc moderately punctate.
ElytraElytra with moderate punctures arranged in more or less confused striae, males often with caudal extension of elytra. Profemora unarmed, sometimes moderately sinuate distally. Protarsi lined with dark spicules, plantar surface uninterrupted.
Where is Eleodes tribulus found?

Range: AZ & so.CA ( map )

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

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