ColeopteraBuprestidae – Metallic Wood-boring Beetles

Trigonogya reticulaticollis

This record describes Trigonogya reticulaticollis (species). Recorded family: Buprestidae. Recorded order: Coleoptera.

Identification and Appearance

Trigonogya reticulaticollis - Trigonogya reticulaticollis
Contributed by Mike Quinn

Det. E. G. Riley, 2009 Type Locality: Brownsville, Cameron County, Texas Texas considers this a Species of Greatest Conservation Need (SGCN) At high risk of endangerment due to the EAB

Identification notes

Det. E. G. Riley, 2009

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
Trigonogya

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

Habitat and Range

Geographic Range

southmost TX (Cameron and Hidalgo counties) - Map

Seasonal Activity

Summary of compiled Texas collecting events by month: April, May. Adult activity is probably limited to the early spring as is typical of Mastogenius species of the eastern United States (E. G. Riley, pers. obser., July 2008).

Diet and Behavior

Diet: Larvae in Mexican ash - Fraxinus berlandieriana (Oleaceae) Knull associated adults with " Fraxinus caroliniana " (= Fraxinus berlandieriana DC) (Oleaceae) in the Brownsville area. MacRae confirmed Fraxinus berlandieriana as the larval host by rearing adults that emerged from V-1 to VI-30-2004 from a dead branch of this tree collected on IV-7-2004.

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Trigonogya reticulaticollis. 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 Trigonogya reticulaticollis (3)

Trigonogya reticulaticollis - photo 1
Contributed by Mike Quinn
Trigonogya reticulaticollis - photo 2
Contributed by Mike Quinn
Trigonogya reticulaticollis - photo 3
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Trigonogya reticulaticollis

What is Trigonogya reticulaticollis?

Trigonogya reticulaticollis is a species in the family Buprestidae, within the order Coleoptera.

How big is Trigonogya reticulaticollis?

Length 2.5-3.5 mm

How do you identify Trigonogya reticulaticollis?

Det. E. G. Riley, 2009

Where is Trigonogya reticulaticollis found?

Range: southmost TX (Cameron and Hidalgo counties) - Map

What does Trigonogya reticulaticollis eat?

The diet of the Trigonogya reticulaticollis includes Larvae in Mexican ash - Fraxinus berlandieriana (Oleaceae) Knull associated adults with Fraxinus caroliniana (= Fraxinus berlandieriana DC) (Oleaceae) in the Brownsville area. MacRae confirmed Fraxinus berlandieriana as the larval host by rearing adults that emerged from V-1 to VI-30-2004 from a dead branch of this tree collected on IV-7-2004..

When is Trigonogya reticulaticollis active?

Trigonogya reticulaticollis: seasonal activity - Summary of compiled Texas collecting events by month: April, May. Adult activity is probably limited to the early spring as is typical of Mastogenius species of the eastern United States (E. G. Riley, pers. obser., July 2008)..

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.