ColeopteraScarabaeidae – Scarab Beetles

Ateuchus texanus

This record describes Ateuchus texanus (species). Recorded family: Scarabaeidae. Recorded order: Coleoptera.

Identification and Appearance

Ateuchus texanus - Ateuchus texanus
Contributed by Mike Quinn

see genus page for details on separating spp. Det. M. A. Quinn, 2013 among the most common pitfall trap coll'ed beetle sp. at Laguna Atascosa NWR, Rio Hondo, Cameron Co., TX ( 3 )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Scarabaeoidea
Family
Scarabaeidae (Scarab Beetles)
Subfamily
Scarabaeinae
Tribe
Ateuchini
Genus
Ateuchus

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

Habitat and Range

Geographic Range

c.TX (n. to Comal Co., and w. to Val Verde Co.) / s. to ne.Mex. - Map , plus one historical record from Travis Co. (E. G. Riley, pers. comm. to MAQ, 2025)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ateuchus texanus. 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 Ateuchus texanus (5)

Ateuchus texanus - photo 1
Contributed by Mike Quinn
Ateuchus texanus - photo 2
Contributed by Mike Quinn
Ateuchus texanus - photo 3
Contributed by Mike Quinn
Ateuchus texanus - photo 4
Contributed by Mike Quinn
Ateuchus texanus - photo 5
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Ateuchus texanus

What is Ateuchus texanus?

Ateuchus texanus is a species in the family Scarabaeidae, within the order Coleoptera.

How do you identify Ateuchus texanus?

see genus page for details on separating spp. Det. M. A. Quinn, 2013

Where is Ateuchus texanus found?

Range: c.TX (n. to Comal Co., and w. to Val Verde Co.) / s. to ne.Mex. - Map , plus one historical record from Travis Co. (E. G. Riley, pers. comm. to MAQ, 2025)

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

Photo credits: Contributed by Mike Quinn. Contributors retain copyright over their individual contributions.