ColeopteraBuprestidae – Metallic Wood-boring Beetles

Mastogenius robustus

This record describes Mastogenius robustus (species). Recorded family: Buprestidae. Recorded order: Coleoptera.

Identification and Appearance

Mastogenius robustus - Mastogenius robustus
Contributed by Richard L. Westcott; Additional contributions by Mike Quinn

Form of subcyaneus but larger more robust and surface less shining, dark aeneous. (Schaeffer 1905) Posterior boarder of hind coxal plates broadly arcuate internally, third joint of antennae distinctly shorter than the fourth, hut much longer than the second, front not impressed. (Schaeffer 1905) Type Locality: Palmerlee, Cochise Co., Arizona

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Buprestoidea
Family
Buprestidae (Metallic Wood-boring Beetles)
Subfamily
Polycestinae
Tribe
Haplostethini
Genus
Mastogenius

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

Habitat and Range

Geographic Range

se AZ / Mex. - Map

Diet and Behavior

Life History

asso. w/ oak and mesquite

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Mastogenius robustus. 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 Mastogenius robustus (4)

Mastogenius robustus - photo 1
Contributed by Richard L. Westcott; Additional contributions by Mike Quinn
Mastogenius robustus - photo 2
Contributed by Richard L. Westcott; Additional contributions by Mike Quinn
Mastogenius robustus - photo 3
Contributed by Richard L. Westcott; Additional contributions by Mike Quinn
Mastogenius robustus - photo 4
Contributed by Richard L. Westcott; Additional contributions by Mike Quinn

Photo credits: Contributed by Richard L. Westcott; Additional contributions by Mike Quinn

Frequently Asked Questions About Mastogenius robustus

What is Mastogenius robustus?

Mastogenius robustus is a species in the family Buprestidae, within the order Coleoptera.

How big is Mastogenius robustus?

3.2-3.7 mm (Schaeffer 1905)

How do you identify Mastogenius robustus?

Form of subcyaneus but larger more robust and surface less shining, dark aeneous. (Schaeffer 1905) Posterior boarder of hind coxal plates broadly arcuate internally, third joint of antennae distinctly shorter than the fourth, hut much longer than the second, front not impressed. (Schaeffer 1905)

Where is Mastogenius robustus found?

Range: se AZ / Mex. - Map

What is the life cycle of a Mastogenius robustus?

asso. w/ oak and mesquite

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

Photo credits: Contributed by Richard L. Westcott; Additional contributions by Mike Quinn. Contributors retain copyright over their individual contributions.