ColeopteraBostrichidae – Horned Powder-post Beetles

Oriental Wood Borer

Heterobostrychus aequalis

This record describes Heterobostrychus aequalis (species). Recorded family: Bostrichidae. Recorded order: Coleoptera.

Identification and Appearance

Oriental Wood Borer - Heterobostrychus aequalis
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Bostrichoidea
Family
Bostrichidae (Horned Powder-post Beetles)
Subfamily
Bostrichinae
Tribe
Bostrichini
Genus
Heterobostrychus

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

Habitat and Range

Geographic Range

tropical Indo-Pacific islands, so. Asia; adventive in the New World, established in so. FL in the wild

Diet and Behavior

Diet: non host-specific (recorded from 30 tree genera) ; infests sapwood of commercial woods

Life History

can be completed in 1 year, but can extend to 6 years

Additional species information

Species notes from the sources

Etymology: Heterobostrychus aequalis (Waterhouse 1884)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Heterobostrychus aequalis. 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 Oriental Wood Borer (5)

Oriental Wood Borer - photo 1
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov
Oriental Wood Borer - photo 2
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov
Oriental Wood Borer - photo 3
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov
Oriental Wood Borer - photo 4
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov
Oriental Wood Borer - photo 5
Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov

Photo credits: Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov

Frequently Asked Questions About Oriental Wood Borer

How big is Oriental Wood Borer?

6-15 mm

Where is Oriental Wood Borer found?

Range: tropical Indo-Pacific islands, so. Asia; adventive in the New World, established in so. FL in the wild

What does Oriental Wood Borer eat?

The diet of the Oriental Wood Borer includes non host-specific (recorded from 30 tree genera) ; infests sapwood of commercial woods.

What is the life cycle of a Oriental Wood Borer?

can be completed in 1 year, but can extend to 6 years

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

Photo credits: Contributed by Ken Schneider; Additional contributions by Beatriz Moisset , v belov. Contributors retain copyright over their individual contributions.